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  <channel>
    <title>Viddler &gt; All tags- Reciprocating for masterconcept</title>
    <link>http://www.viddler.com/explore/masterconcept/tags/all/Reciprocating/</link>
    <description>masterconcept's videos tagged with Reciprocating</description>
    <pubDate>Fri, 01 Jan 2010 13:12:16 GMT</pubDate>
    <image>
      <title>viddler</title>
      <url>http://www.viddler.com/css/images/viddler.gif</url>
      <link>http://www.viddler.com/</link>
      <description>Viddler.com - Upload, Enhance, Share</description>
    </image>
    <item>
      <title>Reciprocating motion</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/56/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/56/&quot; title=&quot;Reciprocating motion&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_9a74d088.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;Reciprocating motion&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
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The source &lt;a href="http://www.howautowork.com"&gt;http://www.howautowork.com&lt;/a&gt; it about reciprocating motion general meaning is going back and forward along the same path.we used rotary crank and connecting rod to convert the motion from crank to the piston-rotary to reciprocation application.&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
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&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/(mechanism)&quot;&gt;(mechanism)&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Agitation&quot;&gt;Agitation&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Circular&quot;&gt;Circular&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Connecting&quot;&gt;Connecting&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Crank&quot;&gt;Crank&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Crankshaft&quot;&gt;Crankshaft&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Internal&quot;&gt;Internal&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Oscillation&quot;&gt;Oscillation&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Piston&quot;&gt;Piston&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Pump&quot;&gt;Pump&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/combustion&quot;&gt;combustion&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/motion&quot;&gt;motion&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/motionReciprocating&quot;&gt;motionReciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/reciprocating&quot;&gt;reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/rod&quot;&gt;rod&lt;/a&gt;&lt;/p&gt;</description>
      <enclosure url="http://www.viddler.com/player/9a74d088/" length="42" type="application/x-shockwave-flash" />
      <pubDate>Thu, 27 Aug 2009 12:00:01 GMT</pubDate>
      <guid>http://www.viddler.com/explore/masterconcept/videos/56/</guid>
      <media:content url="http://www.viddler.com/explore/masterconcept/videos/56/">
        <media:player url="http://www.viddler.com/explore/masterconcept/videos/56/" />
        <media:category label="Tags">(mechanism) Agitation Circular Connecting Crank Crankshaft Internal Oscillation Piston Pump Reciprocating combustion engine motion motionReciprocating reciprocating rod</media:category>
        <media:credit role="author" scheme="urn:ebu">masterconcept</media:credit>
        <media:thumbnail url="http://cdn-thumbs.viddler.com/thumbnail_1_9a74d088.jpg" width="114" height="84" />
        <media:title>Reciprocating motion</media:title>
      </media:content>
    </item>
    <item>
      <title>piston rings</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/40/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/40/&quot; title=&quot;piston rings&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_c8ae6b7c.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;piston rings&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
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The video source is Howautowork.com.it is about piston rings functions,material selection to avoid wear.then describes compression rings and oil rings needs with focus on loading exerts on rings, with details of function of each.&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
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&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Internal&quot;&gt;Internal&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/assembly&quot;&gt;assembly&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/chamber&quot;&gt;chamber&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/combustion&quot;&gt;combustion&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/compression&quot;&gt;compression&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/crown&quot;&gt;crown&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/oil&quot;&gt;oil&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/piston&quot;&gt;piston&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/psiton&quot;&gt;psiton&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ratio&quot;&gt;ratio&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ring&quot;&gt;ring&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/rings&quot;&gt;rings&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/shape&quot;&gt;shape&lt;/a&gt;&lt;/p&gt;</description>
      <enclosure url="http://www.viddler.com/player/c8ae6b7c/" length="261" type="application/x-shockwave-flash" />
      <pubDate>Wed, 08 Oct 2008 06:55:04 GMT</pubDate>
      <guid>http://www.viddler.com/explore/masterconcept/videos/40/</guid>
      <media:content url="http://www.viddler.com/explore/masterconcept/videos/40/">
        <media:player url="http://www.viddler.com/explore/masterconcept/videos/40/" />
        <media:category label="Tags">Internal Reciprocating assembly chamber combustion compression crown engine oil piston psiton ratio ring rings shape</media:category>
        <media:credit role="author" scheme="urn:ebu">masterconcept</media:credit>
        <media:thumbnail url="http://cdn-thumbs.viddler.com/thumbnail_1_c8ae6b7c.jpg" width="114" height="84" />
        <media:title>piston rings</media:title>
      </media:content>
    </item>
    <item>
      <title>Engine piston</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/39/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/39/&quot; title=&quot;Engine piston&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_dd78ce9e.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;Engine piston&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
&#xD;
The video source is Howautowork.com.it is about piston function,piston assembly,shape of piston crown flat,concave according to combustion chamber and compression ratio.piston loading exist on the piston,finally manufacturing methodes&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
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&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Internal&quot;&gt;Internal&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/assembly&quot;&gt;assembly&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/chamber&quot;&gt;chamber&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/combustion&quot;&gt;combustion&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/compression&quot;&gt;compression&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/crown&quot;&gt;crown&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/piston&quot;&gt;piston&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/psiton&quot;&gt;psiton&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ratio&quot;&gt;ratio&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ring&quot;&gt;ring&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/shape&quot;&gt;shape&lt;/a&gt;&lt;/p&gt;</description>
      <enclosure url="http://www.viddler.com/player/dd78ce9e/" length="166" type="application/x-shockwave-flash" />
      <pubDate>Wed, 08 Oct 2008 06:52:03 GMT</pubDate>
      <guid>http://www.viddler.com/explore/masterconcept/videos/39/</guid>
      <media:content url="http://www.viddler.com/explore/masterconcept/videos/39/">
        <media:player url="http://www.viddler.com/explore/masterconcept/videos/39/" />
        <media:category label="Tags">Internal Reciprocating assembly chamber combustion compression crown engine piston psiton ratio ring shape</media:category>
        <media:credit role="author" scheme="urn:ebu">masterconcept</media:credit>
        <media:thumbnail url="http://cdn-thumbs.viddler.com/thumbnail_1_dd78ce9e.jpg" width="114" height="84" />
        <media:title>Engine piston</media:title>
      </media:content>
    </item>
    <item>
      <title>Valve guide and valve rotation</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/34/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/34/&quot; title=&quot;Valve guide and valve rotation&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_73ae0c86.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;Valve guide and valve rotation&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
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The video source is howautowork.com.it describe  valve rotation and it's function and the main concept in design.it describe some about diesel valves with it's function on turbelance.and more information on valve guide.&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
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&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/(automotive&quot;&gt;(automotive&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Bronze&quot;&gt;Bronze&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Cylinder&quot;&gt;Cylinder&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Hone&quot;&gt;Hone&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Manifold&quot;&gt;Manifold&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Poppet&quot;&gt;Poppet&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reamer&quot;&gt;Reamer&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Steel&quot;&gt;Steel&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Valve&quot;&gt;Valve&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engineering)&quot;&gt;engineering)&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/guide&quot;&gt;guide&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/head&quot;&gt;head&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/rotation&quot;&gt;rotation&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/seat&quot;&gt;seat&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/stem&quot;&gt;stem&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/valve&quot;&gt;valve&lt;/a&gt;&lt;/p&gt;</description>
      <enclosure url="http://www.viddler.com/player/73ae0c86/" length="143" type="application/x-shockwave-flash" />
      <pubDate>Wed, 08 Oct 2008 06:41:01 GMT</pubDate>
      <guid>http://www.viddler.com/explore/masterconcept/videos/34/</guid>
      <media:content url="http://www.viddler.com/explore/masterconcept/videos/34/">
        <media:player url="http://www.viddler.com/explore/masterconcept/videos/34/" />
        <media:category label="Tags">(automotive Bronze Cylinder Hone Manifold Poppet Reamer Reciprocating Steel Valve engine engineering) guide head rotation seat stem valve</media:category>
        <media:credit role="author" scheme="urn:ebu">masterconcept</media:credit>
        <media:thumbnail url="http://cdn-thumbs.viddler.com/thumbnail_1_73ae0c86.jpg" width="114" height="84" />
        <media:title>Valve guide and valve rotation</media:title>
      </media:content>
    </item>
    <item>
      <title>piston rings</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/27/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/27/&quot; title=&quot;piston rings&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_9d24a07a.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;piston rings&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
&#xD;
The video source is Howautowork.com.it is about piston rings functions,material selection to avoid wear.then describes compresssion rings and oil rings needs with focus on loading exerts on rings, with details of function of each.&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
&#xD;
&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Internal&quot;&gt;Internal&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/assembly&quot;&gt;assembly&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/chamber&quot;&gt;chamber&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/combustion&quot;&gt;combustion&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/compression&quot;&gt;compression&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/crown&quot;&gt;crown&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/oil&quot;&gt;oil&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/piston&quot;&gt;piston&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/psiton&quot;&gt;psiton&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ratio&quot;&gt;ratio&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ring&quot;&gt;ring&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/rings&quot;&gt;rings&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/shape&quot;&gt;shape&lt;/a&gt;&lt;/p&gt;</description>
      <enclosure url="http://www.viddler.com/player/9d24a07a/" length="261" type="application/x-shockwave-flash" />
      <pubDate>Wed, 17 Sep 2008 13:42:02 GMT</pubDate>
      <guid>http://www.viddler.com/explore/masterconcept/videos/27/</guid>
      <media:content url="http://www.viddler.com/explore/masterconcept/videos/27/">
        <media:player url="http://www.viddler.com/explore/masterconcept/videos/27/" />
        <media:category label="Tags">Internal Reciprocating assembly chamber combustion compression crown engine oil piston psiton ratio ring rings shape</media:category>
        <media:credit role="author" scheme="urn:ebu">masterconcept</media:credit>
        <media:thumbnail url="http://cdn-thumbs.viddler.com/thumbnail_1_9d24a07a.jpg" width="114" height="84" />
        <media:title>piston rings</media:title>
      </media:content>
    </item>
    <item>
      <title>Engine piston</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/26/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/26/&quot; title=&quot;Engine piston&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_beb4fc43.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;Engine piston&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
&#xD;
The video source is Howautowork.com.it is about piston function,piston assembly,shape of piston crown flat,concave according to combustion chamber and compression ratio.piston loading exist on the piston,finally manufacturing methodes&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
&#xD;
&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Internal&quot;&gt;Internal&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/assembly&quot;&gt;assembly&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/chamber&quot;&gt;chamber&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/combustion&quot;&gt;combustion&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/compression&quot;&gt;compression&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/crown&quot;&gt;crown&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/piston&quot;&gt;piston&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/psiton&quot;&gt;psiton&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ratio&quot;&gt;ratio&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/ring&quot;&gt;ring&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/shape&quot;&gt;shape&lt;/a&gt;&lt;/p&gt;</description>
      <enclosure url="http://www.viddler.com/player/beb4fc43/" length="166" type="application/x-shockwave-flash" />
      <pubDate>Wed, 17 Sep 2008 13:39:00 GMT</pubDate>
      <guid>http://www.viddler.com/explore/masterconcept/videos/26/</guid>
      <media:content url="http://www.viddler.com/explore/masterconcept/videos/26/">
        <media:player url="http://www.viddler.com/explore/masterconcept/videos/26/" />
        <media:category label="Tags">Internal Reciprocating assembly chamber combustion compression crown engine piston psiton ratio ring shape</media:category>
        <media:credit role="author" scheme="urn:ebu">masterconcept</media:credit>
        <media:thumbnail url="http://cdn-thumbs.viddler.com/thumbnail_1_beb4fc43.jpg" width="114" height="84" />
        <media:title>Engine piston</media:title>
      </media:content>
    </item>
    <item>
      <title>Valve guide and valve rotation</title>
      <link>http://www.viddler.com/explore/masterconcept/videos/21/</link>
      <description>&lt;p&gt;&lt;a href=&quot;http://www.viddler.com/explore/masterconcept/videos/21/&quot; title=&quot;Valve guide and valve rotation&quot; &gt;&lt;img src=&quot;http://cdn-thumbs.viddler.com/thumbnail_1_e86ccfbc.jpg&quot; width=&quot;114&quot; height=&quot;86&quot; alt=&quot;Valve guide and valve rotation&quot; border=&quot;0&quot; /&gt;&lt;/a&gt;&lt;/p&gt;&#xD;
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The video source is howautowork.com.it describe  valve rotation and it's function and the main concept in design.it describe some about diesel valves with it's function on turbelance.and more information on valve guide.&lt;p&gt; By &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/&quot; &gt;masterconcept&lt;/a&gt;&lt;/p&gt;&#xD;
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&lt;p&gt; Tags : &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/(automotive&quot;&gt;(automotive&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Bronze&quot;&gt;Bronze&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Cylinder&quot;&gt;Cylinder&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Hone&quot;&gt;Hone&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Manifold&quot;&gt;Manifold&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Poppet&quot;&gt;Poppet&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reamer&quot;&gt;Reamer&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Reciprocating&quot;&gt;Reciprocating&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Steel&quot;&gt;Steel&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/Valve&quot;&gt;Valve&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engine&quot;&gt;engine&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/engineering)&quot;&gt;engineering)&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/guide&quot;&gt;guide&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/head&quot;&gt;head&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/rotation&quot;&gt;rotation&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/seat&quot;&gt;seat&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/stem&quot;&gt;stem&lt;/a&gt;, &lt;a href=&quot;http://www.viddler.com/explore/masterconcept/tags/valve&quot;&gt;valve&lt;/a&gt;&lt;/p&gt;</description>
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      <pubDate>Wed, 17 Sep 2008 13:19:00 GMT</pubDate>
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        <media:category label="Tags">(automotive Bronze Cylinder Hone Manifold Poppet Reamer Reciprocating Steel Valve engine engineering) guide head rotation seat stem valve</media:category>
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