SCROLL COMPRESSOR
PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing stirring loss and improving compressor efficiency by suppressing oil compression of a lubricant by an Oldham ring.SOLUTION: The scroll compressor includes a revolving scroll, a fixed scroll, a frame and the Oldham ring, and an...
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| creator | JITSUKAWA HITOMI TADOKORO TETSUYA MATSUNAGA KAZUYUKI NIIMURA SHUHEI |
| description | PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing stirring loss and improving compressor efficiency by suppressing oil compression of a lubricant by an Oldham ring.SOLUTION: The scroll compressor includes a revolving scroll, a fixed scroll, a frame and the Oldham ring, and an inner diameter of a face opposed to the frame, of an annular portion of the Oldham ring is larger than an inner diameter of a face opposed to the revolving scroll. Thus oil compression by the Oldham ring, of the lubricant stirred by revolving motion of a crank shaft and the like in a back pressure chamber can be suppressed, and thus, stirring loss can be reduced, and compression efficiency of the scroll compressor can be improved. |
| format | Patent |
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Thus oil compression by the Oldham ring, of the lubricant stirred by revolving motion of a crank shaft and the like in a back pressure chamber can be suppressed, and thus, stirring loss can be reduced, and compression efficiency of the scroll compressor can be improved.</description><language>eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; WEAPONS</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140213&DB=EPODOC&CC=JP&NR=2014029117A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140213&DB=EPODOC&CC=JP&NR=2014029117A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JITSUKAWA HITOMI</creatorcontrib><creatorcontrib>TADOKORO TETSUYA</creatorcontrib><creatorcontrib>MATSUNAGA KAZUYUKI</creatorcontrib><creatorcontrib>NIIMURA SHUHEI</creatorcontrib><title>SCROLL COMPRESSOR</title><description>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing stirring loss and improving compressor efficiency by suppressing oil compression of a lubricant by an Oldham ring.SOLUTION: The scroll compressor includes a revolving scroll, a fixed scroll, a frame and the Oldham ring, and an inner diameter of a face opposed to the frame, of an annular portion of the Oldham ring is larger than an inner diameter of a face opposed to the revolving scroll. Thus oil compression by the Oldham ring, of the lubricant stirred by revolving motion of a crank shaft and the like in a back pressure chamber can be suppressed, and thus, stirring loss can be reduced, and compression efficiency of the scroll compressor can be improved.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAMdg7y9_FRcPb3DQhyDQ72D-JhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGhiYGRpaGhuaOxkQpAgBrTR5e</recordid><startdate>20140213</startdate><enddate>20140213</enddate><creator>JITSUKAWA HITOMI</creator><creator>TADOKORO TETSUYA</creator><creator>MATSUNAGA KAZUYUKI</creator><creator>NIIMURA SHUHEI</creator><scope>EVB</scope></search><sort><creationdate>20140213</creationdate><title>SCROLL COMPRESSOR</title><author>JITSUKAWA HITOMI ; TADOKORO TETSUYA ; MATSUNAGA KAZUYUKI ; NIIMURA SHUHEI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2014029117A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2014</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>JITSUKAWA HITOMI</creatorcontrib><creatorcontrib>TADOKORO TETSUYA</creatorcontrib><creatorcontrib>MATSUNAGA KAZUYUKI</creatorcontrib><creatorcontrib>NIIMURA SHUHEI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JITSUKAWA HITOMI</au><au>TADOKORO TETSUYA</au><au>MATSUNAGA KAZUYUKI</au><au>NIIMURA SHUHEI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SCROLL COMPRESSOR</title><date>2014-02-13</date><risdate>2014</risdate><abstract>PROBLEM TO BE SOLVED: To provide a scroll compressor capable of reducing stirring loss and improving compressor efficiency by suppressing oil compression of a lubricant by an Oldham ring.SOLUTION: The scroll compressor includes a revolving scroll, a fixed scroll, a frame and the Oldham ring, and an inner diameter of a face opposed to the frame, of an annular portion of the Oldham ring is larger than an inner diameter of a face opposed to the revolving scroll. Thus oil compression by the Oldham ring, of the lubricant stirred by revolving motion of a crank shaft and the like in a back pressure chamber can be suppressed, and thus, stirring loss can be reduced, and compression efficiency of the scroll compressor can be improved.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_JP2014029117A |
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| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS |
| title | SCROLL COMPRESSOR |
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