SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT
An electric motor drives a shaft to cause one scroll member to orbit relative to another scroll member. The shaft has an eccentric pin extending upwardly into a slider block. The eccentric pin is further provided with a generally flat drive surface, with clearance provided between the bore of the sl...
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| creator | HAHN GREGORY W |
| description | An electric motor drives a shaft to cause one scroll member to orbit relative to another scroll member. The shaft has an eccentric pin extending upwardly into a slider block. The eccentric pin is further provided with a generally flat drive surface, with clearance provided between the bore of the slider block and an outer periphery of the eccentric pin such that the slider block can move relative to the eccentric pin. The slider block extends upwardly into a boss extending away from the base of one scroll member wrap. A spring is positioned to bias the one scroll wrap toward the other scroll member wrap. The spring is positioned between the eccentric pin and the bore of the slider block. |
| format | Patent |
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The shaft has an eccentric pin extending upwardly into a slider block. The eccentric pin is further provided with a generally flat drive surface, with clearance provided between the bore of the slider block and an outer periphery of the eccentric pin such that the slider block can move relative to the eccentric pin. The slider block extends upwardly into a boss extending away from the base of one scroll member wrap. A spring is positioned to bias the one scroll wrap toward the other scroll member wrap. The spring is positioned between the eccentric pin and the bore of the slider block.</description><language>eng</language><subject>BLASTING ; ENGINE PLANTS IN GENERAL ; HEATING ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS ; STEAM ENGINES ; WEAPONS</subject><creationdate>2012</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=20121011&DB=EPODOC&CC=US&NR=2012258003A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20121011&DB=EPODOC&CC=US&NR=2012258003A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HAHN GREGORY W</creatorcontrib><title>SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT</title><description>An electric motor drives a shaft to cause one scroll member to orbit relative to another scroll member. The shaft has an eccentric pin extending upwardly into a slider block. The eccentric pin is further provided with a generally flat drive surface, with clearance provided between the bore of the slider block and an outer periphery of the eccentric pin such that the slider block can move relative to the eccentric pin. The slider block extends upwardly into a boss extending away from the base of one scroll member wrap. A spring is positioned to bias the one scroll wrap toward the other scroll member wrap. The spring is positioned between the eccentric pin and the bore of the slider block.</description><subject>BLASTING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</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 MACHINES OR ENGINES</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</subject><subject>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</subject><subject>STEAM ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPAKdg7y9_FRcPb3DQhyDQ72D1II9wzxUAgOCPL0c1cI8VdwDA72DA5R8PRT8PD3cQEJQrWEBzkGBIPEnf39QhydQ3gYWNMSc4pTeaE0N4Oym2uIs4duakF-fGpxQWJyal5qSXxosJGBoZGRqYWBgbGjoTFxqgAz-C5z</recordid><startdate>20121011</startdate><enddate>20121011</enddate><creator>HAHN GREGORY W</creator><scope>EVB</scope></search><sort><creationdate>20121011</creationdate><title>SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT</title><author>HAHN GREGORY W</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2012258003A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><topic>BLASTING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</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 MACHINES OR ENGINES</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS</topic><topic>ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS</topic><topic>STEAM ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HAHN GREGORY W</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HAHN GREGORY W</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT</title><date>2012-10-11</date><risdate>2012</risdate><abstract>An electric motor drives a shaft to cause one scroll member to orbit relative to another scroll member. The shaft has an eccentric pin extending upwardly into a slider block. The eccentric pin is further provided with a generally flat drive surface, with clearance provided between the bore of the slider block and an outer periphery of the eccentric pin such that the slider block can move relative to the eccentric pin. The slider block extends upwardly into a boss extending away from the base of one scroll member wrap. A spring is positioned to bias the one scroll wrap toward the other scroll member wrap. The spring is positioned between the eccentric pin and the bore of the slider block.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_US2012258003A1 |
| source | esp@cenet |
| subjects | BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS STEAM ENGINES WEAPONS |
| title | SCROLL COMPRESSOR WITH SPRING TO ASSIST IN HOLDING SCROLL WRAPS IN CONTACT |
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