ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
To provide a rotary compressor easy to manufacture and highly reliable, and a refrigeration cycle apparatus equipped with this compressor. The rotary compressor (2) includes: a hermetic casing (11); an electric motor (12) accommodated in the hermetic casing and including a stator (18) and a rotor (1...
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| creator | MORISHIMA, Akira |
| description | To provide a rotary compressor easy to manufacture and highly reliable, and a refrigeration cycle apparatus equipped with this compressor. The rotary compressor (2) includes: a hermetic casing (11); an electric motor (12) accommodated in the hermetic casing and including a stator (18) and a rotor (19); and a compression mechanism (13) coupled to the rotor by a rotating shaft (14). The compression mechanism includes a cylinder (32) including a cylindrical-shaped cylinder chamber (31), and a blade groove (64) opening to the cylinder chamber, a roller (33) eccentrically rotatable in the cylinder chamber, and a blade (61) provided in the blade groove, contacting an outer peripheral surface of the roller, and disposed to be reciprocally movable along with eccentric rotation of the roller in a radial direction of the cylinder chamber and dividing the cylinder chamber into a suction chamber and a compression chamber. The blade groove has sliding surfaces inclined with respect to an axial direction of the rotating shaft, and guiding reciprocal movement of the blade. |
| format | Patent |
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The rotary compressor (2) includes: a hermetic casing (11); an electric motor (12) accommodated in the hermetic casing and including a stator (18) and a rotor (19); and a compression mechanism (13) coupled to the rotor by a rotating shaft (14). The compression mechanism includes a cylinder (32) including a cylindrical-shaped cylinder chamber (31), and a blade groove (64) opening to the cylinder chamber, a roller (33) eccentrically rotatable in the cylinder chamber, and a blade (61) provided in the blade groove, contacting an outer peripheral surface of the roller, and disposed to be reciprocally movable along with eccentric rotation of the roller in a radial direction of the cylinder chamber and dividing the cylinder chamber into a suction chamber and a compression chamber. The blade groove has sliding surfaces inclined with respect to an axial direction of the rotating shaft, and guiding reciprocal movement of the blade.</description><language>eng ; fre ; ger</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>2024</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=20240327&DB=EPODOC&CC=EP&NR=4343112A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240327&DB=EPODOC&CC=EP&NR=4343112A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MORISHIMA, Akira</creatorcontrib><title>ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS</title><description>To provide a rotary compressor easy to manufacture and highly reliable, and a refrigeration cycle apparatus equipped with this compressor. The rotary compressor (2) includes: a hermetic casing (11); an electric motor (12) accommodated in the hermetic casing and including a stator (18) and a rotor (19); and a compression mechanism (13) coupled to the rotor by a rotating shaft (14). The compression mechanism includes a cylinder (32) including a cylindrical-shaped cylinder chamber (31), and a blade groove (64) opening to the cylinder chamber, a roller (33) eccentrically rotatable in the cylinder chamber, and a blade (61) provided in the blade groove, contacting an outer peripheral surface of the roller, and disposed to be reciprocally movable along with eccentric rotation of the roller in a radial direction of the cylinder chamber and dividing the cylinder chamber into a suction chamber and a compression chamber. The blade groove has sliding surfaces inclined with respect to an axial direction of the rotating shaft, and guiding reciprocal movement of the blade.</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAO8g9xDIpUcPb3DQhyDQ72D1Jw9HNRCHJ1C_J0dw1yDPH091NwjnT2cVVwDAhwBAqEBvMwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUknjXABNjE2NDQyNHQ2MilAAAev0m-Q</recordid><startdate>20240327</startdate><enddate>20240327</enddate><creator>MORISHIMA, Akira</creator><scope>EVB</scope></search><sort><creationdate>20240327</creationdate><title>ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS</title><author>MORISHIMA, Akira</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4343112A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</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>MORISHIMA, Akira</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MORISHIMA, Akira</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS</title><date>2024-03-27</date><risdate>2024</risdate><abstract>To provide a rotary compressor easy to manufacture and highly reliable, and a refrigeration cycle apparatus equipped with this compressor. The rotary compressor (2) includes: a hermetic casing (11); an electric motor (12) accommodated in the hermetic casing and including a stator (18) and a rotor (19); and a compression mechanism (13) coupled to the rotor by a rotating shaft (14). The compression mechanism includes a cylinder (32) including a cylindrical-shaped cylinder chamber (31), and a blade groove (64) opening to the cylinder chamber, a roller (33) eccentrically rotatable in the cylinder chamber, and a blade (61) provided in the blade groove, contacting an outer peripheral surface of the roller, and disposed to be reciprocally movable along with eccentric rotation of the roller in a radial direction of the cylinder chamber and dividing the cylinder chamber into a suction chamber and a compression chamber. The blade groove has sliding surfaces inclined with respect to an axial direction of the rotating shaft, and guiding reciprocal movement of the blade.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| 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 | ROTARY COMPRESSOR AND REFRIGERATION CYCLE APPARATUS |
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