COMPRESSOR
A compressor comprises a rotating shaft (12) including an eccentric portion (26), a motor including a rotor (6) connected to the rotating shaft (12), a compression mechanism portion driven by the motor via the rotating shaft (12), a first balance weight (101) provided at one end in an axial directio...
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| creator | HIGUCHI, Masahide |
| description | A compressor comprises a rotating shaft (12) including an eccentric portion (26), a motor including a rotor (6) connected to the rotating shaft (12), a compression mechanism portion driven by the motor via the rotating shaft (12), a first balance weight (101) provided at one end in an axial direction of the rotor (6) on a side facing the compression mechanism portion (2), and a second balance weight (102) provided at the other end in the axial direction of the rotor (6). The first balance weight (101) and the second balance weight (102) are disposed in such a manner that at least either of a center of gravity of the first balance weight (101) or a center of gravity of the second balance weight (102) is positioned at a preset lead angle (¸1, ¸2) in a rotation direction of the rotor (6) with respect to a reference plane passing through a rotation center (O) along an eccentric direction of the eccentric portion (26) of the rotating shaft (12). Thus, A compressor capable of reducing vibrations and noises at low cost without adding new parts is provided. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3364029A4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3364029A4</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3364029A43</originalsourceid><addsrcrecordid>eNrjZOBy9vcNCHINDvYP4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxsZmJgZGlo4mxkQoAQA0Zhui</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>COMPRESSOR</title><source>esp@cenet</source><creator>HIGUCHI, Masahide</creator><creatorcontrib>HIGUCHI, Masahide</creatorcontrib><description>A compressor comprises a rotating shaft (12) including an eccentric portion (26), a motor including a rotor (6) connected to the rotating shaft (12), a compression mechanism portion driven by the motor via the rotating shaft (12), a first balance weight (101) provided at one end in an axial direction of the rotor (6) on a side facing the compression mechanism portion (2), and a second balance weight (102) provided at the other end in the axial direction of the rotor (6). The first balance weight (101) and the second balance weight (102) are disposed in such a manner that at least either of a center of gravity of the first balance weight (101) or a center of gravity of the second balance weight (102) is positioned at a preset lead angle (¸1, ¸2) in a rotation direction of the rotor (6) with respect to a reference plane passing through a rotation center (O) along an eccentric direction of the eccentric portion (26) of the rotating shaft (12). Thus, A compressor capable of reducing vibrations and noises at low cost without adding new parts is provided.</description><language>eng ; fre ; ger</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; 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>2018</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=20180822&DB=EPODOC&CC=EP&NR=3364029A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20180822&DB=EPODOC&CC=EP&NR=3364029A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIGUCHI, Masahide</creatorcontrib><title>COMPRESSOR</title><description>A compressor comprises a rotating shaft (12) including an eccentric portion (26), a motor including a rotor (6) connected to the rotating shaft (12), a compression mechanism portion driven by the motor via the rotating shaft (12), a first balance weight (101) provided at one end in an axial direction of the rotor (6) on a side facing the compression mechanism portion (2), and a second balance weight (102) provided at the other end in the axial direction of the rotor (6). The first balance weight (101) and the second balance weight (102) are disposed in such a manner that at least either of a center of gravity of the first balance weight (101) or a center of gravity of the second balance weight (102) is positioned at a preset lead angle (¸1, ¸2) in a rotation direction of the rotor (6) with respect to a reference plane passing through a rotation center (O) along an eccentric direction of the eccentric portion (26) of the rotating shaft (12). Thus, A compressor capable of reducing vibrations and noises at low cost without adding new parts is provided.</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</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>2018</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZOBy9vcNCHINDvYP4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxsZmJgZGlo4mxkQoAQA0Zhui</recordid><startdate>20180822</startdate><enddate>20180822</enddate><creator>HIGUCHI, Masahide</creator><scope>EVB</scope></search><sort><creationdate>20180822</creationdate><title>COMPRESSOR</title><author>HIGUCHI, Masahide</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3364029A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2018</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</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>HIGUCHI, Masahide</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIGUCHI, Masahide</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COMPRESSOR</title><date>2018-08-22</date><risdate>2018</risdate><abstract>A compressor comprises a rotating shaft (12) including an eccentric portion (26), a motor including a rotor (6) connected to the rotating shaft (12), a compression mechanism portion driven by the motor via the rotating shaft (12), a first balance weight (101) provided at one end in an axial direction of the rotor (6) on a side facing the compression mechanism portion (2), and a second balance weight (102) provided at the other end in the axial direction of the rotor (6). The first balance weight (101) and the second balance weight (102) are disposed in such a manner that at least either of a center of gravity of the first balance weight (101) or a center of gravity of the second balance weight (102) is positioned at a preset lead angle (¸1, ¸2) in a rotation direction of the rotor (6) with respect to a reference plane passing through a rotation center (O) along an eccentric direction of the eccentric portion (26) of the rotating shaft (12). Thus, A compressor capable of reducing vibrations and noises at low cost without adding new parts is provided.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP3364029A4 |
| source | esp@cenet |
| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS |
| title | COMPRESSOR |
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