ROTATING ELECTRICAL MACHINE UNIT, COMPRESSOR, AND REFRIGERATION DEVICE
To reduce the radial stress on a stator.SOLUTION: A rotating electrical machine unit (100) includes a casing (20), a rotating electrical machine (30), a support (23) that supports a stator (31) of the rotating electrical machine (30), and a fluid passage (C) that cools the stator (31) of the rotatin...
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| creator | HIBINO HIROSHI AZUMA HIROFUMI TONARI TATSUYA SUMITOMO HISATO IRINO YUSUKE |
| description | To reduce the radial stress on a stator.SOLUTION: A rotating electrical machine unit (100) includes a casing (20), a rotating electrical machine (30), a support (23) that supports a stator (31) of the rotating electrical machine (30), and a fluid passage (C) that cools the stator (31) of the rotating electrical machine (30). The fluid passage (C) includes a first gap (34) formed between the outer peripheral surface of the stator (31) and the inner peripheral surface of the casing (20). The first gap (34) includes a first space (34a) formed continuously around substantially the entire circumference of the stator (31). An axial end face of the stator (31) is fixed to the support portion (23).SELECTED DRAWING: Figure 5
【課題】固定子の径方向に生じる応力を低減する。【解決手段】回転電気機械ユニット（100）は、ケーシング（20）と、回転電気機械（30）と、回転電気機械（30）の固定子（31）を支持する支持部（23）と、回転電気機械（30）の固定子（31）を冷却する流体通路（C）とを備える。流体通路（C）は、固定子（31）の外周面とケーシング（20）の内周面との間に形成される第１隙間（34）を含む。第１隙間（34）は、固定子（31）の略全周に連続して形成される第１空間（34a）を含む。支持部（23）には、前記固定子（31）の軸方向の端面が固定される。【選択図】図５ |
| format | Patent |
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【課題】固定子の径方向に生じる応力を低減する。【解決手段】回転電気機械ユニット（100）は、ケーシング（20）と、回転電気機械（30）と、回転電気機械（30）の固定子（31）を支持する支持部（23）と、回転電気機械（30）の固定子（31）を冷却する流体通路（C）とを備える。流体通路（C）は、固定子（31）の外周面とケーシング（20）の内周面との間に形成される第１隙間（34）を含む。第１隙間（34）は、固定子（31）の略全周に連続して形成される第１空間（34a）を含む。支持部（23）には、前記固定子（31）の軸方向の端面が固定される。【選択図】図５</description><language>eng ; jpn</language><subject>BLASTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; WEAPONS</subject><creationdate>2022</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=20220929&DB=EPODOC&CC=JP&NR=2022141378A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220929&DB=EPODOC&CC=JP&NR=2022141378A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HIBINO HIROSHI</creatorcontrib><creatorcontrib>AZUMA HIROFUMI</creatorcontrib><creatorcontrib>TONARI TATSUYA</creatorcontrib><creatorcontrib>SUMITOMO HISATO</creatorcontrib><creatorcontrib>IRINO YUSUKE</creatorcontrib><title>ROTATING ELECTRICAL MACHINE UNIT, COMPRESSOR, AND REFRIGERATION DEVICE</title><description>To reduce the radial stress on a stator.SOLUTION: A rotating electrical machine unit (100) includes a casing (20), a rotating electrical machine (30), a support (23) that supports a stator (31) of the rotating electrical machine (30), and a fluid passage (C) that cools the stator (31) of the rotating electrical machine (30). The fluid passage (C) includes a first gap (34) formed between the outer peripheral surface of the stator (31) and the inner peripheral surface of the casing (20). The first gap (34) includes a first space (34a) formed continuously around substantially the entire circumference of the stator (31). An axial end face of the stator (31) is fixed to the support portion (23).SELECTED DRAWING: Figure 5
【課題】固定子の径方向に生じる応力を低減する。【解決手段】回転電気機械ユニット（100）は、ケーシング（20）と、回転電気機械（30）と、回転電気機械（30）の固定子（31）を支持する支持部（23）と、回転電気機械（30）の固定子（31）を冷却する流体通路（C）とを備える。流体通路（C）は、固定子（31）の外周面とケーシング（20）の内周面との間に形成される第１隙間（34）を含む。第１隙間（34）は、固定子（31）の略全周に連続して形成される第１空間（34a）を含む。支持部（23）には、前記固定子（31）の軸方向の端面が固定される。【選択図】図５</description><subject>BLASTING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHAL8g9xDPH0c1dw9XF1DgnydHb0UfB1dPbw9HNVCPXzDNFRcPb3DQhyDQ72D9JRcPRzUQhydQvydHcNAmrz91NwcQ3zdHblYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkZGhiaGxuYWjsZEKQIAAJAsqw</recordid><startdate>20220929</startdate><enddate>20220929</enddate><creator>HIBINO HIROSHI</creator><creator>AZUMA HIROFUMI</creator><creator>TONARI TATSUYA</creator><creator>SUMITOMO HISATO</creator><creator>IRINO YUSUKE</creator><scope>EVB</scope></search><sort><creationdate>20220929</creationdate><title>ROTATING ELECTRICAL MACHINE UNIT, COMPRESSOR, AND REFRIGERATION DEVICE</title><author>HIBINO HIROSHI ; AZUMA HIROFUMI ; TONARI TATSUYA ; SUMITOMO HISATO ; IRINO YUSUKE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022141378A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HIBINO HIROSHI</creatorcontrib><creatorcontrib>AZUMA HIROFUMI</creatorcontrib><creatorcontrib>TONARI TATSUYA</creatorcontrib><creatorcontrib>SUMITOMO HISATO</creatorcontrib><creatorcontrib>IRINO YUSUKE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HIBINO HIROSHI</au><au>AZUMA HIROFUMI</au><au>TONARI TATSUYA</au><au>SUMITOMO HISATO</au><au>IRINO YUSUKE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROTATING ELECTRICAL MACHINE UNIT, COMPRESSOR, AND REFRIGERATION DEVICE</title><date>2022-09-29</date><risdate>2022</risdate><abstract>To reduce the radial stress on a stator.SOLUTION: A rotating electrical machine unit (100) includes a casing (20), a rotating electrical machine (30), a support (23) that supports a stator (31) of the rotating electrical machine (30), and a fluid passage (C) that cools the stator (31) of the rotating electrical machine (30). The fluid passage (C) includes a first gap (34) formed between the outer peripheral surface of the stator (31) and the inner peripheral surface of the casing (20). The first gap (34) includes a first space (34a) formed continuously around substantially the entire circumference of the stator (31). An axial end face of the stator (31) is fixed to the support portion (23).SELECTED DRAWING: Figure 5
【課題】固定子の径方向に生じる応力を低減する。【解決手段】回転電気機械ユニット（100）は、ケーシング（20）と、回転電気機械（30）と、回転電気機械（30）の固定子（31）を支持する支持部（23）と、回転電気機械（30）の固定子（31）を冷却する流体通路（C）とを備える。流体通路（C）は、固定子（31）の外周面とケーシング（20）の内周面との間に形成される第１隙間（34）を含む。第１隙間（34）は、固定子（31）の略全周に連続して形成される第１空間（34a）を含む。支持部（23）には、前記固定子（31）の軸方向の端面が固定される。【選択図】図５</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | ROTATING ELECTRICAL MACHINE UNIT, COMPRESSOR, AND REFRIGERATION DEVICE |
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