JP7794563B2 - 電動圧縮機 - Google Patents

電動圧縮機

Info

Publication number
JP7794563B2
JP7794563B2 JP2020553871A JP2020553871A JP7794563B2 JP 7794563 B2 JP7794563 B2 JP 7794563B2 JP 2020553871 A JP2020553871 A JP 2020553871A JP 2020553871 A JP2020553871 A JP 2020553871A JP 7794563 B2 JP7794563 B2 JP 7794563B2
Authority
JP
Japan
Prior art keywords
cover
electric compressor
housing
side wall
inverter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2020553871A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2020090701A1 (ja
Inventor
洋一 浅見
教勝 木曽
慶悟 岸川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Japan Co Ltd
Original Assignee
Valeo Japan Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Japan Co Ltd filed Critical Valeo Japan Co Ltd
Publication of JPWO2020090701A1 publication Critical patent/JPWO2020090701A1/ja
Application granted granted Critical
Publication of JP7794563B2 publication Critical patent/JP7794563B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/80—Other components
    • F04C2240/808—Electronic circuits (e.g. inverters) installed inside the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
JP2020553871A 2018-10-30 2019-10-28 電動圧縮機 Active JP7794563B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018203462 2018-10-30
JP2018203462 2018-10-30
PCT/JP2019/042087 WO2020090701A1 (ja) 2018-10-30 2019-10-28 電動圧縮機の補強構造

Publications (2)

Publication Number Publication Date
JPWO2020090701A1 JPWO2020090701A1 (ja) 2021-09-24
JP7794563B2 true JP7794563B2 (ja) 2026-01-06

Family

ID=70463724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020553871A Active JP7794563B2 (ja) 2018-10-30 2019-10-28 電動圧縮機

Country Status (4)

Country Link
EP (1) EP3875761A4 (de)
JP (1) JP7794563B2 (de)
CN (1) CN112739911B (de)
WO (1) WO2020090701A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7774991B2 (ja) * 2021-08-06 2025-11-25 三菱重工サーマルシステムズ株式会社 電動圧縮機
EP4138275A1 (de) * 2021-08-19 2023-02-22 Valeo Japan Co., Ltd Abdeckung für ein gehäuse einer elektrischen maschine
JP7652104B2 (ja) 2022-02-16 2025-03-27 株式会社豊田自動織機 車載用電動圧縮機
JP7850387B2 (ja) * 2022-08-09 2026-04-23 スズキ株式会社 電動コンプレッサ構造及び電動コンプレッサ用プロテクタ
US20240084794A1 (en) * 2022-09-13 2024-03-14 Mahle International Gmbh Electric compressor with domed inverter cover
US12049893B2 (en) 2022-09-13 2024-07-30 Mahle International Gmbh Electric compressor having a compression device with a fixed scroll having a modified scroll floor and a fixed scroll having a modified scroll floor
US11994130B2 (en) * 2022-09-13 2024-05-28 Mahle International Gmbh Electric compressor bearing oil communication aperture
JP2025130931A (ja) 2024-02-28 2025-09-09 株式会社豊田自動織機 電動圧縮機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009150236A (ja) 2007-12-18 2009-07-09 Toyota Industries Corp 電動圧縮機
CN203430779U (zh) 2013-08-13 2014-02-12 福建雪人压缩机科技有限公司 一种半封闭氨用变频高速螺杆制冷压缩机
JP2015105578A (ja) 2013-11-28 2015-06-08 株式会社豊田自動織機 車載用電動圧縮機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5693138B2 (ja) * 2010-10-19 2015-04-01 三菱重工業株式会社 密閉型電動圧縮機
CN104246223B (zh) * 2012-05-15 2016-08-24 松下知识产权经营株式会社 电动压缩机
JP6399398B2 (ja) * 2014-12-18 2018-10-03 パナソニックＩｐマネジメント株式会社 電動圧縮機
JP6948112B2 (ja) * 2016-03-24 2021-10-13 三菱重工業株式会社 圧縮機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009150236A (ja) 2007-12-18 2009-07-09 Toyota Industries Corp 電動圧縮機
CN203430779U (zh) 2013-08-13 2014-02-12 福建雪人压缩机科技有限公司 一种半封闭氨用变频高速螺杆制冷压缩机
JP2015105578A (ja) 2013-11-28 2015-06-08 株式会社豊田自動織機 車載用電動圧縮機

Also Published As

Publication number Publication date
EP3875761A4 (de) 2022-08-03
EP3875761A1 (de) 2021-09-08
WO2020090701A1 (ja) 2020-05-07
JPWO2020090701A1 (ja) 2021-09-24
CN112739911B (zh) 2023-07-25
CN112739911A (zh) 2021-04-30

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