EP2546457A3 - Motor-driven compressor - Google Patents

Motor-driven compressor Download PDF

Info

Publication number
EP2546457A3
EP2546457A3 EP12173519.5A EP12173519A EP2546457A3 EP 2546457 A3 EP2546457 A3 EP 2546457A3 EP 12173519 A EP12173519 A EP 12173519A EP 2546457 A3 EP2546457 A3 EP 2546457A3
Authority
EP
European Patent Office
Prior art keywords
housing member
inner housing
motor
accommodates
suction
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.)
Withdrawn
Application number
EP12173519.5A
Other languages
German (de)
French (fr)
Other versions
EP2546457A2 (en
Inventor
Takayuki Ota
Ken Suitou
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP2546457A2 publication Critical patent/EP2546457A2/en
Publication of EP2546457A3 publication Critical patent/EP2546457A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • 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
    • 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
    • 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
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/008—Hermetic pumps
    • 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
    • F04B39/127—Mounting of a cylinder block in a casing
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/12—Vibration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)

Abstract

A motor-driven compressor (1) includes an inner housing member (10) that accommodates a compression mechanism (3) and a motor mechanism (5) in a sealed state and also includes an outer housing member (20) that accommodates the inner housing member (10) and has attachment portions (201A, 201 B, 202A, and 202B), which are fixed to a target (9) through bolts (89A, 89B). The inner housing member (10) has a suction port (15) for drawing refrigerant into the compression mechanism (3) and a discharge port (16) for discharging the refrigerant from the compression mechanism (3). A suction member (50) and a discharge member (60), which are connected to the suction port (15) and the discharge port (16), respectively, are fixed to the inner housing member (10). The outer housing member (20) is formed of vibration-absorbing and heat-insulating material and is combined with the inner housing member (10) such that the outer housing member (20) accommodates the inner housing member (10) and is held in a non-contact state with respect to the suction member (50) and the discharge member (60).
EP12173519.5A 2011-07-11 2012-06-26 Motor-driven compressor Withdrawn EP2546457A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011152559A JP5403004B2 (en) 2011-07-11 2011-07-11 Electric compressor

Publications (2)

Publication Number Publication Date
EP2546457A2 EP2546457A2 (en) 2013-01-16
EP2546457A3 true EP2546457A3 (en) 2016-05-25

Family

ID=46395508

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12173519.5A Withdrawn EP2546457A3 (en) 2011-07-11 2012-06-26 Motor-driven compressor

Country Status (5)

Country Link
US (1) US20130017100A1 (en)
EP (1) EP2546457A3 (en)
JP (1) JP5403004B2 (en)
KR (1) KR101426136B1 (en)
CN (1) CN102878086A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105121856B (en) * 2013-03-05 2017-09-22 皮尔伯格泵技术有限责任公司 Electric vehicle vacuum pump assembly
US9435339B2 (en) * 2013-03-13 2016-09-06 Agilent Technologies, Inc. Vibration/noise management in a scroll compressor
JP6094497B2 (en) * 2014-01-20 2017-03-15 株式会社豊田自動織機 Electric compressor and method for manufacturing electric compressor
JP6330345B2 (en) * 2014-01-29 2018-05-30 株式会社デンソー Compressor mounting structure
FR3025842B1 (en) * 2014-09-17 2019-04-05 Liebherr-Aerospace Toulouse Sas COMPRESSION DEVICE AND SPIRAL COMPRESSOR USING SUCH A COMPRESSION DEVICE
CN105201791A (en) * 2015-10-20 2015-12-30 无锡格莱德科技有限公司 Damping dust-proof air compressor
CN107387417B (en) * 2017-07-31 2021-08-31 广东美芝制冷设备有限公司 Double-layer compressor and mounting method thereof
JP7347305B2 (en) * 2020-03-31 2023-09-20 株式会社豊田自動織機 electric compressor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669452B2 (en) * 2001-03-14 2003-12-30 Matsushita Electric Industrial Co., Ltd. Compressor with built-in motor mounted on engine of mobile structure
US7398855B2 (en) * 2004-05-14 2008-07-15 Emerson Climate Technologies, Inc. Compressor sound attenuation enclosure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147782U (en) * 1984-03-12 1985-10-01 三菱重工業株式会社 Vibration isolation device for hermetic compressors
DE3869528D1 (en) * 1987-09-14 1992-04-30 Sanden Corp MOUNTING A VEHICLE COMPRESSOR FOR AN AIR CONDITIONING.
JPH0387980U (en) * 1989-12-27 1991-09-09
JPH0565876A (en) * 1991-09-06 1993-03-19 Toshiba Corp Compressor unit
JPH11294365A (en) 1998-04-09 1999-10-26 Sharp Corp Closed compressor
CN2355276Y (en) * 1998-11-18 1999-12-22 黄继明 Vibration absoring compressor for air conditioner
US6550260B1 (en) * 2001-09-28 2003-04-22 Carrier Corporation Vibration detection in a transport refrigeration system through current sensing
ATE529171T1 (en) * 2002-10-28 2011-11-15 Donaldson Co Inc AIR FILTER; REPLACEABLE FILTER CARTRIDGE
JP2006064046A (en) * 2004-08-26 2006-03-09 Yazaki Corp Fixing structure
US20090110573A1 (en) * 2007-10-26 2009-04-30 Hoyt Robert A Apparatus and Method for Retaining and Isolating Modular Fan and Motor Sub-Assemblies in Air Moving Systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669452B2 (en) * 2001-03-14 2003-12-30 Matsushita Electric Industrial Co., Ltd. Compressor with built-in motor mounted on engine of mobile structure
US7398855B2 (en) * 2004-05-14 2008-07-15 Emerson Climate Technologies, Inc. Compressor sound attenuation enclosure

Also Published As

Publication number Publication date
US20130017100A1 (en) 2013-01-17
KR101426136B1 (en) 2014-08-05
EP2546457A2 (en) 2013-01-16
KR20130007978A (en) 2013-01-21
JP2013019300A (en) 2013-01-31
JP5403004B2 (en) 2014-01-29
CN102878086A (en) 2013-01-16

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