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EP2803858A4 - Compressor - Google Patents

Compressor

Info

Publication number
EP2803858A4
EP2803858A4 EP12857022.3A EP12857022A EP2803858A4 EP 2803858 A4 EP2803858 A4 EP 2803858A4 EP 12857022 A EP12857022 A EP 12857022A EP 2803858 A4 EP2803858 A4 EP 2803858A4
Authority
EP
European Patent Office
Prior art keywords
compressor
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Withdrawn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
EP12857022.3A
Other languages
German (de)
French (fr)
Other versions
EP2803858A1 (en
Inventor
Mitsuya Ono
Minoru Kanaizuka
Keizou Nako
Osamu Shirakura
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 EP2803858A1 publication Critical patent/EP2803858A1/en
Publication of EP2803858A4 publication Critical patent/EP2803858A4/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Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/24—Bypassing
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1009—Distribution members
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • 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
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
    • F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
    • F04B27/12—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having plural sets of cylinders or pistons
    • 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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
EP12857022.3A 2011-12-16 2012-12-14 Compressor Withdrawn EP2803858A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011275530A JP6010724B2 (en) 2011-12-16 2011-12-16 Compressor
PCT/JP2012/007999 WO2013088732A1 (en) 2011-12-16 2012-12-14 Compressor

Publications (2)

Publication Number Publication Date
EP2803858A1 EP2803858A1 (en) 2014-11-19
EP2803858A4 true EP2803858A4 (en) 2015-12-09

Family

ID=48612204

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12857022.3A Withdrawn EP2803858A4 (en) 2011-12-16 2012-12-14 Compressor

Country Status (5)

Country Link
US (1) US20140369871A1 (en)
EP (1) EP2803858A4 (en)
JP (1) JP6010724B2 (en)
CN (1) CN104024638B (en)
WO (1) WO2013088732A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081287U (en) * 1983-11-09 1985-06-05 株式会社日立製作所 Swash plate compressor

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449740A (en) * 1947-08-14 1948-09-21 Jr Joseph Felser Pressure unloader for compressors
JPS515043Y2 (en) * 1971-09-30 1976-02-12
US4026122A (en) * 1974-10-11 1977-05-31 Primore Sales, Inc. Refrigeration system
JPS55143462U (en) * 1979-04-04 1980-10-14
US4298314A (en) * 1980-01-10 1981-11-03 Westinghouse Electric Corp. Hermetic compressor having a valve to drain liquid accumulations from its cylinder head
JPS56129795A (en) * 1980-03-12 1981-10-12 Nippon Soken Inc Rotary compressor
JPS58191392U (en) * 1982-06-15 1983-12-19 株式会社東芝 Compressors for refrigeration cycles, etc.
JPS6070792U (en) * 1983-10-24 1985-05-18 ダイキン工業株式会社 Screw compressor oil supply system
JPH0115907Y2 (en) * 1985-11-20 1989-05-11
JPH04124479A (en) * 1990-09-13 1992-04-24 Toyota Autom Loom Works Ltd Compressor
JP2869899B2 (en) * 1990-10-22 1999-03-10 株式会社ゼクセル Noise suppression mechanism for vane compressor
JPH07218007A (en) * 1994-01-31 1995-08-18 Nippondenso Co Ltd Protecting apparatus for compressor
US5387092A (en) * 1994-05-20 1995-02-07 General Motors Corporation A/C compressor with integrally molded housings
US6431844B1 (en) * 2000-08-14 2002-08-13 Devilbiss Air Power Company High pressure pump having integral start valve
JP2004190510A (en) * 2002-12-09 2004-07-08 Calsonic Compressor Seizo Kk Gas compressor
JP2004239096A (en) * 2003-02-04 2004-08-26 Sanden Corp Variable displacement compressor
JP4973066B2 (en) * 2006-08-25 2012-07-11 株式会社豊田自動織機 Compressor and operating method of compressor
JP2008133810A (en) * 2006-11-29 2008-06-12 Toyota Industries Corp Compressor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081287U (en) * 1983-11-09 1985-06-05 株式会社日立製作所 Swash plate compressor

Also Published As

Publication number Publication date
JP2013124648A (en) 2013-06-24
EP2803858A1 (en) 2014-11-19
CN104024638B (en) 2017-09-22
US20140369871A1 (en) 2014-12-18
JP6010724B2 (en) 2016-10-19
CN104024638A (en) 2014-09-03
WO2013088732A1 (en) 2013-06-20

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20140715

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20151106

RIC1 Information provided on ipc code assigned before grant

Ipc: F04B 27/12 20060101ALI20151102BHEP

Ipc: F04B 27/10 20060101AFI20151102BHEP

Ipc: F04B 27/08 20060101ALI20151102BHEP

Ipc: F04B 49/24 20060101ALI20151102BHEP

Ipc: F04B 39/04 20060101ALI20151102BHEP

18D Application deemed to be withdrawn

Effective date: 20160607

D18D Application deemed to be withdrawn (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

R18D Application deemed to be withdrawn (corrected)

Effective date: 20190702