EP2450572A4 - Variable displacement swash plate-type compressor and air conditioning system using said compressor - Google Patents

Variable displacement swash plate-type compressor and air conditioning system using said compressor Download PDF

Info

Publication number
EP2450572A4
EP2450572A4 EP10793796.3A EP10793796A EP2450572A4 EP 2450572 A4 EP2450572 A4 EP 2450572A4 EP 10793796 A EP10793796 A EP 10793796A EP 2450572 A4 EP2450572 A4 EP 2450572A4
Authority
EP
European Patent Office
Prior art keywords
compressor
air conditioning
conditioning system
swash plate
variable displacement
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Withdrawn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
EP10793796.3A
Other languages
German (de)
French (fr)
Other versions
EP2450572A1 (en
Inventor
Kazutaka Kowada
Katsumi Sakamoto
Nobukazu Takagi
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 EP2450572A1 publication Critical patent/EP2450572A1/en
Publication of EP2450572A4 publication Critical patent/EP2450572A4/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Withdrawn legal-status Critical Current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
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • 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
    • F04B49/225—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 with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1809—Controlled pressure
    • F04B2027/1818—Suction pressure
    • 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
    • F04B27/14—Control
    • F04B27/16—Control of pumps with stationary cylinders
    • F04B27/18—Control of pumps with stationary cylinders by varying the relative positions of a swash plate and a cylinder block
    • F04B27/1804—Controlled by crankcase pressure
    • F04B2027/1863—Controlled by crankcase pressure with an auxiliary valve, controlled by
    • F04B2027/1877—External parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP10793796.3A 2009-06-30 2010-06-17 Variable displacement swash plate-type compressor and air conditioning system using said compressor Withdrawn EP2450572A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009154485A JP5519199B2 (en) 2009-06-30 2009-06-30 Variable capacity swash plate compressor and air conditioning system using the same
PCT/JP2010/004026 WO2011001621A1 (en) 2009-06-30 2010-06-17 Variable displacement swash plate-type compressor and air conditioning system using said compressor

Publications (2)

Publication Number Publication Date
EP2450572A1 EP2450572A1 (en) 2012-05-09
EP2450572A4 true EP2450572A4 (en) 2017-07-12

Family

ID=43410712

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10793796.3A Withdrawn EP2450572A4 (en) 2009-06-30 2010-06-17 Variable displacement swash plate-type compressor and air conditioning system using said compressor

Country Status (3)

Country Link
EP (1) EP2450572A4 (en)
JP (1) JP5519199B2 (en)
WO (1) WO2011001621A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10655617B2 (en) 2017-12-05 2020-05-19 Hanon Systems Precise control of suction damping device in a variable displacement compressor
CN112303290B (en) * 2019-07-31 2021-11-09 惠州市唐群座椅科技股份有限公司 Integrated switch device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706587A1 (en) * 1996-02-20 1997-08-21 Toyoda Automatic Loom Works Coolant compressor with variable capacity for refrigerating system
EP1067287A1 (en) * 1998-11-27 2001-01-10 Calsonic Kansei Corporation Swash plate type variable displacement compressor
WO2002101237A1 (en) * 2001-06-06 2002-12-19 Tgk Co., Ltd. Variable displacement compressor
WO2005022053A1 (en) * 2003-09-02 2005-03-10 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Compressor or air-conditioning system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0743173B2 (en) * 1986-07-18 1995-05-15 株式会社日立製作所 Refrigeration system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19706587A1 (en) * 1996-02-20 1997-08-21 Toyoda Automatic Loom Works Coolant compressor with variable capacity for refrigerating system
EP1067287A1 (en) * 1998-11-27 2001-01-10 Calsonic Kansei Corporation Swash plate type variable displacement compressor
WO2002101237A1 (en) * 2001-06-06 2002-12-19 Tgk Co., Ltd. Variable displacement compressor
EP1394412A1 (en) * 2001-06-06 2004-03-03 TGK Co., Ltd. Variable displacement compressor
WO2005022053A1 (en) * 2003-09-02 2005-03-10 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Compressor or air-conditioning system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011001621A1 *

Also Published As

Publication number Publication date
WO2011001621A1 (en) 2011-01-06
EP2450572A1 (en) 2012-05-09
JP2011012548A (en) 2011-01-20
JP5519199B2 (en) 2014-06-11

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

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Effective date: 20120125

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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 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: 20170612

RIC1 Information provided on ipc code assigned before grant

Ipc: F25B 1/02 20060101ALI20170606BHEP

Ipc: F04B 27/16 20060101AFI20170606BHEP

Ipc: F04B 27/18 20060101ALI20170606BHEP

Ipc: F04B 49/22 20060101ALI20170606BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20180110