EP1164290A3 - Swash plate compressor - Google Patents

Swash plate compressor Download PDF

Info

Publication number
EP1164290A3
EP1164290A3 EP01114207A EP01114207A EP1164290A3 EP 1164290 A3 EP1164290 A3 EP 1164290A3 EP 01114207 A EP01114207 A EP 01114207A EP 01114207 A EP01114207 A EP 01114207A EP 1164290 A3 EP1164290 A3 EP 1164290A3
Authority
EP
European Patent Office
Prior art keywords
refrigerant
gas supply
supply passage
crank
swash plate
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Withdrawn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
EP01114207A
Other languages
German (de)
French (fr)
Other versions
EP1164290A2 (en
Inventor
Naoya Yokomachi
Kiyoshi Yagi
Tatsuya Koide
Junya Suzuki
Toshiro Fujii
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 EP1164290A2 publication Critical patent/EP1164290A2/en
Publication of EP1164290A3 publication Critical patent/EP1164290A3/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Withdrawn legal-status Critical Current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
    • F04B27/1036—Component parts, details, e.g. sealings, lubrication
    • F04B27/109—Lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)

Abstract

In the piston type variable displacement compressor of the present invention, in the crank chamber 5 in which the crank mechanism is arranged, the outlet 28A of the gas supply passage 28, for supplying refrigerant from the discharge chamber 22, is open at an upper position of the crank mechanism in the peripheral wall section of the housing. The control valve 29 is arranged in the middle of the gas supply passage 28, so that a flow rate of the refrigerant supplied into the crank chamber 5 via the gas supply passage 28 can be adjusted. Mist-like lubricant is mixed with the refrigerant. Therefore, even when the flow rate of the refrigerant is low, the crank chamber 5 can be excellently lubricated.
EP01114207A 2000-06-14 2001-06-12 Swash plate compressor Withdrawn EP1164290A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000178397 2000-06-14
JP2000178397A JP2001355570A (en) 2000-06-14 2000-06-14 Piston type variable displacement compressor

Publications (2)

Publication Number Publication Date
EP1164290A2 EP1164290A2 (en) 2001-12-19
EP1164290A3 true EP1164290A3 (en) 2003-07-02

Family

ID=18679831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01114207A Withdrawn EP1164290A3 (en) 2000-06-14 2001-06-12 Swash plate compressor

Country Status (3)

Country Link
US (1) US20010053327A1 (en)
EP (1) EP1164290A3 (en)
JP (1) JP2001355570A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7013021B2 (en) * 1999-03-19 2006-03-14 Digimarc Corporation Watermark detection utilizing regions with higher probability of success
WO2004003386A1 (en) * 2002-06-27 2004-01-08 Luk Fahrzeug-Hydraulik Gmbh & Co.Kg Compressor
JP2004137980A (en) * 2002-10-18 2004-05-13 Tgk Co Ltd Displacement control valve for variable displacement compressor
JP2008045523A (en) * 2006-08-21 2008-02-28 Toyota Industries Corp Capacity control structure in variable displacement compressor
US7520210B2 (en) 2006-09-27 2009-04-21 Visteon Global Technologies, Inc. Oil separator for a fluid displacement apparatus
JP4345807B2 (en) 2006-12-13 2009-10-14 株式会社豊田自動織機 Capacity control structure in variable capacity compressor
JP5391648B2 (en) * 2008-10-28 2014-01-15 株式会社豊田自動織機 Capacity control mechanism in variable capacity compressor
JP7213700B2 (en) * 2019-01-29 2023-01-27 サンデン株式会社 compressor
JP7213709B2 (en) * 2019-02-06 2023-01-27 サンデン株式会社 compressor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412787A (en) * 1980-10-06 1983-11-01 Diesel Kiki Co., Ltd. Swash-plate type compressor having an improved lubricant oil feeding arrangement
EP0874154A2 (en) * 1997-04-22 1998-10-28 Sanden Corporation Compressor with lubrication mechanism in which a lubricating oil is sprayed into a crank chamber together with a refrigerant gas
US5915928A (en) * 1996-03-19 1999-06-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Compressor having a swash plate with a lubrication hole
US6010314A (en) * 1997-01-10 2000-01-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash-plate compressor having a capacity control valve on the oil return passageway adjacent an oil separator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412787A (en) * 1980-10-06 1983-11-01 Diesel Kiki Co., Ltd. Swash-plate type compressor having an improved lubricant oil feeding arrangement
US5915928A (en) * 1996-03-19 1999-06-29 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Compressor having a swash plate with a lubrication hole
US6010314A (en) * 1997-01-10 2000-01-04 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Swash-plate compressor having a capacity control valve on the oil return passageway adjacent an oil separator
EP0874154A2 (en) * 1997-04-22 1998-10-28 Sanden Corporation Compressor with lubrication mechanism in which a lubricating oil is sprayed into a crank chamber together with a refrigerant gas

Also Published As

Publication number Publication date
JP2001355570A (en) 2001-12-26
US20010053327A1 (en) 2001-12-20
EP1164290A2 (en) 2001-12-19

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