EP1283367A3 - Vane compressor - Google Patents

Vane compressor Download PDF

Info

Publication number
EP1283367A3
EP1283367A3 EP02255530A EP02255530A EP1283367A3 EP 1283367 A3 EP1283367 A3 EP 1283367A3 EP 02255530 A EP02255530 A EP 02255530A EP 02255530 A EP02255530 A EP 02255530A EP 1283367 A3 EP1283367 A3 EP 1283367A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
brought
seal member
compressor
intimate contact
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Withdrawn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
EP02255530A
Other languages
German (de)
French (fr)
Other versions
EP1283367A2 (en
Inventor
Takeshi c/o Seiko Instruments Inc. Nonaka
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.)
Marelli Corp
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of EP1283367A2 publication Critical patent/EP1283367A2/en
Publication of EP1283367A3 publication Critical patent/EP1283367A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • 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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • 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
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F04C18/344—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
    • F04C18/3446—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along more than one line or surface

Abstract

To provide a gas compressor in which a gas leakage from compression chambers is suppressed to thereby make it possible to enhance compressor characteristics such as a volumetric efficiency, A seal member is interposed between a cylinder of a gas compressor and two side blocks for sealing both end faces of the cylinder, and the seal member is arranged at a position for separating inside and outside of the cylinder so as to surround an opening of a hollow portion of the cylinder. The end face of the cylinder is brought into intimate contact with the end surface of a rear side block or a front side block. Then, the confronting surfaces of the two members are brought into intimate contact with each other to form a close contact portion.
EP02255530A 2001-08-10 2002-08-07 Vane compressor Withdrawn EP1283367A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001244038 2001-08-10
JP2001244038 2001-08-10
JP2002216550 2002-07-25
JP2002216550A JP4104391B2 (en) 2001-08-10 2002-07-25 Gas compressor

Publications (2)

Publication Number Publication Date
EP1283367A2 EP1283367A2 (en) 2003-02-12
EP1283367A3 true EP1283367A3 (en) 2003-05-28

Family

ID=26620388

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02255530A Withdrawn EP1283367A3 (en) 2001-08-10 2002-08-07 Vane compressor

Country Status (4)

Country Link
US (1) US20030031577A1 (en)
EP (1) EP1283367A3 (en)
JP (1) JP4104391B2 (en)
CN (1) CN1273745C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8793895B2 (en) 2006-02-10 2014-08-05 Praxair Technology, Inc. Lyophilization system and method
US9835156B2 (en) 2012-01-12 2017-12-05 Carrier Corporation Sealing arrangement for semi-hermetic compressor

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088959A (en) * 1980-12-09 1982-06-16 Atsugi Motor Parts Co Ltd Rotary Positive-displacement Fluid-machine
JPS59180090A (en) * 1983-03-30 1984-10-12 Atsugi Motor Parts Co Ltd Vane pump
US4492545A (en) * 1981-04-06 1985-01-08 Kayaba Kogyo Kabushiki Kaisha Cam ring for vane pump
DE3616515A1 (en) * 1986-05-16 1987-11-19 Mugioiu Dipl Ing Ioan Slide vane rotary vacuum pump
JPH01208594A (en) * 1988-02-10 1989-08-22 Diesel Kiki Co Ltd Structure for seal of compressor and seal used for structure
US5083909A (en) * 1990-11-29 1992-01-28 The United States Of America As Represented By The Secretary Of The Navy Seawater hydraulic vane type pump
US5123333A (en) * 1990-10-29 1992-06-23 Sollami Phillip A Seals for housing of a rotary actuator
EP0578533A1 (en) * 1992-06-30 1994-01-12 MOUVEX, Société anonyme dite: Vane pump for foodstuffs
FR2708051A1 (en) * 1993-07-23 1995-01-27 Ifremer Rotary actuator controlled by fluid
US5499515A (en) * 1993-06-23 1996-03-19 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Rotary vane-type compressor
JPH0988845A (en) * 1995-09-29 1997-03-31 Unisia Jecs Corp Vane pump
JPH09317670A (en) * 1996-05-27 1997-12-09 Zexel Corp Vane type compressor
JPH109166A (en) * 1996-06-18 1998-01-13 Zexel Corp Vane type compressor
US5876192A (en) * 1996-11-08 1999-03-02 Ford Global Technologies, Inc. Differential expansion control assembly for a pump
JPH11303781A (en) * 1998-04-20 1999-11-02 Zexel:Kk Vane compressor
US6022204A (en) * 1995-12-08 2000-02-08 Zexel Corporation Vane compressor having a single suction groove formed in a side member which is in direct contact with a cam ring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193190A (en) * 1965-07-06 Lindberg vacuum pump
US1722616A (en) * 1926-06-18 1929-07-30 Edward T Williams Compressor

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088959A (en) * 1980-12-09 1982-06-16 Atsugi Motor Parts Co Ltd Rotary Positive-displacement Fluid-machine
US4492545A (en) * 1981-04-06 1985-01-08 Kayaba Kogyo Kabushiki Kaisha Cam ring for vane pump
JPS59180090A (en) * 1983-03-30 1984-10-12 Atsugi Motor Parts Co Ltd Vane pump
DE3616515A1 (en) * 1986-05-16 1987-11-19 Mugioiu Dipl Ing Ioan Slide vane rotary vacuum pump
JPH01208594A (en) * 1988-02-10 1989-08-22 Diesel Kiki Co Ltd Structure for seal of compressor and seal used for structure
US5123333A (en) * 1990-10-29 1992-06-23 Sollami Phillip A Seals for housing of a rotary actuator
US5083909A (en) * 1990-11-29 1992-01-28 The United States Of America As Represented By The Secretary Of The Navy Seawater hydraulic vane type pump
EP0578533A1 (en) * 1992-06-30 1994-01-12 MOUVEX, Société anonyme dite: Vane pump for foodstuffs
US5499515A (en) * 1993-06-23 1996-03-19 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Rotary vane-type compressor
FR2708051A1 (en) * 1993-07-23 1995-01-27 Ifremer Rotary actuator controlled by fluid
JPH0988845A (en) * 1995-09-29 1997-03-31 Unisia Jecs Corp Vane pump
US6022204A (en) * 1995-12-08 2000-02-08 Zexel Corporation Vane compressor having a single suction groove formed in a side member which is in direct contact with a cam ring
JPH09317670A (en) * 1996-05-27 1997-12-09 Zexel Corp Vane type compressor
JPH109166A (en) * 1996-06-18 1998-01-13 Zexel Corp Vane type compressor
US5876192A (en) * 1996-11-08 1999-03-02 Ford Global Technologies, Inc. Differential expansion control assembly for a pump
JPH11303781A (en) * 1998-04-20 1999-11-02 Zexel:Kk Vane compressor

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 009, no. 038 (M - 358) 19 February 1985 (1985-02-19) *
PATENT ABSTRACTS OF JAPAN vol. 013, no. 514 (M - 894) 17 November 1989 (1989-11-17) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 07 31 July 1997 (1997-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 04 31 March 1998 (1998-03-31) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 02 29 February 2000 (2000-02-29) *

Also Published As

Publication number Publication date
JP4104391B2 (en) 2008-06-18
CN1273745C (en) 2006-09-06
EP1283367A2 (en) 2003-02-12
JP2003129980A (en) 2003-05-08
US20030031577A1 (en) 2003-02-13
CN1409012A (en) 2003-04-09

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Effective date: 20040310

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CALSONIC COMPRESSOR MANUFACTURING INC.

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

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Effective date: 20040721