EP0962655A3 - Piston-type compressor inlet valve - Google Patents

Piston-type compressor inlet valve Download PDF

Info

Publication number
EP0962655A3
EP0962655A3 EP99110530A EP99110530A EP0962655A3 EP 0962655 A3 EP0962655 A3 EP 0962655A3 EP 99110530 A EP99110530 A EP 99110530A EP 99110530 A EP99110530 A EP 99110530A EP 0962655 A3 EP0962655 A3 EP 0962655A3
Authority
EP
European Patent Office
Prior art keywords
sucking
valve
seat plate
piston
valve seat
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Withdrawn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
EP99110530A
Other languages
German (de)
French (fr)
Other versions
EP0962655A2 (en
Inventor
Hiroaki c/o K.K. Toyoda Jidoshokki Kayukawa
Shigeyuki c/o K.K. Toyoda Jidoshokki Hidaka
Takeshi c/o K.K. Toyoda Jidoshokki Kawata
Satoshi c/o K.K. Toyoda Jidoshokki Koumura
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
Toyoda Jidoshokki Seisakusho KK
Toyoda Automatic Loom Works 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 Toyoda Jidoshokki Seisakusho KK, Toyoda Automatic Loom Works Ltd filed Critical Toyoda Jidoshokki Seisakusho KK
Publication of EP0962655A2 publication Critical patent/EP0962655A2/en
Publication of EP0962655A3 publication Critical patent/EP0962655A3/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Withdrawn legal-status Critical Current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
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
    • 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

Abstract

The present invention relates to a piston-type compressor comprising a casing having a plurality of bores, a plurality of pistons respectively inserted into each bore, a driving means for sequentially moving said pistons to suck and to discharge a gas into and from the bores, an sucking valve mechanism including a valve seat plate and an sucking valves, and a discharging valve mechanism.
In such compressor, whole of an abutted area on the valve seat plate or the whole of the abutting area on each sucking valve to be abutted to the valve seat plate is roughed. Thus, separation of the sucking valve from the valve seat plate in sucking the gas into the bores is facilitated.
EP99110530A 1998-06-05 1999-06-01 Piston-type compressor inlet valve Withdrawn EP0962655A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP15783798 1998-06-05
JP15783798 1998-06-05
JP13858099 1999-05-19
JP11138580A JP2000054961A (en) 1998-06-05 1999-05-19 Inlet valve device for compressor

Publications (2)

Publication Number Publication Date
EP0962655A2 EP0962655A2 (en) 1999-12-08
EP0962655A3 true EP0962655A3 (en) 2000-02-23

Family

ID=26471588

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99110530A Withdrawn EP0962655A3 (en) 1998-06-05 1999-06-01 Piston-type compressor inlet valve

Country Status (2)

Country Link
EP (1) EP0962655A3 (en)
JP (1) JP2000054961A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001317461A (en) 2000-05-10 2001-11-16 Toyota Industries Corp Gas flowing structure in piston compressor
JP2001323877A (en) 2000-05-12 2001-11-22 Toyota Industries Corp Suction structure in piston compressor
JP4910184B2 (en) * 2000-06-20 2012-04-04 株式会社ヴァレオジャパン Reciprocating refrigerant compressor
BR0003292A (en) * 2000-07-17 2002-02-26 Brasil Compressores S A Arrangement of suction and discharge valves for small hermetic compressor
KR20020067964A (en) 2001-02-19 2002-08-24 가부시키가이샤 도요다 지도숏키 Method of manufacturing valve plate for compressor
BR0204413B1 (en) * 2002-10-09 2010-09-21 suction valve for airtight compressor.
JPWO2007029366A1 (en) * 2005-09-07 2009-03-12 株式会社ヴァレオサーマルシステムズ Reciprocating compressor
CN102713289B (en) 2010-01-28 2015-01-14 株式会社丰田自动织机 Compressor
JP5559720B2 (en) 2010-03-31 2014-07-23 株式会社豊田自動織機 Compressor
JP5756737B2 (en) 2011-11-17 2015-07-29 株式会社豊田自動織機 Compressor
JP6166578B2 (en) * 2012-05-02 2017-07-19 三笠産業株式会社 Pouring tap with check valve
JP6130759B2 (en) * 2013-09-09 2017-05-17 株式会社Ｓｏｋｅｎ Compressor
EP2865893B1 (en) 2013-09-23 2021-04-28 Halla Visteon Climate Control Corp. Valve assembly for variable swash plate compressor
KR102043926B1 (en) * 2014-03-20 2019-12-02 한온시스템 주식회사 Reciprocating compressor
JP6442168B2 (en) * 2014-06-19 2018-12-19 日立アプライアンス株式会社 Hermetic compressor and equipment using the same
KR101787662B1 (en) * 2014-10-08 2017-10-19 한온시스템 주식회사 Dot punching device for improvement of surface roughness and pattern processing method using the same and the pattern
CN107110097A (en) 2014-10-09 2017-08-29 日立汽车系统株式会社 High-pressure fuel feed pump
US11274666B2 (en) * 2017-08-30 2022-03-15 Xiamen Conjoin Electronics Technology Co., Ltd. Micro-fluid pump
JP2019218879A (en) 2018-06-18 2019-12-26 株式会社ヴァレオジャパン Suction valve structure for reciprocating compressor, and reciprocating compressor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02218875A (en) * 1989-02-21 1990-08-31 Toyota Autom Loom Works Ltd Reciprocating compressor
US4976284A (en) * 1990-01-16 1990-12-11 General Motors Corporation Reed valve for piston machine
EP0438055A1 (en) * 1990-01-16 1991-07-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho A valve plate for a reciprocating piston type compressor
US5074768A (en) * 1990-04-02 1991-12-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston compressor
DE19644431A1 (en) * 1995-10-26 1997-04-30 Toyoda Automatic Loom Works Variable-output compressor for air conditioning system of motor vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0599149A (en) 1991-10-01 1993-04-20 Matsushita Refrig Co Ltd Valve device
JP3326909B2 (en) 1993-10-07 2002-09-24 株式会社豊田自動織機 Swash plate type variable displacement compressor
JPH0861240A (en) 1994-08-15 1996-03-08 Sanden Corp Valve plate device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02218875A (en) * 1989-02-21 1990-08-31 Toyota Autom Loom Works Ltd Reciprocating compressor
US4976284A (en) * 1990-01-16 1990-12-11 General Motors Corporation Reed valve for piston machine
EP0438055A1 (en) * 1990-01-16 1991-07-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho A valve plate for a reciprocating piston type compressor
US5074768A (en) * 1990-04-02 1991-12-24 Kabushiki Kaisha Toyoda Jidoshokki Seisakusho Piston compressor
DE19644431A1 (en) * 1995-10-26 1997-04-30 Toyoda Automatic Loom Works Variable-output compressor for air conditioning system of motor vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 519 (M - 1048) 14 November 1990 (1990-11-14) *

Also Published As

Publication number Publication date
EP0962655A2 (en) 1999-12-08
JP2000054961A (en) 2000-02-22

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