FR2838482B1 - Unite a piston pour compresseur - Google Patents

Unite a piston pour compresseur

Info

Publication number
FR2838482B1
FR2838482B1 FR0303616A FR0303616A FR2838482B1 FR 2838482 B1 FR2838482 B1 FR 2838482B1 FR 0303616 A FR0303616 A FR 0303616A FR 0303616 A FR0303616 A FR 0303616A FR 2838482 B1 FR2838482 B1 FR 2838482B1
Authority
FR
France
Prior art keywords
compressor
piston unit
piston
unit
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.)
Expired - Fee Related
Application number
FR0303616A
Other languages
English (en)
Other versions
FR2838482A1 (fr
Inventor
Masaki Shiina
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.)
Sanden Corp
Original Assignee
Sanden 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 Sanden Corp filed Critical Sanden Corp
Publication of FR2838482A1 publication Critical patent/FR2838482A1/fr
Application granted granted Critical
Publication of FR2838482B1 publication Critical patent/FR2838482B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3228—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip formed by deforming a flat ring
    • 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
    • F04B27/0873—Component parts, e.g. sealings; Manufacturing or assembly thereof
    • F04B27/0878—Pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Compressor (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
FR0303616A 2002-03-25 2003-03-25 Unite a piston pour compresseur Expired - Fee Related FR2838482B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002083598 2002-03-25

Publications (2)

Publication Number Publication Date
FR2838482A1 FR2838482A1 (fr) 2003-10-17
FR2838482B1 true FR2838482B1 (fr) 2012-02-24

Family

ID=28035798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303616A Expired - Fee Related FR2838482B1 (fr) 2002-03-25 2003-03-25 Unite a piston pour compresseur

Country Status (3)

Country Link
US (1) US6813990B2 (fr)
DE (1) DE10313369B4 (fr)
FR (1) FR2838482B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0702471B1 (pt) * 2007-07-04 2018-07-10 Whirlpool S.A. Pistão para compressor de refrigeração
EP2678588B1 (fr) * 2011-02-25 2021-05-05 Neo Mechanics Limited Pompe à piston axial pourvue de pistons dotés de bagues d'étanchéité métalliques
JP2017180291A (ja) 2016-03-30 2017-10-05 株式会社豊田自動織機 両頭ピストン型斜板式圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095921A (en) 1976-10-14 1978-06-20 Sankyo Electric Co., Ltd. Multi-cylinder compressor having spaced arrays of cylinders
JPH0544550Y2 (fr) 1985-02-20 1993-11-11
JPS6313639A (ja) 1986-07-05 1988-01-20 Sanden Corp ピストンリングの加工方法
AU634731B2 (en) 1988-12-02 1993-03-04 Sanden Corporation Piston ring having a function which is for facilitating supply of lubricating oil into an annular groove of a piston
US5630353A (en) * 1996-06-17 1997-05-20 General Motors Corporation Compressor piston with a basic hollow design
JPH10131850A (ja) * 1996-10-25 1998-05-19 Toyota Autom Loom Works Ltd 圧縮機
JPH10299655A (ja) 1997-02-18 1998-11-10 Calsonic Corp 斜板式コンプレッサのピストンアセンブリ
JP2000274350A (ja) 1999-03-23 2000-10-03 Toyota Autom Loom Works Ltd 斜板式圧縮機
JP2001099056A (ja) * 1999-09-29 2001-04-10 Toyota Autom Loom Works Ltd 斜板式圧縮機用ピストン

Also Published As

Publication number Publication date
US20030177900A1 (en) 2003-09-25
DE10313369A1 (de) 2003-10-23
FR2838482A1 (fr) 2003-10-17
DE10313369B4 (de) 2006-11-02
US6813990B2 (en) 2004-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20141128