JPS6339432Y2 - - Google Patents

Info

Publication number
JPS6339432Y2
JPS6339432Y2 JP1984130755U JP13075584U JPS6339432Y2 JP S6339432 Y2 JPS6339432 Y2 JP S6339432Y2 JP 1984130755 U JP1984130755 U JP 1984130755U JP 13075584 U JP13075584 U JP 13075584U JP S6339432 Y2 JPS6339432 Y2 JP S6339432Y2
Authority
JP
Japan
Prior art keywords
piston ring
piston
cylinder bore
ring groove
oil
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
Application number
JP1984130755U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6148978U (US06818201-20041116-C00086.png
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 filed Critical
Priority to JP1984130755U priority Critical patent/JPS6339432Y2/ja
Priority to US06/770,143 priority patent/US4676143A/en
Publication of JPS6148978U publication Critical patent/JPS6148978U/ja
Application granted granted Critical
Publication of JPS6339432Y2 publication Critical patent/JPS6339432Y2/ja
Expired 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
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
JP1984130755U 1984-08-29 1984-08-29 Expired JPS6339432Y2 (US06818201-20041116-C00086.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984130755U JPS6339432Y2 (US06818201-20041116-C00086.png) 1984-08-29 1984-08-29
US06/770,143 US4676143A (en) 1984-08-29 1985-08-27 Piston seal device for reciprocating compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984130755U JPS6339432Y2 (US06818201-20041116-C00086.png) 1984-08-29 1984-08-29

Publications (2)

Publication Number Publication Date
JPS6148978U JPS6148978U (US06818201-20041116-C00086.png) 1986-04-02
JPS6339432Y2 true JPS6339432Y2 (US06818201-20041116-C00086.png) 1988-10-17

Family

ID=15041872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984130755U Expired JPS6339432Y2 (US06818201-20041116-C00086.png) 1984-08-29 1984-08-29

Country Status (2)

Country Link
US (1) US4676143A (US06818201-20041116-C00086.png)
JP (1) JPS6339432Y2 (US06818201-20041116-C00086.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118177U (US06818201-20041116-C00086.png) * 1989-03-09 1990-09-21
ZA923129B (en) * 1992-04-29 1993-10-29 Ingersoll Rand Co Rockdrill seal
US5282412A (en) * 1992-06-30 1994-02-01 General Motors Corporation Piston ring subassembly, angulating piston assembly and method of making same
JP3722495B2 (ja) * 1993-04-30 2005-11-30 大豊工業株式会社 ショックアブソーバのピストン
US6416058B1 (en) * 1998-01-13 2002-07-09 Marian Gorski Zygmunt Packing seal with dynamic self-adapting lip
JP2001336477A (ja) * 2000-05-24 2001-12-07 Sanden Corp 圧縮機
US6920819B2 (en) * 2003-03-25 2005-07-26 Delphi Technologies, Inc. Uniform piston ring fill
NL1027949C2 (nl) * 2005-01-04 2006-07-05 Airspray Nv Afgifte-inrichting met zuigerpomp.
DE102006010674A1 (de) * 2005-09-14 2007-03-15 Continental Teves Ag & Co. Ohg Kolbenpumpe
FR2908171B1 (fr) * 2006-11-02 2009-01-09 Bosch Gmbh Robert Frein a disque
JP2009281232A (ja) * 2008-05-21 2009-12-03 Sanden Corp ピストン往復動式圧縮機のピストンリング
DE102010003674A1 (de) * 2010-04-07 2011-10-13 Robert Bosch Gmbh Ringförmiges Dichtelement
TWI473703B (zh) * 2012-05-25 2015-02-21 Su Jin Nan 活塞組及其壓縮機
WO2016108275A1 (ja) * 2014-12-29 2016-07-07 株式会社ヴァレオジャパン 斜板式圧縮機及び空調機器並びにピストン
JP7314461B2 (ja) * 2019-02-21 2023-07-26 Smc株式会社 スプール式切換弁
US11125336B2 (en) * 2019-06-17 2021-09-21 Freudenberg-Nok General Partnership Self energized seal
JP2023134865A (ja) * 2022-03-15 2023-09-28 株式会社日立産機システム 圧縮機

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1177010A (en) * 1915-05-03 1916-03-28 James W Brunskill Piston.
US1773749A (en) * 1926-11-10 1930-08-26 Petersen Anker Piston ring
FR826487A (fr) * 1937-09-09 1938-03-31 Maupouet Ets Perfectionnements aux segments de pistons
FR831690A (fr) * 1938-01-05 1938-09-12 Maupouet Ets Segments perfectionnés pour pistons
US2187880A (en) * 1938-03-30 1940-01-23 Killark Electric Mfg Co Threadless pipe connector
US2893800A (en) * 1957-11-22 1959-07-07 Rand Goetze Corp V-shaped sealing ring
DE1155295B (de) * 1960-12-29 1963-10-03 Daimler Benz Ag Kolbendichtung fuer Brennkraftmaschinen, Verdichter u. dgl.
GB970389A (en) * 1963-02-14 1964-09-23 Cross Mfg Co 1938 Ltd Improvements in piston rings and piston-and-ring assemblies
US3678809A (en) * 1970-02-16 1972-07-25 Scovill Manufacturing Co Vented piston bearing for hydraulic piston and cylinder assemblies

Also Published As

Publication number Publication date
JPS6148978U (US06818201-20041116-C00086.png) 1986-04-02
US4676143A (en) 1987-06-30

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