JPS6148978U - - Google Patents

Info

Publication number
JPS6148978U
JPS6148978U JP1984130755U JP13075584U JPS6148978U JP S6148978 U JPS6148978 U JP S6148978U JP 1984130755 U JP1984130755 U JP 1984130755U JP 13075584 U JP13075584 U JP 13075584U JP S6148978 U JPS6148978 U JP S6148978U
Authority
JP
Japan
Prior art keywords
piston
piston ring
seal device
ring groove
cylinder bore
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.)
Granted
Application number
JP1984130755U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6339432Y2 (US06633782-20031014-M00005.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 (US06633782-20031014-M00005.png)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984130755U JPS6339432Y2 (US06633782-20031014-M00005.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 (US06633782-20031014-M00005.png) 1984-08-29 1984-08-29

Publications (2)

Publication Number Publication Date
JPS6148978U true JPS6148978U (US06633782-20031014-M00005.png) 1986-04-02
JPS6339432Y2 JPS6339432Y2 (US06633782-20031014-M00005.png) 1988-10-17

Family

ID=15041872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984130755U Expired JPS6339432Y2 (US06633782-20031014-M00005.png) 1984-08-29 1984-08-29

Country Status (2)

Country Link
US (1) US4676143A (US06633782-20031014-M00005.png)
JP (1) JPS6339432Y2 (US06633782-20031014-M00005.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2013527899A (ja) * 2010-04-07 2013-07-04 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 環状シール部材
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
WO2020170994A1 (ja) * 2019-02-21 2020-08-27 Smc株式会社 スプール式切換弁
WO2023176040A1 (ja) * 2022-03-15 2023-09-21 株式会社日立産機システム 圧縮機

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02118177U (US06633782-20031014-M00005.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
TWI473703B (zh) * 2012-05-25 2015-02-21 Su Jin Nan 活塞組及其壓縮機
US11125336B2 (en) * 2019-06-17 2021-09-21 Freudenberg-Nok General Partnership Self energized seal

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

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2013527899A (ja) * 2010-04-07 2013-07-04 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 環状シール部材
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
WO2020170994A1 (ja) * 2019-02-21 2020-08-27 Smc株式会社 スプール式切換弁
JP2020133798A (ja) * 2019-02-21 2020-08-31 Smc株式会社 スプール式切換弁
CN113439173A (zh) * 2019-02-21 2021-09-24 Smc株式会社 滑阀式切换阀
EP3913266A4 (en) * 2019-02-21 2022-10-19 SMC Corporation COIL TYPE SWITCHING VALVE
CN113439173B (zh) * 2019-02-21 2023-08-15 Smc株式会社 滑阀式切换阀
US11913553B2 (en) 2019-02-21 2024-02-27 Smc Corporation Spool-type switching valve
TWI833895B (zh) * 2019-02-21 2024-03-01 日商Ｓｍｃ股份有限公司 滑軸式切換閥
WO2023176040A1 (ja) * 2022-03-15 2023-09-21 株式会社日立産機システム 圧縮機

Also Published As

Publication number Publication date
JPS6339432Y2 (US06633782-20031014-M00005.png) 1988-10-17
US4676143A (en) 1987-06-30

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