DE3149455A1 - Kolbenring - Google Patents

Kolbenring

Info

Publication number
DE3149455A1
DE3149455A1 DE19813149455 DE3149455A DE3149455A1 DE 3149455 A1 DE3149455 A1 DE 3149455A1 DE 19813149455 DE19813149455 DE 19813149455 DE 3149455 A DE3149455 A DE 3149455A DE 3149455 A1 DE3149455 A1 DE 3149455A1
Authority
DE
Germany
Prior art keywords
piston ring
lip
pressure
gap
projection
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.)
Ceased
Application number
DE19813149455
Other languages
German (de)
English (en)
Inventor
Kazuo Yokohama Kanagawa Tsuge
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.)
Hitachi Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of DE3149455A1 publication Critical patent/DE3149455A1/de
Ceased 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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
DE19813149455 1980-12-18 1981-12-14 Kolbenring Ceased DE3149455A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1980182563U JPH017888Y2 (h) 1980-12-18 1980-12-18

Publications (1)

Publication Number Publication Date
DE3149455A1 true DE3149455A1 (de) 1982-08-05

Family

ID=16120455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813149455 Ceased DE3149455A1 (de) 1980-12-18 1981-12-14 Kolbenring

Country Status (3)

Country Link
US (1) US4449721A (h)
JP (1) JPH017888Y2 (h)
DE (1) DE3149455A1 (h)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8720901B2 (en) 2007-02-01 2014-05-13 Nok Corporation Seal ring
US20160305545A1 (en) * 2013-12-12 2016-10-20 Kabushiki Kaisha Riken Piston ring

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4840379A (en) * 1988-06-29 1989-06-20 Greene, Tweed & Co. Split sealing ring having a bias cut
US5934680A (en) * 1995-05-31 1999-08-10 Ntn Corporation Split resin seal ring with chamfered end connection structures
US5779243A (en) * 1996-11-21 1998-07-14 Delaware Capital Formation, Inc. Piston ring set for reciprocating engines
US5934685A (en) * 1997-07-14 1999-08-10 Danzer; Edward Leo Step lock piston ring insert
SE510108C2 (sv) * 1997-12-09 1999-04-19 Daros Holding Ab Anordning vid kolvringar
US5988523A (en) * 1998-02-26 1999-11-23 Hunter Industries, Inc. Pop-up sprinkler unit with split containment ring
US6715767B1 (en) * 2002-09-12 2004-04-06 General Motors Corporation Angled gap compression rings with end relief
DE10257046A1 (de) * 2002-12-06 2004-06-24 Christoph Conradty Drehschieberdichtung
DE10311155A1 (de) * 2003-03-14 2004-09-23 Gapi Technische Produkte Gmbh Dichtring und Dichtringanordnung
US20040185141A1 (en) * 2003-03-21 2004-09-23 Alfredo Li Preti Self-cleaning mold valve with air injection system
JP4481690B2 (ja) * 2004-03-19 2010-06-16 イーグル工業株式会社 メカニカルシール装置
FR2876758B1 (fr) * 2004-10-19 2008-04-18 Snecma Moteurs Sa Dispositif de support et de guidage d'un arbre en rotation
ZA200806673B (en) * 2006-02-01 2009-11-25 Richard F Chipperfield Internal combustion engine
US20070222162A1 (en) * 2006-03-24 2007-09-27 Stoner Jack C Back-up ring and sealing assembly
GB0716406D0 (en) * 2007-08-23 2007-10-03 Cross Mfg Co 1938 Ltd Sealing rings
CN102472388B (zh) * 2010-07-01 2015-04-22 伊格尔工业股份有限公司 挤压密封件
DE102012206676A1 (de) * 2012-04-24 2013-10-24 Zf Friedrichshafen Ag Innenspannender Rechteckring
CN105518356B (zh) 2013-08-07 2017-12-22 费德罗-莫格尔公司 活塞环
SG11201603955UA (en) * 2013-12-26 2016-07-28 Hitachi Ind Equipment Sys Piston ring and compressor using the same
US10024436B2 (en) * 2014-08-26 2018-07-17 Eagle Industry Co., Ltd. Mechanical seal
JP2018028332A (ja) * 2016-08-15 2018-02-22 株式会社リケン ピストンリング
USD920408S1 (en) * 2018-09-25 2021-05-25 Kabushiki Kaisha Riken Piston ring for internal combustion engine
DE102019106993B4 (de) * 2019-03-19 2022-07-07 Konzelmann Gmbh Innenspannender Rechteckdichtring
KR102659819B1 (ko) * 2021-09-29 2024-04-23 두산에너빌리티 주식회사 씰링 어셈블리 및 이를 포함하는 터보머신

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1363239A (en) * 1920-12-28 Edtar p
US1206691A (en) * 1916-07-21 1916-11-28 August Frykman Piston-ring.
US1384158A (en) * 1918-08-30 1921-07-12 Michael B Setter Piston-ring
US1355237A (en) * 1919-01-27 1920-10-12 Harry Harris Piston-ring
US1381668A (en) * 1920-04-03 1921-06-14 Alexander K Schaap Piston-ring
FR738643A (fr) * 1932-06-15 1932-12-28 Segment de piston hermétique à étanchéité constante
US3455565A (en) * 1964-07-29 1969-07-15 Air Prod & Chem Piston rings
US3373999A (en) * 1965-07-26 1968-03-19 Air Prod & Chem Piston rings
US3655208A (en) * 1970-04-13 1972-04-11 Mc Donnell Douglas Corp Split piston ring and method of manufacture
JPS6052357B2 (ja) * 1977-09-08 1985-11-19 理研レンズ工業株式会社 プレス機等の保安ガ−ド装置
JPS5527524A (en) * 1978-08-16 1980-02-27 Hitachi Ltd Piston ring

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8720901B2 (en) 2007-02-01 2014-05-13 Nok Corporation Seal ring
US20160305545A1 (en) * 2013-12-12 2016-10-20 Kabushiki Kaisha Riken Piston ring
EP3096044A4 (en) * 2013-12-12 2017-11-08 Kabushiki Kaisha Riken Piston ring

Also Published As

Publication number Publication date
US4449721A (en) 1984-05-22
JPH017888Y2 (h) 1989-03-02
JPS57104052U (h) 1982-06-26

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection