FR2848277B1 - Segment de piston - Google Patents

Segment de piston

Info

Publication number
FR2848277B1
FR2848277B1 FR0314302A FR0314302A FR2848277B1 FR 2848277 B1 FR2848277 B1 FR 2848277B1 FR 0314302 A FR0314302 A FR 0314302A FR 0314302 A FR0314302 A FR 0314302A FR 2848277 B1 FR2848277 B1 FR 2848277B1
Authority
FR
France
Prior art keywords
piston ring
piston
ring
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
FR0314302A
Other languages
English (en)
Other versions
FR2848277A1 (fr
Inventor
Hassan Asadi
Gerald Fenn
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Sachs AG
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 ZF Sachs AG filed Critical ZF Sachs AG
Publication of FR2848277A1 publication Critical patent/FR2848277A1/fr
Application granted granted Critical
Publication of FR2848277B1 publication Critical patent/FR2848277B1/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
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/12—Details
    • F16J9/14—Joint-closures
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/368—Sealings in pistons
FR0314302A 2002-12-05 2003-12-05 Segment de piston Expired - Fee Related FR2848277B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10256765A DE10256765B3 (de) 2002-12-05 2002-12-05 Kolbenring

Publications (2)

Publication Number Publication Date
FR2848277A1 FR2848277A1 (fr) 2004-06-11
FR2848277B1 true FR2848277B1 (fr) 2008-04-25

Family

ID=32103459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0314302A Expired - Fee Related FR2848277B1 (fr) 2002-12-05 2003-12-05 Segment de piston

Country Status (3)

Country Link
US (1) US7121552B2 (fr)
DE (1) DE10256765B3 (fr)
FR (1) FR2848277B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007025757A1 (de) * 2007-06-01 2008-12-04 Mahle International Gmbh Dichtring
JP5604345B2 (ja) * 2011-03-23 2014-10-08 カヤバ工業株式会社 流体圧シリンダのピストン軸受け構造
CN106122351A (zh) * 2016-08-04 2016-11-16 泰州市易通车件有限公司 一种强密封车用减震交错型活塞环

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1211692A (en) * 1914-04-30 1917-01-09 Carl H Endebrock Packing-ring.
US1181618A (en) * 1915-09-17 1916-05-02 Alba J Smith Piston-ring.
US1392536A (en) * 1919-04-05 1921-10-04 C A Cooper Piston-ring
US1390577A (en) * 1920-05-10 1921-09-13 Nagy Louis Piston-ring
US2485862A (en) * 1947-01-08 1949-10-25 Caza Edgar Piston ring
US2994571A (en) * 1957-03-05 1961-08-01 Renault Piston and rod packings
JPH0732948Y2 (ja) * 1987-05-30 1995-07-31 日東工器株式会社 気体ポンプのピストン駆動装置
US5372488A (en) * 1993-09-03 1994-12-13 Turner; Richard L. Oil well pump with radially expandable interlocking seal ring
DE4410996C1 (de) * 1994-03-30 1995-06-01 Fichtel & Sachs Ag Schwingungsdämpfer
DE19523397C1 (de) * 1995-06-28 1996-08-14 Fichtel & Sachs Ag Kolben mit richtungsabhängigen Voröffnungsquerschnitten
DE19533328C1 (de) * 1995-09-11 1996-09-26 Fichtel & Sachs Ag Schwingungsdämpfer
DE19651161C1 (de) * 1996-12-10 1998-06-04 Mannesmann Sachs Ag Verfahren zur Herstellung eines Kolbenringes
JPH1163225A (ja) * 1997-08-08 1999-03-05 Yamaha Motor Co Ltd ピストンリング
DE19820405C2 (de) * 1998-05-07 2002-11-14 Zf Sachs Ag Kolbenring
DE10041954C1 (de) 2000-08-25 2002-02-14 Mannesmann Sachs Ag Kolbenring, insbesondere für einen Kolben eines Schwingungsdämpfers
FR2830310B1 (fr) * 2001-09-28 2005-03-18 Zf Sachs Ag Segment de piston a etancheite renforcee notamment pour le piston d'un amortisseur

Also Published As

Publication number Publication date
US20040140624A1 (en) 2004-07-22
US7121552B2 (en) 2006-10-17
DE10256765B3 (de) 2004-05-13
FR2848277A1 (fr) 2004-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831