FR2724201B1 - Systeme d'etanchement pour tige de soupape - Google Patents
Systeme d'etanchement pour tige de soupapeInfo
- Publication number
- FR2724201B1 FR2724201B1 FR9509957A FR9509957A FR2724201B1 FR 2724201 B1 FR2724201 B1 FR 2724201B1 FR 9509957 A FR9509957 A FR 9509957A FR 9509957 A FR9509957 A FR 9509957A FR 2724201 B1 FR2724201 B1 FR 2724201B1
- Authority
- FR
- France
- Prior art keywords
- valve rod
- sealing system
- sealing
- valve
- rod
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/294,222 US5460139A (en) | 1994-08-22 | 1994-08-22 | Lower guide valve seal |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2724201A1 FR2724201A1 (fr) | 1996-03-08 |
FR2724201B1 true FR2724201B1 (fr) | 1998-04-24 |
Family
ID=23132417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9509957A Expired - Fee Related FR2724201B1 (fr) | 1994-08-22 | 1995-08-21 | Systeme d'etanchement pour tige de soupape |
Country Status (2)
Country | Link |
---|---|
US (1) | US5460139A (fr) |
FR (1) | FR2724201B1 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5618048A (en) * | 1988-03-24 | 1997-04-08 | Moriarty; Maurice J. | Piston ring seal having angled ends |
US5584271A (en) * | 1995-11-14 | 1996-12-17 | Freudenberg-Nok General Partnership | Valve stem seal |
US5873337A (en) * | 1997-08-04 | 1999-02-23 | Dana Corporation | In-guide valve stem seal |
US6125809A (en) * | 1998-10-20 | 2000-10-03 | Caterpillar Inc. | Valve redesign for improved life |
US6345440B1 (en) * | 2000-07-21 | 2002-02-12 | Ford Global Technologies, Inc. | Methods for manufacturing multi-layer engine valve guides by thermal spray |
US7533641B1 (en) | 2006-04-17 | 2009-05-19 | Jason Stewart Jackson | Poppet valve and engine using same |
US7311068B2 (en) | 2006-04-17 | 2007-12-25 | Jason Stewart Jackson | Poppet valve and engine using same |
KR101274239B1 (ko) * | 2010-12-02 | 2013-06-11 | 기아자동차주식회사 | 차량용 흡배기 밸브 |
EP2540999B1 (fr) * | 2011-06-29 | 2014-07-09 | Caterpillar Motoren GmbH & Co. KG | Joint de tige de vanne pour moteur à combustion |
CN102979645A (zh) * | 2012-12-14 | 2013-03-20 | 宜宾天瑞达汽车零部件有限公司 | 应用于egr阀的密封装置 |
US10947924B2 (en) * | 2015-06-10 | 2021-03-16 | Ford Global Technologies, Llc | Engine exhaust valve shield |
DE102016222280A1 (de) * | 2016-11-14 | 2018-05-17 | Man Diesel & Turbo Se | Gaswechselventil für eine Brennkraftmaschine und Brennkraftmaschine |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE143646C (fr) * | ||||
US2157867A (en) * | 1935-12-24 | 1939-05-09 | Wilkening Mfg Co | Valve stem packing |
DE818273C (de) * | 1943-10-22 | 1951-10-25 | Austin Motor Co Ltd | Brennkraftmaschine mit einem Auslasstellerventil |
US2418674A (en) * | 1943-11-06 | 1947-04-08 | Wright Acronautical Corp | Valve stem construction |
US2906255A (en) * | 1958-06-16 | 1959-09-29 | Perfect Circle Corp | Valve stem seal |
US3162185A (en) * | 1962-06-08 | 1964-12-22 | Ford Motor Co | Valve stem oil seal |
US3265052A (en) * | 1964-07-27 | 1966-08-09 | Caterpillar Tractor Co | Valve guides |
US3577972A (en) * | 1970-07-06 | 1971-05-11 | Forest J Moray | Adjustable valve stem oil seal for internal combustion engines |
JPS5949307A (ja) * | 1982-09-14 | 1984-03-21 | Niigata Eng Co Ltd | 排気弁等の可動軸の給油装置 |
US4706967A (en) * | 1987-03-27 | 1987-11-17 | General Motors Corporation | Valve guide seal device |
US4834037A (en) * | 1987-10-14 | 1989-05-30 | Dana Corporation | Unitary molded plastic valve seal |
DE9000671U1 (de) * | 1990-01-23 | 1990-03-01 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Ventil für eine Brennkraftmaschine |
US5062397A (en) * | 1990-09-07 | 1991-11-05 | Eaton Corporation | Valve stem seal |
-
1994
- 1994-08-22 US US08/294,222 patent/US5460139A/en not_active Expired - Lifetime
-
1995
- 1995-08-21 FR FR9509957A patent/FR2724201B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2724201A1 (fr) | 1996-03-08 |
US5460139A (en) | 1995-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |