WO1999036678A8 - Auf unterschiedliche hübe für wenigstens ein gaswechselventil schaltbarer nockenfolger eines ventiltriebs einer brennkraftmaschine - Google Patents
Auf unterschiedliche hübe für wenigstens ein gaswechselventil schaltbarer nockenfolger eines ventiltriebs einer brennkraftmaschineInfo
- Publication number
- WO1999036678A8 WO1999036678A8 PCT/EP1998/006400 EP9806400W WO9936678A8 WO 1999036678 A8 WO1999036678 A8 WO 1999036678A8 EP 9806400 W EP9806400 W EP 9806400W WO 9936678 A8 WO9936678 A8 WO 9936678A8
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cam follower
- coupling means
- pressure
- shut
- slide
- Prior art date
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
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
- F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/14—Tappets; Push rods
- F01L1/143—Tappets; Push rods for use with overhead camshafts
-
- 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
- F01L2307/00—Preventing the rotation of tappets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000540360A JP2002509219A (ja) | 1998-01-17 | 1998-10-09 | 内燃機関の弁駆動機構の、少なくとも1つのガス切換弁のための異なる行程に切換可能なカムフォロワー |
DE19882103T DE19882103D2 (de) | 1998-01-17 | 1998-10-09 | Auf unterschiedliche Hübe für wenigstens ein Gaswechselventil schaltbarer Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
US09/600,508 US6273041B1 (en) | 1998-01-17 | 1998-10-09 | Cam follower in a valve train of an internal combustion engine switchable between different lifts for at least one gas-exchange valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19801603.4 | 1998-01-17 | ||
DE19801603A DE19801603A1 (de) | 1998-01-17 | 1998-01-17 | Auf unterschiedliche Hübe für wenigstens ein Gaswechselventil schaltbarer Nockenfolger eines Ventiltriebs einer Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1999036678A1 WO1999036678A1 (de) | 1999-07-22 |
WO1999036678A8 true WO1999036678A8 (de) | 2004-02-19 |
Family
ID=7854882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/006400 WO1999036678A1 (de) | 1998-01-17 | 1998-10-09 | Auf unterschiedliche hübe für wenigstens ein gaswechselventil schaltbarer nockenfolger eines ventiltriebs einer brennkraftmaschine |
Country Status (5)
Country | Link |
---|---|
US (1) | US6273041B1 (de) |
JP (1) | JP2002509219A (de) |
CN (1) | CN1097669C (de) |
DE (2) | DE19801603A1 (de) |
WO (1) | WO1999036678A1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19957165A1 (de) * | 1999-11-27 | 2001-06-07 | Porsche Ag | Ventilsteuerung für eine Brennkraftmaschine |
DE10201805A1 (de) * | 2002-01-18 | 2003-07-31 | Ina Schaeffler Kg | Schaltbarer Nockenfolger oder schaltbares Abstützelement eines Ventiltriebs einer Brennkraftmaschine |
US20050188930A1 (en) * | 2004-02-18 | 2005-09-01 | Best Richard R. | Valve deactivation device |
DE102005017409A1 (de) * | 2005-04-15 | 2006-10-19 | Schaeffler Kg | Außenteil eines schaltbaren Tassenstößels |
KR100980866B1 (ko) * | 2007-12-14 | 2010-09-10 | 현대자동차주식회사 | 가변 밸브 리프트 장치 |
DE102008062178A1 (de) * | 2008-12-13 | 2010-06-17 | Schaeffler Kg | Schaltbarer Tassenstößel |
DE102008062185A1 (de) * | 2008-12-13 | 2010-06-17 | Schaeffler Kg | Schaltbarer Tassenstößel |
KR101209743B1 (ko) * | 2010-09-14 | 2012-12-07 | 현대자동차주식회사 | 가변 밸브 리프트 장치 |
US20120137995A1 (en) * | 2010-12-01 | 2012-06-07 | Kia Motors Corporation | Direct acting variable valve lift apparatus |
KR101251478B1 (ko) * | 2010-12-03 | 2013-04-05 | 기아자동차주식회사 | 직동식 cda 기구 |
FR2979945B1 (fr) | 2011-09-12 | 2016-05-06 | Valeo Systemes De Controle Moteur | Systeme de transmission du mouvement d'au moins deux cames a au moins une soupape |
FR2980518B1 (fr) | 2011-09-26 | 2015-06-19 | Valeo Sys Controle Moteur Sas | Systeme de transmission du mouvement de cames a une soupape |
CN109113828B (zh) * | 2018-08-09 | 2020-09-15 | 襄阳美标朗源动力实业有限公司 | 一种发动机气缸气门组 |
US11353123B2 (en) | 2021-04-29 | 2022-06-07 | Cool Valve, Llc | Valve cartridges |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327905B4 (de) | 1993-08-19 | 2005-09-22 | Bayerische Motoren Werke Ag | Stößelvorrichtung für variable Hubsteuerungen eines Gaswechselventils einer Brennkraftmaschine |
DE4436952A1 (de) * | 1994-10-15 | 1996-04-18 | Schaeffler Waelzlager Kg | Schaltbarer Stößel eines Ventiltriebs einer Brennkraftmaschine |
JPH08158832A (ja) * | 1994-11-30 | 1996-06-18 | Aisin Seiki Co Ltd | エンジンの動弁装置 |
DE19528505A1 (de) * | 1995-08-03 | 1997-02-06 | Schaeffler Waelzlager Kg | Vorrichtung zur wahlweisen Betätigung zumindest eines Gaswechselventils |
DE19622174A1 (de) * | 1995-12-13 | 1997-06-26 | Porsche Ag | Ventiltrieb einer Brennkraftmaschine |
DE19642718A1 (de) | 1996-10-16 | 1998-04-23 | Schaeffler Waelzlager Ohg | Stößel für einen Ventiltrieb einer Brennkraftmaschine |
-
1998
- 1998-01-17 DE DE19801603A patent/DE19801603A1/de not_active Withdrawn
- 1998-10-09 DE DE19882103T patent/DE19882103D2/de not_active Expired - Lifetime
- 1998-10-09 WO PCT/EP1998/006400 patent/WO1999036678A1/de active Application Filing
- 1998-10-09 JP JP2000540360A patent/JP2002509219A/ja active Pending
- 1998-10-09 US US09/600,508 patent/US6273041B1/en not_active Expired - Fee Related
- 1998-10-09 CN CN98813156A patent/CN1097669C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1286740A (zh) | 2001-03-07 |
US6273041B1 (en) | 2001-08-14 |
CN1097669C (zh) | 2003-01-01 |
WO1999036678A1 (de) | 1999-07-22 |
DE19882103D2 (de) | 2000-11-30 |
JP2002509219A (ja) | 2002-03-26 |
DE19801603A1 (de) | 1999-07-22 |
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Free format text: IN PCT GAZETTE 29/1999 UNDER (71) ADD "INA WALZLAGER SCHAEFFLER OHG, 91072 HERZOGENAURACH, DE" |