AU2003290025A1 - Switchable cam follower for a valve drive of an internal combustion engine - Google Patents
Switchable cam follower for a valve drive of an internal combustion engineInfo
- Publication number
- AU2003290025A1 AU2003290025A1 AU2003290025A AU2003290025A AU2003290025A1 AU 2003290025 A1 AU2003290025 A1 AU 2003290025A1 AU 2003290025 A AU2003290025 A AU 2003290025A AU 2003290025 A AU2003290025 A AU 2003290025A AU 2003290025 A1 AU2003290025 A1 AU 2003290025A1
- Authority
- AU
- Australia
- Prior art keywords
- combustion engine
- internal combustion
- cam follower
- valve drive
- switchable cam
- 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.)
- Abandoned
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
- F01L13/0031—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 by modification of tappet or pushrod length
-
- 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
- F01L1/146—Push-rods
-
- 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
- F01L13/0005—Deactivating valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10300724.5 | 2003-01-11 | ||
DE2003100724 DE10300724A1 (en) | 2003-01-11 | 2003-01-11 | Switchable cam follower of a valve train of an internal combustion engine |
PCT/EP2003/014132 WO2004063536A1 (en) | 2003-01-11 | 2003-12-12 | Switchable cam follower for a valve drive of an internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2003290025A1 true AU2003290025A1 (en) | 2004-08-10 |
Family
ID=32602487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2003290025A Abandoned AU2003290025A1 (en) | 2003-01-11 | 2003-12-12 | Switchable cam follower for a valve drive of an internal combustion engine |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003290025A1 (en) |
DE (1) | DE10300724A1 (en) |
WO (1) | WO2004063536A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010026360B4 (en) * | 2010-07-07 | 2020-12-03 | Schaeffler Technologies AG & Co. KG | Plunger with an anti-twist device |
DE102011010617A1 (en) * | 2010-11-25 | 2012-05-31 | Schaeffler Technologies Gmbh & Co. Kg | Switchable valve train system |
GB2521388A (en) * | 2013-12-18 | 2015-06-24 | Eaton Srl | Deactivating tappet |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4414182A1 (en) * | 1994-04-22 | 1995-10-26 | Bayerische Motoren Werke Ag | Valve actuation for IC engine |
DE19721749C2 (en) * | 1997-05-24 | 1999-03-11 | Daimler Benz Ag | Coupling device |
US6196176B1 (en) * | 1998-12-15 | 2001-03-06 | Ina Walzlager Schaeffler Ohg | Switchable cam follower |
US6196175B1 (en) * | 1999-02-23 | 2001-03-06 | Eaton Corporation | Hydraulically actuated valve deactivating roller follower |
DE19915531A1 (en) * | 1999-04-07 | 2000-10-12 | Schaeffler Waelzlager Ohg | Cam tracker for valve drive of internal combustion engine, with locking element such as piston fixed in inner element receiver |
DE10002287A1 (en) * | 2000-01-20 | 2001-07-26 | Schaeffler Waelzlager Ohg | Switchable flat or roller tappet to transmit cam stroke to tappet push rod has two-part anti-turning locking component located in tappet housing and inner element, and forming relative position stop |
DE20016173U1 (en) * | 2000-09-19 | 2000-12-21 | Zehentner, Angelika, 86825 Bad Wörishofen | Lipstick |
DE10055014A1 (en) * | 2000-11-07 | 2002-05-08 | Ina Schaeffler Kg | Switchable support element for rocker arm of valve gear of IC engines has two anti-turning locks formed as single component fitted between housing and inner part |
-
2003
- 2003-01-11 DE DE2003100724 patent/DE10300724A1/en not_active Withdrawn
- 2003-12-12 AU AU2003290025A patent/AU2003290025A1/en not_active Abandoned
- 2003-12-12 WO PCT/EP2003/014132 patent/WO2004063536A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2004063536A1 (en) | 2004-07-29 |
DE10300724A1 (en) | 2004-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |