AU9362798A - Variable lift and timing system for valves - Google Patents
Variable lift and timing system for valvesInfo
- Publication number
- AU9362798A AU9362798A AU93627/98A AU9362798A AU9362798A AU 9362798 A AU9362798 A AU 9362798A AU 93627/98 A AU93627/98 A AU 93627/98A AU 9362798 A AU9362798 A AU 9362798A AU 9362798 A AU9362798 A AU 9362798A
- Authority
- AU
- Australia
- Prior art keywords
- valves
- timing system
- variable lift
- lift
- variable
- 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
- F01L1/02—Valve drive
- F01L1/10—Valve drive by means of crank-or eccentric-driven 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
-
- 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
- F01L1/02—Valve drive
- F01L1/024—Belt drive
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/12—Transmitting gear between valve drive and valve
- F01L1/18—Rocking arms or levers
- F01L1/181—Centre pivot rocking arms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/IB1998/001620 WO2000009868A1 (en) | 1998-08-10 | 1998-08-10 | Variable lift and timing system for valves |
Publications (1)
Publication Number | Publication Date |
---|---|
AU9362798A true AU9362798A (en) | 2000-03-06 |
Family
ID=11004761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU93627/98A Abandoned AU9362798A (en) | 1998-08-10 | 1998-08-10 | Variable lift and timing system for valves |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU9362798A (en) |
WO (1) | WO2000009868A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10139043A1 (en) * | 2001-08-08 | 2003-02-20 | Bayerische Motoren Werke Ag | Cylinder head for piston engine has valve stroke adjustment implemented by turning setting element round driven axis |
DE102005008655A1 (en) * | 2005-02-25 | 2006-08-31 | Daimlerchrysler Ag | Gas exchange valve operating device for internal combustion engine, has transferring unit transferring drive movement range, and exhibiting transmission ratio with respect to transfer, where ratio is different from another transferring unit |
EP1853797B1 (en) | 2005-03-03 | 2011-02-16 | Hydraulik-Ring GmbH | Variable mechanical valve control for an internal combustion engine |
DE102005012081B4 (en) * | 2005-03-03 | 2021-09-16 | Kolbenschmidt Pierburg Innovations Gmbh | Variable mechanical valve control of an internal combustion engine |
US10718238B2 (en) | 2017-11-03 | 2020-07-21 | Indian Motorcycle International, LLC | Variable valve timing system for an engine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR816174A (en) * | 1936-01-17 | 1937-08-02 | Valve control mechanism for internal combustion engines | |
US3742921A (en) * | 1971-07-23 | 1973-07-03 | M Rendine | Variable lift hydraulic valve lifter |
JPH0830403B2 (en) | 1989-12-21 | 1996-03-27 | 卓也 松本 | Engine valve drive |
GB9015461D0 (en) | 1990-07-13 | 1990-08-29 | Phoenix Lancelot | Variable valve timing |
US5404770A (en) | 1991-08-14 | 1995-04-11 | Volkswagen Ag | Variable cam arrangement for a lift valve |
AT408127B (en) | 1992-07-13 | 2001-09-25 | Avl Verbrennungskraft Messtech | Internal combustion engine with at least one camshaft that can be axially displaced by an adjusting device |
US5445116A (en) | 1992-12-22 | 1995-08-29 | Unisia Jecs Corporation | Hydraulic variable lift engine valve gear |
JP3014893B2 (en) | 1993-05-19 | 2000-02-28 | 株式会社デンソー | Valve timing adjustment device |
US5551021A (en) | 1993-07-30 | 1996-08-27 | Olympus Optical Co., Ltd. | Image storing managing apparatus and method for retreiving and displaying merchandise and customer specific sales information |
US5791307A (en) * | 1997-03-12 | 1998-08-11 | Helmin; Ruben | Variable lift and timing system for valves |
-
1998
- 1998-08-10 AU AU93627/98A patent/AU9362798A/en not_active Abandoned
- 1998-08-10 WO PCT/IB1998/001620 patent/WO2000009868A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2000009868A1 (en) | 2000-02-24 |
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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 |