AU9362798A - Variable lift and timing system for valves - Google Patents

Variable lift and timing system for valves

Info

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
Application number
AU93627/98A
Inventor
Ruben Helmin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU9362798A publication Critical patent/AU9362798A/en
Abandoned legal-status Critical Current

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)
AU93627/98A 1998-08-10 1998-08-10 Variable lift and timing system for valves Abandoned AU9362798A (en)

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)

* Cited by examiner, † Cited by third party
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
DE102005012081B4 (en) * 2005-03-03 2021-09-16 Kolbenschmidt Pierburg Innovations Gmbh Variable mechanical valve control of an internal combustion engine
DE502006008907D1 (en) 2005-03-03 2011-03-31 Hydraulik Ring Gmbh VARIABLE MECHANICAL VALVE CONTROL OF AN INTERNAL COMBUSTION ENGINE
JP6908190B2 (en) 2017-11-03 2021-07-21 インディアン・モーターサイクル・インターナショナル・エルエルシー Variable valve timing system for engines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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

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