DE9411680U1 - Device for the simultaneous actuation of at least two gas exchange valves - Google Patents

Device for the simultaneous actuation of at least two gas exchange valves

Info

Publication number
DE9411680U1
DE9411680U1 DE9411680U DE9411680U DE9411680U1 DE 9411680 U1 DE9411680 U1 DE 9411680U1 DE 9411680 U DE9411680 U DE 9411680U DE 9411680 U DE9411680 U DE 9411680U DE 9411680 U1 DE9411680 U1 DE 9411680U1
Authority
DE
Germany
Prior art keywords
gas exchange
exchange valves
simultaneous actuation
actuation
simultaneous
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 - Lifetime
Application number
DE9411680U
Other languages
German (de)
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.)
INA Waelzlager Schaeffler OHG
Original Assignee
INA Waelzlager Schaeffler OHG
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 INA Waelzlager Schaeffler OHG filed Critical INA Waelzlager Schaeffler OHG
Priority to DE9411680U priority Critical patent/DE9411680U1/en
Publication of DE9411680U1 publication Critical patent/DE9411680U1/en
Priority to PCT/EP1995/001496 priority patent/WO1996002739A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • 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
    • F01L2305/00—Valve arrangements comprising rollers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

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)
DE9411680U 1994-07-19 1994-07-19 Device for the simultaneous actuation of at least two gas exchange valves Expired - Lifetime DE9411680U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9411680U DE9411680U1 (en) 1994-07-19 1994-07-19 Device for the simultaneous actuation of at least two gas exchange valves
PCT/EP1995/001496 WO1996002739A1 (en) 1994-07-19 1995-04-20 Device for the simultaneous actuation of at least two gas shuttle valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9411680U DE9411680U1 (en) 1994-07-19 1994-07-19 Device for the simultaneous actuation of at least two gas exchange valves

Publications (1)

Publication Number Publication Date
DE9411680U1 true DE9411680U1 (en) 1994-09-15

Family

ID=6911349

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9411680U Expired - Lifetime DE9411680U1 (en) 1994-07-19 1994-07-19 Device for the simultaneous actuation of at least two gas exchange valves

Country Status (2)

Country Link
DE (1) DE9411680U1 (en)
WO (1) WO1996002739A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030081A1 (en) * 1994-05-03 1995-11-09 Lotus Cars Limited Valve control mechanism
EP0770762A1 (en) * 1995-10-27 1997-05-02 EATON AUTOMOTIVE S.p.A. Mechanical roller tappet
DE19803246A1 (en) * 1998-01-28 1999-08-05 Meta Motoren Energietech Motor vehicle charge change valve actuator
US6076491A (en) * 1994-05-03 2000-06-20 Lotus Cars Limited Valve control mechanism
WO2011107891A1 (en) * 2010-03-01 2011-09-09 Mechadyne Plc Valve deactivating device for an internal combustion engine
WO2011113699A1 (en) * 2010-03-15 2011-09-22 Schaeffler Technologies Gmbh & Co. Kg Tilt lever or rocker arm design, in particular for reciprocating-piston internal combustion engines
EP3194732A4 (en) * 2014-09-18 2018-05-23 Jacobs Vehicle Systems, Inc. Lost motion assembly in a valve bridge for use with a valve train comprising a hydraulic lash adjuster

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5085315B2 (en) 2004-03-15 2012-11-28 ジェイコブス ビークル システムズ、インコーポレイテッド Valve bridge with integrated lost motion system
JP5702383B2 (en) 2009-07-24 2015-04-15 バイエル メディカル ケア インコーポレーテッド Multi-fluid medical injector system and method of operation
US11053819B2 (en) 2018-11-06 2021-07-06 Jacobs Vehicle Systems, Inc. Valve bridge systems comprising valve bridge guide
US11319842B2 (en) 2018-11-06 2022-05-03 Jacobs Vehicle Systems, Inc. Valve bridge comprising concave chambers
WO2020097242A1 (en) * 2018-11-06 2020-05-14 Jacobs Vehicle Systems, Inc. Valve bridge systems comprising valve bridge guide

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813703A1 (en) * 1987-04-24 1988-11-03 Fuji Heavy Ind Ltd VALVE GAME ADJUSTER AND METHOD FOR ADJUSTING THE VALVE GAME
DE4023885A1 (en) * 1990-07-27 1992-01-30 Bayerische Motoren Werke Ag ROLLER TOWEL WITH HYDRAULIC VALVE COMPENSATION
DE4039256A1 (en) * 1990-12-08 1992-06-11 Schaeffler Waelzlager Kg DEVICE FOR THE SIMULTANEOUS OPERATION OF TWO GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE
DE4206898A1 (en) * 1992-03-05 1993-09-09 Bayerische Motoren Werke Ag Variable stroke control for IC engine valve - has cam running surface spring-loaded against adjustable support bar to give flexing action
DE4213856A1 (en) * 1992-04-27 1993-10-28 Iav Motor Gmbh Ingenieurgesell Valve drive for gas exchange valves in IC engines - has two tappets, which are coupled and uncoupled in cam base circle area
DE9316125U1 (en) * 1993-10-22 1993-12-16 Schaeffler Waelzlager Kg Device for the simultaneous actuation of two gas exchange valves of an internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB132070A (en) * 1917-09-29 1919-09-11 Alessandro Anzani Improvements relating to the Valves of Internal Combustion Engines.
FR1133730A (en) * 1955-10-18 1957-04-01 Automobiles Ettore Bugatti Valve drive, in particular for internal combustion or combustion engine
JPS61241409A (en) * 1985-04-16 1986-10-27 Yanmar Diesel Engine Co Ltd Tappet valve suspending device for internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3813703A1 (en) * 1987-04-24 1988-11-03 Fuji Heavy Ind Ltd VALVE GAME ADJUSTER AND METHOD FOR ADJUSTING THE VALVE GAME
DE4023885A1 (en) * 1990-07-27 1992-01-30 Bayerische Motoren Werke Ag ROLLER TOWEL WITH HYDRAULIC VALVE COMPENSATION
DE4039256A1 (en) * 1990-12-08 1992-06-11 Schaeffler Waelzlager Kg DEVICE FOR THE SIMULTANEOUS OPERATION OF TWO GAS EXCHANGE VALVES OF AN INTERNAL COMBUSTION ENGINE
DE4206898A1 (en) * 1992-03-05 1993-09-09 Bayerische Motoren Werke Ag Variable stroke control for IC engine valve - has cam running surface spring-loaded against adjustable support bar to give flexing action
DE4213856A1 (en) * 1992-04-27 1993-10-28 Iav Motor Gmbh Ingenieurgesell Valve drive for gas exchange valves in IC engines - has two tappets, which are coupled and uncoupled in cam base circle area
DE9316125U1 (en) * 1993-10-22 1993-12-16 Schaeffler Waelzlager Kg Device for the simultaneous actuation of two gas exchange valves of an internal combustion engine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995030081A1 (en) * 1994-05-03 1995-11-09 Lotus Cars Limited Valve control mechanism
US6076491A (en) * 1994-05-03 2000-06-20 Lotus Cars Limited Valve control mechanism
EP0770762A1 (en) * 1995-10-27 1997-05-02 EATON AUTOMOTIVE S.p.A. Mechanical roller tappet
DE19803246A1 (en) * 1998-01-28 1999-08-05 Meta Motoren Energietech Motor vehicle charge change valve actuator
US6067948A (en) * 1998-01-28 2000-05-30 Meta-Motoren-Und-Energie-Technik Gmbh Device for actuating at least one gas exchange valve of an internal combustion engine
WO2011107891A1 (en) * 2010-03-01 2011-09-09 Mechadyne Plc Valve deactivating device for an internal combustion engine
CN102791963A (en) * 2010-03-01 2012-11-21 麦加戴恩公共有限公司 Valve deactivating device for an internal combustion engine
CN102791963B (en) * 2010-03-01 2014-09-17 麦加戴恩国际有限公司 Valve deactivating device for an internal combustion engine
DE112011100745B4 (en) * 2010-03-01 2017-08-31 Mechadyne International Limited Valve deactivation device for internal combustion engines
WO2011113699A1 (en) * 2010-03-15 2011-09-22 Schaeffler Technologies Gmbh & Co. Kg Tilt lever or rocker arm design, in particular for reciprocating-piston internal combustion engines
EP3194732A4 (en) * 2014-09-18 2018-05-23 Jacobs Vehicle Systems, Inc. Lost motion assembly in a valve bridge for use with a valve train comprising a hydraulic lash adjuster

Also Published As

Publication number Publication date
WO1996002739A1 (en) 1996-02-01

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