EP1267044A3 - Ventiltriebanordnung - Google Patents

Ventiltriebanordnung Download PDF

Info

Publication number
EP1267044A3
EP1267044A3 EP02254154A EP02254154A EP1267044A3 EP 1267044 A3 EP1267044 A3 EP 1267044A3 EP 02254154 A EP02254154 A EP 02254154A EP 02254154 A EP02254154 A EP 02254154A EP 1267044 A3 EP1267044 A3 EP 1267044A3
Authority
EP
European Patent Office
Prior art keywords
valve train
lost
lash adjuster
motion connection
rocker arm
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.)
Granted
Application number
EP02254154A
Other languages
English (en)
French (fr)
Other versions
EP1267044B1 (de
EP1267044A2 (de
Inventor
David Gerard Genise
Majo Cecur
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.)
Eaton SRL
Original Assignee
Eaton Automotive SpA
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
Priority claimed from EP01830398A external-priority patent/EP1267043A1/de
Application filed by Eaton Automotive SpA filed Critical Eaton Automotive SpA
Priority to EP02254154A priority Critical patent/EP1267044B1/de
Publication of EP1267044A2 publication Critical patent/EP1267044A2/de
Publication of EP1267044A3 publication Critical patent/EP1267044A3/de
Application granted granted Critical
Publication of EP1267044B1 publication Critical patent/EP1267044B1/de
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
    • F01L1/2405—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the cylinder head and rocker arm
    • 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
    • F01L1/182—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft
    • 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
    • F01L1/185—Overhead end-pivot rocking arms
    • 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
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
EP02254154A 2001-06-15 2002-06-14 Ventiltriebanordnung Expired - Lifetime EP1267044B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02254154A EP1267044B1 (de) 2001-06-15 2002-06-14 Ventiltriebanordnung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01830398A EP1267043A1 (de) 2001-06-15 2001-06-15 Ventilbetätigungsanordnung einer Brennkraftmaschine
EP01830398 2001-06-15
EP02254154A EP1267044B1 (de) 2001-06-15 2002-06-14 Ventiltriebanordnung

Publications (3)

Publication Number Publication Date
EP1267044A2 EP1267044A2 (de) 2002-12-18
EP1267044A3 true EP1267044A3 (de) 2003-01-02
EP1267044B1 EP1267044B1 (de) 2005-08-10

Family

ID=26077483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02254154A Expired - Lifetime EP1267044B1 (de) 2001-06-15 2002-06-14 Ventiltriebanordnung

Country Status (1)

Country Link
EP (1) EP1267044B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022361A (en) * 1989-11-11 1991-06-11 General Motors Corporation Valve-lash adjustment system
US5584267A (en) * 1995-12-20 1996-12-17 Eaton Corporation Latchable rocker arm mounting
US5669342A (en) * 1994-04-14 1997-09-23 Ina Walzlager Schaeffler Kg Device for simultaneous actuation of at least two gas exchange valves
EP0889206A1 (de) * 1997-07-01 1999-01-07 Unisia Jecs Corporation Variable Ventilbetätigungsvorrichtung
US6021751A (en) * 1999-02-18 2000-02-08 General Motors Corporation Hydraulic valve lifter with lash

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5022361A (en) * 1989-11-11 1991-06-11 General Motors Corporation Valve-lash adjustment system
US5669342A (en) * 1994-04-14 1997-09-23 Ina Walzlager Schaeffler Kg Device for simultaneous actuation of at least two gas exchange valves
US5584267A (en) * 1995-12-20 1996-12-17 Eaton Corporation Latchable rocker arm mounting
EP0889206A1 (de) * 1997-07-01 1999-01-07 Unisia Jecs Corporation Variable Ventilbetätigungsvorrichtung
US6021751A (en) * 1999-02-18 2000-02-08 General Motors Corporation Hydraulic valve lifter with lash

Also Published As

Publication number Publication date
EP1267044B1 (de) 2005-08-10
EP1267044A2 (de) 2002-12-18

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