DE602005025880D1 - Roller rocker arm with valve bridge as an integral part of the roller rocker arm - Google Patents

Roller rocker arm with valve bridge as an integral part of the roller rocker arm

Info

Publication number
DE602005025880D1
DE602005025880D1 DE602005025880T DE602005025880T DE602005025880D1 DE 602005025880 D1 DE602005025880 D1 DE 602005025880D1 DE 602005025880 T DE602005025880 T DE 602005025880T DE 602005025880 T DE602005025880 T DE 602005025880T DE 602005025880 D1 DE602005025880 D1 DE 602005025880D1
Authority
DE
Germany
Prior art keywords
rocker arm
roller rocker
integral part
valve bridge
roller
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.)
Active
Application number
DE602005025880T
Other languages
German (de)
Inventor
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 SRL
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 Eaton SRL filed Critical Eaton SRL
Publication of DE602005025880D1 publication Critical patent/DE602005025880D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • 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
    • F01L1/26—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
    • 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)
DE602005025880T 2005-10-11 2005-10-11 Roller rocker arm with valve bridge as an integral part of the roller rocker arm Active DE602005025880D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05256306A EP1775432B1 (en) 2005-10-11 2005-10-11 Roller rocker arm with valve bridge as integral part of the roller rocker arm

Publications (1)

Publication Number Publication Date
DE602005025880D1 true DE602005025880D1 (en) 2011-02-24

Family

ID=35998954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005025880T Active DE602005025880D1 (en) 2005-10-11 2005-10-11 Roller rocker arm with valve bridge as an integral part of the roller rocker arm

Country Status (2)

Country Link
EP (1) EP1775432B1 (en)
DE (1) DE602005025880D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8210144B2 (en) 2008-05-21 2012-07-03 Caterpillar Inc. Valve bridge having a centrally positioned hydraulic lash adjuster
CN103334804A (en) * 2013-07-15 2013-10-02 安徽江淮汽车股份有限公司 Valve rocker for engine
ITUA20163586A1 (en) * 2016-04-29 2017-10-29 Gnutti Carlo Spa Valve drive system in endothermic engine
DE102019124549A1 (en) * 2019-08-12 2021-02-18 Schaeffler Technologies AG & Co. KG Bridge for a valve train of a heavy-duty internal combustion engine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1996807A (en) * 1933-09-25 1935-04-09 Gen Motors Corp Valve gear for operating dual valves
US3021826A (en) * 1959-11-23 1962-02-20 Gen Motors Corp Rocker arm and multiple valve actuating mechanism
US3140698A (en) * 1962-04-13 1964-07-14 Voorhies Carl Hydraulic tappet unit inverted
IT1195192B (en) * 1986-10-07 1988-10-12 Fiat Auto Spa VALVE CONTROL FOR CAMSHAFT ENGINES IN HEAD
US4924821A (en) * 1988-12-22 1990-05-15 General Motors Corporation Hydraulic lash adjuster and bridge assembly
DE9405442U1 (en) * 1994-03-31 1995-08-03 Fev Motorentech Gmbh & Co Kg 4-valve piston internal combustion engine
US5410995A (en) * 1994-04-15 1995-05-02 Cummins Engine Company, Inc. Valve crosshead assembly with wear-reducing contact pad
US6474282B1 (en) * 2001-07-26 2002-11-05 Toledo Technologies Inc. Flat rocker arm having a clevis

Also Published As

Publication number Publication date
EP1775432B1 (en) 2011-01-12
EP1775432A1 (en) 2007-04-18

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