FR3060646B3 - Commande de soupape d'un moteur a combustion interne - Google Patents

Commande de soupape d'un moteur a combustion interne Download PDF

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Publication number
FR3060646B3
FR3060646B3 FR1762650A FR1762650A FR3060646B3 FR 3060646 B3 FR3060646 B3 FR 3060646B3 FR 1762650 A FR1762650 A FR 1762650A FR 1762650 A FR1762650 A FR 1762650A FR 3060646 B3 FR3060646 B3 FR 3060646B3
Authority
FR
France
Prior art keywords
hla
valve control
pivot
rocker arm
internal combustion
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
FR1762650A
Other languages
English (en)
French (fr)
Other versions
FR3060646A3 (it
Inventor
Harald Fessler
Mathias Binder
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.)
FPT Motorenforschung AG
Original Assignee
FPT Motorenforschung AG
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 FPT Motorenforschung AG filed Critical FPT Motorenforschung AG
Publication of FR3060646A3 publication Critical patent/FR3060646A3/fr
Application granted granted Critical
Publication of FR3060646B3 publication Critical patent/FR3060646B3/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12Transmitting gear between valve drive and valve
    • F01L1/18Rocking arms or levers
    • F01L1/181Centre pivot rocking arms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/20Adjusting or compensating clearance
    • F01L1/22Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/2411Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically by means of a hydraulic adjusting device located between the valve stem and rocker arm
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02Valve drive
    • F01L1/04Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047Camshafts
    • F01L1/053Camshafts overhead type
    • F01L2001/0535Single overhead camshafts [SOHC]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2305/00Valve arrangements comprising rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR1762650A 2016-12-20 2017-12-20 Commande de soupape d'un moteur a combustion interne Active FR3060646B3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000128899 2016-12-20
IT102016000128899A IT201600128899A1 (it) 2016-12-20 2016-12-20 Punterie di un motore a combustione interna

Publications (2)

Publication Number Publication Date
FR3060646A3 FR3060646A3 (it) 2018-06-22
FR3060646B3 true FR3060646B3 (fr) 2019-11-22

Family

ID=58402089

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762650A Active FR3060646B3 (fr) 2016-12-20 2017-12-20 Commande de soupape d'un moteur a combustion interne

Country Status (3)

Country Link
DE (1) DE202017107770U1 (it)
FR (1) FR3060646B3 (it)
IT (1) IT201600128899A1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109809A (en) * 1932-06-22 1938-03-01 Packard Motor Car Co Internal combustion engine
JPS58122309A (ja) * 1982-01-13 1983-07-21 Honda Motor Co Ltd 内燃機関の弁作動機構
JPS5970821A (ja) * 1982-10-14 1984-04-21 Nissan Motor Co Ltd 内燃機関の吸排気弁駆動装置
JPS59150911U (ja) * 1983-03-29 1984-10-09 スズキ株式会社 エンジンのロツカ−ア−ムバルブクリアランス自動調節装置
AU2010206833B2 (en) * 2009-01-22 2013-02-14 Scuderi Group, Inc. Valve lash adjustment system for a split-cycle engine

Also Published As

Publication number Publication date
FR3060646A3 (it) 2018-06-22
DE202017107770U1 (de) 2018-03-16
IT201600128899A1 (it) 2018-06-20

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