FR2563572B1 - Systeme d'actionnement de soupapes d'un moteur a soupapes en tete - Google Patents

Systeme d'actionnement de soupapes d'un moteur a soupapes en tete

Info

Publication number
FR2563572B1
FR2563572B1 FR858503444A FR8503444A FR2563572B1 FR 2563572 B1 FR2563572 B1 FR 2563572B1 FR 858503444 A FR858503444 A FR 858503444A FR 8503444 A FR8503444 A FR 8503444A FR 2563572 B1 FR2563572 B1 FR 2563572B1
Authority
FR
France
Prior art keywords
valve
operation system
engine
head
valve operation
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
FR858503444A
Other languages
English (en)
Other versions
FR2563572A1 (fr
Inventor
Tatsutoshi Umeda
Yoshio Tani
Takeshi Kawai
Keiichi Nakano
Yoshio Izui
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 JP6368484U external-priority patent/JPS60173603U/ja
Priority claimed from JP10707184A external-priority patent/JPS60249611A/ja
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of FR2563572A1 publication Critical patent/FR2563572A1/fr
Application granted granted Critical
Publication of FR2563572B1 publication Critical patent/FR2563572B1/fr
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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • 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
    • F01L1/12—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
    • F01L1/183—Centre pivot rocking arms the rocking arm being pivoted about an individual fulcrum, i.e. not about a common shaft of the boat type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/34—Lateral camshaft position
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR858503444A 1984-04-27 1985-03-08 Systeme d'actionnement de soupapes d'un moteur a soupapes en tete Expired - Lifetime FR2563572B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6368484U JPS60173603U (ja) 1984-04-27 1984-04-27 縦形頭上弁エンジンの動弁装置
JP10707184A JPS60249611A (ja) 1984-05-25 1984-05-25 汎用縦形頭上弁エンジンの動弁装置

Publications (2)

Publication Number Publication Date
FR2563572A1 FR2563572A1 (fr) 1985-10-31
FR2563572B1 true FR2563572B1 (fr) 1991-05-31

Family

ID=26404818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR858503444A Expired - Lifetime FR2563572B1 (fr) 1984-04-27 1985-03-08 Systeme d'actionnement de soupapes d'un moteur a soupapes en tete

Country Status (2)

Country Link
US (1) US4686946A (fr)
FR (1) FR2563572B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3736778C1 (de) * 1987-10-30 1988-10-27 Daimler Benz Ag Abdichtende Durchfuehrung einer Rohrleitung
IT1221426B (it) * 1988-05-13 1990-07-06 Lombardini Fabbr Ital Motori S Coperchio del vano bilancieri delle valvole per motori a combustione interna,con dispositivo antirisucchio dell' olio lubrificante
JP2647951B2 (ja) * 1989-02-28 1997-08-27 ヤマハ発動機株式会社 車両用エンジンのブローバイガス回収装置
US5058542A (en) * 1991-01-28 1991-10-22 Briggs & Stratton Corporation Rocker box cover assembly for internal combustion engine
US5129371A (en) * 1991-09-03 1992-07-14 Saturn Corporation Cam cover oil separator for crankcase ventilation
JP3389801B2 (ja) * 1996-11-29 2003-03-24 スズキ株式会社 エンジンのブローバイガス還元構造
US6065457A (en) 1998-06-30 2000-05-23 Harley-Davidson Motor Company Breather assembly for an internal combustion engine
US6296071B1 (en) 1998-06-30 2001-10-02 Harley-Davidson Motor Company Group, Inc. Motorcycle rocker assembly
US6883505B1 (en) 2004-04-02 2005-04-26 Midwest Motorcycle Supply Rocker box assembly with reed valve
US7063078B2 (en) * 2004-06-30 2006-06-20 Harley-Davidson Motor Company Group, Inc. Breather assembly for an internal combustion engine
KR101496034B1 (ko) * 2013-09-10 2015-02-25 지엠 글로벌 테크놀러지 오퍼레이션스 엘엘씨 차량용 크랭크케이스 환기장치

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191586A (en) * 1965-06-29 Device for removing vapors prom crank case op internal combustion engines
FR357835A (fr) * 1905-09-18 1906-01-16 Gustavus Green Moteur à combustion interne, avec enveloppes réfrigérantes séparées, et distribution spéciale
US1442995A (en) * 1917-06-15 1923-01-23 Willys Overland Co Internal-combustion engine
US2811959A (en) * 1954-12-28 1957-11-05 Gen Motors Corp Valve actuating mechanism
DE1168164B (de) * 1959-04-25 1964-04-16 Porsche Kg Brennkraftmaschine, insbesondere luftgekuehlte Brennkraftmaschine, mit haengend im Zylinderkopf angeordneten Ventilen
US2976862A (en) * 1959-11-09 1961-03-28 Gen Motors Corp Engine valve actuating mechanism
US3064635A (en) * 1961-02-21 1962-11-20 Gen Motors Corp Valve rocker mounting
US3111120A (en) * 1961-09-01 1963-11-19 Chrysler Corp Engine crankcase ventilation system
US3301238A (en) * 1962-02-01 1967-01-31 Gen Motors Corp Stud mounted rocker and spring
US3142357A (en) * 1962-05-11 1964-07-28 Earl A Thompson Rocker arm
FR1388069A (fr) * 1963-12-27 1965-02-05 Simca Automobiles Sa Perfectionnement à la commande des soupapes en tête de moteurs à combustion interne
US3289657A (en) * 1964-05-25 1966-12-06 Jr John R Winter Valve actuating mechanism
US3313281A (en) * 1965-03-24 1967-04-11 Gen Motors Corp Crankcase ventilation system
US3430612A (en) * 1967-12-26 1969-03-04 John J Ansteth Rocker arm stud girdle
US3554175A (en) * 1969-12-08 1971-01-12 Chrysler Corp Evaporative emission control system
US3667434A (en) * 1970-12-31 1972-06-06 Ford Motor Co Rocker arm assembly including fulcrum mounted lubricant deflector
US3754539A (en) * 1972-06-29 1973-08-28 J Bandimere Engine rocker arm stabilizer
US4337738A (en) * 1975-06-19 1982-07-06 General Motors Corporation Valve control mechanism

Also Published As

Publication number Publication date
FR2563572A1 (fr) 1985-10-31
US4686946A (en) 1987-08-18

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