FR2481743A1 - Reniflard pour moteurs a soupapes en tete - Google Patents

Reniflard pour moteurs a soupapes en tete Download PDF

Info

Publication number
FR2481743A1
FR2481743A1 FR8105067A FR8105067A FR2481743A1 FR 2481743 A1 FR2481743 A1 FR 2481743A1 FR 8105067 A FR8105067 A FR 8105067A FR 8105067 A FR8105067 A FR 8105067A FR 2481743 A1 FR2481743 A1 FR 2481743A1
Authority
FR
France
Prior art keywords
chamber
breather
rocker
passage
valve
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
FR8105067A
Other languages
English (en)
French (fr)
Other versions
FR2481743B1 (enExample
Inventor
Yoshikazu Tatebe
Tatebe Masafumi Egami Et Toshimitsu Miyawaki Yoshikazu
Masafumi Egami
Toshimitsu Miyawaki
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 JP5826980A external-priority patent/JPS56154896A/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of FR2481743A1 publication Critical patent/FR2481743A1/fr
Application granted granted Critical
Publication of FR2481743B1 publication Critical patent/FR2481743B1/fr
Granted 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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/0011—Breather valves
    • 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
    • F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
    • 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
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
FR8105067A 1980-04-30 1981-03-13 Reniflard pour moteurs a soupapes en tete Granted FR2481743A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5826980A JPS56154896A (en) 1980-04-30 1980-04-30 Remote controller with hand operating function
JP6069780 1980-05-06

Publications (2)

Publication Number Publication Date
FR2481743A1 true FR2481743A1 (fr) 1981-11-06
FR2481743B1 FR2481743B1 (enExample) 1984-12-14

Family

ID=26399320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8105067A Granted FR2481743A1 (fr) 1980-04-30 1981-03-13 Reniflard pour moteurs a soupapes en tete

Country Status (2)

Country Link
US (1) US4404936A (enExample)
FR (1) FR2481743A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625256A1 (fr) * 1987-12-28 1989-06-30 Fuji Heavy Ind Ltd Systeme de lubrification pour moteurs
EP1632671A3 (en) * 1998-06-20 2009-12-30 Cnh U.K. Limited Closed engine tappet cavity.
CN115559826A (zh) * 2022-10-25 2023-01-03 重庆安来动力机械有限公司 一种曲轴箱体

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5976709U (ja) * 1982-11-15 1984-05-24 本田技研工業株式会社 内燃エンジンのブロ−バイガス通路
JPS5996469A (ja) * 1982-11-24 1984-06-02 Honda Motor Co Ltd 内燃機関のブロ−バイガス取出装置
JPS6047812U (ja) * 1983-09-09 1985-04-04 株式会社クボタ 飛沫潤滑式頭上弁エンジン
DE3346371A1 (de) * 1983-12-22 1985-07-04 Audi AG, 8070 Ingolstadt Vorrichtung zum schmieren der schaefte von gaswechsel-ventilen im zylinderkopf einer hubkolben-brennkraftmaschine
JPH0637849B2 (ja) * 1984-09-14 1994-05-18 スズキ株式会社 シリンダヘツド冷却構造
JPS6320803Y2 (enExample) * 1984-10-05 1988-06-09
US4771745A (en) * 1986-03-22 1988-09-20 Mitsubishi Jidosha Kogyo Kabushiki Kaishi Structure of internal combustion engine
US4649870A (en) * 1986-04-24 1987-03-17 J. I. Case Company Method and apparatus for improving lubricant seal life
JPS6341614A (ja) * 1986-08-08 1988-02-22 Kawasaki Heavy Ind Ltd 頭上弁エンジンの潤滑装置
US5090873A (en) * 1989-12-18 1992-02-25 Copeland Corporation Crankcase oil separator
US5241932A (en) * 1991-12-02 1993-09-07 Ryobi Outdoor Products Operator carried power tool having a four-cycle engine
US5421292A (en) * 1993-07-23 1995-06-06 Ryobi Outdoor Products Cylinder head assembly
US6047678A (en) * 1996-03-08 2000-04-11 Ryobi North America, Inc. Multi-position operator-carried four-cycle engine
US6039020A (en) * 1998-03-05 2000-03-21 Ryobi Outdoor Products, Inc. Multiple-position, operator-carried, four-stroke engine
DE10043592A1 (de) * 2000-09-01 2002-03-14 Stihl Maschf Andreas Schmierung für einen Nockentrieb
US7077089B2 (en) * 2003-08-15 2006-07-18 Kohler Company Oil drainback system for internal combustion engine
DE102006024048B4 (de) * 2006-05-11 2008-04-10 Audi Ag Brennkraftmaschine mit einem Kurbelraum
US9187083B2 (en) 2009-09-16 2015-11-17 Polaris Industries Inc. System and method for charging an on-board battery of an electric vehicle
EP2308708B1 (de) * 2009-09-16 2016-08-17 swissauto powersport llc Elektrofahrzeug mit Reichweitenverlängerung
US8627809B2 (en) 2011-09-22 2014-01-14 Etg Limited Engine lubrication method
US10300786B2 (en) 2014-12-19 2019-05-28 Polaris Industries Inc. Utility vehicle
US10184368B2 (en) * 2015-06-30 2019-01-22 Honda Motor Co., Ltd. Breather device for internal combustion engine
WO2017083712A1 (en) * 2015-11-11 2017-05-18 Briggs & Stratton Corporation Engine including breather system
JP2017115742A (ja) * 2015-12-25 2017-06-29 スズキ株式会社 エンジンのブリーザ装置
IL296644B2 (en) 2016-06-14 2023-12-01 Polaris Inc Hybrid utility vehicle
US10780770B2 (en) 2018-10-05 2020-09-22 Polaris Industries Inc. Hybrid utility vehicle
WO2020223379A1 (en) 2019-04-30 2020-11-05 Polaris Industries Inc. Vehicle
US11370266B2 (en) 2019-05-16 2022-06-28 Polaris Industries Inc. Hybrid utility vehicle
US12187127B2 (en) 2020-05-15 2025-01-07 Polaris Industries Inc. Off-road vehicle
US11691674B2 (en) 2020-05-15 2023-07-04 Polaris Industries Inc. Off-road vehicle
US12485981B2 (en) 2021-03-24 2025-12-02 Polaris Industries Inc. Electric recreational vehicle
CA3156559A1 (en) 2021-05-05 2022-11-05 Polaris Industries Inc. Exhaust assembly for a utility vehicle
MX2023006716A (es) 2022-06-13 2023-12-14 Polaris Inc Tren de potencia para vehiculo utilitario.

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734007A (en) * 1927-10-21 1929-10-29 Gen Motors Corp Crank-case ventilating system
US2198790A (en) * 1938-12-27 1940-04-30 Yellow Truck & Coach Mfg Co Crankcase ventilation
FR1078820A (fr) * 1952-07-05 1954-11-23 Daimler Benz Ag Dispositif pour l'évacuation des gaz du carter du vilebrequin de moteurs à combustion interne, notamment de moteurs monocylindriques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461206A (en) * 1948-06-23 1949-02-08 Kralinator Products Ltd Crankcase ventilator valve
US3665906A (en) * 1969-12-29 1972-05-30 Universal Oil Prod Co Vapor control system for an engine to eliminate smog
US3673997A (en) * 1970-02-13 1972-07-04 Nissan Motor Air-pollution preventing system
US3754538A (en) * 1971-11-02 1973-08-28 Gen Motors Corp Engine crankcase ventilation
US3769798A (en) * 1972-03-22 1973-11-06 H Whittaker Anti-pollution exhaust system for an internal combustion engine
US3908617A (en) * 1973-12-14 1975-09-30 Drexel C Partridge Total ventilating and scavenging system for an internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734007A (en) * 1927-10-21 1929-10-29 Gen Motors Corp Crank-case ventilating system
US2198790A (en) * 1938-12-27 1940-04-30 Yellow Truck & Coach Mfg Co Crankcase ventilation
FR1078820A (fr) * 1952-07-05 1954-11-23 Daimler Benz Ag Dispositif pour l'évacuation des gaz du carter du vilebrequin de moteurs à combustion interne, notamment de moteurs monocylindriques

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625256A1 (fr) * 1987-12-28 1989-06-30 Fuji Heavy Ind Ltd Systeme de lubrification pour moteurs
EP1632671A3 (en) * 1998-06-20 2009-12-30 Cnh U.K. Limited Closed engine tappet cavity.
CN115559826A (zh) * 2022-10-25 2023-01-03 重庆安来动力机械有限公司 一种曲轴箱体

Also Published As

Publication number Publication date
US4404936A (en) 1983-09-20
FR2481743B1 (enExample) 1984-12-14

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ST Notification of lapse