KR910010045A - 메카니컬 거버너 및 감압장치가 부착된 엔진 - Google Patents

메카니컬 거버너 및 감압장치가 부착된 엔진 Download PDF

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Publication number
KR910010045A
KR910010045A KR1019900017564A KR900017564A KR910010045A KR 910010045 A KR910010045 A KR 910010045A KR 1019900017564 A KR1019900017564 A KR 1019900017564A KR 900017564 A KR900017564 A KR 900017564A KR 910010045 A KR910010045 A KR 910010045A
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KR
South Korea
Prior art keywords
actuating valve
engine
cam gear
valve cam
mechanical governor
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Application number
KR1019900017564A
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English (en)
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KR0166352B1 (ko
Inventor
히데가즈 아마노
시게루 니시야마
Original Assignee
미노시게가즈
가부시기가이샤 구보다
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Publication of KR910010045A publication Critical patent/KR910010045A/ko
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Publication of KR0166352B1 publication Critical patent/KR0166352B1/ko

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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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B2275/22—Side valves
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

내용 없음

Description

메카니컬 거너버 및 감압장치가 부착된 엔진
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 종축형엔진의 종단정면도,
제2도는 제1도중 동변캠축의 부분을 확대한 것으로 감압상태를 표시하는 부분단면도,
제3도는 제2도의 Ⅲ-Ⅲ선 화살표시 단면도.

Claims (6)

  1. 엔진본체(2)에 지지한 작동밸브 캠축(37)에 작동밸브 캠기어(41)와 작동 밸브캠(42)이 나란히 설치되고, 작동밸브 캠기어(41)의 양측면(F)(S)중의 작동밸브캠(42)과 마주보는 제1측면(F)에 원심식 감압장치(47)의 원심추(68)가 원심방향으로 요동자재하게 지지되고, 상기의 기어 양측면(F)(S)중의 제2측면(S)에 메카니컬거너버(48)의 거너버웨이트(81)가 지지되고, 거너버웨이트(81)의 원심력 전달부재(82)가 작동밸브 캠기어(41)의 제2측면(S)의 외측에서 작동밸브캠축(37)에 지지되는 것을 특징으로 하는 메카니칼 거너버 및 감압장치가 부착된 엔진.
  2. 제1항에 있어서, 상기한 작동밸브캠기어(41)는 보스(58)와 림(59)과 아암(60)을 구비하여 보스(58)와 림(59) 사이에서 아암(60)의 제1측면(F)측에, 고리형상 홈이 요입형성되고, 상기한 감압장치(47)의 원심추(68)는 상기의 고리형상홈에 삽입되어서, 아암(60)에 원심방향으로 요동자재하게 지지되어 이루어진 것을 특징으로 하는 메카니칼 거버너 및 감압장치가 부착된 엔진.
  3. 제1항 또는 제2항에 있어서, 상기한 거버너웨이트(81)의 원심력전달부재(82)는 통형상으로 형성되어 작동밸브캠축(37)에 의감된 것을 특징으로 하는 메카니칼 거버너 및 감압장치가 부착된 엔진.
  4. 제1항 내지 제3항의 어느 한 항에 있어서, 크랭크축(5)은 크랭크아암(5a) 및 밸런싱 웨이트(5b)를 보유하여 상기한 엔진본체(2)에 지지되고, 상기한 작동밸브캠축(37)은 상기한 크랭크축(5)과 평행하게 배치되고, 상기한 작동밸브캠기어(41)와 상기한 원심추(68)가 크랭크아암(5a) 및 밸런싱 웨이트(5b)보다도 제2측면(s) 측으로 배치되어 있는 것을 특징으로 하는 메카니칼 거버너 및 감압장치가 부착된 엔진.
  5. 제1항 내지 제4항의 어느 한 항에 있어서, 상기한 작동밸브캠축(37)은 내축부분(55)과 내축부분(55)의 외주에 고착되는 외통부분(56)으로 되고, 내축부분(55)이 금속으로 구성되고, 외통부분(56)이 섬유강화 플라스틱(FRP)으로 구성되는 것을 특징으로 하는 메카니칼 거버너 및 감압장치가 부착된 엔진.
  6. 제5항에 있어서 상기한 작동밸브캠기어(41)는 섬유강화플라스틱으로 구성되고, 상기의 작동밸브캠축(37)의 외통부분(56)과 일체로 형성되는 것을 특징으로 하는 메카니칼 거버너 및 감압장치가 부착된 엔진.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900017564A 1989-11-02 1990-10-31 메카니컬 거버너 및 감압장치가 부착된 엔진 KR0166352B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28651789 1989-11-02
JP1-286517 1989-11-02

Publications (2)

Publication Number Publication Date
KR910010045A true KR910010045A (ko) 1991-06-28
KR0166352B1 KR0166352B1 (ko) 1999-01-15

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KR1019900017564A KR0166352B1 (ko) 1989-11-02 1990-10-31 메카니컬 거버너 및 감압장치가 부착된 엔진

Country Status (5)

Country Link
US (1) US5065720A (ko)
EP (1) EP0425899B1 (ko)
JP (1) JP2582312B2 (ko)
KR (1) KR0166352B1 (ko)
DE (1) DE69006312T2 (ko)

Cited By (2)

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EP0948569A4 (ko) * 1996-12-24 1999-11-24
KR20020084781A (ko) * 2001-05-03 2002-11-11 지성규 체내 흡수가 용이한 단백화 양이온의 제조방법 및 동방법에 의해 제조된 단백화 양이온을 유효성분으로 하는건강식품

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JP3230076B2 (ja) * 1997-04-04 2001-11-19 株式会社クボタ ガバナ歯車を備えた傾斜型エンジン
US5947070A (en) * 1997-07-10 1999-09-07 Tecumseh Products Company Molded plastic camshaft with seal ring
US5957097A (en) * 1997-08-13 1999-09-28 Harley-Davidson Motor Company Internal combustion engine with automatic compression release
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US6941914B2 (en) * 2002-04-15 2005-09-13 Tecumseh Products Company Internal combustion engine
US6837206B2 (en) * 2002-07-11 2005-01-04 Kohler Co. Crankcase cover with oil passages
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US6837207B2 (en) 2002-07-18 2005-01-04 Kohler Co. Inverted crankcase with attachments for an internal combustion engine
US6978751B2 (en) * 2002-07-18 2005-12-27 Kohler Co. Cam follower arm for an internal combustion engine
US7418933B2 (en) * 2005-04-27 2008-09-02 Honda Motor Co., Ltd. Variable lift valve operating system for internal combustion engine
US7328678B2 (en) * 2005-06-07 2008-02-12 Tecumseh Power Company Mechanical compression and vacuum release mechanism
US7174871B2 (en) * 2005-06-07 2007-02-13 Tecumseh Products Company Mechanical compression and vacuum release mechanism
US7363885B2 (en) * 2005-06-23 2008-04-29 Kawasaki Jukogyo Kabushiki Kaisha Combustion engine having unitary structure of cooling fan and starter pulley
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0948569A4 (ko) * 1996-12-24 1999-11-24
KR20020084781A (ko) * 2001-05-03 2002-11-11 지성규 체내 흡수가 용이한 단백화 양이온의 제조방법 및 동방법에 의해 제조된 단백화 양이온을 유효성분으로 하는건강식품

Also Published As

Publication number Publication date
EP0425899B1 (en) 1994-01-26
DE69006312T2 (de) 1994-05-05
JP2582312B2 (ja) 1997-02-19
DE69006312D1 (de) 1994-03-10
EP0425899A1 (en) 1991-05-08
KR0166352B1 (ko) 1999-01-15
JPH03222806A (ja) 1991-10-01
US5065720A (en) 1991-11-19

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