KR860001276A - 엔진의 디콤프 장치 - Google Patents

엔진의 디콤프 장치 Download PDF

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Publication number
KR860001276A
KR860001276A KR1019840006938A KR840006938A KR860001276A KR 860001276 A KR860001276 A KR 860001276A KR 1019840006938 A KR1019840006938 A KR 1019840006938A KR 840006938 A KR840006938 A KR 840006938A KR 860001276 A KR860001276 A KR 860001276A
Authority
KR
South Korea
Prior art keywords
engine
decompressed
range
decomp
speed range
Prior art date
Application number
KR1019840006938A
Other languages
English (en)
Inventor
히로시(외 4) 야마구찌
Original Assignee
사사끼 사다미찌
후지주우 고오교오 가부시기가이샤
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 사사끼 사다미찌, 후지주우 고오교오 가부시기가이샤 filed Critical 사사끼 사다미찌
Publication of KR860001276A publication Critical patent/KR860001276A/ko

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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/02—Formulas
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

내용 없음

Description

엔진의 디콤프 장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제7도는 본 발명의 1실시예에 관한 것이며,
제1도는 디젤엔진의 캠샤프프 부분의 단면도.
제2도는 제1도의 우측면도.
제3도는 디콤프핀의 사시도.
제6도 및 제7도는 제1도의 (A)-(A)선 단면도로서,
제6도는 엔진을 시동할때의 동작설명도.
제7도는 엔진의 보통 회전할때의 동작설명도.
*도면의 주요부분에 대한 부호의 설명
(1): 캠샤프트, (2),(3):태핏(tappet), (4)(5);캠, (6):캠기어, (8):핀구멍, (9):디콤프핀, (11):계합부, (12a):절결부 (13): 웨이트레버.

Claims (1)

  1. 캠샤프트(1)의 회전에 의한 플라이웨이트의 원심력으로서 디콤프린(9)을 캠(4)면에서 돌출 몰입시켜 돌출에 의하여 디콤프상태로 하고, 몰입에 의하여 디콤프 해제시키도록 한 원심식 디콤프 장치에 있어서, 전기한 디콤프 상태를 해제시키는 회전수 범위를 최소한 엔진의 역회전 발생범위 보다도 높은 회전수 범위로 함과 아울러, 전기한 디콤프핀의 돌출에 의한 디콤프 상태의 구간을 압축공정의 전체범위 혹은 일부 범위로 되도록 구성한 것을 특징으로 하는 엔진의 디콤프장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840006938A 1984-07-10 1984-11-06 엔진의 디콤프 장치 KR860001276A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP14378684A JPH066888B2 (ja) 1984-07-10 1984-07-10 エンジンのデコンプ装置
JP59-143786 1984-07-10

Publications (1)

Publication Number Publication Date
KR860001276A true KR860001276A (ko) 1986-02-24

Family

ID=15346962

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840006938A KR860001276A (ko) 1984-07-10 1984-11-06 엔진의 디콤프 장치

Country Status (4)

Country Link
EP (1) EP0167691A3 (ko)
JP (1) JPH066888B2 (ko)
KR (1) KR860001276A (ko)
DE (1) DE167691T1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696266A (en) * 1985-05-14 1987-09-29 Fuji Jukogyo Kabushiki Kaisha Decompression apparatus for engines
JPH0250107U (ko) * 1988-10-03 1990-04-09
US4892068A (en) * 1989-06-09 1990-01-09 Kohler Co. Geared automatic compression release for an internal combustion engine
DE69006312T2 (de) * 1989-11-02 1994-05-05 Kubota Kk Brennkraftmaschine mit mechanischem Regler und Dekompressionsvorrichtung.
DE19636811C2 (de) * 1996-09-11 2000-06-15 Hatz Motoren Dekompressionsautomatik
US6055952A (en) * 1998-06-08 2000-05-02 Industrial Technology Research Institute Automatic decompression device
JP2005105972A (ja) * 2003-09-30 2005-04-21 Fuji Heavy Ind Ltd エンジンのデコンプ装置
JP4777955B2 (ja) * 2007-10-03 2011-09-21 本田技研工業株式会社 エンジンのデコンプ装置
JP2015224577A (ja) * 2014-05-27 2015-12-14 ヤマハ発動機株式会社 エンジン及び車両
CN112384683B (zh) * 2018-07-05 2022-08-02 本田技研工业株式会社 发动机的减压装置及发动机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3362390A (en) * 1966-02-09 1968-01-09 Wisconsin Motor Corp Automatic compression release
US3901199A (en) * 1974-06-10 1975-08-26 Briggs & Stratton Corp Automatic compression relief mechanism

Also Published As

Publication number Publication date
DE167691T1 (de) 1986-04-10
EP0167691A2 (en) 1986-01-15
JPS6123816A (ja) 1986-02-01
EP0167691A3 (en) 1986-07-30
JPH066888B2 (ja) 1994-01-26

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