KR910001214A - 직동형 유압 러쉬 조정기 - Google Patents

직동형 유압 러쉬 조정기 Download PDF

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Publication number
KR910001214A
KR910001214A KR1019900008161A KR900008161A KR910001214A KR 910001214 A KR910001214 A KR 910001214A KR 1019900008161 A KR1019900008161 A KR 1019900008161A KR 900008161 A KR900008161 A KR 900008161A KR 910001214 A KR910001214 A KR 910001214A
Authority
KR
South Korea
Prior art keywords
regulator
rush
hydraulic unit
acting hydraulic
direct acting
Prior art date
Application number
KR1019900008161A
Other languages
English (en)
Other versions
KR940001315B1 (ko
Inventor
아끼라 와다나베
아끼히꼬 호사까
Original Assignee
나가노 사다히데
닛딴 밸브 가부시끼가이샤
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 나가노 사다히데, 닛딴 밸브 가부시끼가이샤 filed Critical 나가노 사다히데
Publication of KR910001214A publication Critical patent/KR910001214A/ko
Application granted granted Critical
Publication of KR940001315B1 publication Critical patent/KR940001315B1/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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

내용없음

Description

직동형 유압 러쉬 조정기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 일실시예에 관련한 러쉬 조정기가 직동형운동 밸브기구에 사용된 예를 도시하는 단면도,
제2도는 본 실시예에서 캠노즈 정지시의 유압 유니트의 바닥 상태를 도시하는 설명도,
제3도는 제2도 A-A선 단면도.

Claims (1)

  1. 버킷내에 러쉬 조정기의 유압유니트가 내장됨과 동시에, 이 버킷 내측의 유압유니트 둘레에, 이 유압유니트측의 주 리저버에 오일을 공급하는 부 리저버가 설치된 직동형 유압 러쉬 조정기에 있어서, 상기 유압 유니트바깥둘레에, 또는 이 유압유니트 바깥둘레와 그 둘레를 둘러싸는 부 리저버의 격벽의 양쪽 사이에, 이 유압유니트가 대략 바닥 상태가 되었을 때에 주 리저버 및 부 리저버로 부터의 오일의 누설을 방지할 수가 있는 시일 장치를 설치한 것을 특징으로 하는 직동형 유압 러쉬 조정기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019900008161A 1989-06-02 1990-06-02 직동형 유압 래쉬 조정기 KR940001315B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-139325 1989-06-02
JP1139325A JP2782087B2 (ja) 1989-06-02 1989-06-02 直動型油圧ラッシュアジャスタ

Publications (2)

Publication Number Publication Date
KR910001214A true KR910001214A (ko) 1991-01-30
KR940001315B1 KR940001315B1 (ko) 1994-02-19

Family

ID=15242684

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900008161A KR940001315B1 (ko) 1989-06-02 1990-06-02 직동형 유압 래쉬 조정기

Country Status (5)

Country Link
US (1) US5029560A (ko)
EP (1) EP0400602B1 (ko)
JP (1) JP2782087B2 (ko)
KR (1) KR940001315B1 (ko)
DE (1) DE69001324T2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340035B4 (de) * 1992-12-10 2006-02-23 Ina-Schaeffler Kg Mechanischer Tassenstößel
DE19503699A1 (de) * 1995-02-04 1996-08-08 Schaeffler Waelzlager Kg Hydraulischer Ventiltriebsstößel

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4590898A (en) * 1979-12-05 1986-05-27 Eaton Corporation Hydraulic tappet for direct-acting valve gear
DE3006644A1 (de) * 1980-02-22 1981-09-03 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Ventilstoessel fuer brennkraftmaschinen mit obenliegender nockenwelle
US4392462A (en) * 1980-12-22 1983-07-12 Stanadyne, Inc. Inverted bucket tappet with seal
US4715334A (en) * 1983-12-07 1987-12-29 Eaton Corporation Self contained hydraulic bucket lifter
DE3412175A1 (de) * 1984-03-31 1985-10-10 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Tassenfoermiges gehaeuse eines sich selbsttaetig hydraulisch einstellenden ventilstoessels fuer brennkraftmaschinen mit obenliegender nockenwelle
DE3500425A1 (de) * 1985-01-09 1986-07-10 Motomak Motorenbau, Maschinen- u. Werkzeugfabrik, Konstruktionen GmbH, 8070 Ingolstadt Hydraulischer tassenstoessel fuer verbrennungsmotoren
DE3513161A1 (de) * 1985-04-12 1986-10-16 Goetze Ag, 5093 Burscheid Ventilspielausgleichseinrichtung
US4694790A (en) * 1985-05-03 1987-09-22 Stanadyne, Inc. Inverted bucket tappet with collapsing diaphragm seal
DE3615791A1 (de) * 1985-05-22 1986-11-27 Volkswagen AG, 3180 Wolfsburg Abgeschlossene hydraulische laengenausgleichsvorrichtung, insbesondere fuer ventile von brennkraftmaschinen
DE3528432A1 (de) * 1985-08-08 1987-02-19 Motomak Sich selbsttaetig hydraulisch einstellender ventilstoessel
JPS62101013U (ko) * 1985-12-17 1987-06-27
DE3639911A1 (de) * 1986-11-22 1988-06-01 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel
DE3812333A1 (de) * 1988-04-14 1989-10-26 Schaeffler Waelzlager Kg Sich selbsttaetig hydraulisch einstellender ventilstoessel

Also Published As

Publication number Publication date
EP0400602A1 (en) 1990-12-05
DE69001324D1 (de) 1993-05-19
KR940001315B1 (ko) 1994-02-19
EP0400602B1 (en) 1993-04-14
US5029560A (en) 1991-07-09
JPH039006A (ja) 1991-01-16
JP2782087B2 (ja) 1998-07-30
DE69001324T2 (de) 1993-10-28

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