DE68916267T2 - Druckausgleichsventil. - Google Patents

Druckausgleichsventil.

Info

Publication number
DE68916267T2
DE68916267T2 DE68916267T DE68916267T DE68916267T2 DE 68916267 T2 DE68916267 T2 DE 68916267T2 DE 68916267 T DE68916267 T DE 68916267T DE 68916267 T DE68916267 T DE 68916267T DE 68916267 T2 DE68916267 T2 DE 68916267T2
Authority
DE
Germany
Prior art keywords
pressure compensation
compensation valve
valve
pressure
compensation
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 - Fee Related
Application number
DE68916267T
Other languages
English (en)
Other versions
DE68916267D1 (de
Inventor
Hisashi C O Diesel Ki Nakamura
Satoshi C O Diesel K Takahashi
Takayuki C O Diesel Kiki Ikeda
Masaaki C O Diesel Kiki Ogino
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.)
Bosch Corp
Original Assignee
Diesel Kiki Co 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 JP63285734A external-priority patent/JPH07107381B2/ja
Priority claimed from JP1988147587U external-priority patent/JPH059499Y2/ja
Application filed by Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Publication of DE68916267D1 publication Critical patent/DE68916267D1/de
Application granted granted Critical
Publication of DE68916267T2 publication Critical patent/DE68916267T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7774—Supporting valve spring carried by supporting valve
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7772—One head and seat carried by head of another
    • Y10T137/7777—Both valves spring biased
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial
DE68916267T 1988-01-18 1989-01-17 Druckausgleichsventil. Expired - Fee Related DE68916267T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP382188 1988-01-18
JP16504988 1988-07-04
JP63285734A JPH07107381B2 (ja) 1988-07-04 1988-11-14 燃料噴射ポンプの等圧弁装置
JP1988147587U JPH059499Y2 (de) 1988-01-18 1988-11-14

Publications (2)

Publication Number Publication Date
DE68916267D1 DE68916267D1 (de) 1994-07-28
DE68916267T2 true DE68916267T2 (de) 1994-10-13

Family

ID=27453939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916267T Expired - Fee Related DE68916267T2 (de) 1988-01-18 1989-01-17 Druckausgleichsventil.

Country Status (4)

Country Link
US (1) US4926902A (de)
EP (1) EP0325211B1 (de)
KR (1) KR900001966A (de)
DE (1) DE68916267T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4202853A1 (de) * 1992-02-01 1993-08-05 Bosch Gmbh Robert Druckventil
GB9421723D0 (en) * 1994-10-28 1994-12-14 Lucas Ind Plc Control valve
DE19706591A1 (de) * 1997-02-20 1998-08-27 Bosch Gmbh Robert Druckventil
DE19710891A1 (de) * 1997-03-15 1998-09-17 Bosch Gmbh Robert Druckventil
GB9802061D0 (en) * 1998-01-31 1998-03-25 Lucas Ind Plc Spring assembly
DE29811791U1 (de) * 1998-07-02 1999-11-18 Bosch Gmbh Robert Druckventil
US6474359B1 (en) * 2000-03-08 2002-11-05 National Coupling Company, Inc. Undersea hydraulic coupling member
US6261069B1 (en) * 2000-03-08 2001-07-17 Stanadyne Automotive Corp. Shaft seal with pressure equalizing shuttle
JP3925376B2 (ja) * 2002-09-30 2007-06-06 株式会社デンソー 高圧燃料ポンプ
US7028708B1 (en) 2003-05-09 2006-04-18 Hydro-Gear Limited Partnership Combined check valve and pressure relief valve
DE102004013307B4 (de) * 2004-03-17 2012-12-06 Robert Bosch Gmbh Kraftstoffhochdruckpumpe mit einem Druckbegrenzungsventil
US7296594B1 (en) 2005-03-22 2007-11-20 Hydro-Gear Limited Partnership Combination check valve and neutral valve assembly for use in a hydraulic component
US7451780B1 (en) 2005-05-16 2008-11-18 Hydro-Gear Limited Partnership Multifunction valve for use in a hydraulic component
US9010364B2 (en) * 2007-08-08 2015-04-21 Clark Equipment Company Combination relief valve and injection fitting
DE102009029670A1 (de) * 2009-09-22 2011-03-24 Robert Bosch Gmbh Rückschlagventil mit zwei Schließkörpern
US8132558B2 (en) * 2009-12-01 2012-03-13 Stanadyne Corporation Common rail fuel pump with combined discharge and overpressure relief valves
JP5198511B2 (ja) * 2010-06-29 2013-05-15 株式会社デンソー 定残圧弁
DE102011004993A1 (de) * 2011-03-02 2012-09-06 Robert Bosch Gmbh Ventileinrichtung zum Schalten oder Zumessen eines Fluids
JP5501272B2 (ja) * 2011-03-08 2014-05-21 日立オートモティブシステムズ株式会社 高圧燃料供給ポンプ
CN103764992B (zh) * 2011-09-01 2016-04-06 百乐仕株式会社 单向阀
DE102012208110A1 (de) * 2012-05-15 2013-11-21 Veritas Ag Druckhalteventilanordnung für eine Kraftstoffleitung
DE102012221539A1 (de) * 2012-11-26 2014-05-28 Robert Bosch Gmbh Ventileinrichtung zur Verwendung in einem Kraftstoffeinspritzsystem
DE102016213333A1 (de) * 2016-07-21 2018-01-25 Robert Bosch Gmbh Kraftstoff-Hochdruckpumpe
CN106523229A (zh) * 2016-12-14 2017-03-22 中国第汽车股份有限公司 燃油泵阀元件
DE102018202928A1 (de) * 2018-02-27 2019-08-29 Robert Bosch Gmbh Druckbegrenzungsventil
US11015558B2 (en) 2019-02-15 2021-05-25 Delphi Technologies Ip Limited Combination outlet valve and pressure relief valve and fuel pump using the same
WO2021140829A1 (ja) * 2020-01-07 2021-07-15 日立Astemo株式会社 吐出弁機構及びそれを備えた高圧燃料供給ポンプ
US11352994B1 (en) 2021-01-12 2022-06-07 Delphi Technologies Ip Limited Fuel pump and combination outlet and pressure relief valve thereof
CN113600359A (zh) * 2021-08-10 2021-11-05 保定市巨龙微波能设备有限公司 一种用于橡胶条表面处理的喷涂系统及其实施方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US807269A (en) * 1905-03-02 1905-12-12 Frerich D Hildebrand Angle-cock.
GB399858A (en) * 1932-04-12 1933-10-12 Bryce Ltd Improvements in and relating to delivery valves of reciprocating pumps
NL230401A (de) * 1957-08-13
US3479999A (en) * 1967-11-02 1969-11-25 Ulrikh Ulrikhovich Keller Injection pump valve
GB1216682A (en) * 1967-12-08 1970-12-23 Tsni I K I Toplivnoi Apparatur A delivery valve arrangement of fuel injection pumps for internal combustion engines
DE2348865A1 (de) * 1973-09-28 1975-04-10 Maschf Augsburg Nuernberg Ag Vorrichtung zur brennstoffeinspritzung
IT1150318B (it) * 1981-03-21 1986-12-10 Bosch Gmbh Robert Pompa di iniezione del carburante per motori endotermici
DE3138211A1 (de) * 1981-09-25 1983-04-07 Robert Bosch Gmbh, 7000 Stuttgart Kraftstoff-einspritzpumpe fuer brennkraftmaschinen
AT382210B (de) * 1982-04-05 1987-01-26 Friedmann & Maier Ag Anlage zur einspritzung von kraftstoff bei brennkraftmaschinen
DE3341575C2 (de) * 1983-11-17 1996-06-05 Bosch Gmbh Robert Druckventil für Kraftstoffeinspritzpumpen
DE3417210A1 (de) * 1984-05-10 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Druckventil
IT206877Z2 (it) * 1985-10-22 1987-10-12 Weber Spa Valvola di mandata a pressione costante per pompe di iniezione del combustibile per motori a ciclo diesel
JPS62243965A (ja) * 1986-04-12 1987-10-24 Diesel Kiki Co Ltd 等圧弁

Also Published As

Publication number Publication date
DE68916267D1 (de) 1994-07-28
KR900001966A (ko) 1990-02-27
EP0325211A1 (de) 1989-07-26
US4926902A (en) 1990-05-22
EP0325211B1 (de) 1994-06-22

Similar Documents

Publication Publication Date Title
DE68916267D1 (de) Druckausgleichsventil.
DE69023793T2 (de) Druckregelventil.
DE69011265D1 (de) Ausgleichsventil.
DE58906038D1 (de) Druckventil.
DE68904830D1 (de) Hydraulisches ventilspielausgleichselement.
DE68904855D1 (de) Hydraulisches ventilspielausgleichselement.
DE59002856D1 (de) Druckventil.
DE58904471D1 (de) Differenzdruckregelventil.
DE69101828T2 (de) Druckausgleichsventil.
DE69014869D1 (de) Druckregelungsventil.
DE58901264D1 (de) Ventilanordnung.
DE3862800D1 (de) Druckregelventil.
DE3786445D1 (de) Druckregelungsventil.
DE68913425D1 (de) Drucksteuerventil.
DE68908317D1 (de) Druckregelventil.
DE68917587T2 (de) Ventilanordnung.
DE69002444T2 (de) Dreiwegventil mit Druckausgleichsventil.
DE59105235D1 (de) Druckregelventil.
DK586089A (da) Trykreduktionsventil
DE59004512D1 (de) Drucksteuerventil.
DE3874720T2 (de) Drucksteuerventil.
DE3789256D1 (de) Druckregelventil.
DE69106328T2 (de) Druckregelventil.
DE68915644T2 (de) Ventilanordnung.
NO910929L (no) Trykk-kontrollventil.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BOSCH AUTOMOTIVE SYSTEMS CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee