EP0143296A3 - Delivery valve for fuel injection pumps - Google Patents

Delivery valve for fuel injection pumps Download PDF

Info

Publication number
EP0143296A3
EP0143296A3 EP84112337A EP84112337A EP0143296A3 EP 0143296 A3 EP0143296 A3 EP 0143296A3 EP 84112337 A EP84112337 A EP 84112337A EP 84112337 A EP84112337 A EP 84112337A EP 0143296 A3 EP0143296 A3 EP 0143296A3
Authority
EP
European Patent Office
Prior art keywords
fuel injection
delivery valve
injection pumps
pumps
delivery
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
EP84112337A
Other languages
German (de)
Other versions
EP0143296A2 (en
EP0143296B1 (en
Inventor
Erich Dischinger
Martin Sinz
Horst Dipl.-Ing. Toberer (Fh)
Karl Zibold
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0143296A2 publication Critical patent/EP0143296A2/en
Publication of EP0143296A3 publication Critical patent/EP0143296A3/en
Application granted granted Critical
Publication of EP0143296B1 publication Critical patent/EP0143296B1/en
Expired 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP19840112337 1983-11-17 1984-10-13 Delivery valve for fuel injection pumps Expired EP0143296B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3341576 1983-11-17
DE3341576 1983-11-17
DE3422017 1984-06-14
DE19843422017 DE3422017A1 (en) 1983-11-17 1984-06-14 PRESSURE VALVE FOR FUEL INJECTION PUMPS

Publications (3)

Publication Number Publication Date
EP0143296A2 EP0143296A2 (en) 1985-06-05
EP0143296A3 true EP0143296A3 (en) 1985-07-03
EP0143296B1 EP0143296B1 (en) 1988-01-27

Family

ID=25815692

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840112337 Expired EP0143296B1 (en) 1983-11-17 1984-10-13 Delivery valve for fuel injection pumps

Country Status (3)

Country Link
EP (1) EP0143296B1 (en)
JP (1) JPS60119366A (en)
DE (2) DE3422017A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62243965A (en) * 1986-04-12 1987-10-24 Diesel Kiki Co Ltd Two-way delivery valve
JPS63151972U (en) * 1987-03-27 1988-10-05
JPH059499Y2 (en) * 1988-01-18 1993-03-09
DE3904518A1 (en) * 1989-02-15 1990-08-23 Bosch Gmbh Robert BALANCE PRESSURE RELIEF VALVE FOR FUEL INJECTION SYSTEMS
JP2841510B2 (en) * 1989-08-02 1998-12-24 株式会社デンソー Fuel injection pump
JP2636483B2 (en) * 1990-09-12 1997-07-30 株式会社デンソー Discharge valve for fuel injection pump
DE4037465A1 (en) * 1990-10-31 1992-05-07 Daimler Benz Ag Fuel injection pump for IC engine - has constantly open throttle bore in valve piston
DE4126879C2 (en) * 1991-08-14 2001-02-22 Bosch Gmbh Robert Equilibrium pressure relief valve for fuel injection systems
JPH0693886A (en) * 1992-07-31 1994-04-05 Nippondenso Co Ltd Centrifugal governor for fuel injection pump
DE102005053862A1 (en) 2005-11-04 2007-05-10 Pharmasol Gmbh Method and device for producing very fine particles and for coating such particles
JP4998837B2 (en) 2009-12-10 2012-08-15 株式会社デンソー High pressure pump
US9181944B2 (en) 2011-03-31 2015-11-10 Denso Corporation High pressure pump having unitary discharge and relief valve
JP5553176B2 (en) * 2011-08-31 2014-07-16 株式会社デンソー High pressure pump
CN103437930B (en) * 2013-08-13 2018-05-29 南京威孚金宁有限公司 The control method of isobaric valve performance
JP5920636B2 (en) * 2013-09-13 2016-05-18 株式会社デンソー High pressure pump
JP5644926B2 (en) * 2013-10-11 2014-12-24 株式会社デンソー High pressure pump
DE102014208891B3 (en) 2014-05-12 2015-09-24 Continental Automotive Gmbh Pressure relief valve and component for a fuel injection system and method for producing a pressure relief valve
CN108317031B (en) * 2018-02-09 2020-07-17 中国第一汽车股份有限公司 Fuel supply holding valve
GB2620930A (en) * 2022-07-25 2024-01-31 Delphi Tech Ip Ltd Pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB399858A (en) * 1932-04-12 1933-10-12 Bryce Ltd Improvements in and relating to delivery valves of reciprocating pumps
GB566957A (en) * 1942-04-01 1945-01-22 Bendix Aviat Corp Improvement in fuel injection apparatus
JPS56115849A (en) * 1980-02-15 1981-09-11 Nippon Denso Co Ltd Fuel injection pump for internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB399858A (en) * 1932-04-12 1933-10-12 Bryce Ltd Improvements in and relating to delivery valves of reciprocating pumps
GB566957A (en) * 1942-04-01 1945-01-22 Bendix Aviat Corp Improvement in fuel injection apparatus
JPS56115849A (en) * 1980-02-15 1981-09-11 Nippon Denso Co Ltd Fuel injection pump for internal combustion engine

Also Published As

Publication number Publication date
JPH0552429B2 (en) 1993-08-05
JPS60119366A (en) 1985-06-26
DE3422017A1 (en) 1985-05-30
EP0143296A2 (en) 1985-06-05
EP0143296B1 (en) 1988-01-27
DE3469052D1 (en) 1988-03-03

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