EP0339290A3 - Fuel injection pump - Google Patents

Fuel injection pump Download PDF

Info

Publication number: EP0339290A3
Authority: EP; European Patent Office
Prior art keywords: fuel injection; injection pump; pump; fuel; injection
Prior art date: 1988-04-25
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

EP89105697A

Other languages

German (de)

Other versions

EP0339290A2 (en

EP0339290B1 (en

Inventor

Werner Faupel

Klaus Schmidt

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.)

1988-04-25

Filing date

1989-03-31

Publication date

1990-07-11

1989-03-31 Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH

1989-11-02 Publication of EP0339290A2 publication Critical patent/EP0339290A2/en

1990-07-11 Publication of EP0339290A3 publication Critical patent/EP0339290A3/en

1993-01-07 Application granted granted Critical

1993-01-07 Publication of EP0339290B1 publication Critical patent/EP0339290B1/en

2009-03-31 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- 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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/16—Adjustment of injection timing
- F02D1/18—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse
- F02D1/183—Adjustment of injection timing with non-mechanical means for transmitting control impulse; with amplification of control impulse hydraulic
- 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
- F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)
High-Pressure Fuel Injection Pump Control (AREA)

EP89105697A 1988-04-25 1989-03-31 Fuel injection pump Expired - Lifetime EP0339290B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3813880		1988-04-25
DE3813880A DE3813880A1 (en)	1988-04-25	1988-04-25	FUEL INJECTION PUMP

Publications (3)

Publication Number	Publication Date
EP0339290A2 EP0339290A2 (en)	1989-11-02
EP0339290A3 true EP0339290A3 (en)	1990-07-11
EP0339290B1 EP0339290B1 (en)	1993-01-07

Family

ID=6352810

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89105697A Expired - Lifetime EP0339290B1 (en)	1988-04-25	1989-03-31	Fuel injection pump

Country Status (5)

Country	Link
US (1)	US4905640A (en)
EP (1)	EP0339290B1 (en)
JP (1)	JP2977830B2 (en)
KR (1)	KR0137142B1 (en)
DE (2)	DE3813880A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102009046958A1 (en) *	2009-11-23	2011-05-26	Robert Bosch Gmbh	Valve for reducing pressure pulsations or noise emissions in piston pump for hydraulic- or pneumatic system, has valve closure body and valve seat for piston pump
CN106014737A (en) *	2016-06-15	2016-10-12	重庆长安汽车股份有限公司	Combined type damping structure capable of meeting low NVH noise of high-pressure oil pump of GDI engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2055489A (en) *	1979-06-23	1981-03-04	Bosch Gmbh Robert	Fuel injection pump for an internal combustion engine
DE3148215A1 (en) *	1981-12-05	1983-06-09	Robert Bosch Gmbh, 7000 Stuttgart	Fuel injection pump for internal combustion engines
DE3142145A1 (en) *	1981-10-23	1983-07-21	Bayerische Motoren Werke AG, 8000 München	Fuel injection pump for internal combustion engines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2648043C2 (en) *	1976-10-23	1984-05-24	Robert Bosch Gmbh, 7000 Stuttgart	Fuel injection pump for internal combustion engines
US4453522A (en) *	1980-04-28	1984-06-12	Stanadyne, Inc.	Apparatus for adjusting the timing of a fuel injection pump
DE3138607A1 (en) *	1981-09-29	1983-04-14	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JPS5859319A (en) *	1981-10-05	1983-04-08	Nippon Denso Co Ltd	Fuel injection device
DE3148214A1 (en) *	1981-12-05	1983-06-09	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JPS5973567U (en) *	1982-11-09	1984-05-18	株式会社ボッシュオートモーティブ　システム	Overflow valve of distribution type fuel injection pump
DE3410146A1 (en) *	1984-03-20	1985-10-03	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
DE3418437A1 (en) *	1984-05-18	1985-11-21	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
JPS61226527A (en) *	1985-03-30	1986-10-08	Nippon Denso Co Ltd	Fuel injection control device
DE3517974A1 (en) *	1985-05-18	1986-11-20	Robert Bosch Gmbh, 7000 Stuttgart	FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES

1988
- 1988-04-25 DE DE3813880A patent/DE3813880A1/en not_active Withdrawn
1989
- 1989-03-01 US US07/317,503 patent/US4905640A/en not_active Expired - Fee Related
- 1989-03-31 EP EP89105697A patent/EP0339290B1/en not_active Expired - Lifetime
- 1989-03-31 DE DE8989105697T patent/DE58903201D1/en not_active Expired - Fee Related
- 1989-04-25 JP JP1103603A patent/JP2977830B2/en not_active Expired - Fee Related
- 1989-04-25 KR KR1019890005405A patent/KR0137142B1/en not_active IP Right Cessation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2055489A (en) *	1979-06-23	1981-03-04	Bosch Gmbh Robert	Fuel injection pump for an internal combustion engine
DE3142145A1 (en) *	1981-10-23	1983-07-21	Bayerische Motoren Werke AG, 8000 München	Fuel injection pump for internal combustion engines
DE3148215A1 (en) *	1981-12-05	1983-06-09	Robert Bosch Gmbh, 7000 Stuttgart	Fuel injection pump for internal combustion engines

Also Published As

Publication number	Publication date
US4905640A (en)	1990-03-06
KR890016280A (en)	1989-11-28
EP0339290A2 (en)	1989-11-02
KR0137142B1 (en)	1998-04-25
JP2977830B2 (en)	1999-11-15
JPH01313631A (en)	1989-12-19
DE58903201D1 (en)	1993-02-18
EP0339290B1 (en)	1993-01-07
DE3813880A1 (en)	1989-11-02

Legal Events

Date	Code	Title	Description
1989-09-16	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1989-11-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB IT
1990-05-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1990-07-11	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB IT
1991-01-23	17P	Request for examination filed	Effective date: 19901120
1991-06-12	17Q	First examination report despatched	Effective date: 19910425
1992-02-26	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ROBERT BOSCH GMBH
1992-11-20	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1993-01-07	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
1993-01-15	ET	Fr: translation filed
1993-02-18	REF	Corresponds to:	Ref document number: 58903201 Country of ref document: DE Date of ref document: 19930218
1993-02-24	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 19930122
1993-04-05	ITF	It: translation for a ep patent filed	Owner name: STUDIO JAUMANN
1993-11-11	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1993-11-11	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1993-12-29	26N	No opposition filed
1999-03-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19990323 Year of fee payment: 11
1999-03-25	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19990325 Year of fee payment: 11
1999-06-07	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 19990607 Year of fee payment: 11
2000-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000331
2000-11-22	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20000331
2000-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001130
2000-12-29	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2001-01-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010103
2005-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050331

Publication	Publication Date	Title
GB8807137D0 (en)	1988-04-27	Fuel injection pumping apparatus
EP0295420A3 (en)	1990-05-02	Fuel injection pump
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GB2220233B (en)	1993-01-13	Improved fuel injection pump.
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