GB2285096B - Method of operating a high-pressure apparatus such as a fuel injector - Google Patents

Method of operating a high-pressure apparatus such as a fuel injector

Info

Publication number: GB2285096B
Authority: GB; United Kingdom
Prior art keywords: operating; fuel injector; pressure apparatus; pressure; injector
Prior art date: 1993-12-27
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

GB9423764A

Other versions

GB2285096A (en

GB9423764D0 (en

Inventor

Brian J Murphy

Ronald D Shinogle

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.)

Caterpillar Inc

Original Assignee

Caterpillar Inc

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.)

1993-12-27

Filing date

1994-11-16

Publication date

1997-12-03

1994-11-16 Application filed by Caterpillar Inc filed Critical Caterpillar Inc

1995-01-11 Publication of GB9423764D0 publication Critical patent/GB9423764D0/en

1995-06-28 Publication of GB2285096A publication Critical patent/GB2285096A/en

1997-12-03 Application granted granted Critical

1997-12-03 Publication of GB2285096B publication Critical patent/GB2285096B/en

2014-11-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
- F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
- 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
- F02M57/00—Fuel-injectors combined or associated with other devices
- F02M57/02—Injectors structurally combined with fuel-injection pumps
- 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
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fuel-Injection Apparatus (AREA)
Pipe Accessories (AREA)

GB9423764A 1993-12-27 1994-11-16 Method of operating a high-pressure apparatus such as a fuel injector Expired - Fee Related GB2285096B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US17427693A	1993-12-27	1993-12-27

Publications (3)

Publication Number	Publication Date
GB9423764D0 GB9423764D0 (en)	1995-01-11
GB2285096A GB2285096A (en)	1995-06-28
GB2285096B true GB2285096B (en)	1997-12-03

Family

ID=22635552

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB9423764A Expired - Fee Related GB2285096B (en)	1993-12-27	1994-11-16	Method of operating a high-pressure apparatus such as a fuel injector

Country Status (3)

Country	Link
JP (1)	JP3020535U (en)
DE (1)	DE4446071A1 (en)
GB (1)	GB2285096B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH10220320A (en) *	1996-12-07	1998-08-18	Usui Internatl Ind Co Ltd	Common rail
DE10002715A1 (en)	2000-01-22	2001-07-26	Bosch Gmbh Robert	Fuel injection valve for internal combustion engine; has central spring chamber and fuel supply channel with larger cross-section in circumferential direction than in radial direction
GB0602742D0 (en) *	2005-06-06	2006-03-22	Delphi Tech Inc	Machining method
EP1927751B1 (en) *	2006-11-27	2009-02-11	Delphi Technologies, Inc.	Housing with intersecting passages
DE102008040383A1 (en)	2008-07-14	2010-01-21	Robert Bosch Gmbh	High pressure resistant fuel injector
DE102008040381A1 (en)	2008-07-14	2010-01-21	Robert Bosch Gmbh	High pressure resistant fuel injector
EP2320084B1 (en) *	2009-11-06	2012-09-12	Delphi Technologies Holding S.à.r.l.	Housing with intersecting passages for high pressure fluid applications
EP2808532B1 (en) *	2013-05-30	2017-08-16	Delphi International Operations Luxembourg S.à r.l.	Fuel injector
DE102013225387A1 (en) *	2013-12-10	2015-06-11	Robert Bosch Gmbh	Connecting portion between a high pressure passage and a high pressure chamber and fuel injection component with a connection portion
WO2025052539A1 (en) *	2023-09-05	2025-03-13	株式会社ジェイテクト	Body of valve assembly and method for manufacturing body of valve assembly

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1472125A (en) *	1974-05-07	1977-05-04	Yanmar Diesel Engine Co	Fuel-injection pump for an internal combustion eingine
EP0449662A1 (en) *	1990-03-29	1991-10-02	Cummins Engine Company, Inc.	A fuel injector and a method of relieving stress concentration within a fuel injector bore

1994
- 1994-11-16 GB GB9423764A patent/GB2285096B/en not_active Expired - Fee Related
- 1994-12-22 DE DE19944446071 patent/DE4446071A1/en not_active Withdrawn
- 1994-12-27 JP JP1994015962U patent/JP3020535U/en not_active Expired - Lifetime

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1472125A (en) *	1974-05-07	1977-05-04	Yanmar Diesel Engine Co	Fuel-injection pump for an internal combustion eingine
EP0449662A1 (en) *	1990-03-29	1991-10-02	Cummins Engine Company, Inc.	A fuel injector and a method of relieving stress concentration within a fuel injector bore

Also Published As

Publication number	Publication date
JP3020535U (en)	1996-02-02
GB2285096A (en)	1995-06-28
DE4446071A1 (en)	1995-06-29
GB9423764D0 (en)	1995-01-11

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Legal Events

Date	Code	Title	Description
2004-07-07	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20031116