DE29807601U1 - Hydraulic slide valve - Google Patents

Hydraulic slide valve

Info

Publication number
DE29807601U1
DE29807601U1 DE29807601U DE29807601U DE29807601U1 DE 29807601 U1 DE29807601 U1 DE 29807601U1 DE 29807601 U DE29807601 U DE 29807601U DE 29807601 U DE29807601 U DE 29807601U DE 29807601 U1 DE29807601 U1 DE 29807601U1
Authority
DE
Germany
Prior art keywords
slide valve
hydraulic slide
hydraulic
valve
slide
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 - Lifetime
Application number
DE29807601U
Other languages
German (de)
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.)
FEV Europe GmbH
Original Assignee
FEV Motorentechnik GmbH and Co KG
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 FEV Motorentechnik GmbH and Co KG filed Critical FEV Motorentechnik GmbH and Co KG
Priority to DE29807601U priority Critical patent/DE29807601U1/en
Publication of DE29807601U1 publication Critical patent/DE29807601U1/en
Priority to DE19912350A priority patent/DE19912350C2/en
Priority to JP11116886A priority patent/JP2000034963A/en
Priority to US09/299,725 priority patent/US6129332A/en
Anticipated expiration legal-status Critical
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/027—Electrically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • F02M47/025—Hydraulically actuated valves draining the chamber to release the closing pressure
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/21—Fuel-injection apparatus with piezoelectric or magnetostrictive elements
DE29807601U 1998-04-27 1998-04-27 Hydraulic slide valve Expired - Lifetime DE29807601U1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE29807601U DE29807601U1 (en) 1998-04-27 1998-04-27 Hydraulic slide valve
DE19912350A DE19912350C2 (en) 1998-04-27 1999-03-19 Hydraulic slide valve
JP11116886A JP2000034963A (en) 1998-04-27 1999-04-23 Liquid pressure slide sheet valve
US09/299,725 US6129332A (en) 1998-04-27 1999-04-27 Hydraulic plunger valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29807601U DE29807601U1 (en) 1998-04-27 1998-04-27 Hydraulic slide valve

Publications (1)

Publication Number Publication Date
DE29807601U1 true DE29807601U1 (en) 1998-08-20

Family

ID=8056372

Family Applications (2)

Application Number Title Priority Date Filing Date
DE29807601U Expired - Lifetime DE29807601U1 (en) 1998-04-27 1998-04-27 Hydraulic slide valve
DE19912350A Expired - Fee Related DE19912350C2 (en) 1998-04-27 1999-03-19 Hydraulic slide valve

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19912350A Expired - Fee Related DE19912350C2 (en) 1998-04-27 1999-03-19 Hydraulic slide valve

Country Status (1)

Country Link
DE (2) DE29807601U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075150A1 (en) * 2001-03-17 2002-09-26 Robert Bosch Gmbh 3/2 way valve
WO2008068093A1 (en) * 2006-12-04 2008-06-12 Robert Bosch Gmbh Fuel injector having a solenoid valve with a spherical seat

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10054991A1 (en) * 2000-11-07 2002-05-29 Bosch Gmbh Robert Pressure controlled injector for injecting fuel with double valve
DE10321211B4 (en) * 2003-05-12 2009-01-15 Woco Industrietechnik Gmbh Throttling valve for regulating pressure in the crankcase of an internal combustion engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2756088A1 (en) * 1977-12-16 1979-06-21 Bosch Gmbh Robert Fuel injection valve for IC engine - has buffer volume with fuel at inlet pressure connected to underside of valve piston
US4628881A (en) * 1982-09-16 1986-12-16 Bkm, Inc. Pressure-controlled fuel injection for internal combustion engines
DE3704742A1 (en) * 1987-02-14 1988-08-25 Daimler Benz Ag Piezoelectric control valve
DE4121616A1 (en) * 1991-01-25 1992-07-30 Bosch Gmbh Robert Time switch for pressure medium system - has constant independent timing, independent of pressure, etc.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002075150A1 (en) * 2001-03-17 2002-09-26 Robert Bosch Gmbh 3/2 way valve
WO2008068093A1 (en) * 2006-12-04 2008-06-12 Robert Bosch Gmbh Fuel injector having a solenoid valve with a spherical seat
CN101548092B (en) * 2006-12-04 2012-12-19 罗伯特·博世有限公司 Fuel injector having a solenoid valve with a spherical seat

Also Published As

Publication number Publication date
DE19912350C2 (en) 2003-03-20
DE19912350A1 (en) 1999-10-28

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19981001

R081 Change of applicant/patentee

Owner name: FEV MOTORENTECHNIK GMBH, DE

Free format text: FORMER OWNER: FEV MOTORENTECHNIK GMBH & CO. KG, 52078 AACHEN, DE

Effective date: 19990422

R156 Lapse of ip right after 3 years

Effective date: 20020201