GB1316334A - Valves - Google Patents

Valves

Info

Publication number
GB1316334A
GB1316334A GB4996370A GB4996370A GB1316334A GB 1316334 A GB1316334 A GB 1316334A GB 4996370 A GB4996370 A GB 4996370A GB 4996370 A GB4996370 A GB 4996370A GB 1316334 A GB1316334 A GB 1316334A
Authority
GB
United Kingdom
Prior art keywords
ball
armature
seat
valve
coil
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
Application number
GB4996370A
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 GB1316334A publication Critical patent/GB1316334A/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
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/02—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements
    • F02M41/04—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor reciprocating
    • F02M41/047—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor being spaced from pumping elements the distributor reciprocating by means of electric drive
    • 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
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/16—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor characterised by the distributor being fed from a constant pressure source, e.g. accumulator or constant pressure positive displacement pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

1316334 Valves ROBERT BOSCH GmbH 21 Oct 1970 [28 Jan 1970] 49963/70 Heading F2V A valve has a closure ball 11 reciprocable between seats 12, 13 to connect inlet 14 alternately to outlets 4, 15, the maximum stroke of the ball being 1 mm. In an electromagnetically-actuated form, with coil 24 de-energized spring 28 acting through armature 19 overcomes spring 17 and ball 11 engages seat 12. With the coil energized, non-magnetic ring 30 extending between soft-iron core 25 and mounting member 22 casuses the magnetic field to flow through soft iron sleeve 29 and air gap 5, and armature 19 overcomes spring 28 to allow the ball to seat at 13. The arrangement is such that the ball can only be shifted from either seat when the inlet pressure is lowered. Passages 31, 32 in the armature establish a pressure balance between chambers 8, 21 when the ball is seated at 12. The valve can control fuel flow to the cylinders of a diesel engine, and could alternatively be controlled by a fluid pressure actuator rather than an electromagnet.
GB4996370A 1970-01-28 1970-10-21 Valves Expired GB1316334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003739 DE2003739A1 (en) 1970-01-28 1970-01-28 Valve with a valve chamber receiving a valve body

Publications (1)

Publication Number Publication Date
GB1316334A true GB1316334A (en) 1973-05-09

Family

ID=5760708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4996370A Expired GB1316334A (en) 1970-01-28 1970-10-21 Valves

Country Status (3)

Country Link
DE (1) DE2003739A1 (en)
FR (1) FR2077101A5 (en)
GB (1) GB1316334A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274898A (en) * 1993-02-03 1994-08-10 Century Associates Limited Controlling an object in a pipeline
WO2002050421A1 (en) * 2000-12-06 2002-06-27 Yanmar Co., Ltd. Three-way valve of accumulator distributing type fuel injection pump
CN106032853A (en) * 2015-03-12 2016-10-19 浙江三花股份有限公司 A solenoid valve for a compressor
US10260646B2 (en) 2010-08-19 2019-04-16 Bifold Fluidpower Limited Valve

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166605A (en) * 1976-01-20 1979-09-04 Plessey Handel Und Investments Ag Device for metering liquids
EP0094610A3 (en) * 1982-05-18 1984-02-22 Diesel Kiki Co., Ltd. Solenoid operated valve for oil hydraulic circuit and method for assembling same
US4620565A (en) * 1985-09-03 1986-11-04 Allied Corporation Integrated three way and isolation solenoid valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274898A (en) * 1993-02-03 1994-08-10 Century Associates Limited Controlling an object in a pipeline
GB2274898B (en) * 1993-02-03 1997-07-30 Century Associates Limited Pipeline apparatus and method of controlling a pipeline pig within a pipeline
WO2002050421A1 (en) * 2000-12-06 2002-06-27 Yanmar Co., Ltd. Three-way valve of accumulator distributing type fuel injection pump
US10260646B2 (en) 2010-08-19 2019-04-16 Bifold Fluidpower Limited Valve
CN106032853A (en) * 2015-03-12 2016-10-19 浙江三花股份有限公司 A solenoid valve for a compressor

Also Published As

Publication number Publication date
FR2077101A5 (en) 1971-10-15
DE2003739A1 (en) 1971-08-12

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee