GB1347260A - Delivery valves - Google Patents

Delivery valves

Info

Publication number
GB1347260A
GB1347260A GB4123170A GB1347260DA GB1347260A GB 1347260 A GB1347260 A GB 1347260A GB 4123170 A GB4123170 A GB 4123170A GB 1347260D A GB1347260D A GB 1347260DA GB 1347260 A GB1347260 A GB 1347260A
Authority
GB
United Kingdom
Prior art keywords
fuel
abutment
ball
outlet
injection pump
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
GB4123170A
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.)
CAV Ltd
Original Assignee
CAV Ltd
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
Priority to GB4123170 priority Critical
Application filed by CAV Ltd filed Critical CAV Ltd
Publication of GB1347260A publication Critical patent/GB1347260A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44Details, 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
    • F02M59/46Valves
    • F02M59/462Delivery valves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7838Plural
    • Y10T137/7841One valve carries head and seat for second valve
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7837Direct response valves [i.e., check valve type]
    • Y10T137/7838Plural
    • Y10T137/7842Diverse types

Abstract

1347260 Fuel injection pump delivery valves C A V Ltd 28 July 1971 [27 Aug 1970] 41231/70 Heading F1A The delivery valve of a fuel injection pump comprises a member 2 slidable in a bore 3 between abutments 4, 15 and a ball 6 urged by a spring 8 to a position closing a passage 11, 16 through the member 2. In operation fuel leaving the pumping chamber displaces the member 2 which in turn displaces fuel in the injection line (not shown) connected to the valve's outlet 14. When the member 2 meets the abutment 15, the ball 6 lifts from its seat 7 allowing fuel to flow through an annular space 13 and the now aligned circumferential groove 13 to the outlet 14. During the return stroke fuel is sucked back by the member 2 returning to its abutment 4.
GB4123170A 1970-08-27 1971-07-28 Delivery valves Expired GB1347260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4123170 1970-08-27

Publications (1)

Publication Number Publication Date
GB1347260A true GB1347260A (en) 1974-02-27

Family

ID=10418732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4123170A Expired GB1347260A (en) 1970-08-27 1971-07-28 Delivery valves

Country Status (9)

Country Link
US (1) US3742926A (en)
JP (1) JPS5145731B1 (en)
BR (1) BR7105581D0 (en)
CA (1) CA948510A (en)
DE (1) DE2140893A1 (en)
ES (1) ES172067Y (en)
GB (1) GB1347260A (en)
SE (1) SE373637B (en)
ZA (1) ZA715140B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4100904A (en) * 1973-09-28 1978-07-18 Robert Bosch Gmbh Fuel injection system
US4062327A (en) * 1974-09-11 1977-12-13 Peter Brian Knights Internal combustion engine
US4004610A (en) * 1975-04-14 1977-01-25 B.W.B. Controls, Inc. Line control
US4246876A (en) * 1979-01-19 1981-01-27 Stanadyne, Inc. Fuel injection system snubber valve assembly
IT1163413B (en) * 1982-07-15 1987-04-08 Lucas Ind Plc DELIVERY VALVE
DE3245142A1 (en) * 1982-12-07 1984-06-07 Robert Bosch Gmbh, 7000 Stuttgart METHOD AND DEVICE FOR INJECTING FUEL
DE3326973C2 (en) * 1983-07-27 1992-04-09 Robert Bosch Gmbh, 7000 Stuttgart, De
DE3341575C2 (en) * 1983-11-17 1996-06-05 Bosch Gmbh Robert Pressure valve for fuel injection pumps
US4964391A (en) * 1989-05-30 1990-10-23 Walbro Corporation Check valve for engine fuel delivery systems
US4969697A (en) * 1989-06-21 1990-11-13 Allied-Signal Inc. Pressure differential release valve
US5012785A (en) * 1989-06-28 1991-05-07 General Motors Corporation Fuel injection delivery valve with reverse flow venting
US5295469A (en) * 1990-07-09 1994-03-22 Nippondenso Co., Ltd. Safety valve for fuel injection apparatus
EP0531533B1 (en) * 1991-01-14 1997-03-19 Nippondenso Co., Ltd. Pressure accumulation type fuel jetting device
US5365906A (en) * 1993-12-20 1994-11-22 Chrysler Corporation Fluid flow check valve for fuel system
US5477829A (en) * 1994-08-08 1995-12-26 Ford Motor Company Automotive returnless fuel system pressure valve
GB9421723D0 (en) * 1994-10-28 1994-12-14 Lucas Ind Plc Control valve
US5572974A (en) * 1995-02-21 1996-11-12 Siemens Automotive Corporation Combined start bypass and safety pressure relief valve for a fuel system
US5685329A (en) * 1995-10-05 1997-11-11 Taylor; Julian S. Dual inline rupture pin release and reseating spring loaded relief valve
US5842452A (en) * 1997-11-25 1998-12-01 Pattanaik; Satish Idle stabilizing variable area inlet for a hydraulically-actuated fuel injection system
US6467457B1 (en) * 1999-10-25 2002-10-22 International Engine Intellectual Property Company, L.L.C. Injector actuating fluid check and methods
IT248790Y1 (en) * 1999-11-30 2003-02-20 Elasis Sistema Ricerca Fiat HIGH PRESSURE DELIVERY VALVE FOR THE FUEL OF AN INTERNAL COMBUSTION ENGINE.
DE10015576B4 (en) * 2000-03-29 2014-07-10 Eurocopter Deutschland Gmbh Arrangement of a valve in one of a tank vessel to an above the tank vessel arranged internal combustion engine leading fuel delivery line
DE10221305A1 (en) * 2002-05-14 2003-11-27 Bosch Gmbh Robert Radial piston pump for fuel injection system with improved high pressure resistance
US6988488B2 (en) * 2003-04-15 2006-01-24 Visteon Global Technologies, Inc. Fuel pressure relief valve
DE10344593B4 (en) * 2003-09-25 2015-10-08 Robert Bosch Gmbh Backflow throttle valve
US8206131B2 (en) * 2007-10-12 2012-06-26 Nippon Soken, Inc. Fuel pump
US20130287600A1 (en) * 2012-04-27 2013-10-31 Checkpoint Fluidic Systems International, Ltd. Direct Volume-Controlling Device (DVCD) for Reciprocating Positive-Displacement Pumps
US9797279B2 (en) * 2015-02-27 2017-10-24 GM Global Technology Operations LLC Exhaust valve and an engine assembly including the exhaust valve having a pressure relief apparatus
DE102018113952B4 (en) * 2018-07-30 2022-01-27 Danfoss Power Solutions Aps Hydraulic steering unit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2044629A (en) * 1934-06-04 1936-06-16 Arthur L Parker Check valve for fluid pressure pipes
US3547148A (en) * 1967-02-20 1970-12-15 Cav Ltd Delivery valves

Also Published As

Publication number Publication date
US3742926A (en) 1973-07-03
CA948510A (en) 1974-06-04
JPS5145731B1 (en) 1976-12-04
ES172067U (en) 1972-01-16
ZA715140B (en) 1972-04-26
BR7105581D0 (en) 1973-04-17
DE2140893A1 (en) 1972-03-02
SE373637B (en) 1975-02-10
ES172067Y (en) 1972-07-16

Similar Documents

Publication Publication Date Title
GB1347260A (en) Delivery valves
GB1305930A (en)
GB1342357A (en) Fuel injection systems
GB1310386A (en) Fuel injection pumps
GB1347488A (en) Liquid fuel injection pumping apparatus for an 'internal combustion engine
IE34978L (en) Fuel injector for an i.c.e.
GB1378863A (en) Fuel oil supply arrangement
GB1479629A (en) Injection pumps for internal combustion engines
GB1370239A (en) Fuel injection pumps
US3510062A (en) Delivery valve for engine fuel pump
GB1148905A (en) Improvements in or relating to fuel injection pumps
GB1482817A (en) Hydraulic pump of the axial piston type
GB1187371A (en) Liquid Fuel Injection Pumping apparatus
GB1060181A (en) Liquid fuel supply systems for internal combustion engines
GB1148594A (en) Improvements in fuel injection pumps for internal combustion engines
GB1305338A (en)
GB1016671A (en) Improvements in or relating to fuel injection pumps
GB1404584A (en) Liquid fuel injection pumping apparatus for an internal combustion engine
GB1255652A (en) Fuel injection pump delivery valves
GB1367337A (en) Fuel injection pumps for internal combustion engines
GB617434A (en) Improved fuel injection pump
GB1216837A (en) Liquid fuel injection pumps
GB1167333A (en) Liquid Fuel Injection Pumping Apparatus
GB1460586A (en) Liquid fuel injection pumping apparatus
GB1184439A (en) Liquid Fuel Supply Systems for Internal Combustion Engines

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee