ES2025659T3 - Una bomba de inyeccion de combustible. - Google Patents

Una bomba de inyeccion de combustible.

Info

Publication number
ES2025659T3
ES2025659T3 ES198787305390T ES87305390T ES2025659T3 ES 2025659 T3 ES2025659 T3 ES 2025659T3 ES 198787305390 T ES198787305390 T ES 198787305390T ES 87305390 T ES87305390 T ES 87305390T ES 2025659 T3 ES2025659 T3 ES 2025659T3
Authority
ES
Spain
Prior art keywords
cam
injection pump
fuel
fuel injection
hitched
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
ES198787305390T
Other languages
English (en)
Inventor
Kenneth Maxwell Harris
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries 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 claimed from GB868616964A external-priority patent/GB8616964D0/en
Priority claimed from GB868625330A external-priority patent/GB8625330D0/en
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Application granted granted Critical
Publication of ES2025659T3 publication Critical patent/ES2025659T3/es
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
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/102—Mechanical drive, e.g. tappets or cams
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/1828—Cam, lever, and slide
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18288—Cam and lever
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2102—Adjustable
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

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

Abstract

UNA BOMBA DE INYECCION PARA PROPORCIONAR COMBUSTIBLE A UN MOTOR DE COMBUSTION INTERNA, INCLUYE UN EMBOLO (11) ACOPLADO A UNA SEGUNDA LEVA (14) EL CUAL PUEDE SER MOVIDO EN UNA DIRECCION PARA EFECTUAR TRANSPORTE DE COMBUSTIBLE POR UNA LEVA MULTILOBULADA. EL EMBOLO RETORNA SIGUIENDO EL TRANSPORTE DE COMBUSTIBLE POR UN MECANISMO DE RETORNO INCLUYENDO DOS ELEVADORES (18, 20) UNO DE LOS CUALES PORTA UN RODADOR (17) ENGANCHADO A LA LEVA Y EL OTRO AL EMBOLO. UNA ZAPATA DE AJUSTE (25) ES PORTADA POR UN ELEVADOR Y ENGANCHADA POR EL OTRO ELEVADOR PARA PERMITIR EL AJUSTE DE REACCION EN EL MECANISMO.
ES198787305390T 1986-07-11 1987-06-17 Una bomba de inyeccion de combustible. Expired - Lifetime ES2025659T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868616964A GB8616964D0 (en) 1986-07-11 1986-07-11 Injection pump
GB868625330A GB8625330D0 (en) 1986-10-22 1986-10-22 Injection pump

Publications (1)

Publication Number Publication Date
ES2025659T3 true ES2025659T3 (es) 1992-04-01

Family

ID=26291024

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787305390T Expired - Lifetime ES2025659T3 (es) 1986-07-11 1987-06-17 Una bomba de inyeccion de combustible.

Country Status (4)

Country Link
US (1) US4803889A (es)
EP (1) EP0252628B1 (es)
DE (1) DE3772284D1 (es)
ES (1) ES2025659T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI874028A (fi) * 1987-09-15 1989-03-16 David International Ltd. Excenterstruktur.
IT1254219B (it) * 1992-02-25 1995-09-14 Eccentrico perfezionato per ratiera rotativa
US5364242A (en) * 1992-11-25 1994-11-15 Pharmacia Deltec, Inc. Pump apparatus and method including double activation pump apparatus
US7134846B2 (en) * 2004-05-28 2006-11-14 Stanadyne Corporation Radial piston pump with eccentrically driven rolling actuation ring
JP7120081B2 (ja) * 2019-03-01 2022-08-17 株式会社デンソー 燃料噴射ポンプ
GB2598598A (en) * 2020-09-03 2022-03-09 Delphi Tech Ip Ltd Fuel pump

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US999321A (en) * 1909-12-21 1911-08-01 Ralph W E Leach Feeder for slurry, wood-pulp, &c.
GB191219227A (en) * 1911-12-18 1913-03-20 Fried Krupp Germaniawerft Ag Improvements in and relating to Valve Gear for Internal Combustion Engines.
US1644059A (en) * 1921-08-01 1927-10-04 Holle Joseph Valve-actuating mechanism
US1733240A (en) * 1927-03-16 1929-10-29 Renault Louis Automatic taking-up of play
US1918910A (en) * 1931-10-27 1933-07-18 Hilgeland Carl Device for controlling the vertical slide on double acting bolt presses
US2131508A (en) * 1936-10-06 1938-09-27 William M Goodwin Valve operating mechanism
CH233417A (fr) * 1942-04-08 1944-07-31 Bechler Andre Levier de transmission de mouvement.
US2667079A (en) * 1951-10-24 1954-01-26 Siemens Ag Reciprocating tappet device of variable tappet length
DE1046943B (de) * 1955-04-28 1958-12-18 Daimler Benz Ag Einstellbare Naben-Lagerung, insbesondere fuer Ventilbetaetigungsvorrichtungen von Brennkraftmaschinen
US3738180A (en) * 1970-09-15 1973-06-12 Fiat Spa Control devices
US3878822A (en) * 1974-01-07 1975-04-22 Robert G Beal Multiple cam mechanism for internal combustion engines
US4348917A (en) * 1980-09-26 1982-09-14 Deere & Company Control mechanism with adjustable floating cam
GB2101230B (en) * 1981-06-13 1984-10-10 Lucas Ind Plc Fuel injection pump
JPS60128910A (ja) * 1983-12-14 1985-07-10 Honda Motor Co Ltd 内燃機関のバルブ強制開閉装置
JPS60128915A (ja) * 1983-12-17 1985-07-10 Honda Motor Co Ltd 多気筒内燃機関の弁作動休止装置
JPS6111408A (ja) * 1984-06-26 1986-01-18 Mitsubishi Motors Corp エンジンの強制弁駆動装置

Also Published As

Publication number Publication date
US4803889A (en) 1989-02-14
EP0252628A3 (en) 1989-02-08
EP0252628B1 (en) 1991-08-21
DE3772284D1 (de) 1991-09-26
EP0252628A2 (en) 1988-01-13

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