ES470201A1 - Aparato de bombeo de combustible - Google Patents

Aparato de bombeo de combustible

Info

Publication number
ES470201A1
ES470201A1 ES470201A ES470201A ES470201A1 ES 470201 A1 ES470201 A1 ES 470201A1 ES 470201 A ES470201 A ES 470201A ES 470201 A ES470201 A ES 470201A ES 470201 A1 ES470201 A1 ES 470201A1
Authority
ES
Spain
Prior art keywords
tappet
pumping apparatus
fuel pumping
bodies
tappet bodies
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
ES470201A
Other languages
English (en)
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
Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES470201A1 publication Critical patent/ES470201A1/es
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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2307/00—Preventing the rotation of tappets
    • 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
    • Y10T74/18296—Cam 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
    • Y10T74/21—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)
  • Reciprocating Pumps (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

Aparato de bombeo de combustible que comprende un alojamiento en el que se incluye una serie de cilindros; un pistón alternativamente móvil dentro de cada cilindro; un conjunto botador funcionalmente conectado a cada pistón y que incluye un cuerpo y un rodillo rotatoriamente sostenido por aquel, presentando cada cuerpo de botador una superficie de guía y enfrentándose mutuamente las superficies de guía de cada par adyacente de cuerpos de botador; una serie de levas rotatorias a cada una de las cuales se acopla un respectivo rodillo de botador, de tal manera que la rotación de cada leva en su funcionamiento causa el movimiento alternativo del respectivo conjunto botador y del correspondiente pistón; incluyendo también el alojamiento un bloque dotado de una serie de taladros extendidos a través del mismo, cada uno de los cuales aloja deslizablemente un respectivo conjunto botador, comprendiendo además el aparato medios de guía montados en dicho bloque para cooperación con las superficies de guía a fin de impedir la rotación de los conjuntos botadores con relación al bloque, caracterizado porque los medios de guía comprenden una placa sostenida por dicho bloque, sosteniendo la placa miembros de guía a modo de cuña para cooperación con las superficies de guía en los pares de conjuntos adyacentes botadores.
ES470201A 1977-06-17 1978-05-24 Aparato de bombeo de combustible Expired ES470201A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25426/77A GB1599402A (en) 1977-06-17 1977-06-17 Fuel pumping apparatus

Publications (1)

Publication Number Publication Date
ES470201A1 true ES470201A1 (es) 1979-09-16

Family

ID=10227478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470201A Expired ES470201A1 (es) 1977-06-17 1978-05-24 Aparato de bombeo de combustible

Country Status (9)

Country Link
US (1) US4207775A (es)
JP (1) JPS548219A (es)
DE (1) DE2824580A1 (es)
ES (1) ES470201A1 (es)
FR (1) FR2394684A1 (es)
GB (1) GB1599402A (es)
IT (1) IT1096389B (es)
MX (1) MX147034A (es)
SU (1) SU906393A3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56143971A (en) * 1980-04-10 1981-11-10 Mitsubishi Electric Corp Radar apparatus
JPS56143974A (en) * 1980-04-10 1981-11-10 Mitsubishi Electric Corp Radar apparatus
JPS56143972A (en) * 1980-04-10 1981-11-10 Mitsubishi Electric Corp Radar apparatus
JPS56143973A (en) * 1980-04-10 1981-11-10 Mitsubishi Electric Corp Radar apparatus
US4704995A (en) * 1984-11-08 1987-11-10 Eaton Corporation Guide for roller cam follower
US5088455A (en) * 1991-08-12 1992-02-18 Mid-American Products, Inc. Roller valve lifter anti-rotation guide
US5678514A (en) * 1996-04-02 1997-10-21 Ford Global Technologies, Inc. Valve lifter retainer for an internal combustion engine
US5934232A (en) * 1998-06-12 1999-08-10 General Motors Corporation Engine valve lift mechanism
US6328009B1 (en) * 1998-12-01 2001-12-11 Competition Cams, Inc. Valve lifter apparatus
US7263956B2 (en) 1999-07-01 2007-09-04 Delphi Technologies, Inc. Valve lifter assembly for selectively deactivating a cylinder
US6257189B1 (en) * 2000-06-21 2001-07-10 Tmj Properties, L.L.C. Valve guide
DE10146129A1 (de) 2001-09-19 2003-04-03 Ina Schaeffler Kg Schaltelement für einen Ventiltrieb einer Brennkraftmaschine
DE10163411A1 (de) * 2001-12-21 2003-07-03 Ina Schaeffler Kg Führungsleiste für den Ventiltrieb einer Brennkraftmaschine
EP1472438B1 (de) * 2002-02-06 2005-07-27 INA-Schaeffler KG Schaltelement für einen ventiltrieb einer brennkraftmaschine
US7028654B2 (en) 2002-10-18 2006-04-18 The Maclean-Fogg Company Metering socket
US7273026B2 (en) 2002-10-18 2007-09-25 Maclean-Fogg Company Roller follower body
US6871622B2 (en) 2002-10-18 2005-03-29 Maclean-Fogg Company Leakdown plunger
US7191745B2 (en) 2002-10-18 2007-03-20 Maclean-Fogg Company Valve operating assembly
US7128034B2 (en) 2002-10-18 2006-10-31 Maclean-Fogg Company Valve lifter body
US6732692B1 (en) 2002-12-20 2004-05-11 Daimlerchrysler Corporation Device and method for providing tappet alignment
US7121244B2 (en) * 2003-04-02 2006-10-17 Delphi Technologies, Inc. Anti-rotation guide for a roller follower valve lifter
US6866014B2 (en) * 2003-04-24 2005-03-15 Delphi Technologies, Inc. Anti-rotation guide for a deactivation hydraulic valve lifter
US8161929B2 (en) * 2007-11-21 2012-04-24 Schaeffler Kg Switchable tappet
US8171906B2 (en) 2008-10-21 2012-05-08 Apq Development, Llc Valve lifter guide and method of using same
US8196556B2 (en) * 2009-09-17 2012-06-12 Delphi Technologies, Inc. Apparatus and method for setting mechanical lash in a valve-deactivating hydraulic lash adjuster
JP7172752B2 (ja) * 2019-03-07 2022-11-16 株式会社デンソー 燃料噴射ポンプ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE828326C (de) * 1950-03-04 1952-01-17 Fr Wilh Deckel Dipl Ing Einspritzpumpe fuer Brennkraftmaschinen
DE1717066U (de) * 1953-05-12 1956-02-16 Daimler Benz Ag Vorrichtung zur sicherung der pumpenstoessel von einspritzpumpen gegen drehen.
DE1913519A1 (de) * 1969-03-18 1970-09-24 Bosch Gmbh Robert Vorrichtung zur Sicherling der Rollenscoessel von Mchfzylinder-Einspritzpumpen gegen Drehen
DE2144164A1 (de) * 1971-09-03 1973-03-15 Bosch Gmbh Robert Vorrichtung zur sicherung der rollenstoessel von mehrzylinder-reiheneinspritzpumpen gegen drehen
US3998190A (en) * 1975-06-13 1976-12-21 Caterpillar Tractor Co. Roller follower with anti-rotation retainer
US4089234A (en) * 1977-03-15 1978-05-16 Caterpillar Tractor Co. Anti-rotating guide for reciprocating members

Also Published As

Publication number Publication date
US4207775A (en) 1980-06-17
MX147034A (es) 1982-09-23
IT1096389B (it) 1985-08-26
DE2824580A1 (de) 1979-01-04
GB1599402A (en) 1981-09-30
JPS548219A (en) 1979-01-22
IT7824375A0 (it) 1978-06-09
FR2394684B1 (es) 1983-06-17
JPS6236151B2 (es) 1987-08-05
SU906393A3 (ru) 1982-02-15
FR2394684A1 (fr) 1979-01-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000301