GB202205834D0 - Drive assembly for a fuel pump with roller tappet - Google Patents

Drive assembly for a fuel pump with roller tappet

Info

Publication number
GB202205834D0
GB202205834D0 GBGB2205834.1A GB202205834A GB202205834D0 GB 202205834 D0 GB202205834 D0 GB 202205834D0 GB 202205834 A GB202205834 A GB 202205834A GB 202205834 D0 GB202205834 D0 GB 202205834D0
Authority
GB
United Kingdom
Prior art keywords
fuel pump
drive assembly
roller tappet
tappet
roller
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.)
Pending
Application number
GBGB2205834.1A
Other versions
GB2617853A (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.)
Delphi Technologies IP Ltd
Original Assignee
Delphi Technologies IP 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 Delphi Technologies IP Ltd filed Critical Delphi Technologies IP Ltd
Priority to GB2205834.1A priority Critical patent/GB2617853A/en
Publication of GB202205834D0 publication Critical patent/GB202205834D0/en
Priority to PCT/EP2023/060440 priority patent/WO2023203199A1/en
Publication of GB2617853A publication Critical patent/GB2617853A/en
Pending 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
    • F02M59/48—Assembling; Disassembling; Replacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/0404—Details or component parts
    • F04B1/0426—Arrangements for pressing the pistons against the actuated cam; Arrangements for connecting the pistons to the actuated cam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
GB2205834.1A 2022-04-21 2022-04-21 Drive assembly for a fuel pump with roller tappet Pending GB2617853A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2205834.1A GB2617853A (en) 2022-04-21 2022-04-21 Drive assembly for a fuel pump with roller tappet
PCT/EP2023/060440 WO2023203199A1 (en) 2022-04-21 2023-04-21 Drive assembly for a fuel pump with roller tappet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2205834.1A GB2617853A (en) 2022-04-21 2022-04-21 Drive assembly for a fuel pump with roller tappet

Publications (2)

Publication Number Publication Date
GB202205834D0 true GB202205834D0 (en) 2022-06-08
GB2617853A GB2617853A (en) 2023-10-25

Family

ID=81851982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205834.1A Pending GB2617853A (en) 2022-04-21 2022-04-21 Drive assembly for a fuel pump with roller tappet

Country Status (2)

Country Link
GB (1) GB2617853A (en)
WO (1) WO2023203199A1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1913519A1 (en) * 1969-03-18 1970-09-24 Bosch Gmbh Robert Device for securing the roller couch of Mchf-cylinder injection pumps against turning
JPH02215966A (en) * 1989-02-15 1990-08-28 Nippondenso Co Ltd Fuel injection system for internal combustion engine
JP2011169154A (en) * 2010-02-16 2011-09-01 Ntn Corp Pump tappet
FR2998614A1 (en) * 2012-11-29 2014-05-30 Skf Ab CAM FOLLOWER WITH ANTI-ROTATION DEVICE
DE102016208763A1 (en) * 2016-05-20 2017-11-23 Robert Bosch Gmbh Pump, in particular high-pressure pump of a fuel injection system
DE102016224347B4 (en) * 2016-12-07 2018-06-21 Robert Bosch Gmbh Pump, in particular high-pressure pump of a fuel injection system, with a plunger assembly which has a rotation and a Schmierstoffversor- supply of the roller by an extended bearing pin
JP7022380B2 (en) * 2018-01-31 2022-02-18 いすゞ自動車株式会社 Fuel pump assembly structure

Also Published As

Publication number Publication date
WO2023203199A1 (en) 2023-10-26
GB2617853A (en) 2023-10-25

Similar Documents

Publication Publication Date Title
ATE497580T1 (en) CAMSHAFT DRIVE, ESPECIALLY FOR A DIESEL INJECTION PUMP, WITH A MOVABLE DRIVEN ROLLER
PL2079923T3 (en) Piston pump, in particular high-pressure fuel pump, having roller tappet
GB202205834D0 (en) Drive assembly for a fuel pump with roller tappet
DE502004008163D1 (en) PILOT VALVE FOR A FUEL INJECTOR WITH PRESSURE TRANSLATION
GB2593934B (en) Drive assembly for a fuel pump
PL3901466T3 (en) Method for operating a pump
GB202306304D0 (en) Fuel pump roller tappet assembly
GB2614908B (en) A condensate pump assembly
GB2610401B (en) Pump assembly for a fuel pump
GB202308159D0 (en) Fuel pump drive arrangement
GB2607613B (en) Valve assembly for a fuel pump
GB202105830D0 (en) Fuel pump roller tappet assembly
GB2599659B (en) Fuel pump
EP3872331C0 (en) Fuel valve with a pump with improved sealing properties
GB202212448D0 (en) Fuel pump assembly
GB2618790B (en) Fuel pump
GB202305986D0 (en) Fuel pump
GB202218687D0 (en) Fuel pump
GB202318901D0 (en) Bearing block for a gear pump assembly
GB202310120D0 (en) Vacuum pump with lubricated drive mechanism
GB2600765B (en) Fuel pump assembly
GB202309838D0 (en) A fuel rail assembly
GB202217156D0 (en) A combustion assembly
AU2023902705A0 (en) A Pump Assembly
AU2022902272A0 (en) A Pump Assembly

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240411 AND 20240417