AU2003263171A1 - Roller tappet for an internal combustion engine - Google Patents

Roller tappet for an internal combustion engine

Info

Publication number
AU2003263171A1
AU2003263171A1 AU2003263171A AU2003263171A AU2003263171A1 AU 2003263171 A1 AU2003263171 A1 AU 2003263171A1 AU 2003263171 A AU2003263171 A AU 2003263171A AU 2003263171 A AU2003263171 A AU 2003263171A AU 2003263171 A1 AU2003263171 A1 AU 2003263171A1
Authority
AU
Australia
Prior art keywords
combustion engine
internal combustion
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.)
Abandoned
Application number
AU2003263171A
Inventor
Jens Artmann
Michael Berger
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.)
IHO Holding GmbH and Co KG
Original Assignee
INA Schaeffler KG
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 INA Schaeffler KG filed Critical INA Schaeffler KG
Publication of AU2003263171A1 publication Critical patent/AU2003263171A1/en
Abandoned 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • F01L9/12—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column with a liquid chamber between a piston actuated by a cam and a piston acting on a valve stem
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fuel-Injection Apparatus (AREA)
AU2003263171A 2002-08-10 2003-07-05 Roller tappet for an internal combustion engine Abandoned AU2003263171A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10236838A DE10236838A1 (en) 2002-08-10 2002-08-10 Roller tappet for valve gear or injection device of internal combustion engine has hollow tappet piston acting as pump piston, constructed in shape of pot, and having crown surface upon which lies helical compression spring by one end
DE10236838.4 2002-08-10
PCT/EP2003/007219 WO2004022930A1 (en) 2002-08-10 2003-07-05 Roller tappet for an internal combustion engine

Publications (1)

Publication Number Publication Date
AU2003263171A1 true AU2003263171A1 (en) 2004-03-29

Family

ID=30775158

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003263171A Abandoned AU2003263171A1 (en) 2002-08-10 2003-07-05 Roller tappet for an internal combustion engine

Country Status (4)

Country Link
EP (1) EP1527259B1 (en)
AU (1) AU2003263171A1 (en)
DE (2) DE10236838A1 (en)
WO (1) WO2004022930A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016105209A1 (en) 2016-02-02 2017-08-03 Darius Loba High-pressure fuel pump with a weight-reduced piston

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB172686A (en) * 1920-08-10 1921-12-12 Ernest Arthur Franks Improvements in means for operating the valves of engines
US1690032A (en) * 1927-04-25 1928-10-30 Noble Hydraulic valve gear
US2277418A (en) * 1940-08-29 1942-03-24 Simson Godfrey Hydraulic valve operating system
DE1123518B (en) * 1959-03-19 1962-02-08 Daimler Benz Ag Device for adjusting the injection timing in internal combustion engines
US4475515A (en) * 1981-09-05 1984-10-09 Lucas Industries Public Limited Company Fuel systems for compression ignition engines
DE3731240C2 (en) * 1987-09-17 1995-04-06 Volkswagen Ag Injector
GB9612178D0 (en) * 1996-06-11 1996-08-14 Ricardo Consulating Engineers Hydraulic tappets
US6439204B1 (en) * 1999-08-19 2002-08-27 Stanadyne Corporation Timing advance piston for unit pump or unit injector and method thereof
DE19956092A1 (en) * 1999-11-22 2000-10-26 Siemens Ag Piston pump, especially high-pressure radial piston pump

Also Published As

Publication number Publication date
EP1527259B1 (en) 2008-11-05
EP1527259A1 (en) 2005-05-04
DE10236838A1 (en) 2004-02-26
DE50310746D1 (en) 2008-12-18
WO2004022930A1 (en) 2004-03-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase