GB2341639B - An engine retarder cycle for operation of an engine brake - Google Patents

An engine retarder cycle for operation of an engine brake

Info

Publication number
GB2341639B
GB2341639B GB9928180A GB9928180A GB2341639B GB 2341639 B GB2341639 B GB 2341639B GB 9928180 A GB9928180 A GB 9928180A GB 9928180 A GB9928180 A GB 9928180A GB 2341639 B GB2341639 B GB 2341639B
Authority
GB
United Kingdom
Prior art keywords
engine
brake
retarder cycle
cycle
engine brake
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 - Fee Related
Application number
GB9928180A
Other versions
GB2341639A (en
GB9928180D0 (en
Inventor
David A Vittorio
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 US08/563,615 external-priority patent/US5586531A/en
Application filed by Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Publication of GB9928180D0 publication Critical patent/GB9928180D0/en
Publication of GB2341639A publication Critical patent/GB2341639A/en
Application granted granted Critical
Publication of GB2341639B publication Critical patent/GB2341639B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/04—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation using engine as brake
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/06—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for braking
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Valve Device For Special Equipments (AREA)
GB9928180A 1995-11-28 1996-11-27 An engine retarder cycle for operation of an engine brake Expired - Fee Related GB2341639B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/563,615 US5586531A (en) 1995-11-28 1995-11-28 Engine retarder cycle
GB9624665A GB2307719B (en) 1995-11-28 1996-11-27 An engine retarder cycle for operation of an engine brake

Publications (3)

Publication Number Publication Date
GB9928180D0 GB9928180D0 (en) 2000-01-26
GB2341639A GB2341639A (en) 2000-03-22
GB2341639B true GB2341639B (en) 2000-06-07

Family

ID=26310499

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9928180A Expired - Fee Related GB2341639B (en) 1995-11-28 1996-11-27 An engine retarder cycle for operation of an engine brake
GB9928179A Expired - Fee Related GB2341638B (en) 1995-11-28 1996-11-27 An engine retarder cycle for operation of an engine brake

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9928179A Expired - Fee Related GB2341638B (en) 1995-11-28 1996-11-27 An engine retarder cycle for operation of an engine brake

Country Status (1)

Country Link
GB (2) GB2341639B (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004470A1 (en) * 1994-08-04 1996-02-15 Caterpillar Inc. Simultaneous exhaust valve opening braking system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE466320B (en) * 1989-02-15 1992-01-27 Volvo Ab PROCEDURES AND DEVICE FOR ENGINE BRAKING WITH A FIREWORKS ENGINE
US5619963A (en) * 1994-07-29 1997-04-15 Caterpillar Inc. Dual force actuator for use in engine retarding systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004470A1 (en) * 1994-08-04 1996-02-15 Caterpillar Inc. Simultaneous exhaust valve opening braking system

Also Published As

Publication number Publication date
GB2341639A (en) 2000-03-22
GB2341638B (en) 2000-06-07
GB9928180D0 (en) 2000-01-26
GB2341638A (en) 2000-03-22
GB9928179D0 (en) 2000-01-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041127