IT1308005B1 - ENGINE BRAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE. - Google Patents

ENGINE BRAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
IT1308005B1
IT1308005B1 IT1999RM000645A ITRM990645A IT1308005B1 IT 1308005 B1 IT1308005 B1 IT 1308005B1 IT 1999RM000645 A IT1999RM000645 A IT 1999RM000645A IT RM990645 A ITRM990645 A IT RM990645A IT 1308005 B1 IT1308005 B1 IT 1308005B1
Authority
IT
Italy
Prior art keywords
engine
internal combustion
brake device
combustion engine
engine brake
Prior art date
Application number
IT1999RM000645A
Other languages
Italian (it)
Inventor
Noriomi Hosaka
Seiji Tsuruta
Original Assignee
Unisia Jecs Corp
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 Unisia Jecs Corp filed Critical Unisia Jecs Corp
Publication of ITRM990645A0 publication Critical patent/ITRM990645A0/en
Publication of ITRM990645A1 publication Critical patent/ITRM990645A1/en
Application granted granted Critical
Publication of IT1308005B1 publication Critical patent/IT1308005B1/en

Links

Classifications

    • 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
    • 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
    • F01L13/0005—Deactivating valves
    • 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
IT1999RM000645A 1998-10-23 1999-10-21 ENGINE BRAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE. IT1308005B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30217298A JP3908397B2 (en) 1998-10-23 1998-10-23 Engine brake device for internal combustion engine

Publications (3)

Publication Number Publication Date
ITRM990645A0 ITRM990645A0 (en) 1999-10-21
ITRM990645A1 ITRM990645A1 (en) 2001-04-21
IT1308005B1 true IT1308005B1 (en) 2001-11-29

Family

ID=17905799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000645A IT1308005B1 (en) 1998-10-23 1999-10-21 ENGINE BRAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE.

Country Status (3)

Country Link
JP (1) JP3908397B2 (en)
DE (1) DE19951052C2 (en)
IT (1) IT1308005B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10048618A1 (en) * 2000-09-30 2002-04-11 Ina Schaeffler Kg Combustion engine with engine brake has as valve drive component a shift tappet whose compression spring has spring force between minimum and maximum outlet valve spring force
DE10135175A1 (en) * 2001-07-19 2003-02-06 Ina Schaeffler Kg Switchable bucket tappet
DE102005049423A1 (en) * 2005-10-15 2007-04-26 Deutz Ag Lifting piston combustion engine used as an auto-ignition engine comprises a control device having an additional cam arranged in the rotary plane of the cam and a longitudinal changing adjusting part
KR101338448B1 (en) * 2012-11-15 2013-12-10 현대자동차주식회사 Variable valve lift system
CN110185513A (en) * 2019-07-01 2019-08-30 贵州大学 A kind of electric-liquid type variable valve timing regulating device
CN115288821B (en) * 2022-07-25 2023-12-15 潍柴动力股份有限公司 Valve clearance adjustment monitoring method and device, electronic equipment and storage medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0296406U (en) * 1989-01-18 1990-08-01

Also Published As

Publication number Publication date
ITRM990645A0 (en) 1999-10-21
DE19951052A1 (en) 2000-05-11
ITRM990645A1 (en) 2001-04-21
DE19951052C2 (en) 2001-12-06
JP2000130134A (en) 2000-05-09
JP3908397B2 (en) 2007-04-25

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