DE60113384D1 - MECHANICAL DECOMPRESSION DEVICE - Google Patents

MECHANICAL DECOMPRESSION DEVICE

Info

Publication number
DE60113384D1
DE60113384D1 DE60113384T DE60113384T DE60113384D1 DE 60113384 D1 DE60113384 D1 DE 60113384D1 DE 60113384 T DE60113384 T DE 60113384T DE 60113384 T DE60113384 T DE 60113384T DE 60113384 D1 DE60113384 D1 DE 60113384D1
Authority
DE
Germany
Prior art keywords
decompression device
mechanical decompression
mechanical
decompression
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 - Lifetime
Application number
DE60113384T
Other languages
German (de)
Other versions
DE60113384T2 (en
Inventor
J Gracyalny
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.)
Briggs and Stratton Corp
Original Assignee
Briggs and Stratton 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
Priority claimed from US09/507,070 external-priority patent/US6349688B1/en
Application filed by Briggs and Stratton Corp filed Critical Briggs and Stratton Corp
Application granted granted Critical
Publication of DE60113384D1 publication Critical patent/DE60113384D1/en
Publication of DE60113384T2 publication Critical patent/DE60113384T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
    • F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/02—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for hand-held tools
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • 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
    • F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
DE60113384T 2000-02-18 2001-02-09 MECHANICAL DECOMPRESSION DEVICE Expired - Lifetime DE60113384T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/507,070 US6349688B1 (en) 2000-02-18 2000-02-18 Direct lever overhead valve system
US507070 2000-02-18
US09/782,468 US6494175B2 (en) 2000-02-18 2001-02-09 Mechanical compression release
PCT/US2001/004140 WO2001061157A1 (en) 2000-02-18 2001-02-09 Mechanical compression release
US782468 2001-02-09

Publications (2)

Publication Number Publication Date
DE60113384D1 true DE60113384D1 (en) 2005-10-20
DE60113384T2 DE60113384T2 (en) 2006-06-22

Family

ID=27055692

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60113384T Expired - Lifetime DE60113384T2 (en) 2000-02-18 2001-02-09 MECHANICAL DECOMPRESSION DEVICE

Country Status (4)

Country Link
EP (1) EP1255916B1 (en)
AU (1) AU2001257885A1 (en)
DE (1) DE60113384T2 (en)
WO (1) WO2001061157A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6439187B1 (en) 1999-11-17 2002-08-27 Tecumseh Products Company Mechanical compression release
US6782861B2 (en) * 2001-02-09 2004-08-31 Briggs & Stratton Corporation Vacuum release mechanism
US6886518B2 (en) * 2000-02-18 2005-05-03 Briggs & Stratton Corporation Retainer for release member
US6536393B2 (en) 2000-09-11 2003-03-25 Tecumseh Products Company Mechanical compression and vacuum release
US6499453B1 (en) * 2000-10-30 2002-12-31 Tecumseh Products Company Mid cam engine
JP4454872B2 (en) * 2001-02-20 2010-04-21 本田技研工業株式会社 Decompression device for internal combustion engine
US6539906B2 (en) 2001-03-30 2003-04-01 Tecumseh Products Company Mechanical compression and vacuum release

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395689A (en) * 1966-09-15 1968-08-06 Studebaker Corp Engine decompression apparatus
US5150674A (en) * 1991-05-21 1992-09-29 Briggs & Stratton Corporation Centrifugally responsive compressing release mechanism
US5301643A (en) * 1993-05-05 1994-04-12 Briggs & Stratton Corporation Low oil sensor using compression release to affect engine operation
DE19543445C1 (en) * 1995-11-22 1997-02-20 Porsche Ag Automatic decompression device for control valve of IC engine

Also Published As

Publication number Publication date
EP1255916A1 (en) 2002-11-13
EP1255916B1 (en) 2005-09-14
DE60113384T2 (en) 2006-06-22
WO2001061157A1 (en) 2001-08-23
AU2001257885A1 (en) 2001-08-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition