GB8821874D0 - Improved valve - Google Patents

Improved valve

Info

Publication number
GB8821874D0
GB8821874D0 GB888821874A GB8821874A GB8821874D0 GB 8821874 D0 GB8821874 D0 GB 8821874D0 GB 888821874 A GB888821874 A GB 888821874A GB 8821874 A GB8821874 A GB 8821874A GB 8821874 D0 GB8821874 D0 GB 8821874D0
Authority
GB
United Kingdom
Prior art keywords
improved valve
valve
improved
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
GB888821874A
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.)
PHELPS C
Original Assignee
PHELPS C
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 PHELPS C filed Critical PHELPS C
Priority to GB888821874A priority Critical patent/GB8821874D0/en
Publication of GB8821874D0 publication Critical patent/GB8821874D0/en
Priority to GB8919965A priority patent/GB2224075A/en
Pending 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/30—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of positively opened and closed valves, i.e. desmodromic valves
GB888821874A 1988-09-02 1988-09-02 Improved valve Pending GB8821874D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB888821874A GB8821874D0 (en) 1988-09-02 1988-09-02 Improved valve
GB8919965A GB2224075A (en) 1988-09-02 1989-09-04 Poppet valve gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888821874A GB8821874D0 (en) 1988-09-02 1988-09-02 Improved valve

Publications (1)

Publication Number Publication Date
GB8821874D0 true GB8821874D0 (en) 1988-10-19

Family

ID=10643795

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888821874A Pending GB8821874D0 (en) 1988-09-02 1988-09-02 Improved valve
GB8919965A Withdrawn GB2224075A (en) 1988-09-02 1989-09-04 Poppet valve gear

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8919965A Withdrawn GB2224075A (en) 1988-09-02 1989-09-04 Poppet valve gear

Country Status (1)

Country Link
GB (2) GB8821874D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4508044B2 (en) * 2005-08-31 2010-07-21 日産自動車株式会社 Valve operating device for internal combustion engine
CN105765183B (en) 2013-07-26 2019-03-01 Ibos创新有限公司 Reciprocator
US10371024B2 (en) 2015-12-11 2019-08-06 2575168 Ontario Inc. Variable duration valve system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB516746A (en) * 1938-07-07 1940-01-10 Cecil Newman James Glass Improvements in or relating to valve actuating mechanisms for internal combustion engines
GB741831A (en) * 1953-02-03 1955-12-14 Kelston Engineering Company Lt An improved operating mechanism for lift valves
GB1125263A (en) * 1966-04-26 1968-08-28 Roger Eastham Improvements in or relating to valve gear for internal combustion engines
US4471729A (en) * 1977-06-20 1984-09-18 Karl Eickmann Valve arrangement preferred for engines
GB2135386A (en) * 1983-02-22 1984-08-30 Ford Motor Co I c engine desmodromic valve gear
JPS61501580A (en) * 1984-02-20 1986-07-31 ハ−デイ　レジナルド　ジヨン Improved poppet valve
GB8530846D0 (en) * 1985-12-14 1986-01-22 Stidworthy F M Delayed tension valves

Also Published As

Publication number Publication date
GB8919965D0 (en) 1989-10-18
GB2224075A (en) 1990-04-25

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