GB2165018B - Poppet valve arrangements - Google Patents

Poppet valve arrangements

Info

Publication number
GB2165018B
GB2165018B GB08419787A GB8419787A GB2165018B GB 2165018 B GB2165018 B GB 2165018B GB 08419787 A GB08419787 A GB 08419787A GB 8419787 A GB8419787 A GB 8419787A GB 2165018 B GB2165018 B GB 2165018B
Authority
GB
United Kingdom
Prior art keywords
poppet valve
valve arrangements
arrangements
poppet
valve
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
Application number
GB08419787A
Other versions
GB2165018A (en
GB8419787D0 (en
Inventor
Frederick Michael Stidworthy
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.)
Lonrho PLC
Original Assignee
Lonrho PLC
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 Lonrho PLC filed Critical Lonrho PLC
Priority to GB08419787A priority Critical patent/GB2165018B/en
Publication of GB8419787D0 publication Critical patent/GB8419787D0/en
Priority claimed from PCT/GB1985/000547 external-priority patent/WO1987003333A1/en
Publication of GB2165018A publication Critical patent/GB2165018A/en
Application granted granted Critical
Publication of GB2165018B publication Critical patent/GB2165018B/en
Expired 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
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
GB08419787A 1984-08-02 1984-08-02 Poppet valve arrangements Expired GB2165018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08419787A GB2165018B (en) 1984-08-02 1984-08-02 Poppet valve arrangements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08419787A GB2165018B (en) 1984-08-02 1984-08-02 Poppet valve arrangements
PCT/GB1985/000547 WO1987003333A1 (en) 1985-11-29 1985-11-29 Arrangements for converting rotary motion to linear motion

Publications (3)

Publication Number Publication Date
GB8419787D0 GB8419787D0 (en) 1984-09-05
GB2165018A GB2165018A (en) 1986-04-03
GB2165018B true GB2165018B (en) 1988-12-29

Family

ID=10564880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08419787A Expired GB2165018B (en) 1984-08-02 1984-08-02 Poppet valve arrangements

Country Status (1)

Country Link
GB (1) GB2165018B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2207968B (en) * 1984-10-26 1989-07-26 Lonrho Plc Arrangements for converting rotary motion to linear motion
GB2175365B (en) * 1984-10-26 1989-06-28 Stidworthy Frederick M Arrangements for converting rotary motion to linear motion
GB8602716D0 (en) * 1986-02-04 1986-03-12 Stidworthy F M Annular cams shafts & followers
GB2207478A (en) * 1987-07-28 1989-02-01 Kenneth Martin Lewry Universal disc cam coupled to a motor
AUPN926596A0 (en) * 1996-04-16 1996-05-09 Roberts, Frederick William Valve timing system
AU734474B2 (en) * 1996-04-16 2001-06-14 Frederick William Roberts Valve timing system
GB2371084B (en) * 2001-01-16 2002-12-31 Gary John Knight Improvements to internal combustion engines
CA2760454C (en) 2010-12-03 2019-02-19 Pratt & Whitney Canada Corp. Gas turbine rotor containment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB385942A (en) * 1930-03-28 1933-01-05 Sama Sa Des Moteurs D Aviat Internal combustion engine with rotary cylinders particularly adapted for aircraft
GB806476A (en) * 1956-07-26 1958-12-23 Simms Motor Units Ltd Improvements in or relating to cams
GB1272013A (en) * 1968-06-10 1972-04-26 Hitachi Ltd Radial piston type multi-cylinder hydraulic pump or motor
US3893236A (en) * 1974-11-11 1975-07-08 Gillette Co Dry shaver
US4318446A (en) * 1978-10-10 1982-03-09 Caterpillar Tractor Co. Linear motion impactor device

Also Published As

Publication number Publication date
GB2165018A (en) 1986-04-03
GB8419787D0 (en) 1984-09-05

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920802