GB2117047B - Intake and exhaust flow control valves in two-stroke engines - Google Patents

Intake and exhaust flow control valves in two-stroke engines

Info

Publication number
GB2117047B
GB2117047B GB08307261A GB8307261A GB2117047B GB 2117047 B GB2117047 B GB 2117047B GB 08307261 A GB08307261 A GB 08307261A GB 8307261 A GB8307261 A GB 8307261A GB 2117047 B GB2117047 B GB 2117047B
Authority
GB
United Kingdom
Prior art keywords
intake
flow control
control valves
exhaust flow
stroke engines
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
GB08307261A
Other versions
GB8307261D0 (en
GB2117047A (en
Inventor
Donald Montgomery Bance
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB08307261A priority Critical patent/GB2117047B/en
Publication of GB8307261D0 publication Critical patent/GB8307261D0/en
Publication of GB2117047A publication Critical patent/GB2117047A/en
Application granted granted Critical
Publication of GB2117047B publication Critical patent/GB2117047B/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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/12—Rotary or oscillatory slide valve-gear or valve arrangements specially for two-stroke 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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/10—Rotary or oscillatory slide valve-gear or valve arrangements with valves of other specific shape, e.g. spherical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
GB08307261A 1982-03-16 1983-03-16 Intake and exhaust flow control valves in two-stroke engines Expired GB2117047B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08307261A GB2117047B (en) 1982-03-16 1983-03-16 Intake and exhaust flow control valves in two-stroke engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8207687 1982-03-16
GB08307261A GB2117047B (en) 1982-03-16 1983-03-16 Intake and exhaust flow control valves in two-stroke engines

Publications (3)

Publication Number Publication Date
GB8307261D0 GB8307261D0 (en) 1983-04-20
GB2117047A GB2117047A (en) 1983-10-05
GB2117047B true GB2117047B (en) 1985-04-11

Family

ID=26282264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307261A Expired GB2117047B (en) 1982-03-16 1983-03-16 Intake and exhaust flow control valves in two-stroke engines

Country Status (1)

Country Link
GB (1) GB2117047B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2589519B1 (en) * 1985-10-31 1990-08-31 Renault Bernard QUICK-CLOSING ROTARY EXHAUST VALVE
GB2194023A (en) * 1986-08-15 1988-02-24 Geoflow Int Pty Ltd Valve
GB8829728D0 (en) * 1988-12-20 1989-02-15 Davies M Rotating cylinder valve
FR2654464B1 (en) * 1989-11-13 1994-06-10 Brunetti Pierre SYSTEM FOR QUICK CLOSING AND OPENING OF THE FLUID FLOW SECTION OF A CONDUIT, AND TWO-TIME HEAT ENGINE INCORPORATING THE SAME.
GB9516228D0 (en) * 1995-08-08 1995-10-11 Horton Paul R Anti-butterfly valve
EP3978734A1 (en) 2017-11-24 2022-04-06 BRP-Rotax GmbH & Co. KG Exhaust valve assembly for a two-stroke internal combustion engine
IT201900011298A1 (en) * 2019-07-09 2021-01-09 Grison Leonardo VALVE

Also Published As

Publication number Publication date
GB8307261D0 (en) 1983-04-20
GB2117047A (en) 1983-10-05

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Legal Events

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