GB2234300B - Rotary valves for internal combustion engines - Google Patents

Rotary valves for internal combustion engines

Info

Publication number
GB2234300B
GB2234300B GB8916874A GB8916874A GB2234300B GB 2234300 B GB2234300 B GB 2234300B GB 8916874 A GB8916874 A GB 8916874A GB 8916874 A GB8916874 A GB 8916874A GB 2234300 B GB2234300 B GB 2234300B
Authority
GB
United Kingdom
Prior art keywords
internal combustion
combustion engines
rotary valves
valves
rotary
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 - Fee Related
Application number
GB8916874A
Other versions
GB2234300A (en
GB8916874D0 (en
Inventor
Colin Richard French
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 GB8916874A priority Critical patent/GB2234300B/en
Publication of GB8916874D0 publication Critical patent/GB8916874D0/en
Publication of GB2234300A publication Critical patent/GB2234300A/en
Application granted granted Critical
Publication of GB2234300B publication Critical patent/GB2234300B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
    • 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
    • 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
    • F01L1/024—Belt drive
    • 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
    • F01L7/16—Sealing or packing arrangements specially therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
    • F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
    • F16J9/063—Strip or wire along the entire circumference

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Taps Or Cocks (AREA)
GB8916874A 1989-07-24 1989-07-24 Rotary valves for internal combustion engines Expired - Fee Related GB2234300B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8916874A GB2234300B (en) 1989-07-24 1989-07-24 Rotary valves for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8916874A GB2234300B (en) 1989-07-24 1989-07-24 Rotary valves for internal combustion engines

Publications (3)

Publication Number Publication Date
GB8916874D0 GB8916874D0 (en) 1989-09-06
GB2234300A GB2234300A (en) 1991-01-30
GB2234300B true GB2234300B (en) 1993-05-05

Family

ID=10660531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8916874A Expired - Fee Related GB2234300B (en) 1989-07-24 1989-07-24 Rotary valves for internal combustion engines

Country Status (1)

Country Link
GB (1) GB2234300B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0706607B1 (en) * 1992-11-06 1998-01-21 A.E. Bishop Research Pty. Limited Gas sealing system for rotary valves
AUPN559395A0 (en) * 1995-09-22 1995-10-19 Smith, Brian Rotary valve for an internal combustion engine
AU717059B2 (en) * 1995-09-22 2000-03-16 Rovasco Pty Ltd Rotary valve for internal combustion engine
AUPO770797A0 (en) * 1997-07-04 1997-07-31 Smith, Brian Rotary valve for internal combustion engines

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556769A (en) * 1975-11-26 1979-11-28 Dana Corp Seal and bearing assembly for rotary valve

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1556769A (en) * 1975-11-26 1979-11-28 Dana Corp Seal and bearing assembly for rotary valve

Also Published As

Publication number Publication date
GB2234300A (en) 1991-01-30
GB8916874D0 (en) 1989-09-06

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Legal Events

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

Effective date: 19970724