GB336737A - Improvements in valve driving mechanism for internal combustion engines - Google Patents

Improvements in valve driving mechanism for internal combustion engines

Info

Publication number
GB336737A
GB336737A GB2681229A GB2681229A GB336737A GB 336737 A GB336737 A GB 336737A GB 2681229 A GB2681229 A GB 2681229A GB 2681229 A GB2681229 A GB 2681229A GB 336737 A GB336737 A GB 336737A
Authority
GB
United Kingdom
Prior art keywords
piston
jockey pulley
internal combustion
driving mechanism
combustion 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
GB2681229A
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.)
COLIN HUGH MACMILLAN
Original Assignee
COLIN HUGH MACMILLAN
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 COLIN HUGH MACMILLAN filed Critical COLIN HUGH MACMILLAN
Priority to GB2681229A priority Critical patent/GB336737A/en
Publication of GB336737A publication Critical patent/GB336737A/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/022—Chain 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
    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/04—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus
    • F02B67/06—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of mechanically-driven auxiliary apparatus driven by means of chains, belts, or like endless members
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/08—Endless member is a chain

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

336,737. MacMillan, C. H. Sept. 4, 1929. Valve gear.-In engines having the cam shaft or its equivalent driven by chain-and-sprocket gearing provided with a jockey pulley to absorb backlash in the chain, the carrier for the jockey pulley is fitted with a dash-pot or cataract for impeding its movements. The Figure shows the jockey pulley 1 carried by a bell crank 2 connected to a piston 5 working in a cylinder 6 open to receive lubricant splashed from the gearing, the fit of the piston being such as to allow the oil to leak slowly past when the piston is moved inwards. A relatively free outward movement of the piston may be provided by a passage 9 fitted with a non-return valve 10.
GB2681229A 1929-09-04 1929-09-04 Improvements in valve driving mechanism for internal combustion engines Expired GB336737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2681229A GB336737A (en) 1929-09-04 1929-09-04 Improvements in valve driving mechanism for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2681229A GB336737A (en) 1929-09-04 1929-09-04 Improvements in valve driving mechanism for internal combustion engines

Publications (1)

Publication Number Publication Date
GB336737A true GB336737A (en) 1930-10-23

Family

ID=10249617

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2681229A Expired GB336737A (en) 1929-09-04 1929-09-04 Improvements in valve driving mechanism for internal combustion engines

Country Status (1)

Country Link
GB (1) GB336737A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656565A (en) * 1949-09-23 1953-10-27 Boston Woven Hose & Rubber Co Vulcanizing machine
US2893255A (en) * 1956-06-07 1959-07-07 Perry Chain Company Ltd Chain or belt tensioning devices
US4276038A (en) * 1979-07-26 1981-06-30 Dyneer Corporation Hydraulic belt tensioner construction
US4508214A (en) * 1982-05-17 1985-04-02 Maschinenbau Oppenweiler Binder Gmbh & Co. Tightening means for at least one presser belt associated with a tail pulley of a continuous sheet feeder
DE3512376A1 (en) 1984-04-10 1985-10-24 Dyneer Corp., Westport, Conn. BELT TENSIONER FOR AUTOMATIC TENSIONING OF AN ENDLESS DRIVE BELT
US4973290A (en) * 1988-08-20 1990-11-27 Skf Gmbh Automatic tensioning device
DE3546901C2 (en) * 1984-04-10 1997-02-27 Dyneer Corp Endless belt tensioner

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656565A (en) * 1949-09-23 1953-10-27 Boston Woven Hose & Rubber Co Vulcanizing machine
US2893255A (en) * 1956-06-07 1959-07-07 Perry Chain Company Ltd Chain or belt tensioning devices
US4276038A (en) * 1979-07-26 1981-06-30 Dyneer Corporation Hydraulic belt tensioner construction
US4508214A (en) * 1982-05-17 1985-04-02 Maschinenbau Oppenweiler Binder Gmbh & Co. Tightening means for at least one presser belt associated with a tail pulley of a continuous sheet feeder
DE3512376A1 (en) 1984-04-10 1985-10-24 Dyneer Corp., Westport, Conn. BELT TENSIONER FOR AUTOMATIC TENSIONING OF AN ENDLESS DRIVE BELT
DE3546901C2 (en) * 1984-04-10 1997-02-27 Dyneer Corp Endless belt tensioner
US4973290A (en) * 1988-08-20 1990-11-27 Skf Gmbh Automatic tensioning device

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