GB431144A - Improvements relating to the arrangement of valves in the combustion chambers of internal combustion engines - Google Patents

Improvements relating to the arrangement of valves in the combustion chambers of internal combustion engines

Info

Publication number
GB431144A
GB431144A GB13634A GB13634A GB431144A GB 431144 A GB431144 A GB 431144A GB 13634 A GB13634 A GB 13634A GB 13634 A GB13634 A GB 13634A GB 431144 A GB431144 A GB 431144A
Authority
GB
United Kingdom
Prior art keywords
valves
cylinders
overhead cam
cylinder
sparking
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
GB13634A
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 GB13634A priority Critical patent/GB431144A/en
Publication of GB431144A publication Critical patent/GB431144A/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
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F02B2275/20—SOHC [Single overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

431,144. Cylinders; valve gear. ELLIOTT, A. G., Darley Dene, Belper Road, and PEARSON, J. D., Lynedene, Blagraves Lane, Littleover, both in Derby. Jan. 2, 1934, No. 136. [Classes 7 (ii) and 7 (vi)] In an engine comprising one or more blocks of cylinders with combustion chambers of less cross section than the cylinders, each cylinder is provided with two exhaust valves opening downwards substantially parallel to the cylinder axis, and two inlet valves set at an angle to the cylinder axis, all operated by one or two overhead cam shafts. Fig. 1 shows an engine with a single overhead cam shaft h<2> actuating two exhaust valves f and two inlet valves c preferably arranged at 45‹. The cylinder head is formed with inwardlyextending projections b<1>, to give the narrower combustion chamber b, as described for instance in Specification 287,258, [Class 7 (ii)]. One or two sparking-plugs i are mounted opposite the inlet valves. In a modification, the valves are actuated directly by a pair of overhead cam shafts, and the sparking-plugs are arranged between the valves.
GB13634A 1934-01-02 1934-01-02 Improvements relating to the arrangement of valves in the combustion chambers of internal combustion engines Expired GB431144A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13634A GB431144A (en) 1934-01-02 1934-01-02 Improvements relating to the arrangement of valves in the combustion chambers of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13634A GB431144A (en) 1934-01-02 1934-01-02 Improvements relating to the arrangement of valves in the combustion chambers of internal combustion engines

Publications (1)

Publication Number Publication Date
GB431144A true GB431144A (en) 1935-07-02

Family

ID=9699052

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13634A Expired GB431144A (en) 1934-01-02 1934-01-02 Improvements relating to the arrangement of valves in the combustion chambers of internal combustion engines

Country Status (1)

Country Link
GB (1) GB431144A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032972B (en) * 1953-10-29 1958-06-26 Maschf Augsburg Nuernberg Ag Four-stroke internal combustion engine with four valves per cylinder
US3243127A (en) * 1964-05-15 1966-03-29 Orla E Watson Atomizing injector nozzle
US4417442A (en) * 1980-06-30 1983-11-29 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas cleaning system for an internal combustion engine
GB2141780A (en) * 1983-06-20 1985-01-03 Yanmar Diesel Engine Co Mounting the camshaft and rocker shafts in a diesel engine
EP0141527A2 (en) * 1983-10-22 1985-05-15 Gaydon Technology Limited Cylinder head for spark ignition internal combustion engine
EP0187287A2 (en) * 1984-12-10 1986-07-16 Mazda Motor Corporation Internal combustion engine
US4658780A (en) * 1981-05-08 1987-04-21 Yamaha Hatsudoki Kabushiki Kaisha Four cycle internal combustion engine
DE3601458A1 (en) * 1986-01-20 1987-07-23 Opel Adam Ag FOREIGN IGNITION ENGINE

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1032972B (en) * 1953-10-29 1958-06-26 Maschf Augsburg Nuernberg Ag Four-stroke internal combustion engine with four valves per cylinder
US3243127A (en) * 1964-05-15 1966-03-29 Orla E Watson Atomizing injector nozzle
US4417442A (en) * 1980-06-30 1983-11-29 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas cleaning system for an internal combustion engine
US4658780A (en) * 1981-05-08 1987-04-21 Yamaha Hatsudoki Kabushiki Kaisha Four cycle internal combustion engine
GB2141780A (en) * 1983-06-20 1985-01-03 Yanmar Diesel Engine Co Mounting the camshaft and rocker shafts in a diesel engine
EP0141527A2 (en) * 1983-10-22 1985-05-15 Gaydon Technology Limited Cylinder head for spark ignition internal combustion engine
EP0141527A3 (en) * 1983-10-22 1986-05-28 Gaydon Technology Limited Cylinder head for spark ignition internal combustion engine
EP0187287A2 (en) * 1984-12-10 1986-07-16 Mazda Motor Corporation Internal combustion engine
EP0187287A3 (en) * 1984-12-10 1987-05-06 Mazda Motor Corporation Internal combustion engine
US4741302A (en) * 1984-12-10 1988-05-03 Mazda Motor Corporation Internal combustion engine
DE3601458A1 (en) * 1986-01-20 1987-07-23 Opel Adam Ag FOREIGN IGNITION ENGINE

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