GB603634A - Improvements in and relating to the valve actuating mechanism and cylinder passages of internal combustion engines - Google Patents

Improvements in and relating to the valve actuating mechanism and cylinder passages of internal combustion engines

Info

Publication number
GB603634A
GB603634A GB8618/42A GB861842A GB603634A GB 603634 A GB603634 A GB 603634A GB 8618/42 A GB8618/42 A GB 8618/42A GB 861842 A GB861842 A GB 861842A GB 603634 A GB603634 A GB 603634A
Authority
GB
United Kingdom
Prior art keywords
passages
valves
inlet
cylinder
rockers
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
GB8618/42A
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
Publication of GB603634A publication Critical patent/GB603634A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02F1/4264—Shape or arrangement of intake or exhaust channels in cylinder heads of exhaust channels
    • 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
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
    • 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
    • F02B2275/34—Lateral camshaft position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

603,634. Cylinders; valve gear. PESCARA, R. P. June 23, 1942, No. 8618. Convention date, March 25, 1941. [Classes 7 (ii) and 7 (vi)] In an engine with cylinders in line, and inlet and exhaust valves arranged in pairs in planes transverse to the axis of the engine, the inlet valves 11 are connected in pairs by passages leading to common inlets 30, Fig. 2, and the intermediate exhaust valves 10 are similarly connected in pairs by passages leading to common outlets 34, the end exhaust valves having single passages 36 leading to outlets 37. The combustion chamber is preferably of somewhat oval form in cross-section, and has its upper face formed by the inclined seating of the inlet valve 11, Fig. 1, and the horizontal seating of the exhaust valve 10. The spark plug is arranged at the same side of the engine as the cam-shaft 18. The cylinder head is secured by bolts 38 ... 42 at one side, but at the other side where the cylinder passages are arranged, it is held by studs 43 ... 46 with the nuts arranged in housings 47 . . . 50. These studs may be fixed in the cylinder block or in the head. Valve gear.-The valves are actuated from the cam-shaft 18 at the side of the cylinder opposite the inlet and exhaust passages, the cams operating tappets 19, 20 and push-rods 23, 24, which actuate rockers 21, 22 mounted exterior to the space between the valves. All the rockers 22 may be mounted on a single shaft 27, and the rockers 21 may be similarly mounted, or pivoted on separate inclined pins 26 as shown in Fig. 2.
GB8618/42A 1941-03-25 1942-06-23 Improvements in and relating to the valve actuating mechanism and cylinder passages of internal combustion engines Expired GB603634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES603634X 1941-03-25

Publications (1)

Publication Number Publication Date
GB603634A true GB603634A (en) 1948-06-21

Family

ID=8245750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8618/42A Expired GB603634A (en) 1941-03-25 1942-06-23 Improvements in and relating to the valve actuating mechanism and cylinder passages of internal combustion engines

Country Status (1)

Country Link
GB (1) GB603634A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141174A (en) * 1983-06-08 1984-12-12 Brunswick Corp Exhaust system for four cylinder two-stroke engines
US5005544A (en) * 1990-02-06 1991-04-09 Spangler Earl M Rocker shaft support system for internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141174A (en) * 1983-06-08 1984-12-12 Brunswick Corp Exhaust system for four cylinder two-stroke engines
US5005544A (en) * 1990-02-06 1991-04-09 Spangler Earl M Rocker shaft support system for internal combustion engine

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