GB353752A - Improvements in valve gear for internal combustion engines - Google Patents

Improvements in valve gear for internal combustion engines

Info

Publication number
GB353752A
GB353752A GB26892/30A GB2689230A GB353752A GB 353752 A GB353752 A GB 353752A GB 26892/30 A GB26892/30 A GB 26892/30A GB 2689230 A GB2689230 A GB 2689230A GB 353752 A GB353752 A GB 353752A
Authority
GB
United Kingdom
Prior art keywords
pivots
levers
valves
valve gear
sept
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
GB26892/30A
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.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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 Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of GB353752A publication Critical patent/GB353752A/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
    • F02B2275/34—Lateral camshaft position
    • 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
    • F02F2001/247—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

353,752. Valve gear. SWISS LOCOMOTIVE & MACHINE WORKS, Winterthur, Switzerland. Sept. 9, 1930, No. 26892. Convention date, Sept. 24, 1929. [Class 7 (vi).] The valveactuating levers are mounted on the overhanging ends of their pivots so that, by sliding a pivot axially, one of the levers may be removed without dismantling the other levers or the valve-actuating rods. Fig. shows a pair of valves 5, 6 actuated by levers 20, 18 mounted on pivots 24, 23 and connected to each other at 22 and to the cam roller 14 by a rod 16. A second cam actuates two other valves through similar gearing and two other levers mounted on the opposite ends of the pivots 23, 24. By sliding the pivots axially, the levers at one end become freed therefrom and can be turned out of the way of the valves as indicated in dotted lines at 18<1>, 201. The pivots are secured in place by means of split bearings 30, and by washers secured at the ends of the pivots.
GB26892/30A 1929-09-24 1930-09-09 Improvements in valve gear for internal combustion engines Expired GB353752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH353752X 1929-09-24

Publications (1)

Publication Number Publication Date
GB353752A true GB353752A (en) 1931-07-30

Family

ID=4510266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26892/30A Expired GB353752A (en) 1929-09-24 1930-09-09 Improvements in valve gear for internal combustion engines

Country Status (1)

Country Link
GB (1) GB353752A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700966A (en) * 1952-11-12 1955-02-01 Augusburg Nurnberg A G Maschf Valve drive mechanism
US3138146A (en) * 1962-11-20 1964-06-23 James R Hutchison Means and method of locating rocker arms on a rocker shaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2700966A (en) * 1952-11-12 1955-02-01 Augusburg Nurnberg A G Maschf Valve drive mechanism
US3138146A (en) * 1962-11-20 1964-06-23 James R Hutchison Means and method of locating rocker arms on a rocker shaft

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