GB166284A - Improvements in internal combustion engines - Google Patents

Improvements in internal combustion engines

Info

Publication number
GB166284A
GB166284A GB57320A GB57320A GB166284A GB 166284 A GB166284 A GB 166284A GB 57320 A GB57320 A GB 57320A GB 57320 A GB57320 A GB 57320A GB 166284 A GB166284 A GB 166284A
Authority
GB
United Kingdom
Prior art keywords
cylinder head
valves
inlet
cam
pipes
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
GB57320A
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 GB57320A priority Critical patent/GB166284A/en
Publication of GB166284A publication Critical patent/GB166284A/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
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like

Landscapes

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

Abstract

166,284. Beauchamp, A. W., and Davidson, E. C. Jan. 7, 1920. Valve-gear; valves.-Relates to engines of the type in which valves in the cylinder head are actuated by a face-cam situated over the ends of the valves. According to the invention, the valve-stems are provided with hollow guide-pistons D enclosing the springs and sliding in guides in a detachable cylinder head. The cam may comprise pairs of cam-surfaces E on spur-wheels E' rotated at one-fourth the speed of the crankshaft. Cylinders and valve chests; pipes and passages for.-The cylinder head B for a pair of cylinders is formed with inlet and exhaust passages K, K<1>, separated by a hot wall L<2> and with inlet and exhaust openings which register with openings in flanges M<1>, M<2> on opposite sides of the cylinder casting. The inlet and exhaust pipes are connected to these flanges, and the cylinder head can be removed without disturbing the pipes.
GB57320A 1920-01-07 1920-01-07 Improvements in internal combustion engines Expired GB166284A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB57320A GB166284A (en) 1920-01-07 1920-01-07 Improvements in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57320A GB166284A (en) 1920-01-07 1920-01-07 Improvements in internal combustion engines

Publications (1)

Publication Number Publication Date
GB166284A true GB166284A (en) 1921-07-07

Family

ID=9706738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57320A Expired GB166284A (en) 1920-01-07 1920-01-07 Improvements in internal combustion engines

Country Status (1)

Country Link
GB (1) GB166284A (en)

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