GB183501A - Improvements relating to internal combustion engines - Google Patents

Improvements relating to internal combustion engines

Info

Publication number
GB183501A
GB183501A GB381221A GB381221A GB183501A GB 183501 A GB183501 A GB 183501A GB 381221 A GB381221 A GB 381221A GB 381221 A GB381221 A GB 381221A GB 183501 A GB183501 A GB 183501A
Authority
GB
United Kingdom
Prior art keywords
crank
beams
cylinders
shaft
exhaust ports
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
GB381221A
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 GB381221A priority Critical patent/GB183501A/en
Publication of GB183501A publication Critical patent/GB183501A/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft
    • F01B7/12—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using rockers and connecting-rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

183,501. Enderby, G. H. Feb. 1, 1921. Two-stroke-cycle engines; driving-gear. - In engines in which oppositely-moving pistons are connected to a crank-shaft by rocking- beams, the arrangement of the driving-gear is such that the cylinder exhaust ports are opened by the pistons before the uncovering of the inlet ports, which close after the covering of the exhaust ports. In the construction shown in Fig. 1, two cylinders are each provided with a pair of oppositely-moving pistons connected by beams c, d through a pair of rods g to a centrally-disposed crank-shaft e the crank-pin of which is located so that one piston completes its out-stroke slightly before the opposing piston. The inlet and exhaust ports are disposed at i, h respectively. The annular chambers formed at the ends of the cylinders remote from the combustion spaces may be utilized as pumps. In a modified construction of engine, the cylinders are arranged on one side only of the crank-shaft, opposite cranks on which are connected to the lower ends of the beams. The axis of the crank-shaft is located above a line forming a tangent to the arcs moved through by the lower ends of the beams. Pump charges are compressed in the outer annular ends of the cylinders.
GB381221A 1921-02-01 1921-02-01 Improvements relating to internal combustion engines Expired GB183501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB381221A GB183501A (en) 1921-02-01 1921-02-01 Improvements relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB381221A GB183501A (en) 1921-02-01 1921-02-01 Improvements relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB183501A true GB183501A (en) 1922-08-01

Family

ID=9765350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB381221A Expired GB183501A (en) 1921-02-01 1921-02-01 Improvements relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB183501A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097016A3 (en) * 2010-02-03 2011-11-10 Achates Power, Inc. Single-crankshaft, opposed-piston engine constructions
JP2014125984A (en) * 2012-12-27 2014-07-07 Nissan Motor Co Ltd Internal combustion engine
JP2014134108A (en) * 2013-01-09 2014-07-24 Nissan Motor Co Ltd Internal combustion engine
US8807112B2 (en) 2010-02-03 2014-08-19 Achates Power, Inc. Rolling thrust bearing constructions

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011097016A3 (en) * 2010-02-03 2011-11-10 Achates Power, Inc. Single-crankshaft, opposed-piston engine constructions
US8807112B2 (en) 2010-02-03 2014-08-19 Achates Power, Inc. Rolling thrust bearing constructions
JP2014125984A (en) * 2012-12-27 2014-07-07 Nissan Motor Co Ltd Internal combustion engine
JP2014134108A (en) * 2013-01-09 2014-07-24 Nissan Motor Co Ltd Internal combustion engine

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