GB183501A - Improvements relating to internal combustion engines - Google Patents
Improvements relating to internal combustion enginesInfo
- 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
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.
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)
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 |
-
1921
- 1921-02-01 GB GB381221A patent/GB183501A/en not_active Expired
Cited By (4)
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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