GB140537A - Improvements in rotary internal combustion engines - Google Patents

Improvements in rotary internal combustion engines

Info

Publication number
GB140537A
GB140537A GB123819A GB123819A GB140537A GB 140537 A GB140537 A GB 140537A GB 123819 A GB123819 A GB 123819A GB 123819 A GB123819 A GB 123819A GB 140537 A GB140537 A GB 140537A
Authority
GB
United Kingdom
Prior art keywords
internal combustion
combustion engines
rotary internal
hefford
crescent
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
GB123819A
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.)
PERCY HAROLD HEFFORD
Original Assignee
PERCY HAROLD HEFFORD
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 PERCY HAROLD HEFFORD filed Critical PERCY HAROLD HEFFORD
Priority to GB123819A priority Critical patent/GB140537A/en
Publication of GB140537A publication Critical patent/GB140537A/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
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0035—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block having two or more sets of cylinders or pistons
    • 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
    • F02B57/00—Internal-combustion aspects of rotary engines in which the combusted gases displace one or more reciprocating pistons
    • F02B57/08—Engines with star-shaped cylinder arrangements
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

140,537. Hefford, P. H. Jan. 17, 1919. Force-feed lubricating.-In an internal-combustion engine having cylinders parallel to a central shaft, lubricating oil is circulated by a rotary pump 65 of the crescent-shape chamber type.
GB123819A 1919-01-17 1919-01-17 Improvements in rotary internal combustion engines Expired GB140537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB123819A GB140537A (en) 1919-01-17 1919-01-17 Improvements in rotary internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB123819A GB140537A (en) 1919-01-17 1919-01-17 Improvements in rotary internal combustion engines

Publications (1)

Publication Number Publication Date
GB140537A true GB140537A (en) 1920-04-01

Family

ID=9718503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB123819A Expired GB140537A (en) 1919-01-17 1919-01-17 Improvements in rotary internal combustion engines

Country Status (1)

Country Link
GB (1) GB140537A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400135A1 (en) * 1994-01-05 1995-07-13 Laufer Hans Juergen Dr IC engine with individual cylinder drives
US20110162599A1 (en) * 2010-01-04 2011-07-07 Del Wolverton Counterpoise engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4400135A1 (en) * 1994-01-05 1995-07-13 Laufer Hans Juergen Dr IC engine with individual cylinder drives
US20110162599A1 (en) * 2010-01-04 2011-07-07 Del Wolverton Counterpoise engine
US9074527B2 (en) * 2010-01-04 2015-07-07 Del Wolverton Counterpoise engine
US10035413B2 (en) 2010-01-04 2018-07-31 Del Wolverton Hybrid drive system for a motor vehicle, and method of operating a motor vehicle

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