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GB1410504A - Rotary piston internal combustion engine - Google Patents

Rotary piston internal combustion engine

Info

Publication number
GB1410504A
GB1410504A GB4427972A GB4427972A GB1410504A GB 1410504 A GB1410504 A GB 1410504A GB 4427972 A GB4427972 A GB 4427972A GB 4427972 A GB4427972 A GB 4427972A GB 1410504 A GB1410504 A GB 1410504A
Authority
GB
United Kingdom
Prior art keywords
ports
pistons
sept
combustion engine
internal combustion
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
GB4427972A
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
Publication of GB1410504A publication Critical patent/GB1410504A/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
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/02—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F01C1/063—Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines

Landscapes

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

Abstract

1410504 Rotary positive-displacement engines H SABET 25 Sept 1972 [25 Sept 1971] 44279/72 Heading F1F An I.C. engine is identical to that described in Specification 1343492 saving that hollow pistons 1 are united with an annular end-wall 2, have another annular end-wall (not shown) fixed to their flat side faces by screws engaging with some of bores 1' of which the remainder serve as coolant passages, and have grooves 3, 4 through which working chambers 5, 6 between these pistons and the co-operating pistons 11 can communicate with intake and exhaust ports 13, 14 in the casing. Sealing strips 7, 10 are disposed as shown, the strips 10 abutting a tubular shaft 9. To facilitate a two-stroke mode of operation each intake port may be lengthened in the circumferential direction and each exhaust port divided into two ports 16, 17, Fig.5, each of which ports may be connected to a separate exhaust system.
GB4427972A 1971-09-25 1972-09-25 Rotary piston internal combustion engine Expired GB1410504A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7136462 1971-09-25

Publications (1)

Publication Number Publication Date
GB1410504A true GB1410504A (en) 1975-10-15

Family

ID=6624100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4427972A Expired GB1410504A (en) 1971-09-25 1972-09-25 Rotary piston internal combustion engine

Country Status (6)

Country Link
US (1) US3779215A (en)
JP (1) JPS5038768B2 (en)
DD (1) DD99836A5 (en)
FR (1) FR2154206A5 (en)
GB (1) GB1410504A (en)
IT (1) IT964079B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3857369A (en) * 1971-04-27 1974-12-31 H Sabet Rotary piston engine with auxiliary chamber on its casing
IT1049924B (en) * 1975-01-10 1981-02-10 Sabet Huschang OPERATING VEHICLE CONTROL DEVICE IN A MIDDLE AXLE ENGINE WITH ROTARY PISTON
DE3006940C2 (en) * 1980-02-25 1983-01-27 Sabet, Huschang, Dipl-.Ing., 7000 Stuttgart Center-axis rotary piston internal combustion engine
US6539913B1 (en) 2002-01-14 2003-04-01 William P. Gardiner Rotary internal combustion engine
US7185625B1 (en) * 2005-08-26 2007-03-06 Shilai Guan Rotary piston power system
US10557407B2 (en) 2011-07-28 2020-02-11 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10544732B2 (en) 2011-07-28 2020-01-28 Pratt & Whitney Canada Corp. Rotary internal combustion engine with removable subchamber insert
US9528434B1 (en) 2011-07-28 2016-12-27 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US9038594B2 (en) 2011-07-28 2015-05-26 Pratt & Whitney Canada Corp. Rotary internal combustion engine with pilot subchamber
US10041402B2 (en) 2016-05-12 2018-08-07 Pratt & Whitney Canada Corp. Internal combustion engine with split pilot injection
US10145291B1 (en) 2017-10-10 2018-12-04 Pratt & Whitney Canada Corp. Rotary engine and method of combusting fuel
US10801394B2 (en) 2017-11-29 2020-10-13 Pratt & Whitney Canada Corp. Rotary engine with pilot subchambers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734489A (en) * 1956-02-14 Tschudi
US1298839A (en) * 1917-05-11 1919-04-01 Howard L Weed Rotary engine.
FR822397A (en) * 1936-09-04 1937-12-29 Internal combustion or internal combustion engine
US3106912A (en) * 1961-03-17 1963-10-15 George J H Kahlert Air cooled rotary internal combustion engine
US3256866A (en) * 1962-09-21 1966-06-21 Jordan V Bauer Internal combustion engine
US3302625A (en) * 1964-05-15 1967-02-07 Cunningham Kelly Gore Engine
US3282258A (en) * 1964-08-06 1966-11-01 Edmond L Sinnott Rotary engine

Also Published As

Publication number Publication date
IT964079B (en) 1974-01-21
FR2154206A5 (en) 1973-05-04
DD99836A5 (en) 1973-08-20
JPS4841104A (en) 1973-06-16
JPS5038768B2 (en) 1975-12-12
US3779215A (en) 1973-12-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee