GB1518098A - Rotary internal combustion engines - Google Patents

Rotary internal combustion engines

Info

Publication number
GB1518098A
GB1518098A GB46426/74A GB4642674A GB1518098A GB 1518098 A GB1518098 A GB 1518098A GB 46426/74 A GB46426/74 A GB 46426/74A GB 4642674 A GB4642674 A GB 4642674A GB 1518098 A GB1518098 A GB 1518098A
Authority
GB
United Kingdom
Prior art keywords
engine
compressor
turbine
port
nozzle
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
GB46426/74A
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.)
Wankel GmbH
Original Assignee
Wankel GmbH
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 Wankel GmbH filed Critical Wankel GmbH
Priority to GB46426/74A priority Critical patent/GB1518098A/en
Priority to DK477675A priority patent/DK477675A/en
Priority to ES442086A priority patent/ES442086A1/en
Priority to SE7511946A priority patent/SE7511946L/en
Priority to JP50129173A priority patent/JPS5166918A/ja
Priority to DE19752548013 priority patent/DE2548013A1/en
Priority to FR7532744A priority patent/FR2289736A1/en
Publication of GB1518098A publication Critical patent/GB1518098A/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
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • 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
    • F02B53/04—Charge admission or combustion-gas discharge
    • 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
    • F02B53/04—Charge admission or combustion-gas discharge
    • F02B53/08—Charging, e.g. by means of rotary-piston pump
    • 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
    • F02B53/12—Ignition
    • 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
    • F02B2053/005—Wankel engines
    • 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
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

1518098 Rotary positive-displacement fluid-machines WANKEL GmbH 27 Oct 1975 [26 Oct 1974] 46426/74 Heading F1F A motive-power assembly comprises a 3:4 type Wankel I.C. engine 1, which may have two rotors, a compressor 3 supplying partially compressed air to the engine and driven by a gas turbine 2, and a combustion chamber 4 for the turbine containing a fuel nozzle 4a and receiving exhaust gases from the engine and also air from the compressor through a by-pass duct 5. The air supply to the engine may be shut-off by a valve 6 so that the engine can be stopped while the turbine and compressor continue to operate. The turbine may be started by a motor at A. The compressor may be furnished with an aftercooler 7. A restriction in the duct 5 may be adjustable. The turbine and compressor may be multi-stage. In the engine the air enters through a port 11 and after further compression receives fuel from a nozzle 13, ignition being effected by either a spark-plug (not shown) or by the heat of compression. Partially expanded combustion products are transferred from the respective chamber to the leading adjacent one through a port 16 while the latter is being traversed by the intermediate apex of the piston 8 so that expansion occurs in two stages. Additional fuel may be injected through a nozzle 19. Exhaust gases are discharged through a port 18.
GB46426/74A 1974-10-26 1974-10-26 Rotary internal combustion engines Expired GB1518098A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB46426/74A GB1518098A (en) 1974-10-26 1974-10-26 Rotary internal combustion engines
DK477675A DK477675A (en) 1974-10-26 1975-10-23 COMBUSTION ENGINE
ES442086A ES442086A1 (en) 1974-10-26 1975-10-24 Rotary internal combustion engines
SE7511946A SE7511946L (en) 1974-10-26 1975-10-24 TURBO-CHARGED ROTATION PISTON ENGINE WITH COMPRESSION TENDING
JP50129173A JPS5166918A (en) 1974-10-26 1975-10-27
DE19752548013 DE2548013A1 (en) 1974-10-26 1975-10-27 COMBUSTION MACHINE
FR7532744A FR2289736A1 (en) 1974-10-26 1975-10-27 ROTARY PISTON ENGINE WITH INTERNAL COMBUSTION AND SUPERCHARGING

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46426/74A GB1518098A (en) 1974-10-26 1974-10-26 Rotary internal combustion engines

Publications (1)

Publication Number Publication Date
GB1518098A true GB1518098A (en) 1978-07-19

Family

ID=10441228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46426/74A Expired GB1518098A (en) 1974-10-26 1974-10-26 Rotary internal combustion engines

Country Status (7)

Country Link
JP (1) JPS5166918A (en)
DE (1) DE2548013A1 (en)
DK (1) DK477675A (en)
ES (1) ES442086A1 (en)
FR (1) FR2289736A1 (en)
GB (1) GB1518098A (en)
SE (1) SE7511946L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117829A (en) * 1982-04-02 1983-10-19 Frederick Arthur Summerlin Power plant
US10119460B2 (en) 2014-09-18 2018-11-06 General Electric Company Integrated turboshaft engine
EP4151842A1 (en) * 2021-09-15 2023-03-22 Pratt & Whitney Canada Corp. Aircraft power plant

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117829A (en) * 1982-04-02 1983-10-19 Frederick Arthur Summerlin Power plant
US10119460B2 (en) 2014-09-18 2018-11-06 General Electric Company Integrated turboshaft engine
EP4151842A1 (en) * 2021-09-15 2023-03-22 Pratt & Whitney Canada Corp. Aircraft power plant
US11866181B2 (en) 2021-09-15 2024-01-09 Pratt & Whitney Canada Corp. Aircraft power plant

Also Published As

Publication number Publication date
DE2548013A1 (en) 1976-07-15
JPS5166918A (en) 1976-06-10
ES442086A1 (en) 1977-03-16
FR2289736A1 (en) 1976-05-28
SE7511946L (en) 1976-04-27
DK477675A (en) 1976-04-27

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee