GB866307A - Improvements in or relating to internal combustion engines of the rotary piston type - Google Patents

Improvements in or relating to internal combustion engines of the rotary piston type

Info

Publication number
GB866307A
GB866307A GB8691/58A GB869158A GB866307A GB 866307 A GB866307 A GB 866307A GB 8691/58 A GB8691/58 A GB 8691/58A GB 869158 A GB869158 A GB 869158A GB 866307 A GB866307 A GB 866307A
Authority
GB
United Kingdom
Prior art keywords
shaft
passages
rotary
relating
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
GB8691/58A
Inventor
Felix Wankel
Ernst Hoeppner
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.)
NSU Werke AG
Original Assignee
NSU Werke AG
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 NSU Werke AG filed Critical NSU Werke AG
Priority to GB8691/58A priority Critical patent/GB866307A/en
Publication of GB866307A publication Critical patent/GB866307A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02B53/02—Methods of operating
    • 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
    • F02B75/021—Engines characterised by their cycles, e.g. six-stroke having six or more strokes per cycle
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

866,307. Rotary I.C. engines. N.S.U. WERKE A.G., and WANKEL, F. March 18, 1958, No. 8691/58. Class 110 (2). A rotary I.C. engine of the nand n + 1 lobe type comprises inner and outer rotors 2, 6 which are shaped as shown in Fig. 2 and rotated in the same direction with a speed ratio of 3: 2, a power take-off shaft 13 being provided together with an ignition interrupter 18 driven by a shaft 3 through gears 19, 20. The engine is provided with cooling fins 23, 24, liquid cooling passages 22 and passages 25, 26, 27 for the circulation of cooling air. An air/fuel mixture is sucked from the carburetter 5 through the shaft 3 and passes into the working chamber 31 by way of passages 28, 29 and recesses 30, the mixture being fired in a combustion chamber 36 and exhausted through a passage 37. In a modification, Figs. 15-12 (not shown), the outer rotor is in the form of a three-arched epitrochoid and the inner rotor bears continuously thereagainst with four sealing edges, the speed ratio between the inner and outer rotors being 3: 4. Reference has been directed by the Comptroller to Specification 791,689.
GB8691/58A 1958-03-18 1958-03-18 Improvements in or relating to internal combustion engines of the rotary piston type Expired GB866307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8691/58A GB866307A (en) 1958-03-18 1958-03-18 Improvements in or relating to internal combustion engines of the rotary piston type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8691/58A GB866307A (en) 1958-03-18 1958-03-18 Improvements in or relating to internal combustion engines of the rotary piston type

Publications (1)

Publication Number Publication Date
GB866307A true GB866307A (en) 1961-04-26

Family

ID=9857384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8691/58A Expired GB866307A (en) 1958-03-18 1958-03-18 Improvements in or relating to internal combustion engines of the rotary piston type

Country Status (1)

Country Link
GB (1) GB866307A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184490A (en) * 1985-12-23 1987-06-24 Wankel Gmbh An eccentric shaft in a rotary piston internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184490A (en) * 1985-12-23 1987-06-24 Wankel Gmbh An eccentric shaft in a rotary piston internal combustion engine
GB2184490B (en) * 1985-12-23 1990-01-04 Wankel Gmbh A rotary piston internal combustion engine

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