GB995995A - Rotary piston internal combustion engine - Google Patents

Rotary piston internal combustion engine

Info

Publication number
GB995995A
GB995995A GB10328/64A GB1032864A GB995995A GB 995995 A GB995995 A GB 995995A GB 10328/64 A GB10328/64 A GB 10328/64A GB 1032864 A GB1032864 A GB 1032864A GB 995995 A GB995995 A GB 995995A
Authority
GB
United Kingdom
Prior art keywords
trough
piston
fuel
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
GB10328/64A
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.)
Beteiligungs und Patentverwaltungs GmbH
Original Assignee
Beteiligungs und Patentverwaltungs 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 Beteiligungs und Patentverwaltungs GmbH filed Critical Beteiligungs und Patentverwaltungs GmbH
Publication of GB995995A publication Critical patent/GB995995A/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
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/14—Shapes or constructions of combustion chambers
    • 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
    • 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
    • F02B2730/00—Internal-combustion engines with pistons rotating or oscillating with relation to the housing
    • F02B2730/01—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber
    • F02B2730/018—Internal-combustion engines with pistons rotating or oscillating with relation to the housing with one or more pistons in the form of a disk or rotor rotating with relation to the housing; with annular working chamber with piston rotating around an axis passing through the gravity centre, this piston or the housing rotating at the same time around an axis parallel to the first axis
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

995,995. Rotary-piston engines. BETEILIGUNGS-UND PATENTVERWALTUNGSGESELLSCHAFT. March 11, 1964 [March 12, 1963], No. 10328/64. Heading F1F. A rotary-piston internal combustion engine of the trochoidal n and n+1 lobe type having a compression ratio of at least 10:1 comprises a two-lobed housing 1 (Fig. 1) containing a substantially triangular piston 2 with a trough 7 between each pair of radial sealing strips 3 whose volume is at least 15 % of the minimum volume of the corresponding working space 6, the maximum angle of inclination of each strip 3 with respect to the inner surface of housing 1 being at least 21 degrees. Each trough serves as a combustion chamber into which fuel is injected by a nozzle 4 and may have a divergent configuration in the direction of rotation of the piston. As shown in Fig. 2, each trough may comprise two divergent branches 8, 9 shaped such that the jet of fuel 10 passes along the trough substantially without touching the walls thereof. The fuel is ignited by a spark-plug 5.
GB10328/64A 1963-03-12 1964-03-11 Rotary piston internal combustion engine Expired GB995995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0071080 1963-03-12

Publications (1)

Publication Number Publication Date
GB995995A true GB995995A (en) 1965-06-23

Family

ID=6976888

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10328/64A Expired GB995995A (en) 1963-03-12 1964-03-11 Rotary piston internal combustion engine

Country Status (2)

Country Link
US (1) US3319610A (en)
GB (1) GB995995A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1300338B (en) * 1965-10-13 1969-07-31 Daimler Benz Ag Piston for rotary piston internal combustion engine
US3610209A (en) * 1968-03-06 1971-10-05 Krupp Gmbh Rotary piston internal combustion engine
DE1927840A1 (en) * 1968-06-06 1969-12-11 Toyo Kogyo Company Ltd Rotary piston internal combustion engine
JPS5125603Y1 (en) * 1973-02-19 1976-06-30
FR2273159B1 (en) * 1974-05-30 1976-10-15 Dumaine Fernand
DE2540702C3 (en) * 1975-09-12 1979-05-23 Audi Nsu Auto Union Ag, 7107 Neckarsulm Rotary piston internal combustion engine in trochoid design with spark ignition and fuel injection
US20080141972A1 (en) * 2006-12-15 2008-06-19 United Technologies Corporation Rotors having flow-modifying members for use in rotary engines

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2988065A (en) * 1958-03-11 1961-06-13 Nsu Motorenwerke Ag Rotary internal combustion engine
US3136302A (en) * 1960-04-08 1964-06-09 Daimler Benz Ag Rotary piston engine
CH386173A (en) * 1960-04-30 1964-12-31 Daimler Benz Ag Rotary piston internal combustion engine designed as a diesel engine
US3196852A (en) * 1962-11-02 1965-07-27 Curtiss Wright Corp Rotating combustion engine with direct fuel injection
US3213836A (en) * 1962-12-10 1965-10-26 Kloeckner Humboldt Deutz Ag Rotary piston internal combustion engine

Also Published As

Publication number Publication date
US3319610A (en) 1967-05-16

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