GB967040A - Rotary piston internal combustion engine - Google Patents

Rotary piston internal combustion engine

Info

Publication number
GB967040A
GB967040A GB6970/63A GB697063A GB967040A GB 967040 A GB967040 A GB 967040A GB 6970/63 A GB6970/63 A GB 6970/63A GB 697063 A GB697063 A GB 697063A GB 967040 A GB967040 A GB 967040A
Authority
GB
United Kingdom
Prior art keywords
piston
face
combustion engine
internal combustion
rotary piston
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
GB6970/63A
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
Audi AG
Original Assignee
Wankel GmbH
NSU Motorenwerke 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 Wankel GmbH, NSU Motorenwerke AG filed Critical Wankel GmbH
Publication of GB967040A publication Critical patent/GB967040A/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
    • 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

Abstract

967,040. Rotary I.C. engines. NSU MOTORENWERKE A.G., and WANKEL G.m.b.H. Feb. 21, 1963 [Feb. 23, 1962], No. 6970/63. Heading F1F. A rotary piston I.C. engine of the n and n+ 1 lobe type is characterized in that at least one piston end face 9a has axially movable end sealing strips 13 disposed in grooves 14 extending between adjacent radial seals (not shown), the end face having recesses 17 extending from the piston flanks 12 to the bottom of said grooves. As shown, to allow gas from the working chambers of the engine access to the space between groove surface 14a and sealing strip 13, recesses 17 are formed in the end face 9a of the piston 9.
GB6970/63A 1962-02-23 1963-02-21 Rotary piston internal combustion engine Expired GB967040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN0021253 1962-02-23

Publications (1)

Publication Number Publication Date
GB967040A true GB967040A (en) 1964-08-19

Family

ID=7341640

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6970/63A Expired GB967040A (en) 1962-02-23 1963-02-21 Rotary piston internal combustion engine

Country Status (1)

Country Link
GB (1) GB967040A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535061A (en) * 1969-09-03 1970-10-20 Toyo Kogyo Co Rotor of rotary piston engine
US3834845A (en) * 1973-05-02 1974-09-10 Outboard Marine Corp Side gas seal means for rotary mechanisms
US4080118A (en) * 1975-05-14 1978-03-21 Toyo Kogyo Co., Ltd. Rotary piston engine with seals and gas groove means in the rotor end faces

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3535061A (en) * 1969-09-03 1970-10-20 Toyo Kogyo Co Rotor of rotary piston engine
US3834845A (en) * 1973-05-02 1974-09-10 Outboard Marine Corp Side gas seal means for rotary mechanisms
US4080118A (en) * 1975-05-14 1978-03-21 Toyo Kogyo Co., Ltd. Rotary piston engine with seals and gas groove means in the rotor end faces

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