GB929860A - Improvements relating to rotary-piston internal combustion engines - Google Patents

Improvements relating to rotary-piston internal combustion engines

Info

Publication number
GB929860A
GB929860A GB9417/62A GB941762A GB929860A GB 929860 A GB929860 A GB 929860A GB 9417/62 A GB9417/62 A GB 9417/62A GB 941762 A GB941762 A GB 941762A GB 929860 A GB929860 A GB 929860A
Authority
GB
United Kingdom
Prior art keywords
piston
track
rollers
rotary
contact
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
GB9417/62A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB929860A publication Critical patent/GB929860A/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

929,860. Rotary piston internal-combustion engines. DAIMLER-BENZ A.G. March 12, 1962 [March 16, 1961], No. 9417/62. Class 110 (2). A rotary piston I.C. engine of the trochoidal type having a triangular piston 2, Fig. 1, executing a rotary movement within a bicuspid housing 5 about an eccentric on the output shaft 1 instead of the usual internally toothed and externally toothed drive to maintain the required ratio of the angular velocity of the piston to that of the shaft includes at least one trochoidal track 6 fixed to the piston made in two parts located one behind the other in the axial direction of the piston and pairs of guide rollers 7 with one roller from each pair co-operable with one track part and the other roller of each pair co-operable with the other track part. The surface portions 11, Fig. 3, of one track part contact the associated rollers at high rolling speeds and the surface portions 12 of the other track part contact the associated rollers at lowrolling speeds. Portions 11<SP>1</SP>, 12<SP>1</SP> on the respective track parts being cut back to be out of contact with the rollers. Bridge portions 13 on both track parts contact the two rollers of each pair simultaneously. Alternatively, the track parts may be on the housing and the guide rollers carried by the piston.
GB9417/62A 1961-03-16 1962-03-12 Improvements relating to rotary-piston internal combustion engines Expired GB929860A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED35660A DE1145424B (en) 1961-03-16 1961-03-16 Rotary piston internal combustion engine

Publications (1)

Publication Number Publication Date
GB929860A true GB929860A (en) 1963-06-26

Family

ID=7042736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9417/62A Expired GB929860A (en) 1961-03-16 1962-03-12 Improvements relating to rotary-piston internal combustion engines

Country Status (2)

Country Link
DE (1) DE1145424B (en)
GB (1) GB929860A (en)

Also Published As

Publication number Publication date
DE1145424B (en) 1963-03-14

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