GB1134899A - Pistons for rotary piston i.c. engines - Google Patents

Pistons for rotary piston i.c. engines

Info

Publication number
GB1134899A
GB1134899A GB15097/66A GB1509766A GB1134899A GB 1134899 A GB1134899 A GB 1134899A GB 15097/66 A GB15097/66 A GB 15097/66A GB 1509766 A GB1509766 A GB 1509766A GB 1134899 A GB1134899 A GB 1134899A
Authority
GB
United Kingdom
Prior art keywords
piston
engines
pistons
rotary
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
GB15097/66A
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.)
Karl Schmidt GmbH
Original Assignee
Karl Schmidt 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 Karl Schmidt GmbH filed Critical Karl Schmidt GmbH
Publication of GB1134899A publication Critical patent/GB1134899A/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
    • F02B55/02—Pistons
    • 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)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

1,134,899. Rotary-piston I. C. engines. KARL SCHMIDT G.m.b.H. April 5, 1966 [May 8, 1965], No. 15097/66. Heading F1F. A piston 1 for a rotary-piston I. C. engine of the trochoidal n and n+1 lobe type is made of either aluminium or aluminium alloy and has a bearing portion 2 that is integral therewith and is furnished with an annular slot 4 and a pair of annular recesses 5 to minimize the flow of heat to the bearing surface, which engages with an eccentric on a poweroutput shaft (not shown). The bearing surface may have a tri-arcuate profile, as shown in Fig. 1.
GB15097/66A 1965-05-08 1965-04-05 Pistons for rotary piston i.c. engines Expired GB1134899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC037026 1965-05-08

Publications (1)

Publication Number Publication Date
GB1134899A true GB1134899A (en) 1968-11-27

Family

ID=7434097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15097/66A Expired GB1134899A (en) 1965-05-08 1965-04-05 Pistons for rotary piston i.c. engines

Country Status (4)

Country Link
DE (1) DE1451836B2 (en)
FR (1) FR1504474A (en)
GB (1) GB1134899A (en)
SE (1) SE309879B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199863A (en) * 1990-02-07 1993-04-06 Wankel Gmbh Sealing of an eccentric bearing of a rotary piston internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199863A (en) * 1990-02-07 1993-04-06 Wankel Gmbh Sealing of an eccentric bearing of a rotary piston internal combustion engine

Also Published As

Publication number Publication date
DE1451836B2 (en) 1973-01-11
SE309879B (en) 1969-04-08
FR1504474A (en) 1967-12-08
DE1451836A1 (en) 1969-08-07

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