IT1000559B - POLYGONAL PISTON FOR ROTATING PISTON COMBUSTION ENGINE AND PROCEDURE FOR ITS REALIZATION - Google Patents

POLYGONAL PISTON FOR ROTATING PISTON COMBUSTION ENGINE AND PROCEDURE FOR ITS REALIZATION

Info

Publication number
IT1000559B
IT1000559B IT70775/73A IT7077573A IT1000559B IT 1000559 B IT1000559 B IT 1000559B IT 70775/73 A IT70775/73 A IT 70775/73A IT 7077573 A IT7077573 A IT 7077573A IT 1000559 B IT1000559 B IT 1000559B
Authority
IT
Italy
Prior art keywords
piston
realization
procedure
combustion engine
polygonal
Prior art date
Application number
IT70775/73A
Other languages
Italian (it)
Original Assignee
Audi Ag
Wankel 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
Priority claimed from DE2262619A external-priority patent/DE2262619C3/en
Priority claimed from DE19732355738 external-priority patent/DE2355738A1/en
Application filed by Audi Ag, Wankel Gmbh filed Critical Audi Ag
Application granted granted Critical
Publication of IT1000559B publication Critical patent/IT1000559B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/22—Rotary-piston machines or engines of internal-axis type with equidirectional movement of co-operating members at the points of engagement, or with one of the co-operating members being stationary, the inner member having more teeth or tooth- equivalents than the outer member
    • 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
    • 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
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Laser Beam Processing (AREA)
IT70775/73A 1972-12-21 1973-12-20 POLYGONAL PISTON FOR ROTATING PISTON COMBUSTION ENGINE AND PROCEDURE FOR ITS REALIZATION IT1000559B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2262619A DE2262619C3 (en) 1972-12-21 1972-12-21 Polygonal piston for rotary piston internal combustion engines and process for its manufacture
DE19732355738 DE2355738A1 (en) 1973-11-08 1973-11-08 MULTI-ANGLE PISTON FOR CIRCULAR PISTON ENGINE AND PROCESS FOR ITS PRODUCTION

Publications (1)

Publication Number Publication Date
IT1000559B true IT1000559B (en) 1976-04-10

Family

ID=25764268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT70775/73A IT1000559B (en) 1972-12-21 1973-12-20 POLYGONAL PISTON FOR ROTATING PISTON COMBUSTION ENGINE AND PROCEDURE FOR ITS REALIZATION

Country Status (4)

Country Link
JP (1) JPS5810568B2 (en)
FR (1) FR2211969A5 (en)
GB (1) GB1426640A (en)
IT (1) IT1000559B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621720B2 (en) * 1976-05-15 1981-04-23 Audi Nsu Auto Union Ag, 7107 Neckarsulm Liquid-cooled polygonal piston of a rotary piston machine of trochoid design
GB2271521B (en) * 1992-10-06 1996-01-31 Metalock Reconditioning engine parts
CN114542275B (en) * 2022-03-15 2023-01-17 洛阳北方企业集团有限公司 Lightweight triangular rotor structure for aviation rotor engine

Also Published As

Publication number Publication date
GB1426640A (en) 1976-03-03
FR2211969A5 (en) 1974-07-19
JPS505707A (en) 1975-01-21
JPS5810568B2 (en) 1983-02-26

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