DE2432077A1 - Kolben aus leichtmetall fuer eine rotationskolben-brennkraftmaschine - Google Patents

Kolben aus leichtmetall fuer eine rotationskolben-brennkraftmaschine

Info

Publication number
DE2432077A1
DE2432077A1 DE2432077A DE2432077A DE2432077A1 DE 2432077 A1 DE2432077 A1 DE 2432077A1 DE 2432077 A DE2432077 A DE 2432077A DE 2432077 A DE2432077 A DE 2432077A DE 2432077 A1 DE2432077 A1 DE 2432077A1
Authority
DE
Germany
Prior art keywords
piston
ring gear
steel
light alloy
combustion machine
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.)
Pending
Application number
DE2432077A
Other languages
German (de)
English (en)
Inventor
Horst Ehemann
Konrad Lummerzheim
Max Ruf
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
Audi NSU Auto Union AG
Wankel GmbH
Audi 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 Audi NSU Auto Union AG, Wankel GmbH, Audi AG filed Critical Audi NSU Auto Union AG
Priority to DE2432077A priority Critical patent/DE2432077A1/de
Priority to US05/592,456 priority patent/US3989423A/en
Priority to JP50081473A priority patent/JPS5125619A/ja
Publication of DE2432077A1 publication Critical patent/DE2432077A1/de
Pending legal-status Critical Current

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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19851—Gear and rotary bodies
    • Y10T74/1986—Radially-spaced wheels

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)
DE2432077A 1974-07-04 1974-07-04 Kolben aus leichtmetall fuer eine rotationskolben-brennkraftmaschine Pending DE2432077A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE2432077A DE2432077A1 (de) 1974-07-04 1974-07-04 Kolben aus leichtmetall fuer eine rotationskolben-brennkraftmaschine
US05/592,456 US3989423A (en) 1974-07-04 1975-07-02 Piston of light metal for a rotary piston combustion engine
JP50081473A JPS5125619A (en, 2012) 1974-07-04 1975-07-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2432077A DE2432077A1 (de) 1974-07-04 1974-07-04 Kolben aus leichtmetall fuer eine rotationskolben-brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE2432077A1 true DE2432077A1 (de) 1976-01-22

Family

ID=5919663

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2432077A Pending DE2432077A1 (de) 1974-07-04 1974-07-04 Kolben aus leichtmetall fuer eine rotationskolben-brennkraftmaschine

Country Status (3)

Country Link
US (1) US3989423A (en, 2012)
JP (1) JPS5125619A (en, 2012)
DE (1) DE2432077A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203415A1 (de) * 2014-02-26 2015-08-27 Schaeffler Technologies AG & Co. KG Getriebegehäuse mit vergossenem Hohlrad

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2411004A1 (de) * 1974-03-07 1975-09-18 Hutzenlaub Ernst Mit heissen, ablagerungen bildenden gasen oder daempfen arbeitende rotationskolbenmaschine
JPH0223211A (ja) * 1987-03-09 1990-01-25 Kinki Denki Koji Kk 熱併給発電装置
JPH0489804U (en, 2012) * 1991-04-17 1992-08-05
JP2703147B2 (ja) * 1992-03-18 1998-01-26 日立造船株式会社 発電設備
CN102817652A (zh) * 2012-06-11 2012-12-12 大连葆光节能空调设备厂 吸收式热泵提高发电厂燃煤效率方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3059585A (en) * 1959-04-23 1962-10-23 Nsu Motorenwerke Ag Built-up rotors for rotary engines
US3111261A (en) * 1960-05-02 1963-11-19 Curtiss Wright Corp Rotor and bearing construction for rotary mechanisms
DE1158315B (de) * 1961-01-31 1963-11-28 Daimler Benz Ag Rotationskolbenmaschine, insbesondere Rotationskolben-Brennkraftmaschine
US3230789A (en) * 1962-03-26 1966-01-25 Curtiss Wright Corp Rotor construction for rotary mechanisms
DE1187423B (de) * 1962-11-28 1965-02-18 Nsu Motorenwerke Ag Vorrichtung zur Abfuehrung von Kuehlfluessigkeit aus Kolben von Kreiskolbenmaschinen, insbesondere Kreiskolben-Brennkraftmaschinen
GB1101522A (en) * 1966-03-28 1968-01-31 Rolls Royce Improvements relating to gearing
DE1551095C3 (de) * 1966-09-07 1974-06-06 Daimler-Benz Ag, 7000 Stuttgart Mehreckiger Kolben einer Rotationskolben-Brennkraftmaschine
US3383936A (en) * 1967-02-13 1968-05-21 Curtiss Wright Corp Light-weight rotor and gear assembly for rotary mechanisms
US3887307A (en) * 1974-04-30 1975-06-03 Curtiss Wright Corp Rotary mechanism with die-cast trochoidal housing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203415A1 (de) * 2014-02-26 2015-08-27 Schaeffler Technologies AG & Co. KG Getriebegehäuse mit vergossenem Hohlrad

Also Published As

Publication number Publication date
US3989423A (en) 1976-11-02
JPS5125619A (en, 2012) 1976-03-02

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