IT972674B - MULTI-ZONE ANGULAR PISTON RAF FREDATO WITH LIQUID CIRCULATION FOR ROTARY PISTON MACHINES AND EQUIPMENT FOR ITS MANUFACTURING - Google Patents

MULTI-ZONE ANGULAR PISTON RAF FREDATO WITH LIQUID CIRCULATION FOR ROTARY PISTON MACHINES AND EQUIPMENT FOR ITS MANUFACTURING

Info

Publication number
IT972674B
IT972674B IT33299/72A IT3329972A IT972674B IT 972674 B IT972674 B IT 972674B IT 33299/72 A IT33299/72 A IT 33299/72A IT 3329972 A IT3329972 A IT 3329972A IT 972674 B IT972674 B IT 972674B
Authority
IT
Italy
Prior art keywords
fredato
raf
manufacturing
equipment
piston
Prior art date
Application number
IT33299/72A
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 DE19712164646 external-priority patent/DE2164646C3/en
Application filed by Audi Ag, Wankel Gmbh filed Critical Audi Ag
Application granted granted Critical
Publication of IT972674B publication Critical patent/IT972674B/en

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
    • F02B55/04—Cooling thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT33299/72A 1971-12-24 1972-12-20 MULTI-ZONE ANGULAR PISTON RAF FREDATO WITH LIQUID CIRCULATION FOR ROTARY PISTON MACHINES AND EQUIPMENT FOR ITS MANUFACTURING IT972674B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712164646 DE2164646C3 (en) 1971-12-24 Polygonal, liquid-cooled piston for rotary piston machines and tools for their manufacture

Publications (1)

Publication Number Publication Date
IT972674B true IT972674B (en) 1974-05-31

Family

ID=5829271

Family Applications (1)

Application Number Title Priority Date Filing Date
IT33299/72A IT972674B (en) 1971-12-24 1972-12-20 MULTI-ZONE ANGULAR PISTON RAF FREDATO WITH LIQUID CIRCULATION FOR ROTARY PISTON MACHINES AND EQUIPMENT FOR ITS MANUFACTURING

Country Status (6)

Country Link
US (1) US3836294A (en)
JP (1) JPS5514254B2 (en)
FR (1) FR2165511A5 (en)
GB (1) GB1378827A (en)
IL (1) IL41099A (en)
IT (1) IT972674B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022490B4 (en) * 2009-05-19 2014-10-23 Wankel Super Tec Gmbh Piston rotor for a rotary piston engine and rotary piston engine
DE102010064078A1 (en) 2010-12-23 2012-06-28 Federal-Mogul Nürnberg GmbH Casting device for a piston for an internal combustion engine and method for opening and / or closing a casting device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3042009A (en) * 1958-10-02 1962-07-03 Nsu Motorenwerke Ag Cooling arrangement for rotary mechanisms
DE1142726B (en) * 1961-09-09 1963-01-24 Nsu Motorenwerke Ag Rotary piston machine, in particular internal combustion engine
DE1187423B (en) * 1962-11-28 1965-02-18 Nsu Motorenwerke Ag Device for discharging coolant from the pistons of rotary piston engines, in particular rotary piston internal combustion engines
DE1224982B (en) * 1963-03-07 1966-09-15 Nsu Motorenwerke Ag Liquid cooling for pistons of rotary piston engines
DE1206654B (en) * 1963-11-22 1965-12-09 Nsu Motorenwerke Ag Rotary piston internal combustion engine
DE1526404A1 (en) * 1966-02-02 1970-06-18 Audi Nsu Auto Union Ag Rotary piston internal combustion engine

Also Published As

Publication number Publication date
FR2165511A5 (en) 1973-08-03
DE2164646A1 (en) 1973-07-05
JPS5514254B2 (en) 1980-04-15
IL41099A (en) 1975-07-28
IL41099A0 (en) 1973-02-28
US3836294A (en) 1974-09-17
DE2164646B2 (en) 1976-04-01
GB1378827A (en) 1974-12-27
JPS4869909A (en) 1973-09-22

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