GB1373193A - Inner seal for the piston of a rotary piston machine - Google Patents

Inner seal for the piston of a rotary piston machine

Info

Publication number
GB1373193A
GB1373193A GB1325673A GB1325673A GB1373193A GB 1373193 A GB1373193 A GB 1373193A GB 1325673 A GB1325673 A GB 1325673A GB 1325673 A GB1325673 A GB 1325673A GB 1373193 A GB1373193 A GB 1373193A
Authority
GB
United Kingdom
Prior art keywords
ring
piston
springs
march
prevents
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
GB1325673A
Other languages
English (en)
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
Publication of GB1373193A publication Critical patent/GB1373193A/en
Expired 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
    • F01C19/00—Sealing arrangements in rotary-piston machines or engines
    • F01C19/10—Sealings for working fluids between radially and axially movable parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
GB1325673A 1972-03-24 1973-03-20 Inner seal for the piston of a rotary piston machine Expired GB1373193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7211239 1972-03-24

Publications (1)

Publication Number Publication Date
GB1373193A true GB1373193A (en) 1974-11-06

Family

ID=6629194

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1325673A Expired GB1373193A (en) 1972-03-24 1973-03-20 Inner seal for the piston of a rotary piston machine

Country Status (4)

Country Link
US (1) US3843283A (xx)
JP (1) JPS4947707A (xx)
FR (1) FR2178613A5 (xx)
GB (1) GB1373193A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884602A (en) * 1974-01-11 1975-05-20 Gen Motors Corp Rotary engine oil seal assembly
DE2449619A1 (de) * 1974-10-18 1976-04-22 Audi Nsu Auto Union Ag Kolben einer rotationskolbenmaschine in trochoidenbauart mit einer innendichtung

Also Published As

Publication number Publication date
FR2178613A5 (xx) 1973-11-09
JPS4947707A (xx) 1974-05-09
US3843283A (en) 1974-10-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee