USB424572I5 - - Google Patents

Info

Publication number
USB424572I5
USB424572I5 US42457273A USB424572I5 US B424572 I5 USB424572 I5 US B424572I5 US 42457273 A US42457273 A US 42457273A US B424572 I5 USB424572 I5 US B424572I5
Authority
US
United States
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
Other languages
English (en)
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 filed Critical
Priority to US424572A priority Critical patent/US3924979A/en
Publication of USB424572I5 publication Critical patent/USB424572I5/en
Application granted granted Critical
Publication of US3924979A publication Critical patent/US3924979A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01C19/12—Sealing arrangements in rotary-piston machines or engines for other than working fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
US424572A 1973-12-13 1973-12-13 Rotary engine anti-spin oil seal Expired - Lifetime US3924979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US424572A US3924979A (en) 1973-12-13 1973-12-13 Rotary engine anti-spin oil seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US424572A US3924979A (en) 1973-12-13 1973-12-13 Rotary engine anti-spin oil seal

Publications (2)

Publication Number Publication Date
USB424572I5 true USB424572I5 (enrdf_load_stackoverflow) 1975-01-28
US3924979A US3924979A (en) 1975-12-09

Family

ID=23683087

Family Applications (1)

Application Number Title Priority Date Filing Date
US424572A Expired - Lifetime US3924979A (en) 1973-12-13 1973-12-13 Rotary engine anti-spin oil seal

Country Status (1)

Country Link
US (1) US3924979A (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985478A (en) * 1973-11-07 1976-10-12 General Motors Corporation Rotary engine anti-spin oil seal
JPS5360412A (en) * 1976-11-12 1978-05-31 Toyota Motor Corp Oil seal equipment in rotary piston engine
US4106780A (en) * 1977-10-26 1978-08-15 Ingersoll-Rand Company Seal carrier for rotary piston engine
DE19652926A1 (de) * 1996-12-19 1998-06-25 Bosch Gmbh Robert Wasserdichtes Kunststoffbauteil, insbesondere Kunststoffgehäuse
US8985085B2 (en) 2011-07-28 2015-03-24 Pratt & Whitney Canada Corp. Oil seal arrangement for rotary internal combustion engine
US9366138B2 (en) 2011-07-28 2016-06-14 Pratt & Whitney Canada Corp. Rotary internal combustion engine with phasing gear

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE18776E (en) * 1933-03-28 By elsie c
FR860740A (fr) * 1939-07-06 1941-01-22 Segment élastique pour piston de moteur
US3193188A (en) * 1963-04-11 1965-07-06 Curtiss Wright Corp Rotor and seal construction for rotary mechanisms
DE1233198B (de) * 1962-11-24 1967-01-26 Daimler Benz Ag Mehrfach-Innendichtung fuer Rotationskolben-Brennkraftmaschinen
US3575541A (en) * 1968-12-11 1971-04-20 Yanmar Diesel Engine Co Oil sealing unit in rotary piston engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE18776E (en) * 1933-03-28 By elsie c
FR860740A (fr) * 1939-07-06 1941-01-22 Segment élastique pour piston de moteur
DE1233198B (de) * 1962-11-24 1967-01-26 Daimler Benz Ag Mehrfach-Innendichtung fuer Rotationskolben-Brennkraftmaschinen
US3193188A (en) * 1963-04-11 1965-07-06 Curtiss Wright Corp Rotor and seal construction for rotary mechanisms
US3575541A (en) * 1968-12-11 1971-04-20 Yanmar Diesel Engine Co Oil sealing unit in rotary piston engine

Also Published As

Publication number Publication date
US3924979A (en) 1975-12-09

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