EP0383143A3 - Radialdichtung - Google Patents

Radialdichtung Download PDF

Info

Publication number
EP0383143A3
EP0383143A3 EP19900102257 EP90102257A EP0383143A3 EP 0383143 A3 EP0383143 A3 EP 0383143A3 EP 19900102257 EP19900102257 EP 19900102257 EP 90102257 A EP90102257 A EP 90102257A EP 0383143 A3 EP0383143 A3 EP 0383143A3
Authority
EP
European Patent Office
Prior art keywords
tread
radial sealing
zugehö
sen
breakthrough
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.)
Granted
Application number
EP19900102257
Other languages
English (en)
French (fr)
Other versions
EP0383143B1 (de
EP0383143A2 (de
Inventor
Jonathan Mark Lauter
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.)
John Deere Technologies International Inc
Original Assignee
Deere and Co
Rotary Power International Inc
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 Deere and Co, Rotary Power International Inc filed Critical Deere and Co
Publication of EP0383143A2 publication Critical patent/EP0383143A2/de
Publication of EP0383143A3 publication Critical patent/EP0383143A3/de
Application granted granted Critical
Publication of EP0383143B1 publication Critical patent/EP0383143B1/de
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
    • F01C19/02—Radially-movable sealings for working fluids
    • F01C19/04—Radially-movable sealings for working fluids of rigid material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sealing Devices (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Braking Arrangements (AREA)

Abstract

Radialdichtung für Kreiskolbenmotoren mit einer inneren Lauffläche (12) und einem mehreckigen Kolben (16), in des­ sen Ecken jeweils eine sich radial und axial erstreckende Nut (18) zur verschiebbaren Aufnahme einer mit ihrer Ober­ kante gegen die Lauffläche (12) zur Anlage bringbaren Dichtleiste (28) eingearbeitet ist, die mindestens eine in Umfangsrichtung offene Durchbrechung (30) aufweist, in der ein Füllstück (32) eingesetzt ist, das lose in der zugehö­ rigen Durchbrechung (30) aufgenommen ist.
EP90102257A 1989-02-13 1990-02-06 Radialdichtung Expired - Lifetime EP0383143B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/309,509 US4931001A (en) 1989-02-13 1989-02-13 Apex seal with filled aperture
US309509 1994-09-22

Publications (3)

Publication Number Publication Date
EP0383143A2 EP0383143A2 (de) 1990-08-22
EP0383143A3 true EP0383143A3 (de) 1991-02-27
EP0383143B1 EP0383143B1 (de) 1992-04-15

Family

ID=23198519

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90102257A Expired - Lifetime EP0383143B1 (de) 1989-02-13 1990-02-06 Radialdichtung

Country Status (5)

Country Link
US (1) US4931001A (de)
EP (1) EP0383143B1 (de)
JP (1) JPH02241927A (de)
CA (1) CA2008711A1 (de)
DE (1) DE59000082D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19935234C1 (de) * 1999-07-28 2000-11-09 Mannesmann Sachs Ag Dichtungsleiste

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151992B (de) * 1960-08-12 1963-07-25 Daimler Benz Ag Radialdichtung fuer Dreh- und Kreiskolbenmaschinen
DE1154316B (de) * 1961-05-12 1963-09-12 Daimler Benz Ag Radialdichtung fuer Rotationskolbenmaschinen
US3261334A (en) * 1962-12-11 1966-07-19 Nsu Motorenwerke Ag Lubricating sealing structure for rotary mechanisms

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB983025A (en) * 1962-03-31 1965-02-10 Daimler Benz Ag Improvements relating to pistons for rotary-piston internal combustion engines
DE1223614B (de) * 1962-03-31 1966-08-25 Nsu Motorenwerke Ag Radialdichtung fuer Kolben von Rotationskolben-Brennkraftmaschinen
US3752607A (en) * 1972-03-06 1973-08-14 Gen Motors Corp Rotary machine apex seal
GB1485662A (en) * 1974-04-05 1977-09-14 Ford Motor Co Apex seal in a rotary engine
DE3629654A1 (de) * 1986-08-30 1988-03-10 Wankel Gmbh Radialdichtung einer rotationskolbenmaschine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1151992B (de) * 1960-08-12 1963-07-25 Daimler Benz Ag Radialdichtung fuer Dreh- und Kreiskolbenmaschinen
DE1154316B (de) * 1961-05-12 1963-09-12 Daimler Benz Ag Radialdichtung fuer Rotationskolbenmaschinen
US3261334A (en) * 1962-12-11 1966-07-19 Nsu Motorenwerke Ag Lubricating sealing structure for rotary mechanisms

Also Published As

Publication number Publication date
US4931001A (en) 1990-06-05
DE59000082D1 (de) 1992-05-21
JPH02241927A (ja) 1990-09-26
EP0383143B1 (de) 1992-04-15
EP0383143A2 (de) 1990-08-22
CA2008711A1 (en) 1990-08-13

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