DE3270770D1 - Improved mechanical seal assembly - Google Patents

Improved mechanical seal assembly

Info

Publication number
DE3270770D1
DE3270770D1 DE8282304594T DE3270770T DE3270770D1 DE 3270770 D1 DE3270770 D1 DE 3270770D1 DE 8282304594 T DE8282304594 T DE 8282304594T DE 3270770 T DE3270770 T DE 3270770T DE 3270770 D1 DE3270770 D1 DE 3270770D1
Authority
DE
Germany
Prior art keywords
seal assembly
mechanical seal
improved mechanical
improved
assembly
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
DE8282304594T
Other languages
English (en)
Inventor
Winfred John Wiese
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.)
BW IP International Inc
Original Assignee
Borg Warner Corp
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 Borg Warner Corp filed Critical Borg Warner Corp
Application granted granted Critical
Publication of DE3270770D1 publication Critical patent/DE3270770D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3432—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface the geometry of the surface being able to vary during operation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3464—Mounting of the seal
    • F16J15/3468—Means for controlling the deformations of the contacting faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Sealing (AREA)
DE8282304594T 1981-10-23 1982-09-01 Improved mechanical seal assembly Expired DE3270770D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31430281A 1981-10-23 1981-10-23
US06/393,580 US4426092A (en) 1981-10-23 1982-06-30 Mechanical seal assembly

Publications (1)

Publication Number Publication Date
DE3270770D1 true DE3270770D1 (en) 1986-05-28

Family

ID=26979305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282304594T Expired DE3270770D1 (en) 1981-10-23 1982-09-01 Improved mechanical seal assembly

Country Status (4)

Country Link
US (1) US4426092A (de)
EP (1) EP0079116B1 (de)
CA (1) CA1179700A (de)
DE (1) DE3270770D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8625391D0 (en) * 1986-10-23 1986-11-26 Crane Packing Ltd Mechanical face seals
US4792146A (en) * 1987-02-17 1988-12-20 University Of New Mexico Radially compliant - zero net thermal radial taper mechanical face seal
US5072948A (en) * 1989-08-28 1991-12-17 Ford Motor Company Seal assembly for a high speed machining system
US5609342A (en) * 1993-07-09 1997-03-11 Revolve Technologies, Inc. Gas shaft seal with flexible converging sealing faces
US5813674A (en) * 1993-08-10 1998-09-29 United Technologies Corporation Reverse pressure tolerant seal means
DE20019881U1 (de) * 2000-11-23 2001-04-12 Burgmann Dichtungswerke Gmbh Gleitringdichtungsanordnung für hohe Drehgeschwindigkeiten

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718314C (de) * 1935-11-14 1942-03-09 Goetzewerke Sich selbsttaetig nachstellende umlaufende Schleifringdichtung
US3144253A (en) * 1961-11-06 1964-08-11 Garlock Inc Balanced mechanical seal
US3628799A (en) * 1970-01-19 1971-12-21 Borg Warner Mechanical seal assembly with leakage control
US3638957A (en) 1970-03-19 1972-02-01 Borg Warner Mechanical seal with lubricating means
DE2302600A1 (de) * 1973-01-19 1974-07-25 Klein Schanzlin & Becker Ag Hydrostatische wellenabdichtung
US3957276A (en) 1975-04-10 1976-05-18 Borg-Warner Corporation Mechanical seal with pressurized lubrication pockets
JPS51144863A (en) 1975-06-09 1976-12-13 Nippon Pillar Packing Co Ltd Mechanical seal
DE2647016C2 (de) * 1976-10-18 1982-04-29 Borg-Warner Corp., 60604 Chicago, Ill. Gleitringdichtung
US4212475A (en) 1979-01-15 1980-07-15 Crane Packing Co. Self aligning spiral groove face seal

Also Published As

Publication number Publication date
EP0079116A1 (de) 1983-05-18
CA1179700A (en) 1984-12-18
US4426092A (en) 1984-01-17
EP0079116B1 (de) 1986-04-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BW/IP INTERNATIONAL INC., LONG BEACH, CALIF., US

8328 Change in the person/name/address of the agent

Free format text: HAUCK, H., DIPL.-ING. DIPL.-WIRTSCH.-ING., 8000 MUENCHEN GRAALFS, E., DIPL.-ING., 2000 HAMBURG WEHNERT, W., DIPL.-ING., 8000 MUENCHEN DOERING, W., DIPL.-WIRTSCH.-ING. DR.-ING., PAT.-ANWAELTE, 4000 DUESSELDORF

8339 Ceased/non-payment of the annual fee