AT323492B - HYRDROSTATIC SHAFT SEAL - Google Patents

HYRDROSTATIC SHAFT SEAL

Info

Publication number
AT323492B
AT323492B AT42074A AT42074A AT323492B AT 323492 B AT323492 B AT 323492B AT 42074 A AT42074 A AT 42074A AT 42074 A AT42074 A AT 42074A AT 323492 B AT323492 B AT 323492B
Authority
AT
Austria
Prior art keywords
hyrdrostatic
shaft seal
seal
shaft
hyrdrostatic shaft
Prior art date
Application number
AT42074A
Other languages
German (de)
Inventor
Hans-Dieter Sturm
Original Assignee
Ksb Kernkraftwerkspumpen 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
Application filed by Ksb Kernkraftwerkspumpen Gmbh filed Critical Ksb Kernkraftwerkspumpen Gmbh
Application granted granted Critical
Publication of AT323492B publication Critical patent/AT323492B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
AT42074A 1973-01-19 1974-01-18 HYRDROSTATIC SHAFT SEAL AT323492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732302600 DE2302600A1 (en) 1973-01-19 1973-01-19 HYDROSTATIC SHAFT SEAL

Publications (1)

Publication Number Publication Date
AT323492B true AT323492B (en) 1975-07-10

Family

ID=5869431

Family Applications (1)

Application Number Title Priority Date Filing Date
AT42074A AT323492B (en) 1973-01-19 1974-01-18 HYRDROSTATIC SHAFT SEAL

Country Status (3)

Country Link
JP (1) JPS506949A (en)
AT (1) AT323492B (en)
DE (1) DE2302600A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81706A1 (en) * 1978-09-22 1980-01-24 Ass Eng Ltd POSITIVE GAME INTERFACIAL SEALS
US4426092A (en) * 1981-10-23 1984-01-17 Borg-Warner Corporation Mechanical seal assembly
US4693481A (en) * 1985-05-31 1987-09-15 Westinghouse Electric Corp. Film-riding shaft seal formed from high-purity silicon nitride
CH680526A5 (en) * 1989-11-06 1992-09-15 Escher Wyss Ag

Also Published As

Publication number Publication date
JPS506949A (en) 1975-01-24
DE2302600A1 (en) 1974-07-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee