NL7807083A - Dual slide ring seal with sleeve with rotating rings - has sleeve secured to housing flange and axially located by plate in sleeve groove - Google Patents

Dual slide ring seal with sleeve with rotating rings - has sleeve secured to housing flange and axially located by plate in sleeve groove

Info

Publication number
NL7807083A
NL7807083A NL7807083A NL7807083A NL7807083A NL 7807083 A NL7807083 A NL 7807083A NL 7807083 A NL7807083 A NL 7807083A NL 7807083 A NL7807083 A NL 7807083A NL 7807083 A NL7807083 A NL 7807083A
Authority
NL
Netherlands
Prior art keywords
sleeve
ring seal
rings
slide ring
plate
Prior art date
Application number
NL7807083A
Other languages
Dutch (nl)
Other versions
NL169101B (en
NL169101C (en
Original Assignee
Borg Warner
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
Priority claimed from NL6805848A external-priority patent/NL6805848A/xx
Application filed by Borg Warner filed Critical Borg Warner
Publication of NL7807083A publication Critical patent/NL7807083A/en
Publication of NL169101B publication Critical patent/NL169101B/en
Application granted granted Critical
Publication of NL169101C publication Critical patent/NL169101C/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5866—Cooling at last part of the working fluid in a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/106—Shaft sealings especially adapted for liquid pumps
    • F04D29/108—Shaft sealings especially adapted for liquid pumps the sealing fluid being other than the working liquid or being the working liquid treated
    • 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
    • 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
    • F16J15/38—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member sealed by a packing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Sealing (AREA)

Abstract

The double slide ring seal comprises a sleeve (48) on the shaft (25)., and a flange (30) which surrounds the sleeve at a distance and can be fixed to the housing by screws. There are two axially spaced pairs of slide rings (42, 54; 72, 75), the rotating rings (54, 75) being connected to the sleeve and the fixed rings (42, 72) to the flange. The sleeve is axially secured to the flange during assembly or dismantling by at least one securing plate (136) which is bolted (137) to the outer flange face away from the rings and radially engages a circumferential groove (139) in the sleeve.
NLAANVRAGE7807083,A 1967-07-06 1978-06-30 DOUBLE SLIDING SEAL. NL169101C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65146667A 1967-07-06 1967-07-06
NL6805848A NL6805848A (en) 1967-07-06 1968-04-25

Publications (3)

Publication Number Publication Date
NL7807083A true NL7807083A (en) 1978-10-31
NL169101B NL169101B (en) 1982-01-04
NL169101C NL169101C (en) 1982-06-01

Family

ID=26644321

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7807083,A NL169101C (en) 1967-07-06 1978-06-30 DOUBLE SLIDING SEAL.

Country Status (1)

Country Link
NL (1) NL169101C (en)

Also Published As

Publication number Publication date
NL169101B (en) 1982-01-04
NL169101C (en) 1982-06-01

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V4 Lapsed because of reaching the maximum lifetime of a patent