GB1510227A - Circular seal especially an axial seal for wheel brakes on vehicles - Google Patents

Circular seal especially an axial seal for wheel brakes on vehicles

Info

Publication number
GB1510227A
GB1510227A GB5029775A GB5029775A GB1510227A GB 1510227 A GB1510227 A GB 1510227A GB 5029775 A GB5029775 A GB 5029775A GB 5029775 A GB5029775 A GB 5029775A GB 1510227 A GB1510227 A GB 1510227A
Authority
GB
United Kingdom
Prior art keywords
seal
vehicles
wheel brakes
dec
edge
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
GB5029775A
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.)
Volvo AB
Original Assignee
Volvo AB
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 Volvo AB filed Critical Volvo AB
Publication of GB1510227A publication Critical patent/GB1510227A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00Parts or details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/164Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • F16J15/16Sealings between relatively-moving surfaces
    • F16J15/34Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436Pressing means
    • F16J15/3456Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
    • F16D2051/001Parts or details of drum brakes
    • F16D2051/005Protective covers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D51/00Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

1510227 Rotary seals VOLVO AB 8 Dec 1975 [10 Dec 1974] 50297/75 Heading F2T An axially acting seal in a rotary brake drum, comprising a conical member 5 of elastic material firmly attached to the brake drum 1 and having an edge 6 for forming a rubbing seal with a planar surface 7 of an associated stationary member 8, is characterized by a plurality of ballast members of higher density than that of the elastic material, e.g. lead balls 14, provided in the conical member 5, so that in use, the edge 6 is moved away from the planar surface 7 by centrifugal force when its rotational speed exceeds a predetermined value.
GB5029775A 1974-12-10 1975-12-08 Circular seal especially an axial seal for wheel brakes on vehicles Expired GB1510227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7415465A SE399747B (en) 1974-12-10 1974-12-10 RING SEAL, SPECIAL AXIAL SEAL FOR WHEEL BRAKES FOR VEHICLES

Publications (1)

Publication Number Publication Date
GB1510227A true GB1510227A (en) 1978-05-10

Family

ID=20322950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5029775A Expired GB1510227A (en) 1974-12-10 1975-12-08 Circular seal especially an axial seal for wheel brakes on vehicles

Country Status (5)

Country Link
DE (1) DE2554840A1 (en)
FR (1) FR2294368A1 (en)
GB (1) GB1510227A (en)
IT (1) IT1052551B (en)
SE (1) SE399747B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2808698A1 (en) * 1978-03-01 1979-09-06 Bosch Gmbh Robert DEVICE FOR LONG-TERM BEARING LUBRICATION
SE423138B (en) * 1978-08-22 1982-04-13 Volvo Ab AXEL SEAL, INTENDED TO WORK AT HIGH TEMPERATURES
US4428586A (en) * 1983-04-04 1984-01-31 Chicago Rawhide Manufacturing Company Combination wear sleeve and excluder lip adapted for easy installation
DE3346073C2 (en) * 1983-12-21 1986-10-30 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Shaft seal
NL94802C (en) * 1985-10-11
DE3733706A1 (en) * 1986-10-07 1988-04-21 Freudenberg Carl Fa Shaft coupling
SE454909B (en) * 1986-11-12 1988-06-06 Skf Ab Centrifugal force regulated sealing device
DE4119768A1 (en) * 1991-06-15 1992-12-17 Albrecht Dipl Ing Kayser Fluid seal for rotating shaft - consists of spiral grooves formed in face of sealing ring
DE4400243A1 (en) * 1994-01-07 1995-07-13 Bayer Ag Process for the wet oxidative treatment of organic pollutants in waste water
ITTO950596A1 (en) * 1995-07-14 1997-01-15 R F T S P A SEAL GASKET FOR MECHANICAL BODIES COUPLED IN RELATIVE ROTATION, PROVIDED AT LEAST WITH A VARIABLE LAYOUT LIP.
DE19543764A1 (en) * 1995-11-24 1997-05-28 Asea Brown Boveri Touch seal for turbo machines
DE102014205811B4 (en) * 2014-03-28 2021-02-18 Aktiebolaget Skf Bearing arrangement with sealing ring
DE102020204514A1 (en) 2020-04-07 2021-10-07 Trelleborg Sealing Solutions Germany Gmbh Sealing arrangement with sealing unit

Also Published As

Publication number Publication date
IT1052551B (en) 1981-07-20
SE399747B (en) 1978-02-27
FR2294368B3 (en) 1979-09-28
SE7415465L (en) 1976-06-11
DE2554840A1 (en) 1976-06-16
FR2294368A1 (en) 1976-07-09

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed