GB1171965A - Improvements in Shaft and like Seals - Google Patents

Improvements in Shaft and like Seals

Info

Publication number
GB1171965A
GB1171965A GB4068967A GB4068967A GB1171965A GB 1171965 A GB1171965 A GB 1171965A GB 4068967 A GB4068967 A GB 4068967A GB 4068967 A GB4068967 A GB 4068967A GB 1171965 A GB1171965 A GB 1171965A
Authority
GB
United Kingdom
Prior art keywords
ring
face
sealing
holding portion
shaft
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
GB4068967A
Inventor
Peter Galloway
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.)
George Angus and Co Ltd
Original Assignee
George Angus and Co Ltd
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 George Angus and Co Ltd filed Critical George Angus and Co Ltd
Priority to GB4068967A priority Critical patent/GB1171965A/en
Priority to DE19681775613 priority patent/DE1775613A1/en
Priority to FR1577932D priority patent/FR1577932A/fr
Publication of GB1171965A publication Critical patent/GB1171965A/en
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
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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
    • F16J15/3436—Pressing means
    • F16J15/344—Pressing means the pressing force being applied by means of an elastic ring supporting the slip-ring

Landscapes

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

Abstract

1,171,965. Shaft seals. GEORGE ANGUS & CO. Ltd. 15 Aug., 1968 [6 Sept., 1967], No. 40689/67. Heading F2B. A face seal for use between two relatively rotatable members, e.g. a rotary shaft and its housing, comprises a ring 1 of microcellular polyurethane having a holding portion at one end for securing it to one of the members and a sealing face 3 at the other end for rubbing sealing contact with the other member. The radial cross-sectional area of the ring is smaller at the face sealing end than at the holding portion and the face sealing end is offset towards the outer periphery of the ring. The holding portion is surrounded by a metal or plastics casing ring 2. In a modification, Fig. 3 (not shown), a face sealing ring (4) of solid polyurethane is adhesively secured or bonded to the sealing face end of the ring (1). The seal material may be impregnated with a molybdenum disulphide or silicone oil filler.
GB4068967A 1967-09-06 1967-09-06 Improvements in Shaft and like Seals Expired GB1171965A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB4068967A GB1171965A (en) 1967-09-06 1967-09-06 Improvements in Shaft and like Seals
DE19681775613 DE1775613A1 (en) 1967-09-06 1968-09-02 Surface seal
FR1577932D FR1577932A (en) 1967-09-06 1968-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4068967A GB1171965A (en) 1967-09-06 1967-09-06 Improvements in Shaft and like Seals

Publications (1)

Publication Number Publication Date
GB1171965A true GB1171965A (en) 1969-11-26

Family

ID=10416135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4068967A Expired GB1171965A (en) 1967-09-06 1967-09-06 Improvements in Shaft and like Seals

Country Status (3)

Country Link
DE (1) DE1775613A1 (en)
FR (1) FR1577932A (en)
GB (1) GB1171965A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2330468C2 (en) * 1973-06-15 1982-06-03 Daimler-Benz Ag, 7000 Stuttgart Shaft sealing

Also Published As

Publication number Publication date
FR1577932A (en) 1969-08-08
DE1775613A1 (en) 1971-07-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees