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GB1237881A - Seals - Google Patents

Seals

Info

Publication number
GB1237881A
GB1237881A GB4982567A GB4982567A GB1237881A GB 1237881 A GB1237881 A GB 1237881A GB 4982567 A GB4982567 A GB 4982567A GB 4982567 A GB4982567 A GB 4982567A GB 1237881 A GB1237881 A GB 1237881A
Authority
GB
United Kingdom
Prior art keywords
shaft
lip portion
ring
seal
pressure differential
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
GB4982567A
Inventor
Harry Simister Bottoms
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries 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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Priority to GB4982567A priority Critical patent/GB1237881A/en
Priority to DE19681805018 priority patent/DE1805018A1/en
Priority to SE1458668A priority patent/SE330637B/xx
Priority to FR1591175D priority patent/FR1591175A/fr
Publication of GB1237881A publication Critical patent/GB1237881A/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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • 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
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip

Landscapes

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

Abstract

1,237,881. Shaft seals. JOSEPH LUCAS (INDUSTRIES) Ltd. 16 Oct., 1968 [2 Nov., 1967], No. 49825/67. Heading F2B. In a shaft seal comprising a rubber sealing ring having a metal reinforced mounting portion 12 secured to the shaft housing 9 and an annular spring-loaded lip portion 14 having a radially directed sealing edge 15 engaging the shaft 10, the lip portion 14 is of U-cross-section, whereby, in use, the inner and outer arms of the U are deflected by the fluid pressure differential across the seal to maintain the sealing edge pressure on the shaft substantially constant irrespective of changes in the pressure differential. A metal member 11 embedded in the sealing ring comprises a ring 11a reinforcing the portion 12 and a U-section ring 11b supporting the lip portion 14 and divided into a plurality of spring fingers, Fig. 4 (not shown).
GB4982567A 1967-11-02 1967-11-02 Seals Expired GB1237881A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB4982567A GB1237881A (en) 1967-11-02 1967-11-02 Seals
DE19681805018 DE1805018A1 (en) 1967-11-02 1968-10-25 Lip seal
SE1458668A SE330637B (en) 1967-11-02 1968-10-29
FR1591175D FR1591175A (en) 1967-11-02 1968-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4982567A GB1237881A (en) 1967-11-02 1967-11-02 Seals

Publications (1)

Publication Number Publication Date
GB1237881A true GB1237881A (en) 1971-06-30

Family

ID=10453681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4982567A Expired GB1237881A (en) 1967-11-02 1967-11-02 Seals

Country Status (4)

Country Link
DE (1) DE1805018A1 (en)
FR (1) FR1591175A (en)
GB (1) GB1237881A (en)
SE (1) SE330637B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934487A1 (en) * 1979-08-25 1981-03-26 Fa. Carl Freudenberg, 69469 Weinheim SHAFT SEAL
DE4441533C1 (en) * 1994-11-22 1996-06-27 Freudenberg Carl Fa Sealing ring
US5605338A (en) * 1995-09-07 1997-02-25 Skf Usa Inc. Liquid pump seal

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209899B (en) * 1960-11-02 1966-01-27 Wolfgang Denzel Ski racks for motor vehicles
DE1182091B (en) * 1963-02-05 1964-11-19 Heinrich Eckel Ski grippers made of elastic material for car roof ski carriers
DE3639315C1 (en) * 1986-11-17 1988-04-14 Gelenkwellenbau Gmbh Device for sealing a roller bearing, in particular bearing bushes of a universal joint

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934487A1 (en) * 1979-08-25 1981-03-26 Fa. Carl Freudenberg, 69469 Weinheim SHAFT SEAL
DE4441533C1 (en) * 1994-11-22 1996-06-27 Freudenberg Carl Fa Sealing ring
US5605338A (en) * 1995-09-07 1997-02-25 Skf Usa Inc. Liquid pump seal
US5772217A (en) * 1995-09-07 1998-06-30 Skf Usa Inc. Liquid pump seal

Also Published As

Publication number Publication date
SE330637B (en) 1970-11-23
FR1591175A (en) 1970-04-27
DE1805018A1 (en) 1969-12-04

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