GB1498181A - Rotary shaft seals - Google Patents

Rotary shaft seals

Info

Publication number
GB1498181A
GB1498181A GB4286274A GB4286274A GB1498181A GB 1498181 A GB1498181 A GB 1498181A GB 4286274 A GB4286274 A GB 4286274A GB 4286274 A GB4286274 A GB 4286274A GB 1498181 A GB1498181 A GB 1498181A
Authority
GB
United Kingdom
Prior art keywords
sealing element
arcuate
spring
lip
shaft seals
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
GB4286274A
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.)
PIONEER WESTON Ltd
Original Assignee
PIONEER WESTON 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 PIONEER WESTON Ltd filed Critical PIONEER WESTON Ltd
Priority to GB4286274A priority Critical patent/GB1498181A/en
Publication of GB1498181A publication Critical patent/GB1498181A/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
    • F16J15/3268—Mounting of sealing rings
    • F16J15/3272—Mounting of sealing rings the rings having a break or opening, e.g. to enable mounting on a shaft otherwise than from a shaft end

Abstract

1498181 Shaft seals PIONEER WESTON Ltd 17 Dec 1975 [3 Oct 1974] 42862/74 Heading F2B A shaft seal comprises a plurality of, e.g. two, arcuate housing parts 10 secured together, each mounting an arcuate sealing element 16, e.g. of elastomeric material, in a dovetailshaped recess defined by the housing part 10 and an arcuate clamping member 26, the sealing element 16 having a dovetail shaped head 20 and terminating in a flexible central web 30 from which extends a seal lip 23. The embodiments show the sealing element with two lips, one or both of which may be loaded with a garter spring 29; in addition one may have a ladder spring 28. When no spring is present, the lip is said to be suitable for excluding dust. The shaft seal may be supported in a casing 31 by an interference fit, as in Fig. 4 (not shown) or attached by a flange 13, Fig. 1.
GB4286274A 1975-12-17 1975-12-17 Rotary shaft seals Expired GB1498181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4286274A GB1498181A (en) 1975-12-17 1975-12-17 Rotary shaft seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4286274A GB1498181A (en) 1975-12-17 1975-12-17 Rotary shaft seals

Publications (1)

Publication Number Publication Date
GB1498181A true GB1498181A (en) 1978-01-18

Family

ID=10426295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4286274A Expired GB1498181A (en) 1975-12-17 1975-12-17 Rotary shaft seals

Country Status (1)

Country Link
GB (1) GB1498181A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604498A1 (en) * 1986-09-30 1988-04-01 Fives Cail Babcock Sealing device for the intermediate bearing of a roller with multiple supports
DE3800706A1 (en) * 1988-01-13 1989-07-27 Blohm Voss Ag KIT FOR A SHAFT SEAL, IN PARTICULAR ON A STEVE PIPE OF A SHIP
EP0419054A2 (en) * 1989-09-20 1991-03-27 Mackay, Carol Ann Lubricant retaining device
US5092125A (en) * 1987-10-29 1992-03-03 Automotive Products Plc Seal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604498A1 (en) * 1986-09-30 1988-04-01 Fives Cail Babcock Sealing device for the intermediate bearing of a roller with multiple supports
US5092125A (en) * 1987-10-29 1992-03-03 Automotive Products Plc Seal
DE3800706A1 (en) * 1988-01-13 1989-07-27 Blohm Voss Ag KIT FOR A SHAFT SEAL, IN PARTICULAR ON A STEVE PIPE OF A SHIP
EP0419054A2 (en) * 1989-09-20 1991-03-27 Mackay, Carol Ann Lubricant retaining device
EP0419054A3 (en) * 1989-09-20 1991-12-04 Mackay, Carol Ann Lubricant retaining device
AU641681B2 (en) * 1989-09-20 1993-09-30 Kurtz, Helen Lou Lubricant retaining device

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee