GB1283867A - Improvements in rotary shaft seals - Google Patents

Improvements in rotary shaft seals

Info

Publication number
GB1283867A
GB1283867A GB3766070A GB3766070A GB1283867A GB 1283867 A GB1283867 A GB 1283867A GB 3766070 A GB3766070 A GB 3766070A GB 3766070 A GB3766070 A GB 3766070A GB 1283867 A GB1283867 A GB 1283867A
Authority
GB
United Kingdom
Prior art keywords
ring
shaft
sleeve
housing
sealed
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
GB3766070A
Inventor
Thomas Ritchie Millar
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.)
Trist Mouldings and Seals Ltd
Original Assignee
Trist Mouldings and Seals 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 Trist Mouldings and Seals Ltd filed Critical Trist Mouldings and Seals Ltd
Priority to GB3766070A priority Critical patent/GB1283867A/en
Publication of GB1283867A publication Critical patent/GB1283867A/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
    • F16J15/38—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)
  • Mechanical Sealing (AREA)

Abstract

1283867 Rotary shaft seals TRIST MOULDINGS & SEALS Ltd 21 June 1971 [4 Aug 1970] 37660/70 Heading F2B In a rotary shaft seal comprising a sealing ring 3 mounted on the shaft 2 for rotation therewith and a non-rotary sealing ring 10 mounted on a sleeve 12 slidably sealed in the shaft housing 15 and urged axially by helical springs 21 to press the ring 10 into sealing contact with a conical face 4 on the ring 3, the springs are located on the housing by their ends engaging means, e.g. spigots 28, on a locating ring 26 fixed as by bolts 27 to an end face 22 of the housing. The ring 10 is clamped by bolts 14 between a loose flange 13 and a flange 11 on the sleeve 12 which is sealed to the housing by an O-ring 17. The springs 21 are each housed in a lug 19 on the sleeve and adjustably compressed between the ring 26 and an abutment plate 23 on a stud 24 threaded in the flange 13. Rotation of the sleeve is prevented by one of the lugs 19 engaging between two axial projections 29 on the locating ring 26. The ring 3 is sealed to the shaft by a rubber O-ring 6 and driven therefrom by a pin 8 on a collar 1 clamped on the shaft. The ring 3 is split and of ceramic material and the ring 4 may be of graphite in a bronze matrix.
GB3766070A 1970-08-04 1970-08-04 Improvements in rotary shaft seals Expired GB1283867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3766070A GB1283867A (en) 1970-08-04 1970-08-04 Improvements in rotary shaft seals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3766070A GB1283867A (en) 1970-08-04 1970-08-04 Improvements in rotary shaft seals

Publications (1)

Publication Number Publication Date
GB1283867A true GB1283867A (en) 1972-08-02

Family

ID=10398068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3766070A Expired GB1283867A (en) 1970-08-04 1970-08-04 Improvements in rotary shaft seals

Country Status (1)

Country Link
GB (1) GB1283867A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499824A (en) * 1994-03-29 1996-03-19 Georgia Tech Research Corporation Mechanical seal with compliant face
DE19546824A1 (en) * 1995-12-15 1997-06-19 Ae Goetze Gmbh Slide ring seal for machine part
CN112243389A (en) * 2019-05-15 2021-01-19 Rts雷歇姆技术服务有限责任公司 Device for filtering and separating a fluid mixture under pressure by means of a membrane

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499824A (en) * 1994-03-29 1996-03-19 Georgia Tech Research Corporation Mechanical seal with compliant face
DE19546824A1 (en) * 1995-12-15 1997-06-19 Ae Goetze Gmbh Slide ring seal for machine part
CN112243389A (en) * 2019-05-15 2021-01-19 Rts雷歇姆技术服务有限责任公司 Device for filtering and separating a fluid mixture under pressure by means of a membrane

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Legal Events

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