GB1339497A - Face selas - Google Patents

Face selas

Info

Publication number
GB1339497A
GB1339497A GB1339497DA GB1339497A GB 1339497 A GB1339497 A GB 1339497A GB 1339497D A GB1339497D A GB 1339497DA GB 1339497 A GB1339497 A GB 1339497A
Authority
GB
United Kingdom
Prior art keywords
frusto
seal member
inches
face
selas
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
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1339497A publication Critical patent/GB1339497A/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
    • F16J15/344—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)
  • Mechanical Sealing (AREA)

Abstract

1339497 End-face seals CATERPILLAR TRACTOR CO 23 March 1971 7560/71 Heading F2B A seal member 20, Figs. 2 and 3, is formed of a sheet metal frusto-conical annulus and a radially- extending flexible flange for sealing against a relatively-rotatable surface, such as a housing or an opposing seal member 22 mounted in a guide roller 10; when loaded by 0-rings 24, 26 the flanges flex to form an annular V-shaped recess 21 Fig. 3, and a sealing band S. The seal members 20, 22 may be made of steel 0À025 inches- 0-060 inches thick and formed by spinning or stamping; they may be used until only the frusto-conical portions remain.
GB1339497D 1971-03-23 1971-03-23 Face selas Expired GB1339497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB756071 1971-03-23

Publications (1)

Publication Number Publication Date
GB1339497A true GB1339497A (en) 1973-12-05

Family

ID=9835465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339497D Expired GB1339497A (en) 1971-03-23 1971-03-23 Face selas

Country Status (1)

Country Link
GB (1) GB1339497A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504655A1 (en) * 1974-02-08 1975-08-14 Caterpillar Tractor Co POETRY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2504655A1 (en) * 1974-02-08 1975-08-14 Caterpillar Tractor Co POETRY

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years