ES411771A1 - Rotary shaft packings - Google Patents

Rotary shaft packings

Info

Publication number
ES411771A1
ES411771A1 ES411771A ES411771A ES411771A1 ES 411771 A1 ES411771 A1 ES 411771A1 ES 411771 A ES411771 A ES 411771A ES 411771 A ES411771 A ES 411771A ES 411771 A1 ES411771 A1 ES 411771A1
Authority
ES
Spain
Prior art keywords
wall
lip
sleeve
tree
shoulder
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
ES411771A
Other languages
Spanish (es)
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.)
Societe Internationale de Mecanique Industrielle SA
Original Assignee
Societe Internationale de Mecanique Industrielle SA
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 Societe Internationale de Mecanique Industrielle SA filed Critical Societe Internationale de Mecanique Industrielle SA
Publication of ES411771A1 publication Critical patent/ES411771A1/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

Landscapes

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

Abstract

A sealing joint between a rotating shaft and a wall traversed by this shaft, consisting of a sleeve intended to be force-fitted on the shaft or the wall, and a lip attached to this sleeve, the end of which is applied elastically against the wall or against a shoulder of the tree ensuring the desired sealing, characterized by the fact that this lip is formed at the end of an extension of the sleeve with an arc-shaped longitudinal section, and that it is applied against the wall or against a shoulder of the tree by the only longitudinal elasticity of the extension of the arc-shaped sleeve so that the line of application of the lip against the wall or the shoulder always remains the same, modifying itself, either in the assembly, or as the wear of the constituent material of the lip, the radius of curvature of the arch by which the lip itself is attached to the back of the cuff forcefully e The tree or the wall, and therefore the application pressure. (Machine-translation by Google Translate, not legally binding)
ES411771A 1972-05-08 1973-02-13 Rotary shaft packings Expired ES411771A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216336A FR2184139A5 (en) 1972-05-08 1972-05-08

Publications (1)

Publication Number Publication Date
ES411771A1 true ES411771A1 (en) 1976-03-01

Family

ID=9098142

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411771A Expired ES411771A1 (en) 1972-05-08 1973-02-13 Rotary shaft packings

Country Status (10)

Country Link
JP (1) JPS5024653A (en)
BE (1) BE794974A (en)
DE (1) DE2310281A1 (en)
ES (1) ES411771A1 (en)
FR (1) FR2184139A5 (en)
GB (1) GB1414408A (en)
IT (1) IT977195B (en)
LU (1) LU67550A1 (en)
NL (1) NL7302308A (en)
SE (1) SE394734B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316758U (en) * 1976-06-22 1978-02-13
FR2547889B1 (en) * 1983-06-27 1987-12-24 Elite Marine PROCESS AND ROTATING JOINT, PARTICULARLY SUITABLE FOR SEALING BETWEEN THE PROPELLER SHAFT AND THE STEAM TUBE OF A BOAT
CA1331389C (en) * 1985-12-20 1994-08-09 John A. Hilaris Single component seal
JPS6315330U (en) * 1986-07-15 1988-02-01
US4968044A (en) * 1987-12-14 1990-11-06 P And C Engineering And Development Rotary facial seal and bearing assembly
US8336887B2 (en) 2006-05-02 2012-12-25 Petrak Gregory H Seal assembly
JP2016094988A (en) * 2014-11-14 2016-05-26 Nok株式会社 Damper with dust cover

Also Published As

Publication number Publication date
BE794974A (en) 1973-05-29
DE2310281A1 (en) 1973-11-29
GB1414408A (en) 1975-11-19
IT977195B (en) 1974-09-10
FR2184139A5 (en) 1973-12-21
JPS5024653A (en) 1975-03-15
SE394734B (en) 1977-07-04
LU67550A1 (en) 1973-07-13
NL7302308A (en) 1973-11-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19890805