FR2416407A1 - BEARING SEAL WITH LUBRICANTS CONTAINED IN MICROCAPSULES - Google Patents

BEARING SEAL WITH LUBRICANTS CONTAINED IN MICROCAPSULES

Info

Publication number
FR2416407A1
FR2416407A1 FR7902343A FR7902343A FR2416407A1 FR 2416407 A1 FR2416407 A1 FR 2416407A1 FR 7902343 A FR7902343 A FR 7902343A FR 7902343 A FR7902343 A FR 7902343A FR 2416407 A1 FR2416407 A1 FR 2416407A1
Authority
FR
France
Prior art keywords
seal
microcapsules
lubricant
bearing seal
lubricants contained
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.)
Withdrawn
Application number
FR7902343A
Other languages
French (fr)
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.)
Timken US LLC
Original Assignee
Torrington 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 Torrington Co filed Critical Torrington Co
Publication of FR2416407A1 publication Critical patent/FR2416407A1/en
Withdrawn legal-status Critical Current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
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • 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
    • F16J15/162—Special parts or details relating to lubrication or cooling of the sealing itself
    • 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
    • F16J15/3284—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings characterised by their structure; Selection of materials
    • 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Lubricants (AREA)
  • Sealing Devices (AREA)

Abstract

Un tel joint possède un corps de joint, généralement en élastomère, qui porte un grand nombre de minuscules particules lubrifiantes qui sont formées chacune d'une quantité de lubrifiant liquide ou solide et d'une paroi formant enveloppe et qui sont appelées << microcapsules remplies de lubrifiant >>. Ces microcapsules sont ouvertes individuellement par la progression de l'usure du joint, par son frottement sur la surface antagoniste. Le lubrifiant ainsi libéré assure le graissage des surfaces de glissement du joint et de l'élément de palier, arbre ou autre élément sur lequel glisse le joint.Such a seal has a seal body, generally of elastomer, which carries a large number of tiny lubricating particles which are each formed of a quantity of liquid or solid lubricant and of a wall forming an envelope and which are called "filled microcapsules. lubricant >>. These microcapsules are opened individually by the progression of the wear of the seal, by its friction on the opposing surface. The lubricant thus released lubricates the sliding surfaces of the seal and of the bearing element, shaft or other element on which the seal slides.

FR7902343A 1978-02-03 1979-01-30 BEARING SEAL WITH LUBRICANTS CONTAINED IN MICROCAPSULES Withdrawn FR2416407A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87479278A 1978-02-03 1978-02-03

Publications (1)

Publication Number Publication Date
FR2416407A1 true FR2416407A1 (en) 1979-08-31

Family

ID=25364591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7902343A Withdrawn FR2416407A1 (en) 1978-02-03 1979-01-30 BEARING SEAL WITH LUBRICANTS CONTAINED IN MICROCAPSULES

Country Status (5)

Country Link
BR (1) BR7900493A (en)
CA (1) CA1108210A (en)
FR (1) FR2416407A1 (en)
GB (1) GB2013793A (en)
IT (1) IT1110754B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012824A1 (en) * 2001-12-28 2003-06-28 Nuovo Pignone Spa SELF-LUBRICATING PLASTIC MATERIAL FOR SEALING ELEMENTS
ITMI20012825A1 (en) * 2001-12-28 2003-06-28 Nuovo Pignone Spa METHOD OF PRODUCTION OF A SELF-LUBRICATING POLYMER MATERIAL FOR SEALING ELEMENTS
CN104204648A (en) * 2012-01-02 2014-12-10 Skf公司 Lubrication capsule and a method for lubricating a machine element using such a capsule
WO2018119275A1 (en) 2016-12-23 2018-06-28 Saint-Gobain Abrasives, Inc. Coated abrasives having a performance enhancing composition
US10214704B2 (en) 2017-04-06 2019-02-26 Baker Hughes, A Ge Company, Llc Anti-degradation and self-healing lubricating oil
CN110410418B (en) * 2019-07-18 2021-07-13 风下电机(山东)有限公司 Oil-containing bearing capable of automatically supplementing lubricating oil and supplementing method

Also Published As

Publication number Publication date
IT7919710A0 (en) 1979-01-30
CA1108210A (en) 1981-09-01
GB2013793A (en) 1979-08-15
IT1110754B (en) 1986-01-06
BR7900493A (en) 1979-08-28

Similar Documents

Publication Publication Date Title
US2731282A (en) Shaft seal
NO170089C (en) LUBRICATION OILS WITH LOW PHOSPHORUS AND SULFUR CONTENT.
GB2004351A (en) A high pressure gate valve with preloaded, stacked, solid lubricated stemseals
NO163579C (en) VALVE.
FR2416407A1 (en) BEARING SEAL WITH LUBRICANTS CONTAINED IN MICROCAPSULES
FR2404147A1 (en) HOMACINETIC SEAL
DE59008006D1 (en) Sealing system with modified stuffing box.
DE3466888D1 (en) Lubricating paint compositions
KR840004557A (en) Crevice Sealing Device
ES266001Y (en) ESTAUCO BEARING ASSEMBLY.
JPS56164222A (en) Axial bearing
FR2421941A1 (en) LUBRICANT COMPOSITION FOR BEARING BEARINGS
DE60107599D1 (en) MOUNTING FOR OIL LUBRICATED TORCHES
FR2368639A1 (en) BEARING LUBRICATION DEVICE
ES2015475A6 (en) A sealing assembly.
JPS5618166A (en) Sealing mechanism
FR2395355A1 (en) SLIDING SUPPORT FOR BRIDGES OR SIMILAR ART STRUCTURES
FR2357307A1 (en) VERTICAL CENTRIFUGE WITH CONTINUOUS DISCHARGE OF SOLID MATERIALS
JPS5331208A (en) Lubricator for closed compressor and the like
US3572726A (en) Shaft seals
FR2448648A1 (en) GEAR PUMP AND / OR MOTOR
FR2524483B1 (en) LUBRICANT COMPOSITION BASED ON POLYOXYALCOYLENE FLUID AND GEARBOX CONTAINING THE SAME
JPS6242145Y2 (en)
TW329461B (en) Fluid compressor
JPS555413A (en) Bearing lubricating construction for 2-cycle engine of vertical-crankshaft type

Legal Events

Date Code Title Description
ST Notification of lapse