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FR3121191B1 - Dispositif de butée de suspension à joint d’étanchéité bloqué - Google Patents

Dispositif de butée de suspension à joint d’étanchéité bloqué Download PDF

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Publication number
FR3121191B1
FR3121191B1 FR2103005A FR2103005A FR3121191B1 FR 3121191 B1 FR3121191 B1 FR 3121191B1 FR 2103005 A FR2103005 A FR 2103005A FR 2103005 A FR2103005 A FR 2103005A FR 3121191 B1 FR3121191 B1 FR 3121191B1
Authority
FR
France
Prior art keywords
bearing
ring
cover
seal
contact
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.)
Active
Application number
FR2103005A
Other languages
English (en)
Other versions
FR3121191A1 (fr
Inventor
Thomas Lepine
Bruno Montboeuf
Jordan Renaudon
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.)
SKF AB
Original Assignee
SKF AB
Svenska Kullagerfabriken AB
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 SKF AB, Svenska Kullagerfabriken AB filed Critical SKF AB
Priority to FR2103005A priority Critical patent/FR3121191B1/fr
Publication of FR3121191A1 publication Critical patent/FR3121191A1/fr
Application granted granted Critical
Publication of FR3121191B1 publication Critical patent/FR3121191B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/10—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for axial load mainly
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
    • B60G15/068—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit specially adapted for MacPherson strut-type suspension
    • 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
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7886—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted outside the gap between the inner and outer races, e.g. sealing rings mounted to an end face or outer surface of a race
    • 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
    • F16C43/00—Assembling bearings
    • F16C43/04—Assembling rolling-contact bearings
    • F16C43/045—Mounting or replacing seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
    • B60G2202/312—The spring being a wound spring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418—Bearings, e.g. ball or roller bearings
    • 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
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
    • F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/05—Vehicle suspensions, e.g. bearings, pivots or connecting rods used therein

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Le dispositif comprend un capot de support 16 inférieur, un capot d’appui 14 supérieur et au moins un palier 18 disposé entre lesdits capots et comprenant au moins une bague 20, 22 en contact avec l’un des capots d’appui 14 et de support inférieur. Le dispositif comprend en outre au moins un joint d’étanchéité 19 situé radialement au moins en partie entre une jupe du capot d’appui 14 supérieur et le palier 18. Ledit joint d’étanchéité 19 est axialement en appui contre ledit capot en contact avec ladite bague 20, 22 du palier, et pourvu d’au moins une languette 19b disposée radialement entre ledit capot et ladite bague et venant radialement en appui au moins contre ladite bague, ladite languette 19b étant flexible dans le sens radial et déformée radialement vers l’extérieur par le contact contre ladite bague 20, 22 du palier. Figure pour l’abrégé : Figure 1
FR2103005A 2021-03-25 2021-03-25 Dispositif de butée de suspension à joint d’étanchéité bloqué Active FR3121191B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2103005A FR3121191B1 (fr) 2021-03-25 2021-03-25 Dispositif de butée de suspension à joint d’étanchéité bloqué

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103005A FR3121191B1 (fr) 2021-03-25 2021-03-25 Dispositif de butée de suspension à joint d’étanchéité bloqué
FR2103005 2021-03-25

Publications (2)

Publication Number Publication Date
FR3121191A1 FR3121191A1 (fr) 2022-09-30
FR3121191B1 true FR3121191B1 (fr) 2023-03-17

Family

ID=75539654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103005A Active FR3121191B1 (fr) 2021-03-25 2021-03-25 Dispositif de butée de suspension à joint d’étanchéité bloqué

Country Status (1)

Country Link
FR (1) FR3121191B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617252B1 (fr) * 1987-06-23 1989-10-27 Roulements Soc Nouvelle Roulement axial, notamment pour suspensions a amortisseur de vehicules automobiles
FR2688836B1 (fr) * 1992-03-19 1996-06-07 Skf France Roulement de butee de suspension pour vehicule et son procede de montage.
FR2865008B1 (fr) * 2004-01-13 2006-03-31 Skf Ab Dispositif de roulement de butee de suspension.
FR2954433B1 (fr) * 2009-12-23 2012-01-13 Skf Ab Dispositif de butee de suspension, notamment pour jambe de force de vehicule automobile.

Also Published As

Publication number Publication date
FR3121191A1 (fr) 2022-09-30

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