FR3121191B1 - Stopper device with blocked seal - Google Patents

Stopper device with blocked seal 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
French (fr)
Other versions
FR3121191A1 (en
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
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 filed Critical SKF AB
Priority to FR2103005A priority Critical patent/FR3121191B1/en
Publication of FR3121191A1 publication Critical patent/FR3121191A1/en
Application granted granted Critical
Publication of FR3121191B1 publication Critical patent/FR3121191B1/en
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

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 1The device comprises a lower support cover 16, an upper support cover 14 and at least one bearing 18 arranged between said covers and comprising at least one ring 20, 22 in contact with one of the support covers 14 and bottom bracket. The device further comprises at least one seal 19 located radially at least in part between a skirt of the upper support cover 14 and the bearing 18. Said seal 19 bears axially against said cover in contact with said ring 20, 22 of the bearing, and provided with at least one tongue 19b disposed radially between said cover and said ring and bearing radially at least against said ring, said tongue 19b being flexible in the radial direction and deformed radially towards outside by contact against said ring 20, 22 of the bearing. Figure for abstract: Figure 1

FR2103005A 2021-03-25 2021-03-25 Stopper device with blocked seal Active FR3121191B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2103005A FR3121191B1 (en) 2021-03-25 2021-03-25 Stopper device with blocked seal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103005 2021-03-25
FR2103005A FR3121191B1 (en) 2021-03-25 2021-03-25 Stopper device with blocked seal

Publications (2)

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

Family

ID=75539654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103005A Active FR3121191B1 (en) 2021-03-25 2021-03-25 Stopper device with blocked seal

Country Status (1)

Country Link
FR (1) FR3121191B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617252B1 (en) * 1987-06-23 1989-10-27 Roulements Soc Nouvelle AXIAL BEARING, ESPECIALLY FOR DAMPER SUSPENSIONS OF MOTOR VEHICLES
FR2688836B1 (en) * 1992-03-19 1996-06-07 Skf France SUSPENSION STOP BEARING FOR VEHICLE AND MOUNTING METHOD THEREOF.
FR2865008B1 (en) * 2004-01-13 2006-03-31 Skf Ab SUSPENSION STOP ROLLING DEVICE.
FR2954433B1 (en) * 2009-12-23 2012-01-13 Skf Ab SUSPENSION STOP DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE FORCE LEG.

Also Published As

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

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