FR3117939B1 - Sealed suspension stopper device - Google Patents

Sealed suspension stopper device Download PDF

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Publication number
FR3117939B1
FR3117939B1 FR2013484A FR2013484A FR3117939B1 FR 3117939 B1 FR3117939 B1 FR 3117939B1 FR 2013484 A FR2013484 A FR 2013484A FR 2013484 A FR2013484 A FR 2013484A FR 3117939 B1 FR3117939 B1 FR 3117939B1
Authority
FR
France
Prior art keywords
support cover
seal
cover
stopper device
cowl
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
FR2013484A
Other languages
French (fr)
Other versions
FR3117939A1 (en
Inventor
Thomas Lepine
Xavier Blanchard
Julien Maffucci
Desire Vidot
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 FR2013484A priority Critical patent/FR3117939B1/en
Publication of FR3117939A1 publication Critical patent/FR3117939A1/en
Application granted granted Critical
Publication of FR3117939B1 publication Critical patent/FR3117939B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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
    • F16C33/761—Sealings of ball or roller bearings specifically for bearings with purely axial load
    • 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
    • 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
    • B60G2204/128—Damper mount on vehicle body or chassis
    • 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
    • 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)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (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, le capot d’appui comprenant une jupe externe 14c entourant radialement au moins en partie le capot de support 16. Le dispositif comprend en outre au moins un joint d’étanchéité 19 externe disposé radialement entre la jupe externe 14c du capot d’appui et le capot de support 16. Le joint d’étanchéité 19 est monté sur l’un des capots en laissant subsister un jeu radial de montage avec ledit capot, le joint d’étanchéité étant solidaire axialement dudit capot. Le joint d’étanchéité 19 est pourvu d’une portion de centrage 19a annulaire comprenant une extrémité libre en appui contre ledit capot et d’au moins une lèvre d’étanchéité 19b annulaire s’étendant en direction de l’autre capot qui délimitent au moins en partie une chambre 40 annulaire ouverte axialement vers le bas. Référence : Figure 1The device comprises a lower support cover 16, an upper support cover 14, and at least one bearing 18 arranged between said covers, the support cover comprising an outer skirt 14c radially surrounding at least partly the support cover 16 The device further comprises at least one outer seal 19 arranged radially between the outer skirt 14c of the support cover and the support cover 16. The seal 19 is mounted on one of the covers, leaving to remain a radial mounting play with said cowl, the seal being secured axially to said cowl. The seal 19 is provided with an annular centering portion 19a comprising a free end resting against said cover and with at least one annular sealing lip 19b extending in the direction of the other cover which delimits at least in part an annular chamber 40 open axially downwards. Reference: Figure 1

FR2013484A 2020-12-17 2020-12-17 Sealed suspension stopper device Active FR3117939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2013484A FR3117939B1 (en) 2020-12-17 2020-12-17 Sealed suspension stopper device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2013484A FR3117939B1 (en) 2020-12-17 2020-12-17 Sealed suspension stopper device
FR2013484 2020-12-17

Publications (2)

Publication Number Publication Date
FR3117939A1 FR3117939A1 (en) 2022-06-24
FR3117939B1 true FR3117939B1 (en) 2023-02-17

Family

ID=74871565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2013484A Active FR3117939B1 (en) 2020-12-17 2020-12-17 Sealed suspension stopper device

Country Status (1)

Country Link
FR (1) FR3117939B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3125466A1 (en) * 2021-07-23 2023-01-27 Skf Sealed suspension stopper device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8876398B2 (en) * 2010-04-06 2014-11-04 Aktiebolaget Skf Sealing ring with an elastic spring lip
FR3025457A1 (en) * 2014-09-09 2016-03-11 Ntn Snr Roulements SUSPENSION STOP OF MOTOR VEHICLE
JP2016142308A (en) * 2015-01-30 2016-08-08 オイレス工業株式会社 Thrust bearing for vehicle

Also Published As

Publication number Publication date
FR3117939A1 (en) 2022-06-24

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