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FR3134540B1 - Butée de suspension de véhicule automobile - Google Patents

Butée de suspension de véhicule automobile Download PDF

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Publication number
FR3134540B1
FR3134540B1 FR2203481A FR2203481A FR3134540B1 FR 3134540 B1 FR3134540 B1 FR 3134540B1 FR 2203481 A FR2203481 A FR 2203481A FR 2203481 A FR2203481 A FR 2203481A FR 3134540 B1 FR3134540 B1 FR 3134540B1
Authority
FR
France
Prior art keywords
motor vehicle
wall
skirt
crown
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
FR2203481A
Other languages
English (en)
Other versions
FR3134540A1 (fr
Inventor
Aurélien Bonnaudet
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.)
NTN Europe SA
Original Assignee
NTN SNR Roulements 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 NTN SNR Roulements SA filed Critical NTN SNR Roulements SA
Priority to FR2203481A priority Critical patent/FR3134540B1/fr
Publication of FR3134540A1 publication Critical patent/FR3134540A1/fr
Application granted granted Critical
Publication of FR3134540B1 publication Critical patent/FR3134540B1/fr
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
    • 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
    • F16C33/78—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
    • B60G2204/40—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)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L’invention concerne une butée de suspension de véhicule automobile, ladite butée comprenant une coupelle supérieure (1) et une coupelle inférieure (2), la coupelle inférieure (2) comprenant une couronne (8) qui est entourée par une jupe (9) de la coupelle supérieure (1) en formant une chambre annulaire (10) dans laquelle un élément d’étanchéité annulaire (16) est monté, l’élément d’étanchéité (16) comprenant une lèvre extérieure (16e) en contact sur la paroi centrale (9b) de la jupe (9) et une lèvre intérieure (16i) en contact sur une paroi latérale (17) de la couronne (8) qui est disposée radialement en regard de ladite paroi centrale, l’élément d’étanchéité (16) comprenant une lèvre supérieure (16s) qui est en contact sur la paroi supérieure (9a) de la jupe (9), la paroi latérale (17) de la couronne (8) s’étendant axialement en présentant un angle de conicité par rapport à la direction axiale. Figure 1
FR2203481A 2022-04-14 2022-04-14 Butée de suspension de véhicule automobile Active FR3134540B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2203481A FR3134540B1 (fr) 2022-04-14 2022-04-14 Butée de suspension de véhicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203481 2022-04-14
FR2203481A FR3134540B1 (fr) 2022-04-14 2022-04-14 Butée de suspension de véhicule automobile

Publications (2)

Publication Number Publication Date
FR3134540A1 FR3134540A1 (fr) 2023-10-20
FR3134540B1 true FR3134540B1 (fr) 2024-05-03

Family

ID=81927945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2203481A Active FR3134540B1 (fr) 2022-04-14 2022-04-14 Butée de suspension de véhicule automobile

Country Status (1)

Country Link
FR (1) FR3134540B1 (fr)

Family Cites Families (3)

* 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
FR2918138B1 (fr) 2007-06-29 2009-10-23 Snr Roulements Sa Butee de suspension comprenant un element d'etancheite mobile.
US20130064489A1 (en) * 2010-03-30 2013-03-14 Richard Corbett Axial thrust bearing device with a sealing ring

Also Published As

Publication number Publication date
FR3134540A1 (fr) 2023-10-20

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20231020

CD Change of name or company name

Owner name: NTN EUROPE, FR

Effective date: 20231214

PLFP Fee payment

Year of fee payment: 3