WO2008081122A3 - Butee de suspension a roulement, cage de roulement et garniture d'etancheite - Google Patents

Butee de suspension a roulement, cage de roulement et garniture d'etancheite Download PDF

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Publication number
WO2008081122A3
WO2008081122A3 PCT/FR2007/002036 FR2007002036W WO2008081122A3 WO 2008081122 A3 WO2008081122 A3 WO 2008081122A3 FR 2007002036 W FR2007002036 W FR 2007002036W WO 2008081122 A3 WO2008081122 A3 WO 2008081122A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing
housing
sealing gasket
rolling bodies
suspension abutment
Prior art date
Application number
PCT/FR2007/002036
Other languages
English (en)
Other versions
WO2008081122A2 (fr
Inventor
Damiens Laurent Lebrun
Ludovic Saunier
Original Assignee
Roulements Soc Nouvelle
Damiens Laurent Lebrun
Ludovic Saunier
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 Roulements Soc Nouvelle, Damiens Laurent Lebrun, Ludovic Saunier filed Critical Roulements Soc Nouvelle
Publication of WO2008081122A2 publication Critical patent/WO2008081122A2/fr
Publication of WO2008081122A3 publication Critical patent/WO2008081122A3/fr

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
    • 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
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/38—Ball cages
    • F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
    • F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
    • F16C33/3856—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
    • 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
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/664—Retaining the liquid in or near the bearing
    • F16C33/6648—Retaining the liquid in or near the bearing in a porous or resinous body, e.g. a cage impregnated with the liquid
    • 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
    • F16C33/7893—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members mounted to a cage or integral therewith
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/12—Wound spring
    • 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
    • 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)
  • Rolling Contact Bearings (AREA)
  • Springs (AREA)

Abstract

Une butée de suspension comporte un roulement (18) disposé entre un appui inférieur (12) et un appui supérieur (16). Le roulement est composé d'une rondelle supérieure (22), d'une rondelle inférieure (20), de corps roulants (24) et d'une cage (26) de guidage des corps roulants. La cage est constituée dans un matériau formé d'une matrice polymère solide comprenant des pores dans lesquels un lubrifiant se trouve emprisonné. La cage (26) comporte des lèvres élastiques annulaires d'étanchéité (264) protégeant les corps roulants et en appui contre les rondelles ou les appuis.
PCT/FR2007/002036 2006-12-29 2007-12-11 Butee de suspension a roulement, cage de roulement et garniture d'etancheite WO2008081122A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0656045A FR2910944B1 (fr) 2006-12-29 2006-12-29 Butee de suspension a roulement, cage de roulement et garniture d'etancheite
FR0656045 2006-12-29

Publications (2)

Publication Number Publication Date
WO2008081122A2 WO2008081122A2 (fr) 2008-07-10
WO2008081122A3 true WO2008081122A3 (fr) 2008-08-28

Family

ID=38267647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/002036 WO2008081122A2 (fr) 2006-12-29 2007-12-11 Butee de suspension a roulement, cage de roulement et garniture d'etancheite

Country Status (2)

Country Link
FR (1) FR2910944B1 (fr)
WO (1) WO2008081122A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2949525B1 (fr) * 2009-09-02 2011-10-21 Skf Ab Dispositif de butee de suspension notamment pour jambe de force de vehicule automobile
FR2961439A1 (fr) * 2010-06-16 2011-12-23 Skf Ab Dispositif de butee de suspension
EP2824342B1 (fr) 2013-07-09 2018-12-26 Aktiebolaget SKF Procédé pour l'assemblage d'une unité de palier
FR3009359B1 (fr) * 2013-07-30 2018-06-15 Ntn-Snr Roulements Butee de suspension a coupelle monobloc multifonction
FR3075103B1 (fr) * 2017-12-20 2019-11-22 Aktiebolaget Skf Dispositif de butee de suspension et jambe de force equipee d’un tel dispositif
FR3084290B1 (fr) * 2018-07-25 2020-10-30 Ntn Snr Roulements Butee de suspension de vehicule automobile
DE102019208307A1 (de) * 2019-06-06 2020-12-10 Aktiebolaget Skf Aufhängungsaxiallagervorrichtung und ein mit einer solchen Vorrichtung ausgerüstetes Federbein
FR3125466A1 (fr) * 2021-07-23 2023-01-27 Skf Dispositif de butée de suspension à joint d’étanchéité

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096221A5 (fr) * 1970-06-12 1972-02-11 Borg Warner
DE19923847A1 (de) * 1998-05-28 1999-12-02 Skf France Clamart Cedex Federbeinaufhängung
EP1464879A1 (fr) * 2003-04-03 2004-10-06 Carl Freudenberg KG Joint d'étanchéité
WO2005121578A1 (fr) * 2004-06-07 2005-12-22 Ntn Corporation Dispositif de retenue pour palier à roulement, et palier à roulement

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2096221A5 (fr) * 1970-06-12 1972-02-11 Borg Warner
DE19923847A1 (de) * 1998-05-28 1999-12-02 Skf France Clamart Cedex Federbeinaufhängung
EP1464879A1 (fr) * 2003-04-03 2004-10-06 Carl Freudenberg KG Joint d'étanchéité
WO2005121578A1 (fr) * 2004-06-07 2005-12-22 Ntn Corporation Dispositif de retenue pour palier à roulement, et palier à roulement

Also Published As

Publication number Publication date
FR2910944A1 (fr) 2008-07-04
FR2910944B1 (fr) 2009-02-20
WO2008081122A2 (fr) 2008-07-10

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