FR3133420B1 - Sealed suspension stop device - Google Patents

Sealed suspension stop device Download PDF

Info

Publication number
FR3133420B1
FR3133420B1 FR2201988A FR2201988A FR3133420B1 FR 3133420 B1 FR3133420 B1 FR 3133420B1 FR 2201988 A FR2201988 A FR 2201988A FR 2201988 A FR2201988 A FR 2201988A FR 3133420 B1 FR3133420 B1 FR 3133420B1
Authority
FR
France
Prior art keywords
seal
stop device
cover
suspension stop
support
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
FR2201988A
Other languages
French (fr)
Other versions
FR3133420A1 (en
Inventor
Thomas Lepine
Bruno Montboeuf
Xavier Blanchard
Guillaume Jouanno
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 FR2201988A priority Critical patent/FR3133420B1/en
Publication of FR3133420A1 publication Critical patent/FR3133420A1/en
Application granted granted Critical
Publication of FR3133420B1 publication Critical patent/FR3133420B1/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
    • 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
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling 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
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/782—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region
    • F16C33/7826—Details of the sealing or parts thereof, e.g. geometry, material of the sealing region of the opposing surface cooperating with the seal, e.g. a shoulder surface of a bearing ring
    • 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
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/70—Materials used in suspensions
    • B60G2206/71—Light weight materials
    • B60G2206/7104—Thermoplastics
    • 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
    • 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)
  • Springs (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

[Dispositif de butée de suspension à joint d’étanchéité] Le dispositif de butée de suspension comprend un capot de support 16 inférieur, un capot d’appui 14 supérieur, au moins un palier 18 disposé entre lesdits capots, et au moins un joint d’étanchéité 19 disposé radialement au moins en partie entre une jupe du capot d’appui 14 supérieur et le palier 18 et monté en appui axial sur l’un des capots de support inférieur et d’appui supérieur. Ledit joint d’étanchéité 19 est pourvu d’au moins une lèvre 19b s’étendant obliquement et venant en contact contre ledit autre capot, ladite lèvre 19b étant déformée élastiquement par ledit contact radialement du côté dudit capot contre lequel ledit joint d’étanchéité 19 est monté en appui axial. Référence : Figure 2[Suspension stop device with seal] The suspension stop device comprises a lower support cover 16, an upper support cover 14, at least one bearing 18 disposed between said covers, and at least one seal seal 19 arranged radially at least partly between a skirt of the upper support cover 14 and the bearing 18 and mounted in axial support on one of the lower support and upper support covers. Said seal 19 is provided with at least one lip 19b extending obliquely and coming into contact against said other cover, said lip 19b being elastically deformed by said contact radially on the side of said cover against which said seal 19 is mounted in axial support. Reference: Figure 2

FR2201988A 2022-03-08 2022-03-08 Sealed suspension stop device Active FR3133420B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2201988A FR3133420B1 (en) 2022-03-08 2022-03-08 Sealed suspension stop device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2201988A FR3133420B1 (en) 2022-03-08 2022-03-08 Sealed suspension stop device
FR2201988 2022-03-08

Publications (2)

Publication Number Publication Date
FR3133420A1 FR3133420A1 (en) 2023-09-15
FR3133420B1 true FR3133420B1 (en) 2024-04-26

Family

ID=81448477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2201988A Active FR3133420B1 (en) 2022-03-08 2022-03-08 Sealed suspension stop device

Country Status (1)

Country Link
FR (1) FR3133420B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954433B1 (en) * 2009-12-23 2012-01-13 Skf Ab SUSPENSION STOP DEVICE, IN PARTICULAR FOR A MOTOR VEHICLE FORCE LEG.
FR2990252B1 (en) * 2012-05-04 2015-01-02 Skf Ab METHOD FOR MANUFACTURING A SUSPENSION STOP DEVICE, DEVICE AND FORCE LEG COMPRISING SUCH A DEVICE
KR102621573B1 (en) * 2018-12-12 2024-01-05 에스케이에프코리아(주) Suspension thrust bearing device and suspension strut equiped with such a device
DE102020201404A1 (en) 2020-02-05 2021-08-05 Aktiebolaget Skf Suspension thrust bearing device with clamped seal

Also Published As

Publication number Publication date
FR3133420A1 (en) 2023-09-15

Similar Documents

Publication Publication Date Title
JP3810604B2 (en) Gate valve
US3778028A (en) Lined butterfly valve
EP2290268A3 (en) Sealing device
FR3117938B1 (en) Sealed suspension stopper device
JP5021941B2 (en) Valve with valve seat with lip
FR3133420B1 (en) Sealed suspension stop device
KR970062442A (en) Exhaust valve assembly
FR3117940B1 (en) Sealed suspension stopper device
CN210461708U (en) Stop valve
FR3117939B1 (en) Sealed suspension stopper device
EP0188934A1 (en) Hydrodynamic fluid bearing with pads having a progressive load
FR3133419B1 (en) Sealed suspension stop device
FR3122398B1 (en) Stopper device with blocked seal
FR3121191B1 (en) Stopper device with blocked seal
JPH0158792B2 (en)
FR3119153B1 (en) Sealed suspension stop device
FR3125464B1 (en) Sealed suspension stop device
FR3133421B1 (en) Sealed suspension stop device
CN114542736A (en) Large-caliber double-sealing vacuum gate valve
CN112833225A (en) Swing check valve
FR3125462B1 (en) Sealed suspension stop device
FR3119151B1 (en) Sealed suspension stop device
FR3125463B1 (en) Sealed suspension stopper device
JP2020084781A (en) Sealing structure
FR3125467B1 (en) Sealed suspension stopper device

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230915

PLFP Fee payment

Year of fee payment: 3