WO2009068781A3 - Motor vehicle rear suspension with toe-in control link - Google Patents

Motor vehicle rear suspension with toe-in control link Download PDF

Info

Publication number
WO2009068781A3
WO2009068781A3 PCT/FR2008/051994 FR2008051994W WO2009068781A3 WO 2009068781 A3 WO2009068781 A3 WO 2009068781A3 FR 2008051994 W FR2008051994 W FR 2008051994W WO 2009068781 A3 WO2009068781 A3 WO 2009068781A3
Authority
WO
WIPO (PCT)
Prior art keywords
arm
rear suspension
motor vehicle
longitudinal
vehicle rear
Prior art date
Application number
PCT/FR2008/051994
Other languages
French (fr)
Other versions
WO2009068781A2 (en
Inventor
Pascal Ejarque
Original Assignee
Renault Sa
Pascal Ejarque
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 Renault Sa, Pascal Ejarque filed Critical Renault Sa
Publication of WO2009068781A2 publication Critical patent/WO2009068781A2/en
Publication of WO2009068781A3 publication Critical patent/WO2009068781A3/en

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
    • B60G15/07—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the damper being connected to the stub axle and the spring being arranged around the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
    • B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
    • B60G3/22—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid a rigid arm forming the axle housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/008—Attaching arms to unsprung part of vehicle
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • F16F1/3863—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type characterised by the rigid sleeves or pin, e.g. of non-circular cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/141—Independent suspensions with lateral arms with one trailing arm and one lateral arm only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/18—Multilink suspensions, e.g. elastokinematic arrangements
    • B60G2200/182—Multilink suspensions, e.g. elastokinematic arrangements with one longitudinal arm or rod and lateral rods
    • 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
    • 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
    • B60G2204/129—Damper mount on wheel suspension or knuckle
    • 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
    • B60G2204/41—Elastic mounts, e.g. bushings
    • 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
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B60G2204/4102—Elastic mounts, e.g. bushings having a pin or stud extending perpendicularly to the axis of the elastic mount
    • 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
    • B60G2204/41—Elastic mounts, e.g. bushings
    • B60G2204/4104—Bushings having modified rigidity in particular directions
    • 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
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The invention relates to a motor vehicle rear suspension comprising a longitudinal arm (1) extending in the longitudinal direction of the vehicle, one of the ends (1a) of which arm is articulated to the vehicle chassis and the other end (1b) of which arm is connected in an articulated manner to the lower end (4a) of a damper (4)/suspension spring (5) assembly and to one end (7a) of a transverse arm (7) which extends transversely with respect to the longitudinal arm (1), this longitudinal arm (1) carrying a wheel axle (3), characterized in that the longitudinal arm (1) comprises a fixed arm (6) of which the end (6a) is connected by an elastic articulation to a link (8) of which the end opposed to this elastic articulation is connected to the damper (4). The invention also relates to a link (8) intended to connect a fixed arm of the longitudinal arm to the damper of a rear suspension according to the invention.
PCT/FR2008/051994 2007-11-12 2008-11-05 Motor vehicle rear suspension with toe-in control link WO2009068781A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0707908A FR2923415B1 (en) 2007-11-12 2007-11-12 REAR SUSPENSION OF A MOTOR VEHICLE COMPRISING AN ELASTIC ARTICULATION AND ELASTIC ARTICULATION ADAPTED TO SUCH A SUSPENSION
FR0707908 2007-11-12

Publications (2)

Publication Number Publication Date
WO2009068781A2 WO2009068781A2 (en) 2009-06-04
WO2009068781A3 true WO2009068781A3 (en) 2009-07-23

Family

ID=39401215

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/051994 WO2009068781A2 (en) 2007-11-12 2008-11-05 Motor vehicle rear suspension with toe-in control link

Country Status (2)

Country Link
FR (1) FR2923415B1 (en)
WO (1) WO2009068781A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107444043B (en) * 2017-08-08 2023-04-28 河南新中基交通科技发展有限公司 Rear suspension device of electric automobile

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496563A1 (en) * 1980-11-14 1982-06-25 Bayerische Motoren Werke Ag INDEPENDENT WHEEL SUSPENSION FOR NON-CONDUCTIVE WHEELS OF MOTOR VEHICLES SUBJECT TO A VARIATION OF BODYWORK DURING SUSPENSION MOVEMENTS, IN PARTICULAR FOR TOURISM CARS
FR2695595A1 (en) * 1992-09-15 1994-03-18 Renault Rear axle with independent wheels for motor vehicle.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496563A1 (en) * 1980-11-14 1982-06-25 Bayerische Motoren Werke Ag INDEPENDENT WHEEL SUSPENSION FOR NON-CONDUCTIVE WHEELS OF MOTOR VEHICLES SUBJECT TO A VARIATION OF BODYWORK DURING SUSPENSION MOVEMENTS, IN PARTICULAR FOR TOURISM CARS
FR2695595A1 (en) * 1992-09-15 1994-03-18 Renault Rear axle with independent wheels for motor vehicle.

Also Published As

Publication number Publication date
WO2009068781A2 (en) 2009-06-04
FR2923415A1 (en) 2009-05-15
FR2923415B1 (en) 2010-02-26

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