WO2007101952A3 - Motor vehicle flexible compact rear axle with panhard bar - Google Patents

Motor vehicle flexible compact rear axle with panhard bar Download PDF

Info

Publication number
WO2007101952A3
WO2007101952A3 PCT/FR2007/050787 FR2007050787W WO2007101952A3 WO 2007101952 A3 WO2007101952 A3 WO 2007101952A3 FR 2007050787 W FR2007050787 W FR 2007050787W WO 2007101952 A3 WO2007101952 A3 WO 2007101952A3
Authority
WO
WIPO (PCT)
Prior art keywords
rear axle
motor vehicle
bar
compact rear
flexible compact
Prior art date
Application number
PCT/FR2007/050787
Other languages
French (fr)
Other versions
WO2007101952A2 (en
Inventor
Remi Rollet
Laurent Urrutia
Original Assignee
Renault Sa
Remi Rollet
Laurent Urrutia
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, Remi Rollet, Laurent Urrutia filed Critical Renault Sa
Priority to EP07731612A priority Critical patent/EP1991433A2/en
Publication of WO2007101952A2 publication Critical patent/WO2007101952A2/en
Publication of WO2007101952A3 publication Critical patent/WO2007101952A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B60B35/04—Dead axles, i.e. not transmitting torque straight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/051—Trailing arm twist beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/20—Semi-rigid axle suspensions
    • B60G2200/21—Trailing arms connected by a torsional beam, i.e. twist-beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/30—Rigid axle suspensions
    • B60G2200/34—Stabilising mechanisms, e.g. for lateral stability
    • B60G2200/341—Panhard rod
    • 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
    • B60G2202/13—Torsion spring
    • B60G2202/136—Twist-beam type arrangement
    • B60G2202/1362—Twist-beam type arrangement including a second torsional element, e.g. second beam, stabiliser bar or tube
    • 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
    • B60G2204/122—Mounting of torsion springs
    • B60G2204/1226—Mounting of torsion springs on the trailing arms of a twist beam type arrangement
    • 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
    • B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
    • 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
    • B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
    • B60G2206/201—Constructional features of semi-rigid axles, e.g. twist beam type axles with detachable cross beam and/or torsion stabiliser bar/tube

Landscapes

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

Abstract

The invention concerns a flexible compact rear axle comprising two longitudinal arms (10) connected by a cross-member (11), and a panhard bar (12) linking the two longitudinal arms to the vehicle body shell. The invention is characterized in that it comprises an additional transverse bar (17), distinct from the cross-member, the ends of which are fixed to the longitudinal arms, said bar (17) being capable of supporting tensile and compressive stresses along its axis.
PCT/FR2007/050787 2006-03-06 2007-02-13 Motor vehicle flexible compact rear axle with panhard bar WO2007101952A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07731612A EP1991433A2 (en) 2006-03-06 2007-02-13 Motor vehicle flexible compact rear axle with panhard bar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0601964A FR2898076B1 (en) 2006-03-06 2006-03-06 REAR AXLE COMPRESSED COMPLETE MOTOR VEHICLE WITH PANHARD BAR.
FR0601964 2006-03-06

Publications (2)

Publication Number Publication Date
WO2007101952A2 WO2007101952A2 (en) 2007-09-13
WO2007101952A3 true WO2007101952A3 (en) 2007-11-22

Family

ID=36954962

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2007/050787 WO2007101952A2 (en) 2006-03-06 2007-02-13 Motor vehicle flexible compact rear axle with panhard bar

Country Status (3)

Country Link
EP (1) EP1991433A2 (en)
FR (1) FR2898076B1 (en)
WO (1) WO2007101952A2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768584A (en) * 1970-07-06 1973-10-30 Standard Triumph Motor Co Ltd Vehicle suspension
EP0458665A1 (en) * 1990-05-17 1991-11-27 Automobiles Peugeot Automotive vehicle rear-axle assembly
DE4110571A1 (en) * 1990-05-30 1991-12-05 Volkswagen Ag Cross-member rear axle for vehicle - incorporates parallel stabilising brace beam
FR2698825A1 (en) * 1992-12-03 1994-06-10 Renault Motor vehicle suspension - has hub carriers flexibly mounted on leading and trailing links with torsional cross member
DE4440029A1 (en) * 1994-11-10 1996-05-15 Fichtel & Sachs Ag Vehicle axle with two wheels
FR2766422A1 (en) * 1997-07-22 1999-01-29 Peugeot Rear axle for motor vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768584A (en) * 1970-07-06 1973-10-30 Standard Triumph Motor Co Ltd Vehicle suspension
EP0458665A1 (en) * 1990-05-17 1991-11-27 Automobiles Peugeot Automotive vehicle rear-axle assembly
DE4110571A1 (en) * 1990-05-30 1991-12-05 Volkswagen Ag Cross-member rear axle for vehicle - incorporates parallel stabilising brace beam
FR2698825A1 (en) * 1992-12-03 1994-06-10 Renault Motor vehicle suspension - has hub carriers flexibly mounted on leading and trailing links with torsional cross member
DE4440029A1 (en) * 1994-11-10 1996-05-15 Fichtel & Sachs Ag Vehicle axle with two wheels
FR2766422A1 (en) * 1997-07-22 1999-01-29 Peugeot Rear axle for motor vehicle

Also Published As

Publication number Publication date
EP1991433A2 (en) 2008-11-19
FR2898076A1 (en) 2007-09-07
WO2007101952A2 (en) 2007-09-13
FR2898076B1 (en) 2009-02-06

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