FR2819754B1 - REAR SOFT AXLE FOR MOTOR VEHICLE - Google Patents

REAR SOFT AXLE FOR MOTOR VEHICLE

Info

Publication number
FR2819754B1
FR2819754B1 FR0100845A FR0100845A FR2819754B1 FR 2819754 B1 FR2819754 B1 FR 2819754B1 FR 0100845 A FR0100845 A FR 0100845A FR 0100845 A FR0100845 A FR 0100845A FR 2819754 B1 FR2819754 B1 FR 2819754B1
Authority
FR
France
Prior art keywords
motor vehicle
soft axle
rear soft
axle
vehicle
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.)
Expired - Fee Related
Application number
FR0100845A
Other languages
French (fr)
Other versions
FR2819754A1 (en
Inventor
Guy Laurent
Ali Benfares
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.)
Auto Chassis International SNC
Original Assignee
Auto Chassis International SNC
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 Auto Chassis International SNC filed Critical Auto Chassis International SNC
Priority to FR0100845A priority Critical patent/FR2819754B1/en
Priority to PCT/FR2002/000202 priority patent/WO2002058950A1/en
Priority to EP02734845A priority patent/EP1353814A1/en
Priority to ARP020100231 priority patent/AR032263A1/en
Publication of FR2819754A1 publication Critical patent/FR2819754A1/en
Application granted granted Critical
Publication of FR2819754B1 publication Critical patent/FR2819754B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/50—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also torsion-bar springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
    • 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
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • 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
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/13—Torsion spring
    • B60G2202/136—Twist-beam type arrangement
    • 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
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1244—Mounting of coil springs on a suspension arm
    • 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
    • B60G2204/1246—Mounting of coil springs on twist beam 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
    • B60G2206/012—Hollow or tubular elements
    • 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
    • B60G2206/10—Constructional features of arms
    • 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
    • B60G2206/10—Constructional features of arms
    • B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
    • 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
    • B60G2206/10—Constructional features of arms
    • B60G2206/124—Constructional features of arms the arm having triangular or Y-shape, e.g. wishbone
    • 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
    • B60G2206/30—Constructional features of rigid 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
    • B60G2206/80—Manufacturing procedures
    • B60G2206/81—Shaping
    • B60G2206/8107—Shaping by hydroforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
FR0100845A 2001-01-23 2001-01-23 REAR SOFT AXLE FOR MOTOR VEHICLE Expired - Fee Related FR2819754B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0100845A FR2819754B1 (en) 2001-01-23 2001-01-23 REAR SOFT AXLE FOR MOTOR VEHICLE
PCT/FR2002/000202 WO2002058950A1 (en) 2001-01-23 2002-01-18 Flexible rear axle for motor vehicle
EP02734845A EP1353814A1 (en) 2001-01-23 2002-01-18 Flexible rear axle for motor vehicle
ARP020100231 AR032263A1 (en) 2001-01-23 2002-01-23 FLEXIBLE REAR AXLE FOR AUTOMOTIVE VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0100845A FR2819754B1 (en) 2001-01-23 2001-01-23 REAR SOFT AXLE FOR MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR2819754A1 FR2819754A1 (en) 2002-07-26
FR2819754B1 true FR2819754B1 (en) 2005-09-30

Family

ID=8859109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0100845A Expired - Fee Related FR2819754B1 (en) 2001-01-23 2001-01-23 REAR SOFT AXLE FOR MOTOR VEHICLE

Country Status (4)

Country Link
EP (1) EP1353814A1 (en)
AR (1) AR032263A1 (en)
FR (1) FR2819754B1 (en)
WO (1) WO2002058950A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50303905D1 (en) * 2002-05-22 2006-08-03 Norsk Hydro As One-piece spring link
FR2861647B1 (en) * 2003-10-29 2006-03-31 Auto Chassis Int Snc FLEXIBLE AXLE HAVING TRANSVERSE STIFFNESS INCREASED BY AT LEAST ONE SPRING CUTTING PART, SPRING CUP AND CORRESPONDING VEHICLE
FR2864471A1 (en) * 2003-12-29 2005-07-01 Auto Chassis Int Snc Wheel shaft for use in vehicle, has crosspiece connecting two longitudinal arms, where each arm has side rail whose front portion has bent portion extending about specific angle
EP1707409B1 (en) * 2005-03-31 2009-12-02 Mazda Motor Corporation Torsion beam type rear suspension
JP4632036B2 (en) * 2005-03-31 2011-02-16 マツダ株式会社 Torsion beam type rear suspension
JP4487829B2 (en) * 2005-03-31 2010-06-23 マツダ株式会社 Torsion beam type rear suspension
DE102008036340B4 (en) * 2008-08-04 2021-08-05 Volkswagen Ag Motor vehicle with a twist beam axle
JP4715956B2 (en) * 2009-10-30 2011-07-06 マツダ株式会社 Torsion beam suspension
ITTO20120645A1 (en) * 2012-07-23 2014-01-24 Proma S P A ARM IN PARTICULAR FOR A REAR SUSPENSION OF A MOTOR VEHICLE AND PROCEDURE FOR ITS MANUFACTURING.
CN104354552A (en) * 2014-09-29 2015-02-18 上汽通用五菱汽车股份有限公司 Wheel bracket end part structure for automotive suspension
DE102016219138A1 (en) * 2016-10-04 2018-04-05 Ford Global Technologies, Llc Rear suspension for a vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2581594A1 (en) * 1985-05-07 1986-11-14 Renault Rear axle assembly suspension for a motor vehicle
DE3832181A1 (en) 1988-09-22 1990-04-05 Benteler Werke Ag SUSPENSION FOR THE REAR WHEELS OF A MOTOR VEHICLE
JP2985034B2 (en) * 1992-10-09 1999-11-29 ダイハツ工業株式会社 Trailing arm suspension structure
DE19520520A1 (en) 1994-06-16 1995-12-21 Volkswagen Ag Guide rod between vehicle wheel and body
JPH08192238A (en) * 1995-01-12 1996-07-30 Tube Forming:Kk Frame forming method
US5641176A (en) * 1995-03-31 1997-06-24 Mascotech Tubular Products, Inc. Process of hydroforming tubular suspension and frame components for vehicles
DE19530055B4 (en) * 1995-08-16 2004-08-26 Schuler Hydroforming Gmbh & Co. Kg Process for producing double-walled openings in components using the hydroforming process
FR2766422B1 (en) * 1997-07-22 1999-10-22 Peugeot REAR AXLE OF MOTOR VEHICLE
US6098437A (en) * 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm

Also Published As

Publication number Publication date
EP1353814A1 (en) 2003-10-22
WO2002058950A1 (en) 2002-08-01
AR032263A1 (en) 2003-10-29
FR2819754A1 (en) 2002-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070930