DE2505124A1 - Vehicle rear suspension frame - is of pressed steel with torsion absorbing middle section - Google Patents

Vehicle rear suspension frame - is of pressed steel with torsion absorbing middle section

Info

Publication number
DE2505124A1
DE2505124A1 DE19752505124 DE2505124A DE2505124A1 DE 2505124 A1 DE2505124 A1 DE 2505124A1 DE 19752505124 DE19752505124 DE 19752505124 DE 2505124 A DE2505124 A DE 2505124A DE 2505124 A1 DE2505124 A1 DE 2505124A1
Authority
DE
Germany
Prior art keywords
middle section
vehicle rear
rear suspension
suspension frame
axle
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.)
Pending
Application number
DE19752505124
Other languages
German (de)
Inventor
Hans-Ulrich Dipl I Ottensmeyer
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.)
OTTENSMEYER HANS ULRICH DIPL I
Original Assignee
OTTENSMEYER HANS ULRICH DIPL I
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 OTTENSMEYER HANS ULRICH DIPL I filed Critical OTTENSMEYER HANS ULRICH DIPL I
Priority to DE19757503682 priority Critical patent/DE7503682U/en
Priority to DE19752505124 priority patent/DE2505124A1/en
Publication of DE2505124A1 publication Critical patent/DE2505124A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • 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
    • B60G2200/314—Rigid axle suspensions with longitudinally arranged arms articulated on the axle
    • 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
    • B60G2206/121—Constructional features of arms the arm having an H or X-shape

Landscapes

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

Abstract

The rear wheels are supported from a trailing frame formed by two or three sheet metal stampings joined together into a rigid structure. The frame has two arms to support the wheels and a cross member which has limited torsional elasticity to absorb road vibrations. Only two mountings points are required on the chassis, of a simple design while the whole assembly is light and simple to construct. A similar frame is used whether the wheels are driven or front wheel drive is employed.

Description

Beschreibung der Erfindung ührungselement Dreieckslenker-Koppelachse, Stand der Technik aus: Bussien Handbuch f. die Kfz.-Technik Jörnsen Reimpell,Fahrwerktechnik 1 u. 2 Vorlesungsunterlagen TU Hannover, Inst. f.Description of the invention guide element wishbone coupling axle, State of the art from: Bussien Handbuch f. Die Kfz.-Technik Jörnsen Reimpell, chassis technology 1 and 2 lecture documents TU Hannover, Inst.

Kfz.-Technik bis Sommer 1973 Das obengenannte Achselement dient der Radführung bei angetriebenen und nicht angetriebenen Achsen. Es besteht im Prinzip aus zwei Dreieckslenkern,die durch ein scharnierartiges Glied verbunden sind,das nur eine Biegung in der Ebene der Lenker ermöglicht. Zusätzlich muß dieses Glied noch eine Verdrehung der Lenker gegeneinander zulassen. Kfz.-Technik until the summer of 1973 The above-mentioned axle element is used for Wheel guidance on driven and non-driven axles. It is in principle of two wishbones connected by a hinge-like link, the allows only one bend in the plane of the handlebars. In addition, this link must still allow a rotation of the handlebars against each other.

Seine Radführungseigenschaften erhält das Element erst nach Montage der freien Schenkel ans Fahrzeug oder an eine starre Achse.The element receives its wheel guidance properties only after assembly the free leg on the vehicle or on a rigid axle.

Das obenerwähnte Verbindungsglied kann aus einem Stahlblech hergestellt werden. Dabei werden die quer zur Fahrzeuglängsachse liegenden Schenkel der Dreieckslenker torsionsschlaff ausgebildet und ermöglichen im ausreichendem Maße die gegenseitige Verdrehung der Dreieckslenker bei einseitiger Einfederung.Aus statischen Gründen ist die Mitte relativ biegeschlaff,aber die torsionssteifste Stelle der Querverbindung. Bei einseitiger Einfederung tritt hier eine minimale Biegung im Rahmen der Materialelastizität auf,wodurch sonst auftretende Biege spannungen um die Hochachse vermieden werden.The above-mentioned link can be made of a steel sheet will. The legs of the wishbones, which are transverse to the longitudinal axis of the vehicle, become Torsionally slack and enable the mutual to a sufficient extent Twisting of the wishbones with one-sided deflection for static reasons the middle is relatively slack, but the most torsionally stiff point of the cross connection. In the case of one-sided deflection, there is a minimal bending within the scope of the material elasticity on, which otherwise occurring bending stresses around the vertical axis can be avoided.

Das gesamte Element kann aus einem Stück,zweigeteilt mit unsymmetrischer Überlappung nahe der Mitte und dreigeteilt hergestellt werden.The entire element can be made from one piece, split in two with unbalanced Overlap near the center and be made in three parts.

Bei der Herstellung aus drei Teilen kann als Querverbindung ein höherwertiger Stahl verwendet werden.When producing from three parts, a higher quality can be used as a cross connection Steel can be used.

Das Element kann,mit Achsschenkeln in den Zecken der Dreieckslenker versehen,als komplette Hinterachse bei frontgetriebenen Fahrzeugen Verwendung finden. In Verbindung mit einem Lenker zur Drehmomentaufnahme ist das Element in der Lage,eine starre Antriebsachse zu führen. Dabei muß das Element umgekehrt,d.h. mit den Ecken am Body und den freien Schenkeln an der Achse eingebaut werden.The element can, with steering knuckles in the ticks of the wishbone provided, find use as a complete rear axle in front-wheel drive vehicles. In conjunction with a handlebar for absorbing torque, the element is able to provide a guide rigid drive axle. The element must be reversed, i.e. with the corners be installed on the body and the free legs on the axle.

Zu: Beschreibung der Erfindung Radführungselement Dreieckslenker-Koppelachse Vorteile gegenüber herkömmlichen Konstruktionen 1.Äußerst billige Herstellung als Stahlblechpressteil 2.Statisch einwandfreie Durchbildung 3 .Bremsnickausgleich 4.Wenig Lagerstellen 5.Geringe LagerstellenTo: Description of the invention wheel guide element wishbone coupling axle Advantages over conventional constructions 1. Extremely cheap to manufacture as Pressed sheet steel part 2. Statically perfect design 3. Brake buckling compensation 4. Little Bearing points 5. Small bearing points

Claims (3)

Radführungselement Dreieckslenker- - Koppelachse Patentansprüche 1 Radführungselement Dreieckslenker- Koppelachse als Rad--und Achsführungselement in der Fahrzeugtechnik dadurch gekennzeichnet1 daß zwei Dreieckslenker durch ein Glied verbunden sind, das eine relative Verdrehung der Lenker um die Querachse und eine Biegung in der Ebene der Lenker ermöglicht. Wheel guide element wishbone - coupling axle claims 1 wheel guide element triangular link coupling axle as wheel and axle guide element in vehicle technology characterized1 that two wishbones through a Link are connected that a relative rotation of the handlebars about the transverse axis and allows a bend in the plane of the handlebars. 2.Radführungselement nach Anspruch 1, dadurch gekennzeichnet, daß das verbindende Glied aus einem geeignet profilierten Stahlblech besteht. 2.Radführungelement according to claim 1, characterized in that the connecting link consists of a suitably profiled sheet steel. 3.Radführungselement nach Anspruch 1, dadurch gekennzeichnet, daß es aus einem Stück, aus zwei Teilen und aus drei Teilen herstellbar ist. Bei der herstellung aus drei Teilen kann der Mittelsteg aus einem höherwertigen Stahl hergestellt werden. 3.Radführungelement according to claim 1, characterized in that it can be produced from one piece, from two parts and from three parts. In the Manufactured from three parts, the center bar can be made from higher quality steel will. LeerseiteBlank page
DE19752505124 1975-02-07 1975-02-07 Vehicle rear suspension frame - is of pressed steel with torsion absorbing middle section Pending DE2505124A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19757503682 DE7503682U (en) 1975-02-07 1975-02-07 Wheel guide element, wishbone coupling axle
DE19752505124 DE2505124A1 (en) 1975-02-07 1975-02-07 Vehicle rear suspension frame - is of pressed steel with torsion absorbing middle section

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752505124 DE2505124A1 (en) 1975-02-07 1975-02-07 Vehicle rear suspension frame - is of pressed steel with torsion absorbing middle section

Publications (1)

Publication Number Publication Date
DE2505124A1 true DE2505124A1 (en) 1976-08-26

Family

ID=5938320

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19757503682 Expired DE7503682U (en) 1975-02-07 1975-02-07 Wheel guide element, wishbone coupling axle
DE19752505124 Pending DE2505124A1 (en) 1975-02-07 1975-02-07 Vehicle rear suspension frame - is of pressed steel with torsion absorbing middle section

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19757503682 Expired DE7503682U (en) 1975-02-07 1975-02-07 Wheel guide element, wishbone coupling axle

Country Status (1)

Country Link
DE (2) DE7503682U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474963A1 (en) * 1980-02-06 1981-08-07 Volkswagenwerk Ag Lightweight rear subframe for front drive car - has fibre reinforced plastics with two support hinges
WO1999030914A1 (en) 1997-12-17 1999-06-24 Daimlerchrysler Ag Guiding device for a rigid axle in a motor vehicle
EP1057665A1 (en) * 1995-06-16 2000-12-06 ZF Lemförder Metallwaren AG Axle suspension for rigid axles in vehicles
WO2001034416A1 (en) * 1999-11-08 2001-05-17 Steyr Daimler Puch Fahrzeugtechnik Ag & Co Kg Rear-axle suspension for a commercial vehicle and vehicle with a rear-axle suspension of this type
WO2001045972A1 (en) * 1999-12-22 2001-06-28 ZF Lemförder Metallwaren AG Axle suspension for rigid axles of vehicles
DE102008062057B4 (en) * 2008-12-12 2016-09-29 Elisabeth Braun Axle assembly for a vehicle

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2474963A1 (en) * 1980-02-06 1981-08-07 Volkswagenwerk Ag Lightweight rear subframe for front drive car - has fibre reinforced plastics with two support hinges
DE3004194A1 (en) * 1980-02-06 1981-08-13 Volkswagenwerk Ag, 3180 Wolfsburg COMPOSITE OR COUPLING AXLE FOR MOTOR VEHICLES
EP1057665A1 (en) * 1995-06-16 2000-12-06 ZF Lemförder Metallwaren AG Axle suspension for rigid axles in vehicles
WO1999030914A1 (en) 1997-12-17 1999-06-24 Daimlerchrysler Ag Guiding device for a rigid axle in a motor vehicle
DE19756059A1 (en) * 1997-12-17 1999-07-01 Daimler Chrysler Ag Guide device for a motor vehicle rigid axle
DE19756059C2 (en) * 1997-12-17 2003-03-27 Daimler Chrysler Ag Guide device for a motor vehicle rigid axle
WO2001034416A1 (en) * 1999-11-08 2001-05-17 Steyr Daimler Puch Fahrzeugtechnik Ag & Co Kg Rear-axle suspension for a commercial vehicle and vehicle with a rear-axle suspension of this type
WO2001045972A1 (en) * 1999-12-22 2001-06-28 ZF Lemförder Metallwaren AG Axle suspension for rigid axles of vehicles
US6637762B2 (en) 1999-12-22 2003-10-28 ZF Lemförder Metallwaren AG Axle suspension for rigid axles of vehicles
DE102008062057B4 (en) * 2008-12-12 2016-09-29 Elisabeth Braun Axle assembly for a vehicle

Also Published As

Publication number Publication date
DE7503682U (en) 1977-09-29

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