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DE1101181B - Spring arrangement for pendularly suspended motor vehicle wheels - Google Patents

Spring arrangement for pendularly suspended motor vehicle wheels

Info

Publication number
DE1101181B
DE1101181B DEV15376A DEV0015376A DE1101181B DE 1101181 B DE1101181 B DE 1101181B DE V15376 A DEV15376 A DE V15376A DE V0015376 A DEV0015376 A DE V0015376A DE 1101181 B DE1101181 B DE 1101181B
Authority
DE
Germany
Prior art keywords
spring
motor vehicle
vehicle wheels
spring arrangement
wishbone
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
DEV15376A
Other languages
German (de)
Inventor
Dipl-Ing Karl-Ernst Knappe
Fritz Glapiak
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.)
Automobilwerk Eisenach GmbH
Original Assignee
Automobilwerk Eisenach GmbH
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 Automobilwerk Eisenach GmbH filed Critical Automobilwerk Eisenach GmbH
Priority to DEV15376A priority Critical patent/DE1101181B/en
Publication of DE1101181B publication Critical patent/DE1101181B/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/021—Spring characteristics, e.g. mechanical springs and mechanical adjusting means the mechanical spring being a coil spring
    • 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
    • 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
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/14—Independent suspensions with lateral arms
    • B60G2200/144—Independent suspensions with lateral arms with two lateral arms forming a parallelogram
    • 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
    • B60G2204/124—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
    • B60G2204/127—Mounting of springs or dampers with the mounting of springs or dampers moving so that the direction of the related force vector can be changed, thus contributing to a variation of the loading of the wheel
    • 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
    • B60G2204/43—Fittings, brackets or knuckles
    • 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

Landscapes

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

Description

Federanordnung für pendelnd aufgehängte Kraftfahrzeugräder Die Erfindung bezieht sich auf eine Federanordnung für pendelnd aufgehängte Kraftfahrzeugräder, bei der zwischen dem fest mit dem Fahrgestellrahmen verbundenen Querträger und einem mit dem Radträger verbundenen Querlenker eine Schraubenfeder angeordnet ist, deren bewegliche Anlenkung aus einem Federkorb besteht, dessen Anlenkung innerhalb der beiderseitigen Federabstützungen liegt.Spring arrangement for pendularly suspended motor vehicle wheels The invention relates to a spring arrangement for pendularly suspended motor vehicle wheels, in the case of the cross member, which is firmly connected to the chassis frame, and a A helical spring is arranged with the wishbone connected to the wheel carrier, the movable linkage consists of a spring cage whose linkage is within the spring supports on both sides.

Bei einer bekannten Federaufhängung der eingangs beschriebenen Art hat man die Schraubenfeder zwischen zwei Federtellern angeordnet, die zentral eine Durchprägung in das Innere der Feder aufweisen, in deren Enden die Federteller jeweils abgestützt sind.In a known spring suspension of the type described above you have arranged the coil spring between two spring plates, the central one Have embossing in the interior of the spring, in the ends of which the spring plates each are supported.

Bei Federanordnungen dieser Art gleichen die Federteller nur einen sehr geringen Schwenkbereich der Feder aus. Bei größerem Ausschwenken der Schraubenfeder, wie es bei Kraftfahrzeugen vorkommt, berührt die Abstützung die Flanken der Durchprägung, so, daß die Feder zwangsweise ausgeknickt wird.In the case of spring arrangements of this type, the spring plates only resemble one very small swivel range of the spring. If the helical spring is swiveled out more, As happens in motor vehicles, the support touches the flanks of the embossing, so that the spring is forcibly buckled.

Bei geringerem Ausschwenken kann es bei schwingender Belastung vorkommen, daß der Federteller mit seiner Durchprägung von der Abstützung abgleitet oder zumindest exzentrisch belastet wird, so daß die Feder der vorbestimmten Federkennlinie nicht folgt.With less swiveling it can happen with swinging load, that the spring plate slides with its impression of the support or at least is loaded eccentrically, so that the spring of the predetermined spring characteristic does not follows.

Der Erfindung liegt die Aufgabe zugrunde, bei Federanordnungen der eingangs geschilderten Art eine Schraubenfeder derart zu lagern, daß diese Nachteile vermieden werden und daß die Schraubenfeder stets über ihre Längsmittelachse - der vorbestimmten Federkennlinie folgend - voll belastbar ist.The invention is based on the object of the spring assemblies initially described type to store a coil spring in such a way that these disadvantages can be avoided and that the coil spring always on its longitudinal center axis - the following a predetermined spring characteristic - is fully resilient.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß bei Federanordnungen der eingangs beschriebenen Art der das ausschwingbare Federende der Schraubenfeder umschließende Federkorb über fest an dessen Außenseite angebrachte, einander diametral gegenüberliegende Bolzen in Lagern des Querlenkers angelenkt ist.According to the invention the object is achieved in that in spring arrangements of the type described at the beginning of the swing-out spring end of the helical spring enclosing spring basket over firmly attached to the outside, diametrically opposite each other opposite bolt is hinged in bearings of the wishbone.

Ein Ausführungsbeispiel ist an Hand von Zeichnungen näher erläutert. Es zeigt Fig.1 eine schematische Darstellung der Federanordnung, Fig. 2 eine vergrößerte Darstellung des Federkorbes im Schnitt gemäß der Linie A-B nach Fig. 1.An exemplary embodiment is explained in more detail with reference to drawings. FIG. 1 shows a schematic representation of the spring arrangement, FIG. 2 an enlarged one Illustration of the spring cage in section along the line A-B of FIG. 1.

An dem Querträger 1 sind ein oberer Dreieckslenker 2 und ein unterer Dreieckslenker 3 angelenkt. Der obere Dreieckslenker 2 nimmt zwischen seinen beiden Schenkeln über Bolzen 4 einen Federkorb 5 pendelnd auf. Die in dem Dreieckslenker 2 eingebrachten Lagerstellen 6 sind mit einer Gummiauskleidung 7 versehen. Die sich gegen den Querträger 1 über einen festen Federteller 8 abstützende Schraubenfeder 9 taucht mit einem Teil ihrer Länge in den Federkorb 5 ein. Durch die Anordnung der Bolzen 4 zwischen den Federabstützungen, wie beispielsweise Federteller 8 und Federkorb 5, stellt sich unter der Belastung der Schraubenfeder 9 der Federkorb 5 der Mittelachse der Schraubenfeder 9 folgend selbststabilisierend ein.On the cross member 1 are an upper wishbone 2 and a lower one Wishbone 3 hinged. The upper wishbone 2 takes between its two Legs swinging on a spring cage 5 via bolts 4. The one in the wishbone 2 bearing points 6 introduced are provided with a rubber lining 7. Which against the cross member 1 via a fixed spring plate 8 supporting helical spring 9 dips into the spring cage 5 with part of its length. By the arrangement the bolt 4 between the spring supports, such as spring plates 8 and Spring cage 5, the spring cage arises under the load of the helical spring 9 5 following the central axis of the helical spring 9 in a self-stabilizing manner.

Der besondere Vorteil der erfindungsgemäßen Federanordnung besteht darin, daß in jedem Fall, d. h. auch bei extremen Belastungsfällen der Feder, eine einwandfreie Lagerung der Feder 9 ohne Ausknicken derselben gewährleistet ist, so daß diese stets über ihre Längsmittelachse - der vorbestimmten Federkennlinie folgend - voll belastbar ist. Die Aufhängung des Federkorbes 5 mittels der diametral gegenüberliegenden Bolzen 4 gewährleistet auch bei extremen Schwingungen der Schraubenfeder 9 eine sichere Federaufhängung.The particular advantage of the spring arrangement according to the invention consists in that in each case, i. H. even with extreme loads on the spring, one proper storage of the spring 9 is guaranteed without buckling the same, so that this always follows the predetermined spring characteristic along its longitudinal center axis - is fully resilient. The suspension of the spring cage 5 by means of the diametrically opposite Bolt 4 ensures even with extreme vibrations of the helical spring 9 a safe spring suspension.

Claims (1)

PATENTANSPRUCH: Federanordnung für pendelnd aufgehängte Kraftfahrzeugräder, bei der zwischen dem fest mit dem Fahrgestellrahmen verbundenen Querträger und einem mit dem Radträger verbundenen Querlenker eine Schraubenfeder angeordnet ist, deren bewegliche Anlenkung aus einem Federkorb besteht, dessen Anlenkung innerhalb der beiderseitigen Federabstützungen liegt, dadurch gekennzeichnet, daß der das ausschwingbare Federende der Schraubenfeder (9) umschließende Federkorb (5) über fest an dessen Außenseite angebrachte, einander diametral gegenüberliegende Bolzen (4) in Lagern (6, 7) des Querlenkers (2) angelenkt ist. In Betracht gezogene Druckschriften: Deutsche Patentschrift Nr. 698 524. PATENT CLAIM: Spring arrangement for pendularly suspended motor vehicle wheels, in which a helical spring is arranged between the cross member fixedly connected to the chassis frame and a wishbone connected to the wheel carrier, the movable linkage of which consists of a spring cage, the linkage of which is within the spring supports on both sides, characterized in that the spring cage (5 ) enclosing the swing-out spring end of the helical spring (9) is articulated in bearings (6, 7) of the wishbone (2) by means of diametrically opposed bolts (4) that are fixedly attached to the outside thereof. Documents considered: German Patent No. 698 524.
DEV15376A 1958-11-11 1958-11-11 Spring arrangement for pendularly suspended motor vehicle wheels Pending DE1101181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV15376A DE1101181B (en) 1958-11-11 1958-11-11 Spring arrangement for pendularly suspended motor vehicle wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV15376A DE1101181B (en) 1958-11-11 1958-11-11 Spring arrangement for pendularly suspended motor vehicle wheels

Publications (1)

Publication Number Publication Date
DE1101181B true DE1101181B (en) 1961-03-02

Family

ID=7574991

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV15376A Pending DE1101181B (en) 1958-11-11 1958-11-11 Spring arrangement for pendularly suspended motor vehicle wheels

Country Status (1)

Country Link
DE (1) DE1101181B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083184A3 (en) * 1981-12-24 1984-03-21 Ford Motor Company Limited Independent rear wheel suspension
US4458918A (en) * 1981-12-24 1984-07-10 Ford Motor Company Rear wheel suspension with a transverse leaf spring
US4458913A (en) * 1981-12-24 1984-07-10 Ford Motor Company Independent rear wheel suspension
CN102555716A (en) * 2010-12-18 2012-07-11 奥迪股份公司 Spring support for free-standing bearing spring of vehicle
DE102011106913A1 (en) * 2011-07-08 2013-01-10 Audi Ag Spring plate for supporting suspension spring of motor vehicle, has rotation pole that is pivotally mounted on wheel guide element, and is swingable along perpendicular rotational axes intersecting at common intersection point
FR2981885A1 (en) * 2011-10-27 2013-05-03 Peugeot Citroen Automobiles Sa Suspension arm for rear wheel-axle unit of car, has saddle comprising large continuous flange on circumference for surrounding spring, where depth of saddle allows receiving spring of suspension when saddle is compressed with block

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698524C (en) * 1938-04-17 1940-11-12 Fried Krupp Akt Ges Vehicle with independently supported wheels guided by handlebars

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698524C (en) * 1938-04-17 1940-11-12 Fried Krupp Akt Ges Vehicle with independently supported wheels guided by handlebars

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083184A3 (en) * 1981-12-24 1984-03-21 Ford Motor Company Limited Independent rear wheel suspension
US4458918A (en) * 1981-12-24 1984-07-10 Ford Motor Company Rear wheel suspension with a transverse leaf spring
US4458913A (en) * 1981-12-24 1984-07-10 Ford Motor Company Independent rear wheel suspension
CN102555716A (en) * 2010-12-18 2012-07-11 奥迪股份公司 Spring support for free-standing bearing spring of vehicle
DE102010055141A1 (en) * 2010-12-18 2012-08-02 Audi Ag Spring pad for a freestanding suspension spring of a motor vehicle
DE102011106913A1 (en) * 2011-07-08 2013-01-10 Audi Ag Spring plate for supporting suspension spring of motor vehicle, has rotation pole that is pivotally mounted on wheel guide element, and is swingable along perpendicular rotational axes intersecting at common intersection point
FR2981885A1 (en) * 2011-10-27 2013-05-03 Peugeot Citroen Automobiles Sa Suspension arm for rear wheel-axle unit of car, has saddle comprising large continuous flange on circumference for surrounding spring, where depth of saddle allows receiving spring of suspension when saddle is compressed with block

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