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DE1780616A1 - Arrangement of springs and dampers on motor vehicles - Google Patents

Arrangement of springs and dampers on motor vehicles

Info

Publication number
DE1780616A1
DE1780616A1 DE19591780616 DE1780616A DE1780616A1 DE 1780616 A1 DE1780616 A1 DE 1780616A1 DE 19591780616 DE19591780616 DE 19591780616 DE 1780616 A DE1780616 A DE 1780616A DE 1780616 A1 DE1780616 A1 DE 1780616A1
Authority
DE
Germany
Prior art keywords
wishbones
hand
car body
springs
arrangement
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
DE19591780616
Other languages
German (de)
Inventor
Herbert Dr-Ing Habil Maruhn
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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
Priority to DED21444A priority Critical patent/DE1047034B/en
Priority to FR1199954D priority patent/FR1199954A/en
Priority to GB2722858A priority patent/GB836511A/en
Priority to US762540A priority patent/US3024041A/en
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Priority to DE19591780616 priority patent/DE1780616A1/en
Publication of DE1780616A1 publication Critical patent/DE1780616A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/16Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase
    • B60G13/18Resilient suspensions characterised by arrangement, location or type of vibration dampers having dynamic absorbers as main damping means, i.e. spring-mass system vibrating out of phase combined with energy-absorbing means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20Type of damper
    • B60G2202/25Dynamic damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/15Mounting of subframes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10Mounting of suspension elements
    • B60G2204/18Mounting of vehicle engines

Landscapes

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

Description

Daimler-Benz Aktiengesellschaft Daim U Daimler-Benz Aktiengesellschaft Daim U

Stuttgart-Untertürkheim Aktenzeichen:Stuttgart-Untertürkheim file number:

P 10 kj 03*1·. 5-21 2. Febr. 1970P 10 kj 03 * 1 ·. 5-21 Feb. 2, 1970

Anordnung der Federn und Dämpfer an KraftfahrzeugenArrangement of springs and dampers on motor vehicles

Die Erfindung bezieht sich auf eine Anordnung der Federn und Dämpfer an aus übereinanderliegenden Dreieckslenkern bestehenden Radführungs gliedern für gelenkte Räder von Kraftfahrzeugen, bei denen die Dreieckslenker an einem gegenüber der Fahrzeugmasse, dem Hauptrahmen mit Wagenkasten oder dem selbsttragenden Wagenkasten nachgiebig gelagerten Hilfsrahmen, Fahrschemel od.dgl. Zwischenglied angeordnet sind.The invention relates to an arrangement of the springs and dampers on wheel guides consisting of triangular links one on top of the other divide for steered wheels of motor vehicles, in which the wishbones on one that is flexibly mounted in relation to the vehicle mass, the main frame with the car body or the self-supporting car body Subframe, subframe or the like. Intermediate member are arranged.

Der Erfindung liegt die Aufgabe zugrunde, die Anordnung derart auszubilden, daß die Fahrsicherheit beeinträchtigende Schwingungen der gelenkten Räder und der Vorderachse vermieden werden.The invention is based on the object of designing the arrangement in such a way that that the driving safety impairing vibrations of the steered wheels and the front axle are avoided.

Die gestellte Aufgabe wird erfindungsgemäß durch die Kombination der folgenden Merkmale gelöst:According to the invention, the set object is achieved by the combination solved the following features:

a) die Dreieckslenker sind mindestens annähernd parallel geführt,a) the wishbones are at least approximately parallel,

b) die Federn stützen 3ich einerseits an den Dreieckslenkern und andererseits an dem Zwischenglied ab undb) the springs are supported on the one hand on the wishbones and on the other hand on the intermediate link

c) die als hydraulische Teleskopstoßdämpfer ausgebildeten Stoßdämpfer stützen sich einerseits an den Dreieckslenkern in Radnähe und andererseits an der abgefederten Masse des Fahrzeuges ab, z.B. an dem Hauptrahmen mit Wagenkasten oder dem selbsttragenden Wagenkasten.c) the shock absorbers designed as hydraulic telescopic shock absorbers are supported on the one hand on the wishbones near the wheel and on the other hand on the sprung mass of the vehicle off, e.g. on the main frame with the car body or the self-supporting car body.

109848/0568109848/0568

- 2 - Palm fr/ - 2 - Palm fr /

Durch die Erfindung wird in vorteilhafter-Weise ohne baulichen Mehraufwand erreicht, daß alle gegenüber der Hauptmasse des Fahrzeuges nachgiebig aufgehängten Teile bezüglich eintretender Schwingungen, auch der Schwingungen zwischen dein Zwi schengl ied und der Hauptmasse, erfaßt werden. Diese Schwingungen verursachen Bewegungen der gelenkten Räder, die schließlich Kreiselkräfte und damit die gefürchteten, sich unvorteilhaft auf die Lenkung auswirkenden Flattersclwingungen hervorrufen. Sind die Stoßdämpfer aber unter Umgehung des Zwischenglieds am Hauptrahmen angelenkt, dann werden Schwingungen des Zwischenglieds unterbunden un.fl Fl π tterschwingüngen verursachende Kreiselkräfte können nicht auftreten. Ein ohnehin vorhandenes Bauelement übt demnach eine Doppelfunktion aus. Die Stoßdämpfer dämpfen die durch die Radfederung ermöglichten Auf- und Abbewegungen der Räder und verhindern gleichzeitig Flatterschwingungen der gelenkten Räder.The invention is advantageous -without structural Additional effort achieved that all parts that are flexibly suspended in relation to the main mass of the vehicle with regard to occurring vibrations, the vibrations between your intermediate link and the main body can also be recorded. These vibrations cause movements of the steered wheels, which ultimately have gyroscopic forces and thus cause the dreaded fluttering, which has an unfavorable effect on the steering. But the shock absorbers are under Bypassing the intermediate link is articulated on the main frame, then vibrations of the intermediate link are prevented and flutter vibrations causing gyroscopic forces cannot occur. An already existing one The component therefore has a double function. The shock absorbers dampen the up and down movements made possible by the wheel suspension of the wheels and at the same time prevent fluttering of the steered wheels.

In der Zeichnung ist der Gegenstand der Erfindung in einem Ausführungsbeispiel schematisch dargestellt.In the drawing, the subject of the invention is in one embodiment shown schematically.

Die gelenkten Laufräder 1 an der Vorderachse eines Kraftwagens sind mittels der unteren Dreiecklenker 2 und der oberen Dreiecklenker 3 an dem als Hilfsrahmen ausgebildeten Zwischenglied k angelenkt. Die Dreiecklenker sind mindestens annähernd parallel geführt. Die Federn 5 stützen sich an den unteren Dreiecklenkern 2 und an dem Zwischenglied h ab, das mit der Hauptmasse 6 des Fahrzeuges, z.B. mit dem Hauptrahmen mit Wagenkasten, mit elastischen Gliedern 7 verbunden ist. Die als hydraulische Teleskopstoßdämpfer ausgebildeten Dämpfer 8 stehen einerseits an den Anlenkstellen 9 in der Nähe der Laufräder 1 mit den oberen Dreiecklenkern 3 und andererseits direkt mit der Hauptmasse 6 des Fahrzeuges an den Anlenkstellen 10 in Verbindung, so daß sowohl Schwingungen der elastischen Glieder 7 zwischen dem Zwischenglied k und der Hauptmasse 6 als auch Schwingungen des Zwischengliedes k, die Bewegungen der gelenkten Laufräder 1 und damit Kreiselkräfte und Flatterschwingungen hervorrufen, einer wirkungsvollen Dämpfung unterliegen.The steered running wheels 1 on the front axle of a motor vehicle are articulated by means of the lower wishbones 2 and the upper wishbones 3 on the intermediate member k designed as a subframe. The wishbones are at least approximately parallel. The springs 5 are supported on the lower wishbones 2 and on the intermediate member h , which is connected to the main mass 6 of the vehicle, for example to the main frame with the car body, with elastic members 7. The designed as hydraulic telescopic shock absorbers 8 are on the one hand at the articulation points 9 near the wheels 1 with the upper wishbones 3 and on the other hand directly with the main mass 6 of the vehicle at the articulation points 10, so that both vibrations of the elastic members 7 between the Intermediate member k and the main mass 6 as well as vibrations of the intermediate member k, which cause movements of the steered wheels 1 and thus gyroscopic forces and flutter vibrations, are subject to effective damping.

1üai)A8/0568 BAD1üai) A8 / 0568 BAD

Claims (1)

- 3 - Daim k TOOA /k - 3 - Daim k TOOA / k Patentanspruch .Claim. Anordnung der Federn und Dämpfer an aus übereinanderliegenden Drei eckslenlcern bestehenden Radführungsgliedern für gelenkte Räder Λ'οη Kraftfahrzeugen, bei denen die Dreieckslenker an einem gegenüber der Fahrzeugmasse, dem Hauptrahmen mit Wagenkasten oder dem selbsttragenden Wagenkasten nachgiebig gelagerten Hilfsrahmen, Fahrschemel od.dgl. Zwischenglied angeordnet sind, das gegebenenfalls das Antriebsaggregat und oder wesentliche Teile davon ganz oder teilweise trägt, gekennzeichnet durch di <ϊ Kombination der folgenden Merkmale:Arrangement of the springs and dampers on superimposed three eckslenlcern existing wheel guide members for steered wheels Λ'οη motor vehicles, in which the wishbones on a subframe, subframe or the like, which is flexibly mounted in relation to the vehicle mass, the main frame with the car body or the self-supporting car body. Intermediate member are arranged, which optionally carries the drive unit and / or essential parts thereof in whole or in part, characterized by the combination of the following features: a) die Dreieckslenker sind mindestens annähernd parallel geführt,a) the wishbones are at least approximately parallel, b) die Federn stützen sich einerseits an den Dreieckslenkern und andererseits an dem Zwischenglied ab undb) the springs are supported on the one hand on the wishbones and on the other hand on the intermediate member from and c) die als hydraulische Teleskopstoßdämpfer ausgebildeten Stoßdämpfer stützen sich einerseits an den Dreieckslenkern in Radnähe und andererseits an der abgefederten Masse des Fahrzeuges ab, z.B. dem Hauptrahmen mit Wagenkasten oder dem selbsttragenden Wagenkasten. c) the shock absorbers designed as hydraulic telescopic shock absorbers are supported on the one hand on the wishbones near the wheel and on the other hand on the sprung mass of the vehicle, e.g. the main frame with the car body or the self-supporting car body. 10 9848/0 56810 9848/0 568 Le e rs e i t eRead more
DE19591780616 1955-10-06 1959-12-19 Arrangement of springs and dampers on motor vehicles Pending DE1780616A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DED21444A DE1047034B (en) 1955-10-06 1955-10-06 Arrangement of springs and dampers on motor vehicles
FR1199954D FR1199954A (en) 1959-12-19 1958-07-18 Mounting of springs and shock absorbers on motor cars
GB2722858A GB836511A (en) 1959-12-19 1958-08-25 Improvements relating to vehicle suspensions
US762540A US3024041A (en) 1958-09-22 1958-09-22 Wheel suspension for motor vehicles
DE19591780616 DE1780616A1 (en) 1959-12-19 1959-12-19 Arrangement of springs and dampers on motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19591780616 DE1780616A1 (en) 1959-12-19 1959-12-19 Arrangement of springs and dampers on motor vehicles

Publications (1)

Publication Number Publication Date
DE1780616A1 true DE1780616A1 (en) 1971-11-25

Family

ID=5704492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19591780616 Pending DE1780616A1 (en) 1955-10-06 1959-12-19 Arrangement of springs and dampers on motor vehicles

Country Status (3)

Country Link
DE (1) DE1780616A1 (en)
FR (1) FR1199954A (en)
GB (1) GB836511A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7101116A (en) * 1971-01-28 1972-08-01
DE19619865C2 (en) * 1996-05-17 1999-07-29 Mak System Gmbh Convertible road and off-road vehicle
GB0917361D0 (en) 2009-10-05 2009-11-18 Agco Sa Utility vehicle cab suspension

Also Published As

Publication number Publication date
FR1199954A (en) 1959-12-17
GB836511A (en) 1960-06-01

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