DE628924C - Suspension of the wheel axles or wheels, especially for motor vehicles - Google Patents
Suspension of the wheel axles or wheels, especially for motor vehiclesInfo
- Publication number
- DE628924C DE628924C DEO21703D DEO0021703D DE628924C DE 628924 C DE628924 C DE 628924C DE O21703 D DEO21703 D DE O21703D DE O0021703 D DEO0021703 D DE O0021703D DE 628924 C DE628924 C DE 628924C
- Authority
- DE
- Germany
- Prior art keywords
- suspension
- lever
- rolling surface
- car body
- wheels
- 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
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
- B60G11/02—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only
- B60G11/04—Resilient suspensions characterised by arrangement, location or kind of springs having leaf springs only arranged substantially parallel to the longitudinal axis of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
- B60G5/04—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid
- B60G5/053—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid a leafspring being used as equilibration unit between two axle-supporting units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Description
Abfederung der Radachsen oder Räder, insbesondere für Kraftfahrzeuge Bei der den Gegenstand des Hauptpatents bildenden Achs- oder Radfederung ist die Wälzfläche des den Wagenkasten tragenden Hebels so ausgebildet, daß der Lastangriff im Leerzustand des Fahrzeuges an dem äußersten Ende der Wälzfläche erfolgt und die Stelle, an welcher der Wagenkasten auf der Wälzfläche ruht, bei jeder Vergrößerung der Last nach dem anderen Ende der Wälzfläche wandert. Die Anpassung der Federbeanspruchung an die Last erfolgt also stufenlos. Es hat sich nun als zweclnnäßig erwiesen, während des Leerzustandes keine Abwälzung eintreten zu lassen, also den Berührungspunkt zwischen Abwälzfläche und Wagenkasten für den Leerzustand auch bei stärkeren Stößen beizubehalten. Um dieses Ziel zu erreichen, wird die Federung nach dem Patent 610 493 erfindungsgemäß dahin abgeändert, daß am äußersten Ende des Hebels die Abwälzfläche mit einem stufenförmigen Ansatz- versehen wird, welcher während des Leerzustandes des Fahrzeugs auch bei starken Stößen die Stützfläche des Wagenkastens auf dem von der Achs- oder Radfeder getragenen Hebel bildet. Die Verlegung der Berührungsstelle zwischen Abwälzhebel und Wagenkasten in Richtung auf das an der Federmitte angreifende Hebelende erfolgt also erst dann, wenn eine gewisse Vergrößerung der Last erfolgt ist. Von diesem Augenblick an tritt die stufenlose, auf der Abwälzung beruhende Anpassung der Federbeanspruchung an die Last in Tätigkeit.Suspension of the wheel axles or wheels, especially for motor vehicles In the case of the axle or wheel suspension forming the subject of the main patent, the rolling surface of the lever carrying the car body is designed so that the load is applied to the outermost end of the rolling surface when the vehicle is empty and the point at which the car body rests on the rolling surface, migrates to the other end of the rolling surface with each increase in the load. The adjustment of the spring load to the load is therefore infinitely variable. It has now proven to be useful not to allow any rolling to occur during the empty state, i.e. to maintain the point of contact between the rolling surface and the car body for the empty state even in the event of stronger impacts. To achieve this goal, the suspension according to the patent 610 493 is modified according to the invention so that the rolling surface is provided with a stepped extension at the extreme end of the lever, which the support surface of the car body on the during the empty state of the vehicle even with strong impacts forms the lever carried by the axle or wheel spring. The relocation of the point of contact between the rolling lever and the car body in the direction of the lever end engaging the center of the spring therefore only takes place when the load has increased to a certain extent. From this moment on, the stepless adaptation of the spring load to the load, based on the rolling, comes into action.
Die Stufe, in deren Nähe die Krümmung der Abwälzfläche zweckmäßig abgeflacht ist, kann aus einer zum Teil übel: die Abwälzfläche vorstehenden Rolle, Walze o.Agl. bestehen.The step in the vicinity of which the curvature of the rolling surface is expedient is flattened, can result from a partially bad: the rolling surface protruding role, Roller or similar exist.
In der Zeichnung sind drei Ausführungsbeispiele der Erfindung dargestellt.Three exemplary embodiments of the invention are shown in the drawing.
Fig. i zeigt eine erste Ausführungsform einer Achsfederung gemäß der Erfindung. In den Fig. 2, 3 und 4'ist schematisch und in etwas größerem Maßstab die Wirkungsweise des stufenförmig-en Ansatzes des Abwälzhebels dargestellt.FIG. I shows a first embodiment of an axle suspension according to FIG Invention. 2, 3 and 4 'is schematic and on a somewhat larger scale the mode of action of the stepped approach of the rolling lever is shown.
Fig. 5 und 6 zeigen zwei andere Ausführungsformen des Erfindungsgegenstandes. Bei der in Fig. i dargestellten Achsfederung ist am Ende der Wälzfläche k des Hebels fein stufenförmiger Ansatz k, angeordnet, welches dadurch entstanden ist, daß die Kr ümm-ung der Wälzfläche k von 4 bis k3 etwas abgeflacht ist. Dieser Ansatz trägt den Wagenkasten während des Leerzustandes .des Fahrzeugs, was in Fig. 2 dargestellt ist. Sobald der Wagenkasten mit einer bestimmten Last beladen ist, setzt sich der Wagenkasten bei k3 auf die Wälzfläche k auf, und bei jeder Vergrößerung der Last wandert der Berührungspunkt k,1 zwischen dem Wagenkasten 'und der Wälzfläche k weiter nach rechts, wie Fig. q. erkennen läßt. Während des Leerzustandes des Fahrzeugs bleibt der Wagenkasten auch bei stärkeren Stößen auf dem Ansatz k1, da ein genügend großer Spielraums vorhanden ist, welcher einen gewissen Hub- des Wagenkastens und der Federung ermöglicht, ohne daß die Abwälzung eintritt.FIGS. 5 and 6 show two other embodiments of the subject matter of the invention. In the axle suspension shown in FIG. I, a finely stepped extension k is arranged at the end of the rolling surface k of the lever, which is caused by the fact that the curvature of the rolling surface k is somewhat flattened from 4 to k3. This approach supports the car body during the empty state of the vehicle, which is shown in FIG. As soon as the car body is loaded with a certain load, the car body sits on the rolling surface k at k3, and with each increase in the load, the contact point k, 1 between the car body 'and the rolling surface k moves further to the right, as shown in FIG. Q . reveals. During the empty condition of the vehicle, the car body remains on the extension k1 even in the event of strong impacts, since there is a sufficiently large margin which allows a certain lifting of the car body and the suspension without the rolling off occurring.
Es liegt auf der Hand, daß die Wälzfläche k und der Ansatz auch am Wagenkasten angeordnet sein können.It is obvious that the rolling surface k and the approach also on Car body can be arranged.
Bei der in Fig. 5 dargestellten Ausführungsform ist das mit dem Ansatz versehene Ende des Abwälzhebels t als Lager für einen Bolzen tn ausgebildet, der Lenkern zur Verbindung des Endes der Achs- oder Radfeder a mit dem Hebel f trägt. Die obren Enden können so ausgestaltet sein, daß sie Teile des Ansatzes oder den Ansatzselbst bilden.In the embodiment shown in FIG. 5, this is with the approach provided end of the rolling lever t designed as a bearing for a bolt tn, the Links to the connection of the end of the axle or wheel spring a with the lever f carries. The upper ends can be designed so that they are parts of the approach or the Form approach yourself.
Wie Fig. 6 zeigt, kann der Ansatz aus einer Rolle o, Walze o.. dgl. bestehen. Auch hier kann das Ehde der Feder a durch Lenker mit dem- Hebel f verbunden sein. Zweckmäßig greifen diese Lenker an dem Bolzen der Rolle o an.As Fig. 6 shows, the approach from a roll o, roller o .. the like. exist. Here, too, the end of the spring a can be connected to the lever f by means of a handlebar be. Appropriately, these links attack the bolt of the roller o.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEO21703D DE628924C (en) | 1934-03-06 | 1935-03-05 | Suspension of the wheel axles or wheels, especially for motor vehicles |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE422458X | 1934-03-06 | ||
DEO21703D DE628924C (en) | 1934-03-06 | 1935-03-05 | Suspension of the wheel axles or wheels, especially for motor vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE628924C true DE628924C (en) | 1936-04-20 |
Family
ID=25916913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEO21703D Expired DE628924C (en) | 1934-03-06 | 1935-03-05 | Suspension of the wheel axles or wheels, especially for motor vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE628924C (en) |
-
1935
- 1935-03-05 DE DEO21703D patent/DE628924C/en not_active Expired
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