DE537269C - Device, especially for motor vehicles, for holding the carriage frame in a position parallel to the wheel axis - Google Patents

Device, especially for motor vehicles, for holding the carriage frame in a position parallel to the wheel axis

Info

Publication number
DE537269C
DE537269C DE1930537269D DE537269DD DE537269C DE 537269 C DE537269 C DE 537269C DE 1930537269 D DE1930537269 D DE 1930537269D DE 537269D D DE537269D D DE 537269DD DE 537269 C DE537269 C DE 537269C
Authority
DE
Germany
Prior art keywords
frame
holding
motor vehicles
wheel axis
position parallel
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
Application number
DE1930537269D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE537269C publication Critical patent/DE537269C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00Oxides or oxyacids of halogens; Salts thereof
    • C01B11/04Hypochlorous acid
    • C01B11/06Hypochlorites
    • C01B11/064Hypochlorites of alkaline-earth metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/04Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally mechanically, e.g. having frictionally-engaging springs as damping elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02Interconnection 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
    • B60G21/04Interconnection 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
    • B60G21/05Interconnection 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
    • B60G21/055Stabiliser bars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G9/00Resilient suspensions of a rigid axle or axle housing for two or more wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/30Rigid axle suspensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/30Rigid axle suspensions
    • B60G2200/34Stabilising mechanisms, e.g. for lateral stability
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/30Rigid axle suspensions
    • B60G2200/34Stabilising mechanisms, e.g. for lateral stability
    • B60G2200/345Stabilising mechanisms, e.g. for lateral stability with an axle suspended by two pivoted rods in "X"-arrangement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/421Pivoted lever mechanisms for mounting suspension elements, e.g. Watt linkage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)

Description

Das Schleudern der Kraftfahrzeuge wird bekanntlich in der Hauptsache dadurch hervorgerufen, daß der Fahrzeugrahmen gegenüber dem Radgestell durch plötzlich eintretende Belastungsunterschiede an den beiden Seiten des Radgestells in Querschwingungen gerät. Man hat daher bereits vorgeschlagen, den Fahrzeugrahmen mit der Hinterradachse durch Schwinghebel, wie z. B. zwei scherenartig zusammengelenkte Hebel, derart zu verbinden, daß einseitig auftretende Annäherungen zwischen diesen Teilen zwangläufig die gleiche Bewegung auf der anderen Fahrzeugseite herbeiführen, daß also Fahrzeugrahmen und Radgestell immer genau parallel gehalten werden. Dieser Gedanke ist grundsätzlich richtig, und auf ihm beruht auch die vorliegende Erfindung, aber die bisher bekannten Anordnungen haben zu keinem praktischen Erfolge geführt, und zwar aus folgendem Grunde: Man hat bisher übersehen, daß eine derartige Einrichtung nur dann wirksam sein kann, wenn der Belastungsausgleich zwischen den beiden Fahrzeugseiten augenblicklich eintritt. Jede Verzögerung des Ausgleiches ist gleichbedeutend mit völligem Versagen der Einrichtung, denn wenn die Ouerschwingung erst eingesetzt hat, kann sie wegen der entstandenen großen lebendigen Kräfte nicht mehr aufgehalten werden. Es kommt also darauf an, das Hebelsystem zwischen Fahrzeugrahmen und Radgestell so anzubringen, daß es vollkommen frei spielen kann, auch wenn der Fahrzeugrahmen sich in der Längsrichtung des Wagens gegenüber dem Radgestell verschiebt, denn eine solche Verschiebung findet gerade immer dann statt, wenn man die Wirkung des Hebelsystems am dringendsten braucht. Letzteres ist ohne weiteres verständlich, wenn man bedenkt, daß beim plötzlichen Ablenken des Wagens in eine Kurve oder beim plötzlichen Bremsen —■ den Hauptanlässen des Schleuderns — immer eine Verzögerung der Bewegung des Radgestells eintritt und daher der abgefederte Rahmen infolge der lebendigen Kraft gegenüber dem Radgestell nach vorn schießt. Bei den bekannten Anordnungen hat diese Längsschwingung des Fahrzeugrahmens das freie Spiel des Hebelsystems beeinträchtigt, so daß es nur mit Verzögerung, d. h. praktisch überhaupt nicht, zur Wirkung kam.It is well known that the skidding of motor vehicles is mainly caused by that the vehicle frame compared to the wheel frame due to sudden differences in load on the two sides of the wheel frame gets into transverse vibrations. It has therefore already been proposed that Vehicle frame with the rear axle by rocker arms, such. B. two articulated like scissors Lever to connect in such a way that unilateral approaches between these parts inevitably produce the same movement bring about on the other side of the vehicle, that is, the vehicle frame and wheel frame always be kept exactly parallel. This thought is fundamentally correct, and the present invention is also based on it, but have the arrangements known up to now has not led to any practical success, for the following reason: So far, it has been overlooked that such a device can only be effective if the load balancing occurs instantly between the two sides of the vehicle. Any delay in the Compensation is synonymous with complete failure of the facility, because if the When the outer oscillation has only set in, it can become alive because of the large livelihoods that have arisen Forces can no longer be stopped. So it depends on the lever system between To attach the vehicle frame and wheel frame so that it can play completely freely, too when the vehicle frame is in the longitudinal direction of the car opposite the wheel frame shifts, because such a shift always takes place when the action of the lever system is most urgently needed needs. The latter is understandable without further ado when you consider that if the car is suddenly deflected into one Curve or sudden braking - ■ the main reasons for skidding - always one There is a delay in the movement of the wheel frame and therefore the sprung frame shoots forward as a result of the living force in relation to the wheel frame. With the known Arrangements has this longitudinal oscillation of the vehicle frame affected the free play of the lever system, so that it only with delay, d. H. practically no effect at all.

Nach der Erfindung wird das freie Spiel des Hebelsystems auch bei Längsschwingungen des Fahrzeugrahmens dadurch ermöglicht, daß man zur Erzwingung ständiger Parallelität von Fahrzeugrahmen und Fahrgestell zwei in bekannter Weise mittels eines Zapfens scherenartig zusammengelenkte Hebel verwendet, deren Enden gelenkig mit Büchsen versehen sind, die auf zylindrischen Stangen gleiten, welche am Fahrzeugrahmen und am Fahrgestell starr befestigt sind.According to the invention, the free play of the lever system is even with longitudinal vibrations of the Vehicle frame made possible by the fact that to enforce constant parallelism of Vehicle frame and chassis two scissors-like in a known manner by means of a pin uses articulated levers, the ends of which are articulated with bushings, which slide on cylindrical rods which are rigid on the vehicle frame and on the chassis are attached.

In der Zeichnung ist eine Ausführungsform des Erfindungsgegenstandes dargestellt. Es zeigtThe drawing shows an embodiment of the subject matter of the invention. It shows

Abb. ι den Aufriß der ganzen Vorrichtung, Abb. 2 die Stirnansicht eines Einzelteils,Fig. Ι the elevation of the entire device, Fig. 2 the front view of an individual part,

Abb. 3 einen anderen Einzelteil in größerem Maßstabe, von oben gesehen.Fig. 3 shows another part on a larger scale, seen from above.

Zur Anbringung der Vorrichtung an einem Kraftwagen ist an der Hinterradachse a, parallel ίο zu ihr, beiderseits mittels Schuhen δ eine zylindrische Stange c starr befestigt, und senkrecht über ihr ist eine gleiche Stange d beiderseits am Rahmen e fest angebracht. Die eigentliche Vorrichtung besteht aus den beiden Hebeln f und g, die in der Mitte mittels des Zapfens h zusammengelenkt sind und an deren Enden mittels Zapfen i Büchsen k schwingbar angeordnet sind, die auf den Stangen c und d gleiten. Die auf der Stange d gleitenden Büchsen sind durch Pufferfedern ι gegen den Rahmen e elastisch abgestützt.To attach the device to a motor vehicle, a cylindrical rod c is rigidly attached to the rear wheel axle a, parallel to it, on both sides by means of shoes δ, and an identical rod d is firmly attached to both sides of the frame e vertically above it. The actual device consists of the two levers f and g, which are articulated in the middle by means of the pin h and at the ends of which are pivotably arranged by means of pins i bushes k , which slide on the rods c and d. The bushes sliding on the rod d are elastically supported against the frame e by buffer springs ι.

Die Wirkung der Vorrichtung ist aus der Zeichnung ohne weiteres zu erkennen. Jede gegenseitige Annäherung oder Entfernung von Rahmen und Hinterachse auf der einen Wagenseite wird zwangläufig und augenblicklich auf die andere Wagenseite übertragen. Da sich die Büchsen k auf den Stangen c und d frei drehen, können die Längsschwingungen des Rahmens das freie Spiel der Hebel nicht behindern.The effect of the device can be easily seen from the drawing. Every mutual approach or distance between the frame and the rear axle on one side of the car is automatically and instantaneously transferred to the other side of the car. Since the bushes k rotate freely on the rods c and d , the longitudinal vibrations of the frame cannot hinder the free play of the levers.

Die Hebel f und g bestehen in Wirklichkeit aus Gruppen von Hebeln (Abb. 2 und 3). Zwischen die einzelnen Hebel sind Reibungsscheiben m eingelegt. Durch die Mutter η des Bolzens h ist man in der Lage, den Reibungsdruck nach Belieben einzustellen, und man erhält auf diese einfache Weise eine sehr wirksame Stoßdämpfung.Levers f and g actually consist of groups of levers (Fig. 2 and 3). Friction disks m are inserted between the individual levers. The nut η of the bolt h enables the frictional pressure to be adjusted as desired, and very effective shock absorption is obtained in this simple manner.

Claims (1)

Patentanspruch :Claim: Vorrichtung, insbesondere für Kraftfahrzeuge, zum Halten des Wagenrahmens in zur Radachse annähernd paralleler Lage mittels am Rahmen und am Radgestell gelenkig angreifender, scherenartig miteinander verbundener Hebel, dadurch gekennzeichnet, daß die Enden der Hebel (f, g) an Büchsen (k) angelenkt sind, die auf am Wagenrahmen und am Radgestell starr befestigten zylindrischen Führungen (c, d) in der Querrichtung des Wagens gleitbar angeordnet sind.Device, in particular for motor vehicles, for holding the wagon frame in a position approximately parallel to the wheel axis by means of scissors-like interconnected levers that engage the frame and the wheel frame in an articulated manner, characterized in that the ends of the levers (f, g) are hinged to bushings (k) which are slidably arranged in the transverse direction of the car on cylindrical guides (c, d) rigidly attached to the car frame and to the wheel frame. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1930537269D 1931-01-15 1930-07-30 Device, especially for motor vehicles, for holding the carriage frame in a position parallel to the wheel axis Expired DE537269C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1389/31A GB363856A (en) 1931-01-15 1931-01-15 Improvements in and relating to devices for avoiding side sways of spring supported chassis frames

Publications (1)

Publication Number Publication Date
DE537269C true DE537269C (en) 1931-10-31

Family

ID=9721133

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930537269D Expired DE537269C (en) 1931-01-15 1930-07-30 Device, especially for motor vehicles, for holding the carriage frame in a position parallel to the wheel axis

Country Status (4)

Country Link
BE (1) BE375081A (en)
DE (1) DE537269C (en)
FR (1) FR705893A (en)
GB (1) GB363856A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655748B1 (en) * 1965-06-17 1971-02-25 Willetts Elwood Hughes Wheel suspension for two associated wheels of a vehicle
IT201800002490A1 (en) * 2018-02-08 2019-08-08 Fabio Fratini Anti-roll system for vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612503A (en) * 1968-09-26 1971-10-12 Gene S Tanno Vehicle stabilizer device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1655748B1 (en) * 1965-06-17 1971-02-25 Willetts Elwood Hughes Wheel suspension for two associated wheels of a vehicle
IT201800002490A1 (en) * 2018-02-08 2019-08-08 Fabio Fratini Anti-roll system for vehicle
WO2019155502A1 (en) * 2018-02-08 2019-08-15 Fratini Fabio Anti-roll system for vehicles

Also Published As

Publication number Publication date
FR705893A (en) 1931-06-16
BE375081A (en) 1900-01-01
GB363856A (en) 1931-12-31

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