DE636123C - Wheel bearing with load compensation for twin wheels - Google Patents

Wheel bearing with load compensation for twin wheels

Info

Publication number
DE636123C
DE636123C DEK139541D DEK0139541D DE636123C DE 636123 C DE636123 C DE 636123C DE K139541 D DEK139541 D DE K139541D DE K0139541 D DEK0139541 D DE K0139541D DE 636123 C DE636123 C DE 636123C
Authority
DE
Germany
Prior art keywords
bearing
load compensation
wheels
twin
wheel bearing
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
DEK139541D
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.)
Kadner & Co
SAECHS PATENTACHSENFABRIK
Original Assignee
Kadner & Co
SAECHS PATENTACHSENFABRIK
Publication date
Priority to DEK139541D priority Critical patent/DE636123C/en
Application granted granted Critical
Publication of DE636123C publication Critical patent/DE636123C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B11/00—Units comprising multiple wheels arranged side by side; Wheels having more than one rim or capable of carrying more than one tyre
    • B60B11/06—Wheels with more than one rim mounted on a single wheel body
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/54—Systems consisting of a plurality of bearings with rolling friction
    • F16C19/546—Systems with spaced apart rolling bearings including at least one angular contact bearing
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/24—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly
    • F16C19/26—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for radial load mainly with a single row of rollers
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
    • F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
    • F16C19/38—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with two or more rows of rollers
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/06—Ball or roller bearings
    • F16C23/08—Ball or roller bearings self-adjusting
    • F16C23/082—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface
    • F16C23/086—Ball or roller bearings self-adjusting by means of at least one substantially spherical surface forming a track for rolling elements
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/01—Parts of vehicles in general
    • F16C2326/02—Wheel hubs or castors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Description

.; J* » - ft.; J * »- ft

Es ist bekannt, Radlagerungen für Zwillingsräder mit einem Belastungsausgleich, auszurüsten, so daß die Zwillingsräder um eine horizontale Achse in der Mitte zwischen den beiden Zwillingsreifen schwingen können. Die bisher bekannten Konstruktionen sind sehr kompliziert, da außer der eigentlichen Nabe noch besondere vielteilige Konstruktionen angewendet werden müssen, um den Belastungsausgleich, der Zwillingsräder zu erreichen. Außerdem besteht zwischen den Konstruktionsteilen während des Fahrbetriebes dauernd gleitende Reibung, welche Verschleiß herbeiführt und in kurzer Zeit den Lauf der Räder unruhig macht.It is known to equip wheel bearings for twin wheels with a load compensation, so that the twin wheels can swing about a horizontal axis in the middle between the two twin tires. the previously known constructions are very complicated because apart from the actual hub still used special multi-part constructions have to be in order to achieve the load compensation of the twin wheels. In addition, there is a constant between the construction parts during driving sliding friction, which causes wear and tear and, in a short time, the running of the wheels makes you restless.

Die vorliegende Erfindung vermeidet diese Nachteile in der Weise, daß die Radnabe auf zwei Wälzlagern gelagert ist, von welchen das. eine mit kugeliger Einstellung versehene Lager auf der Mitte zwischen den beiden Zwillingsreifen liegt, während das zweite Lager durch einen elastischen Stoff gegen die Radnabe oder den Achsschenkel abgestützt ist. Die Abbildung zeigt ein Ausführungsbeispiel der Erfindung.The present invention avoids these disadvantages in the way that the wheel hub two roller bearings is mounted, one of which is provided with a spherical setting Bearing on the middle between the two twin tires, while the second bearing supported by an elastic material against the wheel hub or the steering knuckle is. The figure shows an embodiment of the invention.

ι und 2 sind die beiden Zwillingsreifen, welche auf den Rädern 3 und 4 sitzen, diese sind an der Nabe 5' durch. 'Schrauben befestigt. Die Nabe 5 läuft auf den Lagern 6 . und 7. .Davon ist das Lager 6 mit kugeliger Einstellung versehen und so angeordnet, daß die Mitte der Kugel K mit der Mitte zwischen den beiden Zwillingsreifen zusammenfällt. Das Lager 7 ist gegen die Nabe 5 durch den elastischen Ring 8 abgestützt. Die Anordnung kann auch, so getroffen werden, daß das Lager 7 direkt in der Nabe 5 sitzt, während der elastische Ring 8 zwischen dem Lager 7 und dem Achsschenkel 9 angeordnet wird. Durch Vermittlung der Büchse 10 und der Mutter 11 sind die Lager 6 und 7 auf dem Achsschenkel 9 befestigt.ι and 2 are the two twin tires that sit on the wheels 3 and 4, these are at the hub 5 'through. 'Screws fastened. The hub 5 runs on the bearings 6. and 7. Of these, the bearing 6 is provided with a spherical setting and is arranged so that the center of the ball K coincides with the center between the two twin tires. The bearing 7 is supported against the hub 5 by the elastic ring 8. The arrangement can also be made so that the bearing 7 is seated directly in the hub 5, while the elastic ring 8 is arranged between the bearing 7 and the steering knuckle 9. The bearings 6 and 7 are fastened to the steering knuckle 9 through the intermediary of the bush 10 and the nut 11.

Die Wirkungsweise des Erfindungsgegenstandes ist folgende:The mode of operation of the subject matter of the invention is as follows:

Bei vollständig ebener Fahrbahn laufen 4i> die beiden Zwillingsräder vollkommen gerade, und der Belastungsdruck der beiden Räder 1 und 2 geht nur durch das Lager 6. Das Lager 7 bleibt unbelastet. Fährt nun das Rad ι über eine Erhöhung, so entsteht ein Drehmoment, welches die beiden Räder 1 und 2 zusammen mit der Nabe 5 um den Mittelpunkt/^ der kugeligen Einstellung des Lagers 6 dreht. Da das Lager 7 durch den elastischen Ring 8 gegen die Nabe 5 abgestützt wird, so gibt der elastische Ring 8 nach, und die beiden Räder 1 und 2 können sich entsprechend der Bodenunebenheit einstellen,· so daß der gleichmäßige Belastungsdruck für die beiden Zwillingsreifen 1 und 2 gewahrt bleibt.With a completely flat roadway 4i > the two twin wheels run perfectly straight, and the load pressure of the two wheels 1 and 2 only goes through the bearing 6. The bearing 7 remains unloaded. If the wheel now drives over an elevation, a torque arises which rotates the two wheels 1 and 2 together with the hub 5 around the center point / ^ of the spherical setting of the bearing 6. Since the bearing 7 is supported by the elastic ring 8 against the hub 5, the elastic ring 8 yields and the two wheels 1 and 2 can adjust to the unevenness of the ground, so that the load pressure for the two twin tires 1 and 2 is maintained.

Claims (1)

Patentanspruch :Claim: Radlagerung mit Belastungsausgleich für Zwillingsräder, wobei die Radnabe auf zwei Wälzlagern gelagert ist, dadurch gekennzeichnet, daß das eine mit kugeliger Einstellung versehene Lager auf der Mitte zwischen den beiden Zwillingsreifen liegt und das zweite Lager durch einen elastisehen Stoff gegen die Radnabe oder den Achsschenkel abgestützt ist.Wheel bearing with load compensation for twin wheels, with the wheel hub on two roller bearings is mounted, characterized in that one with spherical Adjustment provided bearing lies on the middle between the two twin tires and the second bearing by an elastic fabric against the wheel hub or the The steering knuckle is supported. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEK139541D Wheel bearing with load compensation for twin wheels Expired DE636123C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK139541D DE636123C (en) Wheel bearing with load compensation for twin wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK139541D DE636123C (en) Wheel bearing with load compensation for twin wheels

Publications (1)

Publication Number Publication Date
DE636123C true DE636123C (en) 1936-10-02

Family

ID=7249432

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK139541D Expired DE636123C (en) Wheel bearing with load compensation for twin wheels

Country Status (1)

Country Link
DE (1) DE636123C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155991B (en) * 1960-09-13 1963-10-17 Leopold Schmid Wheel for vehicles
EP0403457A1 (en) * 1989-06-12 1990-12-19 Ab Volvo Bearing device for a wheel hub

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155991B (en) * 1960-09-13 1963-10-17 Leopold Schmid Wheel for vehicles
EP0403457A1 (en) * 1989-06-12 1990-12-19 Ab Volvo Bearing device for a wheel hub
US5031967A (en) * 1989-06-12 1991-07-16 Ab Volvo Bearing device for a wheel hub

Similar Documents

Publication Publication Date Title
DE636123C (en) Wheel bearing with load compensation for twin wheels
DE682354C (en) Epicyclic gears with epicyclic gears resiliently mounted between two common carriers
DE2247983B2 (en) AXLE BEARING, ESPECIALLY FOR RAILWAY CARRIAGES
DE966302C (en) Connection between part wagons of a wagon train
DE804812C (en) Axle bearing guide for rail vehicles with axles mounted in arms
DE1235357B (en) Multi-wheel road roller
DE503872C (en) Suspension of the steerable, driven front wheels of motor vehicles
DE453913C (en) Transmission
DE489856C (en) Split axle for rail vehicles
DE425267C (en) Rolling mill
AT85700B (en) Type of mounting for cinema recorders on tripods.
DE906411C (en) Roller for caterpillar vehicles
CH225420A (en) Adjustment device on worm gears.
DE665567C (en) Twin wheel for motor vehicles
DE455383C (en) Roller bearings with several, in particular with two roller rims for rolling mills
DE549444C (en) Motor road roller with adjustable plane of rotation of the roller wheels or drums
DE685643C (en) Storage for adjustable screw wing
AT98425B (en) Dampening system for rubber printing rotary machines.
DE443773C (en) Suspension of the front wheels of motor vehicles
DE646152C (en) Drive device for independently swinging wheels, especially of motor vehicles
DE482947C (en) Press wheel bearings for circular knitting machines
DE811239C (en) External bearing wheel set with roller bearings, especially for dump trucks
DE529681C (en) Steering wheel drive for motor vehicles
AT124342B (en) Power road roller with adjustable roller wheels that adapt to the soil profile to be rolled.
DE98599C (en)