DE439189C - Drive device for motor vehicles with several drive wheels on each side of the car - Google Patents

Drive device for motor vehicles with several drive wheels on each side of the car

Info

Publication number
DE439189C
DE439189C DER67373D DER0067373D DE439189C DE 439189 C DE439189 C DE 439189C DE R67373 D DER67373 D DE R67373D DE R0067373 D DER0067373 D DE R0067373D DE 439189 C DE439189 C DE 439189C
Authority
DE
Germany
Prior art keywords
motor vehicles
drive
drive wheels
wheels
car
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
DER67373D
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.)
ERWIN RUTHE
Original Assignee
ERWIN RUTHE
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 ERWIN RUTHE filed Critical ERWIN RUTHE
Priority to DER67373D priority Critical patent/DE439189C/en
Priority to DER68208D priority patent/DE442908C/en
Application granted granted Critical
Publication of DE439189C publication Critical patent/DE439189C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/34Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00Arrangement or mounting of transmissions in vehicles
    • B60K17/04Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/16Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of differential gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Description

Antriebsvorrichtung für Kraftfahrzeuge mit mehreren Treibrädern auf jeder Wagenseite. Das Differentialgetriebe 'der Kraftfahrzeuge ermöglicht bekanntlich verschiedene Geschwindigkeiten der Treibräder beim Durchfahren von Kurven. Dieser Geschwindigkeitsausgleich zwischen den Treibrädern ist mit Rücksicht auf die Breitenausdehnung der die Fahrbahn berührenden Radlauffiäche stets ein unvollkommener und wird ein vollkommen unzulänglicher, wenn das Fahrzeug in bekannter Weise auf jedem Treibrad zwei Laufreifen bzw. an jeder Seite zwei Treibräder auf einer Welle -besitzt. Dann ist nämlich der Abstand zwischen den beiden Laufflächen, eines jeden Treibrades so groß, dali das dadurch bedingte Gleiten der Laufflächen auf der Fahrbahn bereits nach kurzer Zeit zur Zerstörung der Laufdecken, insbesondere bei Luftreifen, führt.Drive device for motor vehicles with several driving wheels each side of the car. The differential gear 'of motor vehicles is known to allow different speeds of the drive wheels when driving through curves. This Speed compensation between the drive wheels is with consideration of the width extension of the wheel running surface in contact with the road is always an imperfect and becomes a completely inadequate if the vehicle is in a known manner on each drive wheel two tires or two drive wheels on one shaft on each side -owns. Then namely the distance between the two running surfaces, each Driving wheel so large that the sliding of the treads on the roadway caused by it after a short time to the destruction of the treads, especially with pneumatic tires, leads.

Dieser Mißstand wird gemäß vorliegender Erfindung dadurch beseitigt, daß jeder Laufreifen bzw. das ihn tragende Rad unter Einschaltung eines besonderen Differentialgetriebes vom Motor angetrieben wird, daß also jede Lauffläche sich mit der ihrem Abstand vom Kurvenmittelpunkt entsprechenden Geschwindigkeit dreht und nicht mehr auf der Fahrbahn schleift.According to the present invention, this deficiency is eliminated by that each tire or the wheel carrying it with the involvement of a special one Differential gear is driven by the engine, so that each tread is rotates at the speed corresponding to its distance from the center of the curve and no longer grinds on the road.

Auf der Zeichnung ist ein Ausführungsbeispiel des Erfindungsgegenstandes schematisch veranschaulicht.The drawing shows an embodiment of the subject matter of the invention illustrated schematically.

Die im ortsfesten Gehäuse i gelagerte Antriebswelle a trägt das mit dem Kegelrad 3 in Eingriff stehende Kegelrad q.. Das Kegelrad 3 ist am Gehäuse 5 befestigt, welches sich im Gehäuse i dreht. Diese Ausbildung des Getriebes ist bekannt. Neu ist jedoch,' daß das Gehäuse 5 diametral einander gegenüber nicht zwei, sondern vier Kegelräder 6, 7 und ß, 9 trägt, die mit Kegelrädern, i o; i i und 12, 13 in Eingriff stehen. Die Kegelracier io, i i sitzen auf je einer Hohlwelle 14, welche die inneren Hinterräder 15 aufnehmen, und die Kegelräder 1--, 13 sitzen auf je einer Welle 16, welche die Hohlwellen i q. durchsetzen und die äußeren Hinterräder 17 aufnehmen. Infolgedessen können sich sämtliche vier Hinterräder unabhängig voneinander drehen und die ihren beim Durchfahren von Kurven zukommende Geschwindigkeit annehmen.The drive shaft a mounted in the stationary housing i carries the bevel gear q which is in engagement with the bevel gear 3. The bevel gear 3 is attached to the housing 5, which rotates in the housing i. This training of the transmission is known. What is new, however, is that the housing 5, diametrically opposite one another, carries not two but four bevel gears 6, 7 and ß, 9, which with bevel gears, io; ii and 12, 13 are engaged. The Kegelracier io, ii each sit on a hollow shaft 14, which accommodate the inner rear wheels 15, and the bevel gears 1--, 13 each sit on a shaft 16, which the hollow shafts i q. enforce and take the outer rear wheels 17 . As a result, all four rear wheels can rotate independently of one another and adopt the speed that they should take when cornering.

Anstatt eines doppelten Differentialgetriebes kann auch ein dreifaches, ja sogar vierfaches oder mehrfaches Getriebe benutzt werden, je nachdem die angetriebenen Räder, mögen sie Hinterräder oder Vorderräder sein, drei, vier oder mehr Laufreifen besitzen.Instead of a double differential gear, a triple, yes even quadruple or multiple gears can be used, depending on the driven ones Wheels, be they rear wheels or front wheels, three, four or more tires own.

Claims (1)

PATEi@7TANsppücHE: i. Antriebsvorrichtung für Kraftfahrzeuge mit mehreren Treibrädern auf jeder Wagenseire, dadurch gekennzeichnet, daß sämtliche Treibräder gleichachsig zueinander angeordnet sind und zwischen je zwei zusammengehörigen Treibrädern der beiden Wagenseiten ein Differentialgetriebe eingeschaltet ist. a. Antriebsvorrichtung nach Anspruch i, dadurch gekennzeichnet, daß die Differentialgetriebe ineinander angeordnet sind und die Treibräderwellen ineinanderliegen. PATEi @ 7TANspücHE: i. Drive device for motor vehicles with several drive wheels on each wagon bank, characterized in that all drive wheels are arranged coaxially to one another and a differential gear is switched on between two associated drive wheels on both sides of the wagon. a. Drive device according to claim i, characterized in that the differential gears are arranged one inside the other and the drive wheel shafts lie one inside the other.
DER67373D 1926-04-27 1926-04-27 Drive device for motor vehicles with several drive wheels on each side of the car Expired DE439189C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DER67373D DE439189C (en) 1926-04-27 1926-04-27 Drive device for motor vehicles with several drive wheels on each side of the car
DER68208D DE442908C (en) 1926-04-27 1926-07-16 Drive device for motor vehicles with several drive wheels on each side of the car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER67373D DE439189C (en) 1926-04-27 1926-04-27 Drive device for motor vehicles with several drive wheels on each side of the car

Publications (1)

Publication Number Publication Date
DE439189C true DE439189C (en) 1927-01-05

Family

ID=7413129

Family Applications (1)

Application Number Title Priority Date Filing Date
DER67373D Expired DE439189C (en) 1926-04-27 1926-04-27 Drive device for motor vehicles with several drive wheels on each side of the car

Country Status (1)

Country Link
DE (1) DE439189C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221606A1 (en) * 1982-06-08 1983-12-15 Volkswagenwerk Ag, 3180 Wolfsburg Bevel-wheel differential gear for an all-wheel drive motor vehicle having a transversely mounted engine gearbox unit
EP0183345A1 (en) * 1984-11-28 1986-06-04 Toyota Jidosha Kabushiki Kaisha Final reduction gear apparatus
WO1995003502A1 (en) * 1993-07-26 1995-02-02 Aeromover Systems Corp. Differential drive with n outputs
US5435790A (en) * 1991-11-18 1995-07-25 Aeromover Systems Corporation Plural output differential drive with coaxial shafts
DE102013213322A1 (en) 2013-07-08 2015-01-08 Schaeffler Technologies Gmbh & Co. Kg Differential with more than two output wheels sitting in a differential cage
DE102016225195A1 (en) * 2016-12-15 2018-06-21 Audi Ag Differential gear for a motor vehicle and motor vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3221606A1 (en) * 1982-06-08 1983-12-15 Volkswagenwerk Ag, 3180 Wolfsburg Bevel-wheel differential gear for an all-wheel drive motor vehicle having a transversely mounted engine gearbox unit
EP0183345A1 (en) * 1984-11-28 1986-06-04 Toyota Jidosha Kabushiki Kaisha Final reduction gear apparatus
US5423726A (en) * 1991-11-18 1995-06-13 Aeromover Systems Corporation Differential drive with N outputs.
US5435790A (en) * 1991-11-18 1995-07-25 Aeromover Systems Corporation Plural output differential drive with coaxial shafts
WO1995003502A1 (en) * 1993-07-26 1995-02-02 Aeromover Systems Corp. Differential drive with n outputs
JP3537438B2 (en) 1993-07-26 2004-06-14 エアロムーバー・システムズ・コーポレイション Differential device with N outputs
DE102013213322A1 (en) 2013-07-08 2015-01-08 Schaeffler Technologies Gmbh & Co. Kg Differential with more than two output wheels sitting in a differential cage
DE102016225195A1 (en) * 2016-12-15 2018-06-21 Audi Ag Differential gear for a motor vehicle and motor vehicle
DE102016225195B4 (en) 2016-12-15 2019-08-08 Audi Ag Differential gear for a motor vehicle and motor vehicle

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