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1. WO2005066520 - COMPACT DIFFERENTIAL ARRANGEMENT

Publication Number WO/2005/066520
Publication Date 21.07.2005
International Application No. PCT/EP2004/013820
International Filing Date 04.12.2004
IPC
B60K 17/16 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
16of differential gearing
CPC
B60K 17/165
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
KARRANGEMENT 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
17Arrangement or mounting of transmissions in vehicles
04characterised by arrangement, location, or kind of gearing
16of differential gearing
165provided between independent half axles
F16C 19/56
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
19Bearings with rolling contact, for exclusively rotary movement
54Systems consisting of a plurality of bearings with rolling friction
56in which the rolling bodies of one bearing differ in diameter from those of another
F16H 2048/102
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
48Differential gearings
06with gears having orbital motion
10with orbital spur gears
102with spur gears engaging face gears
F16H 48/10
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
48Differential gearings
06with gears having orbital motion
10with orbital spur gears
F16H 57/021
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
HGEARING
57General details of gearing
02Gearboxes; Mounting gearing therein
021Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
Applicants
  • GKN DRIVELINE INTERNATIONAL GMBH [DE]/[DE] (AllExceptUS)
  • ENGELMANN, Michael [DE]/[DE] (UsOnly)
  • KRUDE, Werner [DE]/[DE] (UsOnly)
  • FUCHS, Heinzwilli [DE]/[DE] (UsOnly)
Inventors
  • ENGELMANN, Michael
  • KRUDE, Werner
  • FUCHS, Heinzwilli
Agents
  • NEUMANN, Ernst, D.
Priority Data
PCT/EP04/0000202.01.2004EP
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) KOMPAKTE DIFFERENTIALANORDNUNG
(EN) COMPACT DIFFERENTIAL ARRANGEMENT
(FR) SYSTEME DIFFERENTIEL COMPACT
Abstract
(DE)
Differentialanordnung 11 zur drehbaren Lagerung um eine Längsachse A und zum drehenden Antriebe innerhalb eines Gehäuses, umfassend einen Differentialkorb 12, der an einem ersten Ende einen Boden 13 und an einem zweiten Ende eine Öffnung 14 aufweist, zwei koaxial zur Längsachse A angeordnete Seitenwellenräder 21, 23 sowie mehrere, jeweils mit beiden Seitenwellenräder kämmende Ausgleichsräder im Differentialkorb, sowie einen äusseren Lagersitz 15 am ersten Ende des Differential­korbs 12 zum Aufziehen eines ersten Wälzlagers 16 und einen inneren Lagersitz 17 am zweiten Ende des Differentialkorbs 12 zum Einsetzen eines zweiten Wälzlagers 18.
(EN)
The differential arrangement (11) for mounting in a manner that enables it to rotate about a longitudinal axis (A) and for rotationally driving inside a housing comprises: a differential cage (12) having a bottom (13) at a first end, and an opening (14) at a second end; inside the differential cage, two lateral shaft gears (21, 23), which are arranged coaxial to longitudinal axis (A) and a number of compensating gears that mesh with both lateral shaft gears as well as; an outer bearing seat (15) at the first end of the differential cage (12) for drawing a first roller bearing (16) and an inner bearing seat (17) at the second end of the differential cage (12) for inserting a second roller bearing (18).
(FR)
L'invention concerne un système différentiel (11) à monter de manière rotative autour d'un axe longitudinal A et servant à assurer un entraînement en rotation dans un carter. Ledit système différentiel comprend une coquille de différentiel (12) qui présente, à une première extrémité, un fond (13) et à une seconde extrémité, une ouverture (14), deux volants latéraux (21, 23) disposés coaxialement à l'axe longitudinal A, ainsi que plusieurs roues de compensation entrant dans chaque cas en prise avec les deux volants latéraux dans la coquille de différentiel, ainsi qu'un siège de roulement extérieur (15), à la première extrémité de la coquille du différentiel (12), pour tirer vers le haut un premier roulement (16) et un siège de roulement intérieur (17), à la seconde extrémité de la coquille du différentiel (12), pour insérer un second roulement 818).
Also published as
DE112004002526
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