POWER TRANSFER UNIT FOR AUTOMOBILE

A power transfer unit for extracting torque from a transmission of an automobile is comprised of: a casing having a first side having a coupling portion for combining with the transmission and a second side opposed to the first side; a first shaft being rotatably supported by a first bearing sitting...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIIMURA, Satoshi, IIZUKA, Kohji
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS THERMAL INSULATION IN GENERAL TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A power transfer unit for extracting torque from a transmission of an automobile is comprised of: a casing having a first side having a coupling portion for combining with the transmission and a second side opposed to the first side; a first shaft being rotatably supported by a first bearing sitting on the first side of the casing and a second bearing sitting on the second side of the casing, penetrating the casing from the coupling portion to the second side, and combining with the transmission to receive the torque; a second shaft being rotatably supported by a third bearing sitting on the first side of the casing and a fourth bearing sitting on the second side of the casing and gearing with the first shaft to rotate in parallel with the first shaft, the second shaft comprising a bevel gear; and a third shaft being rotatably supported by the casing and extending in a direction distinct from the first shaft and the second shaft, the third shaft comprising an internal end including a pinion gear in mesh with the bevel gear and an external end led out of the casing, wherein the first bearing is disposed closer to the coupling portion than the bevel gear is.