Resources Contact Us Home
Control apparatus for vehicular drive system

Image Number 5 for United States Patent #7811191.

A vehicular power transmitting system including a transmission portion constituting a part of a power transmitting path, an electric motor connected to the power transmitting path, an electrically controlled differential portion connected to the electric motor and having a differential state controllable according to a change of an operating speed of the electric motor, a casing accommodating the transmission portion, the electric motor and the electrically controlled differential portion, and a support member for supporting a rotor of the electric motor, the support member including a support portion formed in one axial end portion thereof, at which the rotor is supported rotatably about its axis, and a tapered portion having a diameter increasing in an axial direction from the one axial end portion toward the other axial end portion at which the support member is fixed to the casing, and wherein a winding portion of a stator of the electric motor is disposed in a space formed radially outwardly of the tapered portion, while a fluid passage portion for supplying a working fluid to frictional coupling devices of the transmission portion is disposed in a space formed radially inwardly of the tapered portion.

  Recently Added Patents
Semiconductor memory device
Composite syringe
Piezoelectric device with a package including a convex part
Transfer of rigs with temporal coherence
Integrated circuit package with input capacitance compensation
Valve control system and valve control method
Oxidising agents for elastomer bonding compositions
  Randomly Featured Patents
Combined motor housing, globe and blade irons unit for a ceiling fan
Backlight module with light source holder and liquid crystal display using the same
Process, apparatus, and kit for assembling and disassembling a cryogenic pump
Overflow control for liquid storage tanks
Golf club head and method of manufacturing the same
Multi-fuel dispenser with one nozzle per fueling position
Multicharge implementation to maximize rate of energy delivery to a spark plug gap
Lithographic apparatus and device manufacturing method
Apparatus for electrochemical sensor calibration
Unit and method for forming packs of products for a packaging machine