Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Auxiliary gearbox for motor vehicles










Image Number 3 for United States Patent #4821591.

The invention relates to a planetary gear type auxiliary gearbox intended to be inserted between a main gearbox and a transmission to the driving wheels in a motor vehicle. The input shaft of the planetary gear is rigidly connected to a sun wheel, while the output shaft of the planetary gear is rigidly connected to a planet wheel carrier carrying a plurality of planet wheels meshing with the sun wheel.The planetary gear further includes a clutch ring non-rotatably connected to the gearbox housing and a clutch ring non-rotatably connected to the input shaft. The invention is distinguished in that the ring gear of the planetary gear is formed with engagement teeth at its axial ends, in that the clutch rings are arranged on either side of the planet wheels and in that the ring gear is axially movable to enable alternative engagement with the clutch rings by its engagement teeth. The invention results in favorable load distribution with regard to both torque and bending stresses. In addition, there is obtained a simple structure which allows the gearbox to be formed such that its length is comparatively short.








 
 
  Recently Added Patents
Methods of reverse link power control
DFPase enzymes from Aplysia californica
Lubricant composition
Permanent magnet rotor with flux concentrating pole pieces
Droplet generation and detection device, and droplet control device
Spray drying vancomycin
Composite high reflectivity layer
  Randomly Featured Patents
Optical fiber contact
Methods for improving brain function using leptin or analogs thereof
Imaging system and method for imaging indicia on wafer
Printing system, printing apparatus, information processing apparatus and storage medium storing font download control program
Household appliance using water, namely a washing machine, with improved device for softening the water
Device for conveying folded signatures
Semiconductor device and method of manufacturing the same
Clock signal transmitting system, digital signal transmitting system, clock signal transmitting method, and digital signal transmitting method
Method and apparatus for speaker arbitration in a multi-participant communication session
Camera display device