Resources Contact Us Home
Axle driving system

Image Number 14 for United States Patent #7127890.

An axle driving system which houses in a housing thereof a hydrostatic transmission, axles, and a driving gear train for connecting output means of the hydraulic transmission and axles, so as to transmit power from a driving source to the hydrostatic transmission and to change the speed, thereby driving the axles. A first chamber therein contains the hydrostatic transmission and a second chamber therein contains the driving gear train. Both the first and second chambers are independent of each other so as to prevent a foreign object, such as iron powder produced in the driving gear train, from entering the hydrostatic transmission. The system includes an L-like-shaped center section on which the hydrostatic transmission is offset such that an imaginary plane which includes a motor mounting surface passes in proximity to the axis of a pump shaft. The pump shaft is disposed perpendicular to the axles. The motor shaft is disposed in parallel thereto. A hydraulic pump is positioned between the hydraulic motor and the axles, so that the housing for the hydrostatic transmission, axles and driving gear train, is smaller in width to thereby make the system more compact.

  Recently Added Patents
System and method for ensuring compliance with organizational policies
Power management systems and designs
Circuit breakers
System for providing access to playable media
Integrated circuit devices having conductive structures with different cross sections
Sign language keyboard and sign language searching apparatus using the same
Low power voltage controlled oscillator (VCO)
  Randomly Featured Patents
Method for reducing vibrations in web cutting blades
Vehicle arm rest apparatus
Jig for use in machining stylus blanks
High gain thyristor switching circuit
Dual focused resistivity logging method and apparatus with dynamic range reduction
Embroidery data creation apparatus and computer program product
Web retaining device for a corrugation machine
Data processing system in which modules logically "OR" number sequences onto control lines to obtain the use of a time shared bus
Protective keyboard cover
Device to alter the distance between the frame stave of a heald frame and the heald carrying rod held by rod holders on the frame stave