Invention Grant
US07708352B2 Force absorbing automobile axle having fluid chambers 失效
具有流体室的吸力车轴

  • Patent Title: Force absorbing automobile axle having fluid chambers
  • Patent Title (中): 具有流体室的吸力车轴
  • Application No.: US12401709
    Application Date: 2009-03-11
  • Publication No.: US07708352B2
    Publication Date: 2010-05-04
  • Inventor: Mark Brooks
  • Applicant: Mark Brooks
  • Agent Dale J. Ream
  • Main IPC: B60B35/00
  • IPC: B60B35/00
Force absorbing automobile axle having fluid chambers
Abstract:
A vehicle axle includes an axle housing defining a cavity. The axle includes a pair of outer drive shafts, each being coaxially received in a respective housing cavity and slidable therein, each outer drive shaft defining a splined cavity. The axle includes a pair of inner drive shafts, each having a splined end coaxially coupled to a respective outer drive shaft splined cavity such that a respective outer drive shaft is slidably movable therein. A piston is attached to the inner end of each outer drive shaft and separates an inner fluid chamber from an outer fluid chamber. A fluid channel includes opposed ends in communication with respective fluid chambers. A force absorption container is in fluid communication with each fluid channel and includes a compression spring, wherein the spring is compressed when movement of the piston pushes fluid through the channel into the force absorption container.
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