Invention Grant
US07766343B2 Hydraulic spring support system 有权
液压弹簧支撑系统

  • Patent Title: Hydraulic spring support system
  • Patent Title (中): 液压弹簧支撑系统
  • Application No.: US12394472
    Application Date: 2009-02-27
  • Publication No.: US07766343B2
    Publication Date: 2010-08-03
  • Inventor: Wolfgang Bauer
  • Applicant: Wolfgang Bauer
  • Applicant Address: US IL Moline
  • Assignee: Deere & Company
  • Current Assignee: Deere & Company
  • Current Assignee Address: US IL Moline
  • Priority: DE102008012704 20080305
  • Main IPC: B60G17/00
  • IPC: B60G17/00
Hydraulic spring support system
Abstract:
The invention concerns a hydraulic spring support system including a double acting hydraulic cylinder with a piston chamber and a rod chamber, a first accumulator that is connected constantly with the piston chamber, and a second accumulator that is connected constantly with the rod chamber. The invention proposes that the piston chamber and the rod chamber are connected to each other by a variable flow resistance.
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