发明申请
US20130209284A1 HYDRAULIC DUAL AXIAL PISTON MACHINE 有权
液压双轴活塞机

  • 专利标题: HYDRAULIC DUAL AXIAL PISTON MACHINE
  • 专利标题(中): 液压双轴活塞机
  • 申请号: US13808258
    申请日: 2011-06-24
  • 公开(公告)号: US20130209284A1
    公开(公告)日: 2013-08-15
  • 发明人: Herbert Dreher
  • 申请人: Herbert Dreher
  • 申请人地址: DE STUTTGART
  • 专利权人: ROBERT BOSCH GMBH
  • 当前专利权人: ROBERT BOSCH GMBH
  • 当前专利权人地址: DE STUTTGART
  • 优先权: DE102010026454.7 20100708
  • 国际申请: PCT/DE11/01367 WO 20110624
  • 主分类号: F04B49/12
  • IPC分类号: F04B49/12
HYDRAULIC DUAL AXIAL PISTON MACHINE
摘要:
A hydraulic dual axial piston machine includes a first driving unit and a second driving unit arranged one behind the other in the direction of the axis of a drive shaft and oriented opposite each other. The first and second driving units each have a respective swashplate and single actuating piston. The first and second actuating pistons exert load on a pivot cradle in a functionally identical manner to increase or decrease a pivot angle of the respective swashplate. The first and second actuating pistons are spaced apart from a central plane of the swashplates which extends through the axis of the drive shaft such that dimensions of a housing in the direction of the pivot axes of the swashplates are minimally influenced.
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