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winch with several courses

机译:绞车有几个课程

摘要

A multi-speed winch (70,80) is attached to a motor vehicle (200) and is hydraulically powered by the vehicle's power steering system (12). The winch operates in four possible modes. The high-speed mode is enabled by coupling the drive shaft (75) directly to the winch drum (80). The low-speed mode is enabled by coupling the drive shaft (75) to the winch drum (80) through a planetary gear assembly (83a-c,84). Free-spooling mode is achieved by disengaging the drive shaft (248) from the winch drum (250), and brake mode is achieved by engaging both the direct drive coupling (120) and the sun and planet gear arrangement (83a-c,84). The four operational modes are selected by four different combinations of positions of a direct drive selector handle (134) (which determines the position of the coupling plate) and a gear reduction handle (8) (which determines the position of a locking pin (85)). A four-way, dual solenoid-operated valve (20) controls the flow of pressurized hydraulic fluid to the winch motor (70).
机译:多速绞盘(70,80)附接到机动车辆(200),并由车辆的动力转向系统(12)液压驱动。绞车以四种可能的模式运行。通过将驱动轴(75)直接连接到绞车鼓(80)可以启用高速模式。通过将驱动轴(75)通过行星齿轮组件(83a-c,84)连接到绞车鼓(80)来启用低速模式。通过将驱动轴(248)与绞盘鼓(250)分离来实现空转模式,通过接合直接驱动联轴器(120)和太阳齿轮和行星齿轮装置(83a-c,84)来实现制动模式。 )。通过直接驱动选择器手柄(134)(确定联接板的位置)和齿轮减速手柄(8)(确定锁定销(85)的位置)的四种不同位置组合选择四种操作模式))。四通双电磁阀(20)控制加压液压油流向绞车马达(70)的流量。

著录项

  • 公开/公告号DE69736199D1

    专利类型

  • 公开/公告日2006-08-03

    原文格式PDF

  • 申请/专利权人 MILEMARKER INC.;

    申请/专利号DE19976036199T

  • 发明设计人 AHO E.;

    申请日1997-12-16

  • 分类号B66D1/08;B66D1/22;B66D1/24;B66D1/44;C03B19/10;C03B32;C03C1/02;

  • 国家 DE

  • 入库时间 2022-08-21 21:18:03

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