
基本信息:
- 专利标题: Hydraulic Suspension System
- 专利标题(中):液压悬挂系统
- 申请号:US12372911 申请日:2009-02-18
- 公开(公告)号:US20090212473A1 公开(公告)日:2009-08-27
- 发明人: Akihiro Matsuzaki , Atsushi Hayashi , Toshimitsu Yazaki , Kenichi Iwami
- 申请人: Akihiro Matsuzaki , Atsushi Hayashi , Toshimitsu Yazaki , Kenichi Iwami
- 申请人地址: JP Osaka-shi
- 专利权人: KUBOTA CORPORATION
- 当前专利权人: KUBOTA CORPORATION
- 当前专利权人地址: JP Osaka-shi
- 优先权: JP2008-042995 20080225
- 主分类号: F16F9/342
- IPC分类号: F16F9/342
摘要:
A hydraulic suspension system includes a suspension base (16) supporting wheels, a hydraulic cylinder (19) for displaceably suspending the suspension base from a vehicle body, and an oil passage connected to the hydraulic cylinder. An accumulator (21, 23) is incorporated within the oil passage. A flow control valve (51) is incorporated at an oil passage portion between the hydraulic cylinder and said accumulator for controlling an amount of work oil flowing therebetween. A pressure sensor (56) is provided for detecting a cylinder oil passage pressure effective on the hydraulic cylinder. A control unit (57) is provided for controlling operation of the flow control valve, based upon a detection value from the pressure sensor.
摘要(中):
液压悬挂系统包括支撑轮的悬架基座(16),用于将悬架基座从车身可移动地悬挂的液压缸(19)和连接到液压缸的油路。 蓄油器(21,23)装在油通道内。 在液压缸和蓄液器之间的油路部分上装有流量控制阀51,用于控制在其间流动的工作油量。 设置有用于检测在液压缸上有效的油缸油压力的压力传感器(56)。 提供控制单元(57),用于基于来自压力传感器的检测值来控制流量控制阀的操作。
公开/授权文献:
- US07918470B2 Hydraulic suspension system 公开/授权日:2011-04-05
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16F | 弹簧;减震器;减振装置 |
------F16F9/00 | 弹簧、减振器、减震器,或使用液体或相当物作为阻尼介质的类似结构的运动阻尼器 |
--------F16F9/32 | .零件 |
----------F16F9/34 | ..特殊阀结构;节流通道的形状或结构 |
------------F16F9/342 | ...节流通道用量针操作 |