![HYDRAULIC SOFT START SYSTEM](/abs-image/US/2015/05/14/US20150128584A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: HYDRAULIC SOFT START SYSTEM
- 专利标题(中):液压软启动系统
- 申请号:US14601940 申请日:2015-01-21
- 公开(公告)号:US20150128584A1 公开(公告)日:2015-05-14
- 发明人: Edmund Joseph Zaleski , Paul D. Ellsworth
- 申请人: Edmund Joseph Zaleski , Paul D. Ellsworth
- 申请人地址: US OH Cleveland
- 专利权人: MARADYNE CORPORATION
- 当前专利权人: MARADYNE CORPORATION
- 当前专利权人地址: US OH Cleveland
- 主分类号: F15B1/027
- IPC分类号: F15B1/027 ; F02N9/04
摘要:
A hydraulic soft-start system includes a flow control valve which is in fluid communication with a pressure source and an inlet of a motor. The system includes a first flow restricting orifice and a second flow restricting orifice disposed between a pilot for actuating the flow control valve and the inlet of the motor. A first flow is passed from the pressure source via the first orifice to an inlet of the motor, placing the motor in a partially-actuated state. The flow control valve is actuated after a threshold pressure of the pilot is reached allowing a second flow to pass from the pressure source to the motor inlet. The second flow is higher than the first flow, thereby placing the motor in a fully-actuated state.
摘要(中):
液压软启动系统包括与压力源和电动机入口流体连通的流量控制阀。 该系统包括第一流量限制孔和设置在用于致动流量控制阀和马达的入口的引导件之间的第二流量限制孔。 第一流从压力源通过第一孔传递到马达的入口,将马达置于部分致动状态。 在达到飞行员的阈值压力之后,流量控制阀被启动,允许第二流量从压力源传递到马达入口。 第二流量高于第一流量,从而将电机置于完全致动状态。
公开/授权文献:
- US09360025B2 Hydraulic soft start system 公开/授权日:2016-06-07
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F15 | 流体压力执行机构;一般液压技术和气动技术 |
----F15B | 一般流体工作系统;流体压力执行机构,如伺服马达;不包含在其他类目中的流体压力系统的零部件 |
------F15B1/00 | 带蓄能器的装置或系统;供油油箱或贮液装置 |
--------F15B1/02 | .带蓄能器的装置或系统 |
----------F15B1/027 | ..具有蓄能器充入装置 |