公开(公告)号：US5516230A

公开(公告)日：1996-05-14

申请号：US238382

申请日：1994-05-05

申请人： Richard J. Bargeron ,  Robert G. Bartlett

发明人： Richard J. Bargeron ,  Robert G. Bartlett

IPC分类号： E02B7/20 ,  E02B7/42

CPC分类号： E02B7/205 ,  E02B7/42

摘要： A self-actuating water control gate comprised of a stepped radial gate face 14 mounted on hinge arms 19 extending downstream to a pivot shaft 12 and to a counterweight 11 and support system. The gate face 10 includes a hydraulic thrust surface 15, and radially shaped end plates 17. The gate face has an upper section 14 and lower section 16 whose radii differ by predetermined amount. The support system for the counterweight 11 includes a pattern of holes 26 and eccentric cams 27 providing for adjustable sensitivity. The radial endplates 17 in combination with matching fixed jambs provide a small constant clearance in operation, confining the flow to the area below the gate. A fixed viscous damping vane 33 extends from the front of the gate into the approaching flow. The vane has an irregularly castellated vortex dispersing leading edge.

摘要翻译： 自动启动水控制闸门，包括安装在下游延伸到枢轴12的铰链臂19上的阶梯式径向门面14和配重11以及支撑系统。 门面10包括液压止推面15和径向成形的端板17.门面具有半径相差预定量的上部14和下部16。 用于配重11的支撑系统包括提供可调灵敏度的孔26和偏心凸轮27的图案。 径向端板17与匹配的固定侧板结合，在操作中提供小的恒定间隙，将流动限制在门下方的区域。 固定的粘性阻尼叶片33从门的前部延伸到接近的流中。 叶片具有不规则的堰形涡流分散前缘。

公开(公告)号：US4226553A

公开(公告)日：1980-10-07

申请号：US14730

申请日：1979-02-23

申请人： George E. Whipps ,  Richard J. Bargeron

发明人： George E. Whipps ,  Richard J. Bargeron

IPC分类号： E02B7/54 ,  E02B8/04 ,  E02B7/36

CPC分类号： E02B7/54 ,  E02B8/04

摘要： A slide gate mechanism embodying novel seal means for providing a watertight seal between a sliding gate member and its supporting members.

摘要翻译： 一种滑动门机构，其具有新颖的密封装置，用于在滑动门构件和其支撑构件之间提供防水密封。