-
公开(公告)号:EP0074187B1
公开(公告)日:1986-02-12
申请号:EP82304255.1
申请日:1982-08-11
申请人: Vickers Incorporated
CPC分类号: G05D7/018 , F15C3/10 , G05D7/0635 , Y10T137/1135 , Y10T137/2322
-
公开(公告)号:EP0074187A1
公开(公告)日:1983-03-16
申请号:EP82304255.1
申请日:1982-08-11
申请人: Vickers Incorporated
CPC分类号: G05D7/018 , F15C3/10 , G05D7/0635 , Y10T137/1135 , Y10T137/2322
摘要: In a flapper nozzle fluid control system a radial outward flow turbine-like flapper (15) is used as the flapper. The angular velocity of the turboflapper (15) is used to lift the turboflapper off a backplate (23) towards a nozzle (11). The amount of lift of the backplate (23) and hence nozzle outlet area is a function of the angular velocity of the turboflapper (15). An adjustable opposing torque on the turboflapper (15) controls the angular velocity of the turboflapper and thus controls the flow rate.
-