Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1976-01-08
1977-11-01
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
62505, 62514JT, H02K 900
Patent
active
040567451
ABSTRACT:
A relatively rotatable coupling apparatus is disclosed for conveying fluid from a stationary reservoir to a rotatable member. An adjustable throttle valve is operably connected intermediate of the coupling apparatus and the rotatable member for controlling the flow of fluid from the reservoir to the rotatable member. The relatively rotatable coupling apparatus has a first conduit portion connected to the reservoir defining an inlet flow path and a second conduit portion connected to the rotatable member defining a discharge flow path for the fluid. The first and second conduit portions are interconnected in an overlapping radially spaced apart relation by rotatable interconnecting means to define a relative motion gap betwen the overlapping portions and to permit rotational movement of the second conduit portion relative to the first conduit portion. The throttle valve has a valve seat disposed in the discharge flow path of the second conduit portion and a valve plug disposed intermediate of the valve seat and the rotatable member. Provisions are made for axially displacing the valve plug relative to the valve seat to provide adjustable throttling of the flow of fluid from the reservoir to the rotatable member.
REFERENCES:
patent: 3257823 (1966-06-01), Hogan
patent: 3413819 (1968-12-01), Hansen
patent: 3413821 (1968-12-01), Villaume
patent: 3645112 (1972-02-01), Nicholds
patent: 3679920 (1972-07-01), MacNab
patent: 3743867 (1973-07-01), Smith
patent: 3764835 (1973-10-01), Luck
patent: 3845639 (1974-11-01), Smith
Skudy R.
Telfer G. H.
Westinghouse Electric Corporation
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