Fluid-pressure and analogous brake systems – Multiple fluid-receiving devices – Multiple motors
Patent
1989-09-25
1991-10-01
Oberleitner, Robert J.
Fluid-pressure and analogous brake systems
Multiple fluid-receiving devices
Multiple motors
251337, F16K 5100
Patent
active
050527592
ABSTRACT:
In a mechanical component, a component body includes an opening, a first bore located at the opening and having a diameter of D.sub.1, and a second bore located on the opposite side of the first bore from the opening and having a diameter of D.sub.2, where D.sub.1 is larger than D.sub.2. A step is formed through which the first and second bores are connected to each other. An annular dish-shaped plate is urged against the step of the component body until the dish-shaped plate is deformed into a planar-plate configuration, to bite an outer periphery of the dish-shaped plate to a periphery of the first bore. Thus, an annular element formed by the dish-shaped plate is fixedly mounted to the component body. If the above-mentioned support structure is applied to a valve spring of a hydraulic pressure control valve, it is possible to surely stabilize the support of the valve spring.
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Muratori Alfred
Nippon Air Brake Co., Ltd.
Oberleitner Robert J.
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