FIELD: machine building.
SUBSTANCE: set of invention relates to production of valves and accessories, and is designed to be used in hydrodynamic turbo machines or hydrodynamic couplings, hydrodynamic brakes or hydrodynamic convertors that feature working chambers filled with operating medium being heated in the machine operation. The proposed valve incorporates body (1) designed to seal hollow chamber and fuse (2). The latter is arranged in through hole (1.1) made in valve body (1) that receives bolt (4). The said bolt is inserted into aforesaid hole (1.1) to plug it. Fuse (2) joints bolt (4) to inner surface of valve body (1) inside through hole (1.1). The invention covers the valve design version, the method of producing thermal protection valve and hydrodynamic turbo machine with its working chamber plugged by the thermal protection valve.
EFFECT: increased reliability.
17 cl, 5 dwg
| Title | Year | Author | Number |
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|
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SU866321A2 |
