Constant-speed starting hydraulic speed governor and using method thereof
The hydraulic speed limiter comprises a stator and a rotor, the stator is provided with a stator inner cavity, the rotor is arranged in the stator inner cavity, and the stator is provided with an oil suction channel and an oil discharge channel; an oil suction and discharge cavity is formed between...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The hydraulic speed limiter comprises a stator and a rotor, the stator is provided with a stator inner cavity, the rotor is arranged in the stator inner cavity, and the stator is provided with an oil suction channel and an oil discharge channel; an oil suction and discharge cavity is formed between the rotor and the stator, the oil suction and discharge cavity is divided into an oil suction cavity and an oil discharge cavity, the tail end of the oil suction channel is communicated with the oil suction cavity, and the initial end of the oil discharge channel is communicated with the oil discharge cavity; the device further comprises a radial telescopic unit and an oil discharge resistance regulator. The radial telescopic unit is arranged on the rotor and radially faces the inner wall of the inner cavity of the stator; and the oil discharge resistance regulator is connected to the tail end of the oil discharge channel, the oil discharge resistance regulator generates oil discharge resistance to oil in the oil d |
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