Pressure control valve
A pressure control valve (50) includes an input chamber (73) to which a target pressure is input, an output chamber (63) having an output pressure controlled to be balanced with pressure of the input chamber by switching between pressure application and pressure release, a pressure boosting chamber...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | A pressure control valve (50) includes an input chamber (73) to which a target pressure is input, an output chamber (63) having an output pressure controlled to be balanced with pressure of the input chamber by switching between pressure application and pressure release, a pressure boosting chamber (81) that boosts the output pressure when a pressure boost command pressure is applied, and a damping speed decrease limiter (84) configured to limit a decrease in a damping speed of the pressure boost command pressure when the application of the pressure boost command pressure is stopped. |
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