| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a piston pump valve with little noise and vibration.SOLUTION: A piston pump valve 70 for a liquid pressure type vehicle brake device has a closing body 72 for selectively opening or closing a valve opening part 50. In the piston pump valve, liquid supplied through a piston pump can flow into an inflow side 96 of the closing body 72, and by movement 98 of an opening part, the liquid can penetrate through the valve opening part 50. The closing body 72 is formed into a hollow shape on the inflow side 96 of the closing body 72, and in the movement 98 of the opening part, the closing body 72 can be elastically deformed on the inflow side 96.</p> |
