首页>
外国专利>
Method for producing sliding shoe of hydrostatic thruster e.g. axial piston thruster, involves forming bearing metal layer in sliding shoe by plate-like circuit board that is joined by ultrasonic welding at steel base portion
Method for producing sliding shoe of hydrostatic thruster e.g. axial piston thruster, involves forming bearing metal layer in sliding shoe by plate-like circuit board that is joined by ultrasonic welding at steel base portion
The method involves supporting a pressurized piston (5) at a stroke-producing running surface (7). A bearing metal layer is formed in a sliding shoe (6) from a steel base portion (6a) and is cooperated with the running surface. The bearing metal layer is formed by a plate-like circuit board (6b). The plate-like circuit board is joined by ultrasonic welding at the steel base portion.
展开▼