Connection plate for a hydrostatic piston machine

摘要

A connection plate for a hydrostatic piston machine includes two connection openings on opposite lateral surfaces of the connection plate. The connection openings are arranged at an offset from a main axis of the connection plate on a common side. Two slotted recesses are formed from an inner face of the connection plate. The slotted recesses are each connected in the area of the first end section of the slotted recesses to one of the connection openings in order to connect the piston machine to a hydraulic circuit. A valve cartridge is inserted in an installation bore of the connection plate. The installation bore is formed opposite the plate axis in the connection plate with respect to the connection openings and extends approximately parallel to axes of the connection openings. The valve cartridge is hydraulically connected to one of the slots.

主权项

1. A connection plate for a hydrostatic piston machine:
the connection plate having a connection plate axis that extends from a center of the connection plate in a direction normal to a plane of the connection plate; the connection plate defining:
two connection openings that are offset toward a same side of the connection plate with respect to the connection plate axis,two slots on an inner side of the connection plate, each of the two slots being connected in a region of a respective first end section to one of the two connection openings and being configured to connect the piston machine to a hydraulic circuit, andan installation hole that is opposite to the two connection openings with respect to the connection plate axis, and that extends substantially in the plane of the connection plate;a control channel which is open to the inner side of the connection plate and which is connected to the installation hole;a pressure channel configured to connect the installation hole to the one of the two slots; anda tank channel which is open to the inner side of the connection plate and to which the valve cartridge is connected,wherein at least one of the pressure channel, the tank channel, and the control channel are formed as a hole in the connection plate; and the connection plate including a valve cartridge configured as a regulating apparatus of the piston machine, the valve cartridge being inserted in the installation hole, and the valve cartridge being connected to a respective second end section region of one of the two slots.