Hydraulic pump and motor module for use in a vehicle

摘要

A module for use in connection with a dual pump apparatus, where each pump is hydraulically connected to a separate hydraulic motor. The module may include motors and/or an engine for ease of installation in a vehicle, providing flexibility for different applications. Various brackets, stabilizers and other elements are provided to assist in securing the module to the vehicle.

主权项

1. A hydraulic apparatus for use in connection with a vehicle having a prime mover, comprising:
a hydraulic pump assembly, comprising:
a first pump driven by a first pump shaft; anda second pump driven by a second pump shaft;wherein the first pump shaft and the second pump shaft are driven by the prime mover; a pair of hydraulic motors, each hydraulic motor being hydraulically connected to one of the pumps; and a subframe for mounting the hydraulic pump assembly and the pair of hydraulic motors, the subframe comprising:
a first vertical subframe member attached to one of the pair of hydraulic motors;a second vertical subframe member attached to the other of the pair of hydraulic motors; anda horizontal subframe member extending from the first vertical subframe member to the second vertical subframe member, wherein the horizontal subframe member forms a generally flat mounting surface for the prime mover;a stabilizer bar extending from one of the pair of hydraulic motors to the other of the pair of hydraulic motors; anda plurality of attachment points for securing the pair of hydraulic motors and the prime mover to the subframe.