| 摘要 |
A two piece center section assembly for mounting inside the housing of a hydrostatic drive apparatus is disclosed. The assembly includes separate pump and motor support portions where the check valve is formed between the two pieces. Fasteners extend through the two pieces and into the housing for the drive apparatus to secure the assembly thereto without the need for additional fasteners. The need for additional sealing material between the pump and motor portions can also be reduced by the use of raised portions on the mating surfaces between these two portions.
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