STRUCTURE OF OIL-INFLOW AND OIL-PRESSURE CHECK

摘要

An oil pressure detection structure of a center support is provided to check correctly internal oil pressure of the center support and to reduce restrictions of a circuit composition of a valve body by inserting a check plug into oil pressure detection holes of connective parts. An oil pressure detection structure of a center support(20) includes an inlet hole and an oil pressure detection unit(30). The inlet hole is extended to an overlapped part between a valve body and the center support. The oil is transferred from the outside to the inside of the center support. The oil pressure detection unit is installed at the overlapped part between the valve body and the center support in order to check the oil pressure of the inside of the center support. The oil pressure detection unit includes a first oil pressure detection hole(32) extended to the inside and the outside of the center support, a second oil pressure detection hole(34) extended to the first oil pressure detection hole, and a check plug(36) for checking the oil pressure of the inside of the center support.