| 摘要 |
PROBLEM TO BE SOLVED: To provide an oil-pressure control device for an automatic transmission apparatus, capable of suppressing an increase in an error between an actual position of a spool and a detected position of the spool, and also capable of reducing the number of assembling steps.SOLUTION: A coupling plate 21 of a detent lever 20 is assembled to an oil-pressure control device 1 for an automatic transmission apparatus, wherein a transmission casing 11 is a base for an assembling process. A slider 32 of a range sensor 30 coupled to the coupling plate 21 is assembled to the transmission casing 11 via a sensor body 31. A spool 42 of a manual valve 40 coupled to the coupling plate 21 is assembled to the transmission casing 11 via a valve body 41 fixed to the sensor body 31. Then, it is not necessary to relatively position the slider 32 and the spool 42 to each other during the assembling process for the oil-pressure control device 1 for an automatic transmission apparatus, and the coupling plate 21, the slider 32 and the spool 42 are assembled together, using the transmission casing 11 as the base for the assembling process. |
