To mount a neutral position adjustment mechanism composed by a detent mechanism in a hydraulic continuously variable transmission while ensuring necessary and sufficient detent force, and prevent failure of a movement of a neutral position adjustment mechanism by rust generated in a cam and a cam follower, etc., for composing the detent mechanism, and by adhesion in foreign matters such as mud and plants.
A cam 11 is integrally provided with an operating lever 10 for a movable swash plate or a trunnion axis 9. A plate spring cam follower 12a formed on a member 12 and energized in the direction push-pressed to the cam 11 is provided on an inner side surface of a central section 5. The cam follower 12a is composed freely to move in a direction where the cam 11 is rotated to control a position of the cam follower 12a from the outside.
AMARIGOME YOSHIHIRO
MOCHIZUKI YASUHISA
NANKO MASAKI
