| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an engagement type clutch device capable of making a dog tooth and a clutch tooth be hardly disconnected in a connected state, and suppressing tooth striking noise of the dog tooth and the clutch tooth caused by backlash.SOLUTION: An engagement type clutch device includes inclined planes 23b2, 26a2 inclined to an inner side in a thickness direction from an addendum side to a dedendum side of a dog tooth 26a and a clutch tooth 23b respectively formed on engagement faces of the dog tooth 26a and the clutch tooth 23b, a recessed portion 26b formed on one of the addendum of the dog tooth 26a opposed to a clutch groove 23c and a base portion of the clutch groove 23c opposed to the dog tooth 26a, and a projecting portion 23d formed on the other of the addendum of the dog tooth 26a and the base portion of the clutch groove 23c and engageable with the recessed portion 26a, thus the dog tooth 26a and the clutch tooth 23b are hardly disconnected in a connected state, and tooth striking noise of the dog tooth 26a and the clutch tooth 23b caused by backlash can be suppressed.</p> |
