| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a brake device capable of carrying out miniaturization and weight reduction. <P>SOLUTION: An inclined face 50 is formed on a wedge part 32 of a piston 30 reciprocating in a Z direction. A brake shoe 10 is engaged with an advancing side end 41 of a push rod 40 reciprocated in a Y direction by reciprocation of the piston 30, and an output roller 60 with an outer peripheral surface contacting the inclined face 50 is rotatably provided on a retreating side end 43 of the push rod 40. An advancing direction side of the push rod 40 is slidably supported by a sliding bearing 28, and a retreating direction side of the push rod 40 is slidably supported by a push rod guide key 81. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
