| 摘要 |
<p>A disc brake of the type comprising a caliper or frame member slidably and floatingly mounted on a fixed member by way of two guide keys is disclosed. According to the invention, the guide keys slidably cooperate with one of the members by way of guide surfaces and floatingly cooperate with the other member by way of a cylindrical surface cooperating with a substantially plane surface. Preferably, the lines of contact defined between the cylindrical surfaces and the plane surfaces are comprised in a plane substantially parallel to the disc faces and which lies between the faces or offset relative to the latter towards an actuator.</p> |
