| 发明名称 | Caliper brake apparatus | ||
| 摘要 | A caliper brake apparatus includes a caliper main body that is supported on a vehicle body, a brake lining that advances/retreats relative to the caliper main body and can apply a frictional force by slidingly contacting a disc, a guide plate that supports the brake lining, an anchor pin that supports the guide plate on the caliper main body such that it can freely advance/retreat, a piston that advances/retreats relative to the caliper main body and can press against the brake lining via the guide plate, a diaphragm that abuts a rear surface of the piston and defines a pressure chamber within the caliper main body and elastically deforms due to pressure of compressed air within the pressure chamber so as to move the piston, and a piston plate that supports the piston on the anchor pin such that the piston can freely slide. | ||
| 申请公布号 | US9382956(B2) | 申请公布日期 | 2016.07.05 |
| 申请号 | US201214362143 | 申请日期 | 2012.11.29 |
| 申请人 | KYB Corporation | 发明人 | Suzuki Tsutomu;Ookawara Yoshiyuki |
| 分类号 | F16D65/18;F16D55/227;B61H5/00;F16D65/00;F16D65/14;F16D65/62;F16D65/78;F16D65/84;F16D121/08 | 主分类号 | F16D65/18 |
| 代理机构 | Hauptman Ham, LLP | 代理人 | Hauptman Ham, LLP |
| 主权项 | 1. A caliper brake apparatus that is configured to sandwich and to apply a frictional force to a disc which is rotatable together with a wheel, the caliper brake apparatus comprising: a caliper main body that is supported on a vehicle body; a brake lining that is configured to advance/retreat relative to the caliper main body and to apply the frictional force by slidingly contacting the disc; a guide plate that supports the brake lining; an anchor pin that supports the guide plate on the caliper main body such that the guide plate freely advances/retreats; a piston that is configured to advance/retreat relative to the caliper main body and to press against the brake lining via the guide plate; an elastic film that abuts a rear surface of the piston, defines a pressure chamber within the caliper main body and elastically deforms due to pressure of a working fluid within the pressure chamber so as to move the piston; and a piston plate that supports the piston on the anchor pin such that the piston freely slides, wherein the piston plate has a sliding hole into which the anchor pin is inserted, and the piston plate is configured to slide in an axial direction of the anchor pin to move parallel relative to the guide plate. | ||
| 地址 | Tokyo JP | ||