公开(公告)号：US07232015B1

公开(公告)日：2007-06-19

申请号：US09695874

申请日：2000-10-26

申请人： Yoshiaki Umehara ,  Syoji Kaiume ,  Takenori Tsuchiya

发明人： Yoshiaki Umehara ,  Syoji Kaiume ,  Takenori Tsuchiya

IPC分类号： F16D65/00 ,  B22D1/00

CPC分类号： F16D55/226 ,  F16D2055/0016 ,  F16D2200/003 ,  F16D2250/00 ,  F16D2250/0007 ,  F16D2250/0092 ,  Y10S29/005

摘要： A method of manufacturing the caliper body of a vehicular disc brake by the gravity casting method. The caliper body is used for the vehicular disc brake wherein a pair of frictional pads are disposed opposite to each other with a disc rotor held therebetween. The caliper body has a cylinder disposed on one side of the disc rotor, a reaction pawl disposed on the other side of disc rotor, and a bridge for coupling the cylinder and the reaction pawl on the outer peripheral side of the disc rotor. A sprue is provided in the bottom portion of the cylinder, and the caliper body is cast by a cavity with the side of molding the bottom portion of the cylinder disposed in the upper part of and in the vertical direction of the cavity and with the side of molding the reaction pawl disposed in the lower part of and in the vertical direction thereof. Accordingly, it is possible to make a product stable in quality by the gravity casting method, the product having sufficient rigidity as the caliper body of a vehicular disc brake.

摘要翻译： 通过重力铸造法制造车辆盘式制动器的卡钳体的方法。 卡钳体用于车辆盘式制动器，其中一对摩擦垫彼此相对地设置，其中盘形转子保持在它们之间。 卡钳体具有设置在盘形转子的一侧上的圆柱体，设置在盘形转子的另一侧的反作用爪，以及用于将圆筒和反作用棘爪联接在盘形转子的外周侧上的桥。 在圆筒的底部设置浇口，并且卡钳体由模腔浇铸，其侧面设置在空腔的上部和上下方向上设置的圆筒的底部，并且侧面 模制设置在其下部和垂直方向上的反作用爪。 因此，可以通过重力铸造法使产品质量稳定，具有作为车辆盘式制动器的制动钳体的足够的刚性。

公开(公告)号：US07318467B2

公开(公告)日：2008-01-15

申请号：US11748827

申请日：2007-05-15

申请人： Yoshiaki Umehara ,  Syoji Kaiume ,  Takenori Tsuchiya

发明人： Yoshiaki Umehara ,  Syoji Kaiume ,  Takenori Tsuchiya

IPC分类号： B22D37/00

CPC分类号： F16D55/226 ,  F16D2055/0016 ,  F16D2200/003 ,  F16D2250/00 ,  F16D2250/0007 ,  F16D2250/0092 ,  Y10S29/005

摘要： A method of manufacturing the caliper body of a vehicular disc brake by the gravity casting method. The caliper body is used for the vehicular disc brake wherein a pair of frictional pads are disposed opposite to each other with a disc rotor held therebetween. The caliper body has a cylinder disposed on one side of the disc rotor, a reaction pawl disposed on the other side of disc rotor, and a bridge for coupling the cylinder and the reaction pawl on the outer peripheral side of the disc rotor. A sprue is provided in the bottom portion of the cylinder, and the caliper body is cast by a cavity with the side of molding the bottom portion of the cylinder disposed in the upper part of and in the vertical direction of the cavity and with the side of molding the reaction pawl disposed in the lower part of and in the vertical direction thereof. Accordingly, it is possible to make a product stable in quality by the gravity casting method, the product having sufficient rigidity as the caliper body of a vehicular disc brake.

摘要翻译： 通过重力铸造法制造车辆盘式制动器的卡钳体的方法。 卡钳体用于车辆盘式制动器，其中一对摩擦垫彼此相对地设置，其中盘形转子保持在它们之间。 卡钳体具有设置在盘形转子的一侧上的圆柱体，设置在盘形转子的另一侧的反作用爪，以及用于将圆筒和反作用棘爪联接在盘形转子的外周侧上的桥。 在圆筒的底部设置浇口，并且卡钳体由模腔浇铸，其侧面设置在空腔的上部和上下方向上设置的圆筒的底部，并且侧面 模制设置在其下部和垂直方向上的反作用爪。 因此，可以通过重力铸造法使产品质量稳定，具有作为车辆盘式制动器的制动钳体的足够的刚性。