公开(公告)号：US08307959B2

公开(公告)日：2012-11-13

申请号：US12448630

申请日：2007-06-12

申请人： Marco D. D'Amore ,  Patrick K. Griffin

发明人： Marco D. D'Amore ,  Patrick K. Griffin

IPC分类号： F16D65/28 ,  B60W10/10

CPC分类号： F16D71/00 ,  F16D63/006 ,  F16D65/186 ,  F16D2121/14 ,  F16D2121/22 ,  F16D2123/00 ,  F16D2125/36 ,  F16D2125/38 ,  F16D2127/06

摘要： A device (20) has an electrically-operated brake (37) and a manually-operated auxiliary brake (27). The electrically-operated brake includes a coil (70), a core (68), an armature (69), and an alternating series of friction pads (74) and brake disks (75), that are arranged to be compressed between the housing and the armature. The shaft brake (27) includes a collar (22) mounted on the housing for combined axial and rotative movement relative thereto, a first interlock portion (106, 110) mounted on the shaft (24), an annular member (84) surrounding the shaft and having a second interlock portion (85) and a spring (124) urging the member to move toward the shaft. The collar (22) is adapted to be selectively moved relative to the housing between a first portion at which the first (106, 110) and second (85) interlock portions are physically engaged with one another, and a second position at which the first (106, 110) and second (85) interlock portions are physically separated from one another. The shaft (24) may include a first and second shaft portions (25, 26), and a cam mechanism (125, 126) that automatically releases the braking mechanism when the shaft portions (25, 26) are rotated relative to one another, and that automatically re-engages the braking mechanism when the two shaft portions (25, 26) are moved back to their initial null position.

摘要翻译： 装置（20）具有电动制动器（37）和手动辅助制动器（27）。 电动制动器包括线圈（70），铁心（68），电枢（69）和交替的一系列摩擦垫（74）和制动盘（75），其被布置成在壳体 和电枢。 所述轴制动器（27）包括安装在所述壳体上的套环（22），用于相对于其组合的轴向和旋转运动，安装在所述轴（24）上的第一互锁部分（106,110），环形构件（84） 并且具有第二互锁部分（85）和弹簧（124），所述第二互锁部分（85）和弹簧（124）推动所述部件朝向轴移动。 所述套环（22）适于在所述第一部分（106,110）和第二（85）互锁部分彼此物理接合的第一部分之间相对于所述壳体选择性地移动;以及第二位置， （106,110）和第二（85）互锁部分在物理上彼此分离。 轴（24）可以包括第一和第二轴部分（25,26）以及当轴部分（25,26）相对于彼此旋转时自动释放制动机构的凸轮机构（125,126） 并且当两个轴部分（25,26）移回到其初始无效位置时，自动地重新接合制动机构。

公开(公告)号：US20100038193A1

公开(公告)日：2010-02-18

申请号：US12448630

申请日：2007-06-12

申请人： Marco D. D'Amore ,  Patrick K. Griffin

发明人： Marco D. D'Amore ,  Patrick K. Griffin

IPC分类号： F16D65/14

CPC分类号： F16D71/00 ,  F16D63/006 ,  F16D65/186 ,  F16D2121/14 ,  F16D2121/22 ,  F16D2123/00 ,  F16D2125/36 ,  F16D2125/38 ,  F16D2127/06

摘要： A device (20) has an electrically-operated brake (37) and a manually-operated auxiliary brake (27). The electrically-operated brake includes a coil (70), a core (68), an armature (69), and an alternating series of friction pads (74) and brake disks (75), that are arranged to be compressed between the housing and the armature. The shaft brake (27) includes a collar (22) mounted on en the housing for combined axial and rotative movement relative thereto, a first interlock portion (106,110) mounted on the shaft (24), an annular member (84) surrounding the shaft and having a second interlock portion (85) and a spring (124) urging the member to move toward the shaft. The collar (22) is adapted to be selectively moved relative to the housing between a first portion at which the first (106,110) and second (85) interlock portions are physically engaged with one another, and a second position at which the first (106,110) and second (85) interlock portions are physically separated from one another. The shaft (24) may include a first and second shaft portions (25, 26), and a cam mechanism (125,126) that automatically releases the braking mechanism when the shaft portions (25,26) are rotated relative to one another, and that automatically re-engages the braking mechanism when the two shaft portions (25,26) are moved back to their initial null position.

摘要翻译： 装置（20）具有电动制动器（37）和手动辅助制动器（27）。 电动制动器包括线圈（70），铁心（68），电枢（69）和交替的一系列摩擦垫（74）和制动盘（75），其被布置成在壳体 和电枢。 轴制动器（27）包括安装在壳体上的套环（22），用于相对于其组合的轴向和旋转运动，安装在轴（24）上的第一互锁部分（106,110），环绕轴 并且具有第二联锁部分（85）和弹簧（124），该弹簧推动所述构件朝向所述轴移动。 所述套环（22）适于在所述第一部分（106,110）和第二（85）互锁部分彼此物理接合的第一部分之间相对于所述壳体选择性移动;以及第二位置，在所述第一部分处，所述第一部分 ）和第二（85）互锁部分彼此物理分离。 轴（24）可以包括第一和第二轴部分（25,26）和凸轮机构（125,126），当轴部分（25,26）相对于彼此旋转时，凸轮机构（125,126）自动释放制动机构，并且 当两个轴部分（25,26）移回到它们的初始零位置时，自动重新接合制动机构。