A brake system (10) includes a brake caliper (12) supporting a brake pad (14) and having a first brake piston (24) and a second brake piston (28) configured to move the brake pad; a first rotational to linear stage mechanism (32) and a second rotational to linear stage mechanism (34), the first rotational to linear stage mechanism being connected to the first brake piston and the second rotational to linear stage mechanism being connected to the second brake piston; an electric machine (42) configured to generate torque; a torque distribution assembly (40) configured to receive torque from the electric machine and then distribute the torque from the electric machine to the first rotational to linear stage mechanism to move the first brake piston and/or to the second rotational to linear stage mechanism to move the second brake piston; wherein the torque distribution assembly comprises: i) a first drive gear (44) connected to the first rotational to linear stage mechanism; ii) a second drive gear (46) connected to the second rotational to linear stage mechanism; iii) a first set of planetary gears (72) supported on respective first axles (74); iv) a second set of planetary gears (98) supported on respective second axles; and v) a first carrier plate (88) having a plurality of support features, each support feature configured to support a respective one of the first axles and a respective one of the second axles.
一种制动系统(10),其包括:制动钳(12),其支撑制动垫块(14),并且具有被配置成移动所述制动垫块的第一制动活塞(24)和第二制动活塞(28);第一旋转转线性级机构(32)和第二旋转转线性级机构(34),所述第一旋转转线性级机构连接到所述第一制动活塞,所述第二旋转转线性级机构连接到所述第二制动活塞;电机(42),其被配置成产生扭矩;扭矩分配总成(40),其被配置成接收来自所述电机的扭矩,然后将来自所述电机的所述扭矩分配到所述第一旋转转线性级机构以移动所述第一制动活塞,和/或分配到所述第二旋转转线性级机构以移动所述第二制动活塞;其中所述扭矩分配总成包括:i)第一驱动齿轮(44),其连接到所述第一旋转转线性级机构;ii)第二驱动齿轮(46),其连接到所述第二旋转转线性级机构;iii)第一组行星齿轮(72),其支撑在相应第一轮轴(74)上;iv)第二组行星齿轮(98),其支撑在相应第二轮轴上;和v)第一载板(88),其具有多个支撑特征,每个支撑特征被配置成支撑所述第一轮轴中的相应一个和所述第二轮轴中的相应一个。
Brake system with torque distribution assembly
具有扭矩分配总成的制动系统
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |