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    • 2. 发明公开
    • Dual mode drum brake device
    • 具有两个操作选项鼓式制动器装置
    • EP1160475A3
    • 2003-05-28
    • EP01401436.9
    • 2001-06-01
    • NISSHINBO INDUSTRIES, INC.
    • Ikeda, Takashi
    • F16D51/46F16D65/24
    • F16D51/48F16D51/20F16D65/22F16D65/561F16D65/563F16D65/565F16D2121/02F16D2121/14F16D2123/00
    • A dual mode drum brake device of this invention is subject to lightning and low-cost without over braking during the parking brake operation. Pistons 10, 11 in a cylinder device 9 push and rotate brake shoes 2, 3 to be separated apart around an abutment point with an anchor 8 during the service brake operation, thereby functioning as a leading trailing brake. An operation force W of the parking brake rotates a lever 14 in a counterclockwise direction around a pin 13, one end of the lever 14 rotates the brake shoe 3 outwardly around a protuberance 12a via the pin 13, and the other end of the lever 1 rotates the lever 12 in a clockwise direction via a strut 15 around the protuberance 12a to rotate the brake shoe 2 outwardly around the abutment point with the anchor 8 via the protuberance 12a. The brake shoe 2 or 3 positioned at a side adjacent to the rotational direction of a drum is trailed by the drum, transmitting the drum rotational force to the remaining brake shoe 3 or 2 via the pistons 10, 11, and ultimately being received by the anchor 8, thereby functioning as a duo servo type brake. Members transmitting the rotational force between the brake shoes 2, 3 are the pistons 10, 11, which increases a distance Y between the members and the drum center and enables to maintain a smallest required braking force.
    • 3. 发明公开
    • Dispositif de freinage à inertie pour un véhicule tracté, tel qu'une remorque avec suppression automatique du freinage en marche arrière
    • 超越制动器用于牵引车辆,例如与反向运动过程中制动的自动抑制的拖车。
    • EP0385040A2
    • 1990-09-05
    • EP89403250.7
    • 1989-11-24
    • S.A. THIBAULT-ESSIEUX R.T.N.
    • Thibault, Jean-ClaudeThibault, Alain
    • B60T7/20F16D51/46
    • B60T7/206F16D51/20F16D51/46
    • A leur partie inférieure les mâchoires de frein 3, 4, portant les garnitures 8, 9, sont reliées par une pièce 5 coulissant dans un support 2. Le dispositif écarteur 12 coopère d'un côté avec l'extrémité supérieure de la mâchoire 3 et, de l'autre côté, avec une pièce intermédiaire 15 articulée sur un prolongement 17 de la mâchoire 4. Lorsque le tambour de roue tourne dans le sens de la marche arrière, il entraîne dans le même sens l'ensemble 3, 5, 4, 15, 12 jusqu'à ce que la mâchoire 3 engage une butée fixe 23. La pièce intermédiaire 15 pivote alors dans le sens anti-horaire en augmentant la course de l'écarteur 12 et en réduisant donc l'écartement de la mâchoire 4 ce qui supprime le freinage.
      L'invention s'applique à un dispositif de neutralisation automatique du freinage en marche arrière pour un véhicule remorqué ayant un dispositif de frein à inertie.
    • 在其底部部分上的制动瓦3,4,携带衬片8,图9,通过在支撑件2的分离装置在滑动音乐会12只作用在一方面与靴3的上端和5的一部分连接 在另一与中间部15中,在鞋的延伸部17铰接在4.当轮鼓转动在其驱动在同一方向上的组件3,5,4,15,12,直到鞋3接合相反的方向 一个固定的止动件23的中间部分15则沿逆时针方向枢转增加分离器12的行程,从而减少了靴4,这将取消制动的间隙。 本发明具有逆转用于在具有超越制动器装置的拖挂车期间应用到用于制动的自动中性伊辛的装置。
    • 4. 发明公开
    • Internal shoe drum brakes for overrun braking systems
    • InnenbackenbremsenfürAuflaufbremssysteme。
    • EP0021658A1
    • 1981-01-07
    • EP80301874.6
    • 1980-06-05
    • AUTOMOTIVE PRODUCTS PUBLIC LIMITED COMPANY
    • Osborne, Duncan William
    • F16D51/46
    • B60T7/206
    • A drum brake for a vehicle trailer is sensitive to the direction of rotation of the brake drum to give effective braking torque in one direction and negligible braking torque in the opposite direction.
      The brake shoes (12, 13) have a floating expander (14) between one pair of opposed ends and a variable length strut (15) between the other pair of opposed ends. The strut comprises a two armed toggle (17, 18) responsive to the braking reaction forces on the brake shoes (12,13) to be guided from a major effective length in the forwards direction of rotation of the brake drum to a minor effective length in the reverse direction of rotation of the brake drum.
    • 用于车辆拖车的鼓式制动器对制动鼓的旋转方向敏感,从而在一个方向上产生有效的制动力矩,并且在相反方向上产生可忽略的制动​​力矩。 制动蹄(12,13)在一对相对端之间具有浮动膨胀器(14)和位于另一对相对端之间的可变长度支柱(15)。 支柱包括响应于制动蹄(12,13)上的制动反作用力的双臂肘杆(17,18),从制动鼓的向前旋转方向的主要有效长度被引导到较小的有效长度 在制动鼓的相反方向旋转。
    • 7. 发明公开
    • Dual mode drum brake device
    • Trommelbremsvorrichtung mit zweiBetätigungsmöglichkeiten
    • EP1160475A2
    • 2001-12-05
    • EP01401436.9
    • 2001-06-01
    • NISSHINBO INDUSTRIES, INC.
    • Ikeda, Takashi
    • F16D51/46F16D65/24
    • F16D51/48F16D51/20F16D65/22F16D65/561F16D65/563F16D65/565F16D2121/02F16D2121/14F16D2123/00
    • A dual mode drum brake device of this invention is subject to lightning and low-cost without over braking during the parking brake operation. Pistons 10, 11 in a cylinder device 9 push and rotate brake shoes 2, 3 to be separated apart around an abutment point with an anchor 8 during the service brake operation, thereby functioning as a leading trailing brake. An operation force W of the parking brake rotates a lever 14 in a counterclockwise direction around a pin 13, one end of the lever 14 rotates the brake shoe 3 outwardly around a protuberance 12a via the pin 13, and the other end of the lever 1 rotates the lever 12 in a clockwise direction via a strut 15 around the protuberance 12a to rotate the brake shoe 2 outwardly around the abutment point with the anchor 8 via the protuberance 12a. The brake shoe 2 or 3 positioned at a side adjacent to the rotational direction of a drum is trailed by the drum, transmitting the drum rotational force to the remaining brake shoe 3 or 2 via the pistons 10, 11, and ultimately being received by the anchor 8, thereby functioning as a duo servo type brake. Members transmitting the rotational force between the brake shoes 2, 3 are the pistons 10, 11, which increases a distance Y between the members and the drum center and enables to maintain a smallest required braking force.
    • 本发明的双模式鼓式制动装置在驻车制动操作期间经受雷击且成本低而不过度制动。 活塞装置9中的活塞10,11在制动操作期间推动和旋转制动蹄2,3以在锚固件8的邻接位置分开分开,从而起到牵引制动的作用。 驻车制动器的操作力W围绕销13沿逆时针方向旋转杆14,杆14的一端经由销13将制动蹄3向外围绕突起12a旋转,杆1的另一端 通过支柱15围绕突起12a使杠杆12顺时针旋转,以通过突起12a将制动瓦2向外与支架8邻接的位置转动。 定位在与鼓的旋转方向相邻的一侧的制动蹄2或3由滚筒拖曳,通过活塞10,11将滚筒的旋转力传递到剩余的制动蹄3或2,并最终被 锚8,从而作为二重伺服型制动器。 传递制动蹄片2,3之间的旋转力的构件是活塞10,11,其增加了构件和鼓中心之间的距离Y,并且能够保持最小的制动力。