知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106687722A 密封结构 无效 - 撤回

密封结构
摘要：
一种盒式密封结构，用于一车辆，在一轴(7)以及围绕该轴的一轮毂(9)之间提供空气传输，具备被分成一第一(19)与一第二(21)环状隔室的一空气传输腔体。该结构具有连结至该轮毂的一基环(23)以及连结至该轴的一内套筒(35)。该第一隔室(19)被定义在该第一环状密封件(41)、一第三环状密封件(42)以及该基环以及该内套筒(35)之间，且该第二隔室(21)被定义在该第二环状密封件(47)、一第四环状密封件(45)、该基环(23)以及该内套筒(35)之间。该等环状密封件被连结至该基环(23)，且它们的中心部以该内套筒被容许相对于该第一与第三密封件旋转的如此的一种方式密封该内套筒。
摘要（英）：

A cassette sealing arrangement, for a vehicle,providing air transfer between a shaft(7)and a hub(9)surrounding the shaft, with an air transfer chamber being divided into a first (19) and a second (21) ring-shaped compartment. The arrangement has a base ring (23), attached to the hub, and an inner sleeve (35), attached to the shaft. The first compartment (19) is defined between the first ring-shaped seal (41), a third ring-shaped seal (42), the base ring and the inner sleeve (35), and the second compartment (21) is defined between the second ring-shaped seal (47), a fourth ring-shaped seal (45), the base ring (23) and the inner sleeve (35). The ring shaped seals are attached to the base ring (23),and their central portions seal against the inner sleeve in such a way that the inner sleeve is allowed to rotate in relation to the first and third seals.

0/0