| 摘要 |
A steering column (10) includes a steering column member (12) connectable with a steering wheel (16) and rotatable to turn steerable vehicle wheels. A mounting bracket (40) connects the steering column (10) to a vehicle frame. A support (30), through which the steering column member (12) extends, is connected with the mounting bracket (40). The support (30) supports the steering column member (12) for rotation about a longitudinal axis (32) of the steering column member and is movable relative to the mounting bracket (40). A locking mechanism (60) applies a force to lock the support (30) in any one of the plurality of positions relative to the mounting bracket (40). A release mechanism (70) reduces the force applied by the locking mechanism (60) in response to a sensed vehicle condition.
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