| 摘要 |
PURPOSE: A bellows of a steering device is provided to prevent the penetration of the foreign material and moisture between the inner circumference of the bellows and leading end of the rack housing or the inner circumference of the bellows and mid-stage of the tie rod. CONSTITUTION: A bellows(50) of a steering device comprises an adhesive injection passage(10). The adhesive injection passage is at least one end between the both end parts. In the adhesive injection passage, the adhesive inserted in outside flows in into columnar direction of the inner circumference. The adhesive injection passage comprises an inlet port(11) and an exhaust groove(13). The inlet port is formed in the end part of the bellows in order to inject the adhesive. The exhaust groove is formed along the inner circumference of the bellows into the columnar direction while being communicated with the inlet port.
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