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US06681681B2 Vacuum booster rear bearing 失效
真空增压器后轴承

Vacuum booster rear bearing
摘要:
A power booster comprises a rear housing section and a piston. An inner bearing is disposed around the piston, and is adjustable relative to the rear housing section to translate the piston. A method of setting an axial dimension of the power booster is also provided.
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