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专利名称：Brake system with primary and secondary
brakes
发明人：Meyer, Duane F申请号：EP06110988.0申请日：20060310公开号：EP1702823A2公开日：20060920
专利附图：
摘要：A brake system for braking a rotatable brake disk (14, 16) includes a primarybrake piston (26, 28) engagable with the brake disk (14, 16) and a secondary brake piston(34, 36) engagable with the primary brake piston (26 ,28) and operable to move the
primary brake piston (26, 28) into engagement with the brake disk (14, 16). Both pistons(26, 28, 34, 36) are operable in response to fluid pressure. A primary brake valve (54)controls communication of fluid pressure to the primary brake piston (26, 28). Asecondary brake valve (62) controls communication of fluid pressure to the secondarybrake piston (34, 36).
申请人：Deere & Company
地址：One John Deere Place Moline, IL 61265-8098 US
国籍：US
代理机构：Bradl, Joachim
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