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转——滑阀式助力器是轮式工程机械目前较为理想的转向助力元件。它集中了转阀式助力器与滑阀式助力器的特点,使系统更简单合理。本文用展开法介绍其工作原理与配油关系,并扼要讨论闭式与开式油路的特点。
Rotary - spool valve booster is wheeled construction machinery is currently the ideal power steering components. It focuses on the features of rotary valve booster and slide valve booster, making the system more simple and reasonable. This article uses expansion method to introduce the relationship between its working principle and oil distribution, and briefly discusses the characteristics of closed and open circuit.