闭式液压系统介绍及使用-张新.pdf

DCCN/SVH-001-PR-F15 Edition: 1 2009-12-10 液压技术座谈会 （闭式液压系统介绍及使用） Zhang Xin（张新） DCCN-SVH/Pk Dec.13th.2010 座谈内容 DCCN/SVH-001-PR-F15 Edition: 1 2009-12-10  闭式液压系统构成 A4VG180EP泵介绍 A6VM160EP马达介绍  管路安装  系统清洁度保证 A4VG180EP泵常见故障的诊断及排除 A6VM160EP马达常见故障的诊断及排除  问题讨论 © All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. 2 We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 闭式液压系统介绍 DCCN/SVH-001-PR-F15 Edition: 1 2009-12-10 何谓闭式液压系统 工作介质（液压油或其他）从执行机构直接回到泵 © All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications. 3 We also retain sole power of disposal, including all rights relating to copying, transmission and dissemination. 闭式液压系统介绍 DCCN/SVH-001-PR-F15 Edition: 1 2009-12-10 液压系统都需要安全保护元件 安全阀 © All rights reserved by Bosch Rexroth AG, even and especially in cases of proprietary rights applications.