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    • 4. 发明申请
    • Attachment Screed Unit For A Road Paver And Road Paver Having Such An Attachment Screed Unit
    • 道路摊铺机和道路摊铺机的附件熨平板单元
    • US20150337505A1
    • 2015-11-26
    • US14717363
    • 2015-05-20
    • BOMAG GmbH
    • Lutz StallgiesJens WagnerThomas Zahr
    • E01C19/40
    • E01C19/40E01C19/48E01C2301/14
    • The present invention relates to an attachment screed unit for a road paver, comprising a connecting screed, at least one adjusting screed which is adjustably mounted on the connecting screed and which is adjustable between a retracted position (P1) and an extended position (P2), as a result of which the paving width (b4) of the attachment screed unit can be set in a variable manner, and a hydraulic adjusting device, which is arranged in such a manner that it can adjust the at least one adjusting screed between the retracted position (P1) and the extended position (P2), the adjusting device comprising an electro-hydraulic unit which is arranged on the attachment screed unit (10), and the electric hydraulic unit comprising a separate hydraulic circuit with at least one hydraulic pump and an actuator. The present invention further relates to a road paver with such an attachment screed unit.
    • 本发明涉及一种用于道路摊铺机的连接整平机单元,包括连接熨平板,至少一个调节刮板,其可调节地安装在连接刮板上,并且可在缩回位置(P1)和延伸位置(P2)之间调节, 其结果是能够以可变的方式设置安装刮板单元的铺路宽度(b4),以及液压调节装置,其设置成能够调节至少一个调节刮板 缩回位置(P1)和延伸位置(P2),所述调节装置包括设置在所述附接熨平板单元(10)上的电液单元,所述电动液压单元包括具有至少一个液压泵 和致动器。 本发明还涉及具有这种附接熨平板单元的铺路机。