VARIATION DE L'AVANTAGE MÉCANIQUE D'UN CYLINDRE HYDRAULIQUE POUR OBTENIR UNE PRESSION DE FLOTTEUR PLUS FLUIDE

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专利权人:

Deere & Company

发明人:

申请号：

EP19205916.0

公开号：

EP3646702A1

申请日:

2019.10.29

申请国别(地区):

EP

年份:

2020

代理人:

摘要：

A float cylinder and accumulator are coupled between a header main frame and an attachment frame. The float cylinder is orientated so that its mechanical advantage in applying a float force to the header varies with the position of the main frame relative to the attachment frame. Similarly, the pressure exerted by the cylinder varies inversely with its mechanical advantage.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/