SYSTÈME D'ÉCHAPPEMENT POUR SYSTÈME D'ALIMENTATION DE PRESSION D'AIR D'UN VÉHICULE DE TRAVAIL

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专利权人:

Deere & Company

发明人:

申请号：

EP19152389.3

公开号：

EP3513642A1

申请日:

2019.01.17

申请国别(地区):

EP

年份:

2019

代理人:

摘要：

A work vehicle (100) includes row units (119). The row units (119) each include an air pressure device (133) configured to generate a pressure differential for retaining a commodity against a metering element (166, 366) to singulate and meter a commodity. The air pressure device (133) includes an exhaust structure with a passage configured to direct an exhaust substance to the ground as the row unit (119, 121, 123, 125, 221, 321) travels.

来源网站：

中国工程科技知识中心

来源网址：

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