油圧無段変速装置の作動油冷却構造を備えたコンバイン
- 专利权人:
- 井関農機株式会社
- 发明人:
- 里路 久幸,長井 敏郎,萩山 丈士,五島 一実,高木 慎,黒川 將平,越智 孝司
- 申请号：
- JP2007018617
- 公开号：
- JP4973211B2
- 申请日:
- 2007.01.30
- 申请国别(地区):
- JP
- 年份:
- 2012
- 代理人:
- 摘要：
PROBLEM TO BE SOLVED: To efficiently cool the hydraulic fluid of an HST (hydraulic static transmission) that is installed in a surrounded narrow space, in a combine harvester.
SOLUTION: A transmission case (3) in an erected state is installed between a threshing apparatus (1) and a reaping apparatus (15), and the HST (4) is arranged in the upper part of the transmission case (3). A hydraulic pipe (5) for connecting a hydraulic circuit inside the HST (4) to the transmission case (3) is arranged in the lateral parts of an engine-cooling fan (6) and a transmission-section fan (7) and installed, by making a plurality of turns meander inside the rotation loci of both the fans (6 and 7), in a side view.
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- 来源网站：
- 中国工程科技知识中心
