耕耘軸の支持構造
- 专利权人:
- ヤンマー株式会社
- 发明人:
- 上原 徳幸
- 申请号：
- JP2006195248
- 公开号：
- JP5300183B2
- 申请日:
- 2006.07.18
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要：
To provide support structures of tilling shafts having simple structures, which effectively prevent invasion of dust such as soil and etc., ON the installation space of a bearing member and an oil seal member for supporting a tilling shaft in fluid-tight.
SOLUTION: In the support structures 100 and 100 of the tilling shaft 110, a hinge plate 140 is integrally equipped with a plate main body 141, a first invasion prevention part 142 which is installed ON the plate main body 141 so as to prevent the invasion of dust from the outside ON the installation space P of the bearing member 410 and the oil seal member 420 in cooperation with the plate main body 141 and the free end parts 132 and 132 of dust covers 130 and 130 and a second invasion prevention part 143 which has a base end part 143a fastened to the plate main body 141 outside of the first invasion prevention part 142 in radial direction and prevents invasion of dust from outside to the first invasion prevention part by a tip part 143b in cooperation with a connection flange 111b.
COPYRIGHT: (C)2008 and JPO& INPIT
- 来源网站：
- 中国工程科技知识中心
