您的位置: 首页 > 农业专利 > 详情页

TRACTEUR AGRICOLE
专利权人:
YANMAR CO.; LTD.
发明人:
HATANAKA KENICHI,YAMAGUCHI KOJI
申请号:
EP12870637
公开号:
EP2823699A4
申请日:
2012.08.29
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
An agricultural tractor (1) of the present invention aims at simplifying a shaft support structure in a lower portion side of an elevating hydraulic cylinder (29) which is externally installed to a rear side of a transmission case (17). The agricultural tractor (1) of the present invention is provided with a travel machine body (2) to which an engine (5) and the transmission case (17)are mounted, a lift arm (30) which is provided in a rear portion side of an upper surface of the transmission case (17) so as to freely oscillate up and down, the elevating hydraulic cylinder (29) which oscillates up and down the lift arm (30), and rear axle cases (18) which protrude laterally outward from the transmission case (17). An upper portion side of the elevating hydraulic cylinder (29) is connected to the lift arm (30), and a lower portion side of the elevating hydraulic cylinder (29) is supported to the travel machine body (2). The lower portion side of the elevating hydraulic cylinder (29) is axially supported rotatably via a laterally directed pivot pin shaft (32) by a hitch portion (18a) which is integrally formed in at least one of the right and left rear axle cases (18) so as to protrude backward, and a bracket portion (17a) which is integrally formed in a rear surface of the transmission case (17) so as to protrude backward.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充