基本信息:
- 专利标题： 用于测量气缸/活塞装置上摩擦的装置
- 专利标题（英）：Device for measuring friction on a cylinder/piston arrangement
- 申请号：CN201480054602.3 申请日：2014-10-02
- 公开(公告)号：CN106414980A 公开(公告)日：2017-02-15
- 发明人： M·E·哈默 , W·梅尔德特
- 申请人： AVL里斯脱有限公司
- 申请人地址： 奥地利格拉茨
- 专利权人： AVL里斯脱有限公司
- 当前专利权人： AVL里斯脱有限公司
- 当前专利权人地址： 奥地利格拉茨
- 代理机构： 上海专利商标事务所有限公司
- 代理人： 顾峻峰
- 优先权： A50639/2013 2013.10.04 AT
- 国际申请： PCT/EP2014/071138 2014.10.02
- 国际公布： WO2015/049330 DE 2015.04.09
- 进入国家日期： 2016-04-01
- 主分类号： F02F1/16
- IPC分类号： F02F1/16 ; F02B77/08 ; G01M15/02 ; G01M15/04 ; G01L5/00
The invention relates to a device (1) for measuring friction on a cylinder/piston arrangement, wherein a piston (3) that moves back and forth is arranged in a cylinder liner (2) of a liner unit (23), said cylinder liner being decoupled from a cylinder head (9), and the liner unit (23) is arranged in a liner carrier (8) which is connected to a sensor carrier and which has a rotationally symmetrical receiving region (13) for the cylinder liner (2), said receiving region being concentric to the cylinder axis (21), wherein preferably at least one coolant sheath (12) is assigned to the cylinder liner (2). In order to enable easy replacement of the cylinder liner (2), the liner unit (23) is mounted in the liner carrier (8) via a tapered seat (14), wherein preferably at least one tapered inner jacket surface of the receiving region (13) forms a first seat surface (14a) and a tapered outer jacket surface (19a, 19b) of the liner unit (23) that is shaped in a manner reciprocal to the first seat surface (14a) forms a second seat surface (14b) of the tapered seat (14) for receiving and centering the cylinder liner (2).
公开/授权文献:
- CN106414980B 用于测量气缸-活塞装置上摩擦的装置 公开/授权日：2019-06-04
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F02 | 燃烧发动机；热气或燃烧生成物的发动机装置 |
| ----F02F | 燃烧发动机的汽缸、活塞或曲轴箱；燃烧发动机的密封装置 |
| ------F02F1/00 | 汽缸；汽缸盖 |
| --------F02F1/02 | .具有冷却装置 |
| ----------F02F1/04 | ..用于气冷 |
| ------------F02F1/16 | ...湿式汽缸衬筒 |