
基本信息:
- 专利标题: 轴向侧上。由于可作用在操纵元件的两个轴向侧用于摩擦离合器的盖组件 上的伺服弹簧,能够同时设置提高的最小操纵力
- 专利标题(英):Cover assembly for a friction clutch
- 申请号:CN201580022896.6 申请日:2015-04-22
- 公开(公告)号:CN106460958A 公开(公告)日:2017-02-22
- 发明人: L·福斯珀尔斯 , T·福雷尔 , T·默克林
- 申请人: 舍弗勒技术股份两合公司
- 申请人地址: 德国黑措根奥拉赫
- 专利权人: 舍弗勒技术股份两合公司
- 当前专利权人: 舍弗勒技术股份两合公司
- 当前专利权人地址: 德国黑措根奥拉赫
- 代理机构: 永新专利商标代理有限公司
- 代理人: 侯鸣慧
- 优先权: 102014207912.8 2014.04.28 DE
- 国际申请: PCT/DE2015/200273 2015.04.22
- 国际公布: WO2015/165460 DE 2015.11.05
- 进入国家日期: 2016-10-28
- 主分类号: F16D13/75
- IPC分类号: F16D13/75 ; F16D13/71 ; F16D13/58
The invention relates to a cover assembly for a friction clutch for coupling a drive shaft of a motor-vehicle engine to at least one transmission input shaft of a motor-vehicle transmission, comprising a clutch cover for at least partially covering the friction clutch, a pivotable actuating element, in particular a lever spring, for displacing a pressure plate in order to press a clutch disk between the pressure plate and a counter plate in a frictionally engaged manner, wherein the actuating element can be pivoted about a substantially annular center of gravity, and a servo spring for reducing an actuating force, which is required to displace the pressure plate and can be applied by an actuating system, in the event of wear of friction linings, wherein the servo spring has a support disk that is supported on an outer face of the clutch cover facing away from the actuating element, wherein the servo spring has fastening ribs, which protrude from the support disk through the clutch cover and reach through the actuating element axially, wherein a reinforcement element for striking a first axial side of the actuating element facing away from the clutch cover in the event of wear of the friction linings is connected to the fastening ribs, and wherein the servo spring has strengthening ribs, which protrude from the support disk and reach through the clutch cover axially, for striking a second axial side of the actuating element facing the clutch cover in the open state of the friction clutch. By means of the servo spring, which can act upon both axial ends of the actuating element, it is possible to simultaneously provide an increased minimum actuating force and a reduced maximum actuating force, whereby a friction clutch that can be actuated with a high level of actuation comfort is enabled while an increased wear reserve is achieved.
公开/授权文献:
- CN106460958B 用于摩擦离合器的盖组件 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 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16D | 传送旋转运动的联轴器;离合器;制动器 |
------F16D13/00 | 摩擦离合器 |
--------F16D13/22 | .带有轴向移动的离合元件 |
----------F16D13/75 | ..关于调整的器件,如松紧调整器 |