基本信息:
- 专利标题: AIR SPRING PISTON FOR A HEAVY-DUTY VEHICLE
- 专利标题(中):用于重型车辆的空气弹簧活塞
- 申请号:PCT/US2013/074630 申请日:2013-12-12
- 公开(公告)号:WO2014093605A1 公开(公告)日:2014-06-19
- 发明人: RAMSEY, John E. , LONG, Thomas J. , ANDERSON, Brian R. , HANSEN, Carsten , MERSHON, Mohamad Taghizadeh , RICHARDSON, Gregory A. , FERNANDEZ, Armando Vazquez
- 申请人: HENDRICKSON USA, L.L.C. , CONTITECH LUFTFEDERSYSTEME GMBH
- 申请人地址: 500 Park Boulevard Suite 1010 Itasca, Illinois 60143 US
- 专利权人: HENDRICKSON USA, L.L.C.,CONTITECH LUFTFEDERSYSTEME GMBH
- 当前专利权人: HENDRICKSON USA, L.L.C.,CONTITECH LUFTFEDERSYSTEME GMBH
- 当前专利权人地址: 500 Park Boulevard Suite 1010 Itasca, Illinois 60143 US
- 代理机构: DURESKA, David P. et al.
- 优先权: US61/736,593 20121213
- 主分类号: F16J1/09
- IPC分类号: F16J1/09
摘要:
An air spring piston for a heavy-duty vehicle includes a top portion and a bottom portion. The top portion includes a bumper and a connecting means for an air spring bellows. The bottom portion is mounted on a structure of the vehicle. The top portion and bottom portion are connected to each other to form a piston chamber and include a bearing means for reacting bumper forces from the bumper to the bottom portion and to the structure of the vehicle on which the bottom portion is mounted. The piston chamber is in fluid communication with a bellows chamber of the air spring via an opening, wherein the geometry of the opening is such that during dynamic spring movements, the pressure in the piston chamber and the pressure in the bellows chamber are not equalized.
摘要(中):
用于重型车辆的空气弹簧活塞包括顶部和底部。 顶部包括保险杠和用于空气弹簧波纹管的连接装置。 底部安装在车辆的结构上。 顶部和底部彼此连接以形成活塞室,并且包括用于使来自保险杠的保险杠力与底部部分和车辆底部部分安装在车辆结构上的轴承装置。 活塞室经由开口与空气弹簧的波纹管室流体连通,其中开口的几何形状使得在动态弹簧运动期间,活塞室中的压力和波纹管室中的压力不相等。
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 |
----F16J | 活塞;缸;一般压力容器;密封 |
------F16J1/00 | 活塞;筒状活塞;柱塞 |
--------F16J1/09 | .带有液体导向装置的 |