Invention Grant
US08967670B2 Subframe with integrated pneumatic or hydraulic liquid vessel for the vehicle chassis of motor vehicles
有权
具有用于汽车车辆底盘的集成气动或液压液体容器的子车架
- Patent Title: Subframe with integrated pneumatic or hydraulic liquid vessel for the vehicle chassis of motor vehicles
- Patent Title (中): 具有用于汽车车辆底盘的集成气动或液压液体容器的子车架
-
Application No.: US14130346Application Date: 2012-06-20
-
Publication No.: US08967670B2Publication Date: 2015-03-03
- Inventor: Dominik Mohrlock , Thomas Janek , Andreas Goercke , Roland Hudler , Friedrich-Oskar Winter
- Applicant: Dominik Mohrlock , Thomas Janek , Andreas Goercke , Roland Hudler , Friedrich-Oskar Winter
- Applicant Address: DE Ingolstadt
- Assignee: Audi AG
- Current Assignee: Audi AG
- Current Assignee Address: DE Ingolstadt
- Agency: Henry M. Feiereisen LLC
- Priority: DE102011106250 20110701
- International Application: PCT/EP2012/002589 WO 20120620
- International Announcement: WO2013/004347 WO 20130110
- Main IPC: B62D21/16
- IPC: B62D21/16 ; B60G11/30 ; B62D21/11 ; F17C13/08 ; B62D29/00
Abstract:
The invention relates to a subframe for the vehicle chassis of motor vehicles, which subframe has at least one cavity usable as a pressure accumulator and has a cross member (1) which is connected, at the two end faces (27, 28) thereof, to a node element (3, 4). Bearing elements (10 to 12) and/or further frame elements are attached to the node elements (3, 4). The cross member (1) is formed as a continuous rib-reinforced component or extruded part (15) and forms for the pressure accumulator a pressure-resistant cavity which is closed off by the node elements (3, 4) at the end faces.
Public/Granted literature
- US20140217782A1 SUBFRAME WITH INTEGRATED PNEUMATIC OR HYDRAULIC LIQUID VESSEL FOR THE VEHICLE CHASSIS OF MOTOR VEHICLES Public/Granted day:2014-08-07
Information query
IPC分类:
