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1. 发明公开

EP3233597A1 PNEUMATIC BRAKE SYSTEM FOR A COMMERCIAL VEHICLE 有权
标题翻译：商用车用气动制动系统
公开(公告)号：EP3233597A1
公开(公告)日：2017-10-25
申请号：EP15870452.8
申请日：2015-11-30
申请人： Scania CV AB
发明人： BJÖRNELUND, Tomas , LINDQVIST, Arne
IPC分类号： B60T13/38 , B60T17/06
摘要： A pneumatic brake system (110) for a commercial vehicle (1) has one spring brake (27), a protection valve (56), a parking brake unit (30), a network of pipelines (40), at least a first (4) and a second (5) tank with compressed air and a relay valve (19) for the parking brake unit (30). A first subnetwork of pipelines (40a) comprises pipelines configured to be pressurized at all times. A second subnetwork of pipelines (40b) comprises at least one pipeline configured to be non-pressurized when the parking brake function is applied. The first subnetwork (40a) comprises pipelines establishing fluid communication between the tanks (4, 5) and the parking brake unit (30), wherein the direction of air flow in these pipelines is by at least one thereto associated valve (50). A method for managing an air flow to an air-actuated spring brake (27) of a pneumatic brake system (110) is disclosed.
摘要翻译：本发明涉及用于商用车辆（1）的气动制动系统（110）。该系统包括至少一个弹簧制动器（27），保护阀（56），驻车制动单元（30），管线网络（40），至少第一（4）和第二（5）压缩空气和用于停车制动单元（30）的中继阀（19）。管道（40a）的第一子网络包括被配置为始终被加压的管道。管道（40b）的第二子网络包括至少一个管道，当施加停车制动功能时，所述至少一个管道被配置为不加压。第一子网络（40a）包括在箱体（4,5）与驻车制动单元（30）之间建立流体连通的管线，其中这些管线中的空气流动方向被配置成通过至少一个与其相关联的阀门 50）。本发明还涉及一种用于管理通向气动制动系统（110）的气动弹簧制动器（27）的气流的方法。

2. 发明授权

EP3233597B1 PNEUMATIC BRAKE SYSTEM FOR A COMMERCIAL VEHICLE 有权
公开(公告)号：EP3233597B1
公开(公告)日：2020-04-01
申请号：EP15870452.8
申请日：2015-11-30
申请人： Scania CV AB
发明人： BJÖRNELUND, Tomas , LINDQVIST, Arne
IPC分类号： B60T13/38 , B60T17/06

3. 发明公开

EP2914462A1 METHOD AND CONTROL SYSTEM IN CONNECTION WITH A PARKING BRAKE 审中-公开
标题翻译：方法和制度，驻车制动ASSOCIATED
公开(公告)号：EP2914462A1
公开(公告)日：2015-09-09
申请号：EP13851483.1
申请日：2013-10-24
申请人： Scania CV AB
发明人： EKERLI, Jonas , HESSE, Johan , JONSSON, Håkan , BJÖRNELUND, Tomas
IPC分类号： B60R25/08 , B60R25/33 , B60T7/12 , B60W10/18
CPC分类号： B60R25/08 , B60R25/1012 , B60T7/18
摘要： A control system (2) and a method for an electronically activatable and deactivatable parking brake (4) for a vehicle. The control system (2) is adapted to generate a control signal (6) to the said parking brake (4), where the control signal (6) comprises control instructions concerning the activation or deactivation of the parking brake, and that the parking brake is adapted to be activated or deactivated by the said control instructions depending on the state of one or several activation conditions, where one of the said activation conditions is related to the vehicle's position.

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