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1. 发明公开

EP3464927A1 A CLUTCH ACTUATING ARRANGEMENT 有权
公开(公告)号：EP3464927A1
公开(公告)日：2019-04-10
申请号：EP17730063.9
申请日：2017-05-23
申请人： Volvo Truck Corporation
发明人： ZETTERSTRAND, Lars , SJÖQVIST, Fredrik
IPC分类号： F16D67/04 , F16D48/02
摘要： The present invention relates to a clutch arrangement (500) of a vehicle transmission arrangement (100), the clutch arrangement (500) being positioned within a clutch bell housing (206) of the vehicle transmission and comprising a pneumatically controlled actuator arrangement (208) connectable to a first clutch unit (202) of the vehicle transmission arrangement (100) and arranged to controllably position the first clutch unit (202) between a closed position and an opened position, a pneumatically controlled brake actuator arrangement (210) connectable to a second clutch unit (204) of the transmission arrangement and arranged to controllably position the second clutch unit (204) between a closed position and an opened position, and a valve unit (302) connected to the pneumatically controlled actuator arrangement (208) and the pneumatically controlled brake actuator arrangement (210), wherein the valve unit (302) comprises a clutch valve (308) arranged in fluid communication with the pneumatically controlled actuator arrangement (210) for controlling supply of compressed air to the pneumatically controlled actuator arrangement (210), and a brake valve (318) arranged in fluid communication with the pneumatically controlled brake actuator arrangement (210) for controlling supply of compressed air to the pneumatically controlled brake actuator arrangement (210).

2. 发明公开

EP3726090A1 PNEUMATICALLY CONTROLLED ACTUATOR ARRANGEMENT 有权
公开(公告)号：EP3726090A1
公开(公告)日：2020-10-21
申请号：EP20178655.5
申请日：2017-05-23
申请人： VOLVO TRUCK CORPORATION
发明人： ZETTERSTRAND, Lars , SJÖQVIST, Fredrik
IPC分类号： F16D67/04 , F16D48/02
摘要： The present invention relates to a pneumatically controlled actuator arrangement (208) of a vehicle transmission arrangement, said actuator arrangement (208) being connectable to a first clutch unit of the vehicle transmission arrangement and arranged to controllably position the first clutch unit between a closed position and an opened position, the actuator arrangement (208) being connectable to a valve unit (302) arranged to controllably supply pressurized air to the actuator arrangement (208), wherein the actuator arrangement (208) comprises an interface portion (402) for connection to the valve unit (302), said interface portion (402) comprises a mechanical interface portion (404) and a pneumatic interface portion (406, 406'), wherein the mechanical interface portion (404) comprises guiding means for guiding a portion (504) of the valve unit (302) for connection to the actuator arrangement (208).

3. 发明授权

EP3464927B1 A CLUTCH ACTUATING ARRANGEMENT AND A VALVE UNIT 有权
公开(公告)号：EP3464927B1
公开(公告)日：2020-09-23
申请号：EP17730063.9
申请日：2017-05-23
申请人： Volvo Truck Corporation
发明人： ZETTERSTRAND, Lars , SJÖQVIST, Fredrik
IPC分类号： F16D67/04 , F16D48/02

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