会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明申请
    • VEHICLE TRANSMISSION AND A METHOD FOR OPERATING A VEHICLE TRANSMISSION
    • 车辆变速器和操作车辆传动的方法
    • WO2014198280A1
    • 2014-12-18
    • PCT/EP2013/001701
    • 2013-06-11
    • VOLVO TRUCK CORPORATION
    • HEDMAN, Anders
    • F16H61/688F16H3/00F16D48/06F16H57/04F16H61/00
    • F16H61/702B60W10/023B60W10/113F16D48/062F16D2048/0245F16D2500/1112F16D2500/30401F16D2500/3056F16D2500/3058F16D2500/7041F16D2500/70426F16H3/006F16H57/0441F16H57/0494F16H59/72F16H61/0021F16H61/0204F16H61/688F16H2003/0807F16H2061/0037Y10T477/6395
    • The invention relates to a vehicle transmission in a vehicle which comprises at least one prime mover, e.g., an internal combustion engine and/or an electric motor. The transmission comprises a first transmission mechanism arranged to transmit mechanical driving power from an output shaft (20; 30; 40) of the prime mover to a first input shaft (25; 31; 41) and to put any one of a first set of gears in an engaged state to drivingly connect the first input shaft (25; 31; 41) to the driving wheels; and a second transmission mechanism arranged to transmit mechanical driving power from the output shaft (20; 30; 40) of the prime mover to a second input shaft (26; 32; 42) and to put any one of a second set of gears in an engaged state to drivingly connect the second input shaft (26; 32; 42) to the driving wheels. Controllable first and second clutch unit (22; C2)s are arranged to bring the output shaft (20; 30; 40) of the prime mover and the first and the input shaft, respectively, into engagement with each other. A lubrication pump (36; 46) is drivingly connected to the first input shaft (25; 31; 41) to lubricate the transmission and an electronic control unit (15) is arranged to determine a lubricated state of the transmission and the operational state of the lubrication pump (36; 46). When the first clutch unit (21; C1) is engaged to connect the output shaft (20; 30; 40) of the prime mover to the first input shaft (25; 31; 41), the lubrication pump (36; 46) is driven by the first input shaft (25; 31; 41). When the second clutch unit (22; C2) is engaged to connect the output shaft (20; 30; 40) of the prime mover to the second input shaft (26; 32; 42), the lubrication pump (36; 46) is arranged to be driven by the first input shaft (25; 31; 41) by at least partly engaging the first clutch unit (21; C1).
    • 本发明涉及一种车辆中的车辆变速器,其包括至少一个原动机,例如内燃机和/或电动马达。 变速器包括第一传动机构,其布置成将机械驱动力从原动机的输出轴(20; 30; 40)传递到第一输入轴(25; 31; 41),并将第一组 齿轮处于接合状态以将第一输入轴(25; 31; 41)驱动地连接到驱动轮; 以及第二传动机构,其布置成将来自原动机的输出轴(20; 30; 40)的机械驱动力传递到第二输入轴(26; 32; 42)并将第二组齿轮中的任何一个放入 将第二输入轴(26; 32; 42)驱动地连接到驱动轮的接合状态。 可控制的第一和第二离合器单元(22; C2)被布置成使原动机的输出轴(20; 30; 40)和第一和输入轴分别彼此接合。 润滑泵(36; 46)驱动地连接到第一输入轴(25; 31; 41)以润滑变速器,并且电子控制单元(15)被布置成确定变速器的润滑状态和运行状态 润滑泵(36; 46)。 当第一离合器单元(21; C1)接合以将原动机的输出轴(20; 30; 40)连接到第一输入轴(25; 31; 41)时,润滑泵(36; 46) 由第一输入轴(25; 31; 41)驱动。 当第二离合器单元(22; C2)接合以将原动机的输出轴(20; 30; 40)连接到第二输入轴(26; 32; 42)时,润滑泵(36; 46) 通过至少部分地接合所述第一离合器单元(21; C1)布置成被所述第一输入轴(25; 31; 41)驱动。