Speed responsive reverse control
    2.
    发明公开
    Speed responsive reverse control 失效
    快速反应控制

    公开(公告)号:EP0083855A3

    公开(公告)日:1984-11-07

    申请号:EP82306661

    申请日:1982-12-14

    申请人: EATON CORPORATION

    发明人: Lane, Eneas James

    IPC分类号: F16H03/08 F16H05/64

    摘要: Disclosed is an automatic control system for a powershift, preselect transmission (10) including a plurality of power paths (36, 38) alternately connectable between input (12) and output (20) shafts by first engaging selected ones of synchronizer clutches (42, 74, 84) associated with each of a plurality speed ratio gears (44,46,76,78,80) in each path and then alternately engaging a powershift clutch (48, 82) associated with each path. The control system includes a hydraulic logic system (118) which may be electronic and a hydraulic and shift valve system which may be electrically controlled should the logic be electronic. The control system preselects ratio gears in a nondriving path and then alternately engages the powershift clutches to switch driving connections from one path to the other. The logic system includes an improved reverse sequence valve (132) and improved shift valves (124, 126, 128). The shift valve system includes the feature of trimmer valves (364, 370, 372, 374) to control the engagement rate of the synchronizer clutches and combination trimmer valves (360, 366) to control the engagement rate of the powershift clutches. The logic system further includes the feature of a reverse sequence valve (132') for preselecting reverse as a function of speed and independent of the shift selector position.

    Truck tractor and trailer electrical communication system
    3.
    发明公开
    Truck tractor and trailer electrical communication system 失效
    Elektrisches Kommunikationssystem zwischen Zugfahrzeug undAnhänger。

    公开(公告)号:EP0546370A1

    公开(公告)日:1993-06-16

    申请号:EP92119938.6

    申请日:1992-11-24

    申请人: EATON CORPORATION

    IPC分类号: B60D1/62 H01R29/00 B60R16/02

    摘要: A truck tractor and trailer electrical communication system having one electronic control unit (8) located in tractor and another electronic control unit located in at least one trailer both respectively controlling the state of a plurality of switching devices (10A,10B,12A,12B,13A,13B,16) to establish the appropriate electrical connection into and out of a standard seven pin tractor/trailer electrical connector (22,24) where high speed data communication links are used for control and diagnostics.

    摘要翻译: 一种牵引车和拖车电气通信系统,其具有位于拖拉机中的一个电子控制单元(8)和位于至少一个拖车中的另一个电子控制单元,分别控制多个开关装置(10A,10B,12A,12B, 建立与标准七针拖拉机/拖车电连接器(22,24)和/或其中高速数据通信链路用于控制和诊断的适当电连接。

    Truck tractor and trailer electrical communication system
    5.
    发明公开
    Truck tractor and trailer electrical communication system 失效
    Zugmaschine undAnhänger-elektrisches Kommunikationssystem。

    公开(公告)号:EP0659613A1

    公开(公告)日:1995-06-28

    申请号:EP94119962.2

    申请日:1994-12-15

    申请人: EATON CORPORATION

    IPC分类号: B60R16/02

    摘要: A truck tractor and trailer electrical communication system having one electronic control unit (8) located in tractor and another electronic control unit (40) located in at least one trailer both respectively controlling the state of a plurality of switching devices (10A,10B,12A,12B,13A,13B,14,44,56,66) to establish the appropriate electrical connection into and out of a standard seven pin tractor/trailer electrical connector (22,24) where high speed data communication links are used for control and diagnostics.

    摘要翻译: 一种具有位于拖拉机中的一个电子控制单元(8)和位于至少一个拖车中的另一电子控制单元(40)的卡车拖拉机和拖车电气通信系统,其分别控制多个开关装置(10A,10B,12A)的状态 ,12B,13A,13B,14,44,56,66),以建立进出标准七针拖拉机/拖车电连接器(22,24)的适当电气连接,其中高速数据通信链路用于控制, 诊断。

    Speed responsive reverse control
    10.
    发明公开
    Speed responsive reverse control 失效
    速度相关的反向控制。

    公开(公告)号:EP0083855A2

    公开(公告)日:1983-07-20

    申请号:EP82306661.8

    申请日:1982-12-14

    申请人: EATON CORPORATION

    发明人: Lane, Eneas James

    IPC分类号: F16H3/08 F16H5/64

    摘要: Disclosed is an automatic control system for a powershift, preselect transmission (10) including a plurality of power paths (36, 38) alternately connectable between input (12) and output (20) shafts by first engaging selected ones of synchronizer clutches (42, 74, 84) associated with each of a plurality speed ratio gears (44,46,76,78,80) in each path and then alternately engaging a powershift clutch (48, 82) associated with each path. The control system includes a hydraulic logic system (118) which may be electronic and a hydraulic and shift valve system which may be electrically controlled should the logic be electronic. The control system preselects ratio gears in a nondriving path and then alternately engages the powershift clutches to switch driving connections from one path to the other. The logic system includes an improved reverse sequence valve (132) and improved shift valves (124, 126, 128). The shift valve system includes the feature of trimmer valves (364, 370, 372, 374) to control the engagement rate of the synchronizer clutches and combination trimmer valves (360, 366) to control the engagement rate of the powershift clutches.
    The logic system further includes the feature of a reverse sequence valve (132') for preselecting reverse as a function of speed and independent of the shift selector position.