
基本信息:
- 专利标题: 用于可变级自动变速器的换档控制装置
- 专利标题(英):Shift control apparatus for step-variable automatic transmission
- 申请号:CN200410080725.2 申请日:2004-10-08
- 公开(公告)号:CN1603667B 公开(公告)日:2010-06-23
- 发明人: 太田博文 , 本多淳 , 安倍晶治 , 田端淳
- 申请人: 丰田自动车株式会社
- 申请人地址: 日本爱知县
- 专利权人: 丰田自动车株式会社
- 当前专利权人: 丰田自动车株式会社
- 当前专利权人地址: 日本爱知县
- 代理机构: 北京市中咨律师事务所
- 代理人: 马江立; 吴鹏
- 优先权: 346268/2003 2003.10.03 JP
- 主分类号: F16H59/00
- IPC分类号: F16H59/00
A shift control apparatus for controlling shifting actions of a step-variable automatic transmission having a plurality of selectable groups of forward-drive positions (e.g., normal-spread group and narrow-spread or wide-spread group) having respective different sets of speed ratios, the automatic transmission having an automatic shifting mode in which the shifting actions take place automatically and a manual shifting mode in which the shifting actions are manually controllable, the shift control apparatus including a drive-position-group selecting portion operable upon switching of a shifting mode of the automatic transmission from the automatic shifting mode to the manual shifting mode, to select one of the selectable groups of forward-drive positions in the manual shifting mode, on the basis of the group which was selected last in the automatic shifting mode.
公开/授权文献:
- CN1603667A 用于可变级自动变速器的换档控制装置 公开/授权日:2005-04-06
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16H | 使用挠性元件的传动装置 |
------F16H59/00 | 对传送旋转运动的变换或换向传动装置的输入的控制 |