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1. 发明专利

JPS6113051A Hydraulic controller for automatic transmission 失效
标题翻译：液压控制器自动变速器
公开(公告)号：JPS6113051A
公开(公告)日：1986-01-21
申请号：JP13090884
申请日：1984-06-27
申请人： Nippon Jido Hensokuki Kk
发明人： TAKI MASAHISA , TAZAWA MITSUGI
IPC分类号： F16H61/02
摘要： PURPOSE: To reduce the necessary space and cost by utilizing the throttle modulate pressure obtained by one plug, for other shift valves.
CONSTITUTION: A 2-3 shift valve 10 is constituted of a shifting spool 50, shift plug 52, and a spring 54 arranged between the both, and the throttle modulate pressure supplied into an oil passage 68 is supplied at the left edge of the shifting spool 50. A 1-2 shift valve 8 is constituted of a spool 70 and a spring 72, and the throttle modulate pressure in the oil passage 68 is supplied onto the area difference between the rand 70a of the spool 70 and the rand 70b having the smaller diameter than that of the rand 70a. Therefore, the necessity of installing a plug onto each shift plug is obviated, and the optimum speed-change line can be obtained without increasing the necessary space and cost.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过利用一个塞子获得的节气门调节压力来减少其他换挡阀所需的空间和成本。构成：2-3换档阀10由变速滑阀50，换挡栓52和布置在两者之间的弹簧54构成，并且供给到油路68中的节气门调节压力在换档的左边缘处被供给一个1-2换档阀8由阀芯70和弹簧72构成，油路68中的节气门调节压力被供给到阀芯70的兰特70a和兰特70b之间的区域差，直径小于兰特70a的直径。因此，不需要将插头安装到每个换档插头上，并且可以在不增加必要的空间和成本的情况下获得最佳的变速线。

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