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Throttle valve of automatic transmission

阅读:37发布:2022-07-09

专利汇可以提供Throttle valve of automatic transmission专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain a throttle valve, with less axial direction dimension than any other throttle valves, of simple construction and capable of neglecting all generated force as internal forces to surely lessen depression force on an accelerator pedal.
CONSTITUTION: This throttle valve 139 includes a plunger 3 which is linked to an accelerator pedal 44 via a wire 45, a lever 42 and a throttle plate 40, etc. The plunger 3 is inserted slidably in a central hollow of a spool 2 which also is slidably inserted in a valve body 1. The spool 2 has three longitudinal grooves 2aW2c on its outer surface and three line grooves 2dW2f on its inner surface; and grooves inside and outside are through via openings 2g, 2h, 2i. The body 1 is equipped with a port connected to an oil passage 4, line pressure oil passage 144 and throttle pressure oil passage 165 to make the throttle pressure adjustable in connection with the plunger 3.
COPYRIGHT: (C)1980,JPO&Japio,下面是Throttle valve of automatic transmission专利的具体信息内容。

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