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Automotive speed meter

阅读:176发布:2023-06-27

专利汇可以提供Automotive speed meter专利检索,专利查询,专利分析的服务。并且PURPOSE: To make it possible to take a sufficient space behind the dash board, in which a speed meter is mounted, by reducing the depth with the use of two parallel axial construction.
CONSTITUTION: When a drive shaft 30 is turned in accordance with the rotations of wheels, these rotations are transmitted to an odometer 38 through a helical gear 32, a pin gear 33, a gear 34, a lower perpendicular gear 35, an upper perpendicular gear 36 and a drive gear 37. On the other hand, there are concentrically fixed to the leading end of the drive shaft 30 a flattened cylindrical magnet 40, a disc-shaped magnetizing steel 41 and a cup-shaped yoke 42 extending around the magnet 40 thereby to constitute a slip rotation transmitting mechanism of the magnet 40, the yoke 42 and a inducting plate 45. As a result, the drive shaft 30 and a rotational shaft 44 are connected therethrough. On the other hand, a rotation transmitting mechanism is composed of a drive pulley 46, an indicator pulley 50 and a belt 51 such that the shaft 44 and the indicator shaft 49 are rotationally connected through the transmitting mechanism.
COPYRIGHT: (C)1980,JPO&Japio,下面是Automotive speed meter专利的具体信息内容。

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