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Gear assembly

A gear combination and gear technology, applied in the direction of belts/chains/gears, components with teeth, portable lifting devices, etc., can solve problems such as business machine shutdown

Inactive Publication Date: 2005-05-04
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is conceivable that the above-mentioned undesired tooth injury situation will inevitably become the main hidden worry causing the shutdown of business machines

Method used

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Embodiment Construction

[0013] Please refer to Figure 2A to Figure 2E As shown, the figure discloses a gear assembly 30 and its assembly procedure according to a preferred embodiment of the present invention. Such as Figure 2A As shown, the gear combination 30 according to the invention is assembled to a plane 40 on which a first shaft 42 and a second shaft 44 are provided. In a business machine, the plane 40 is generally provided by a circuit board.

[0014] The gear combination 30 according to the present invention includes a first gear 32 and a second gear 34 . Ultimately, as Figure 2E As shown, the first gear 32 is rotatably fixed to the first shaft 42 and the second gear 34 is rotatably fixed to the second shaft 44 . The second gear 34 is in mesh with the first gear 32 .

[0015] A feature of the present invention is that the height h1 of the first gear 32 itself is higher than the height h2 of the second shaft 44 . That is, the first gear 32 defines a top surface 322, when the first ge...

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PUM

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Abstract

The invention provides a gear group fixed on a plane. There is one first axis and one second axis. The gear group of the invention includes one first gear and one second gear. The first gear is fixed on the second gear and the second gear is fixed on the second axis. The second gear joggles with the first gear. Especially, the height of the first gear is higher than that of the second gear. The gear group of the invention can avoid the damnification during the built-up process itself.

Description

technical field [0001] The present invention relates to a gear assembly (Gear assembly), in particular to the gear assembly itself which can prevent gear teeth cracks from being caused during the assembly process. Background technique [0002] Various gear combinations must be installed in an office machine to transmit power and drive various components. [0003] However, in the gear combination formed by two adjacent gears, the occurrence of gear teeth cracks as shown in FIG. 1 is often seen. The above-mentioned tooth injury situation will be described below. [0004] Such as Figure 1A As shown, a gear combination 10 composed of a first gear 12 and a second gear 14 is assembled on a plane 20 . In a business machine, the plane 20 is generally provided by a circuit board. A first shaft (shaft) 22 and a second shaft 24 are provided on the plane 20 . Finally, the first gear 12 is fixed to the first shaft 22 , the second gear 14 is fixed to the second shaft 24 , and the fir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H55/17
Inventor 周亚军
Owner BENQ CORP