Toothed wheel for use in a gear transmission, gear pairing of a gear transmission and gear transmission with such a gear pairing

A gear transmission and gear technology, applied in the direction of gear transmission, transmission, transmission parts, etc., can solve the problems of inability to maintain meshing, dominant temperature changes, large operating temperature range, etc., to achieve smooth operation and simplified manufacturing.

Pending Publication Date: 2020-08-04
IMS GEAR SE & CO KGAA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some applications, the prevailing temperature in operation can vary widely, resulting in a large operating temperature range
Due to the aforementioned different coefficients of thermal expansion of the two gears in mesh, meshing is not maintained optimally over the entire operating temperature range

Method used

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  • Toothed wheel for use in a gear transmission, gear pairing of a gear transmission and gear transmission with such a gear pairing
  • Toothed wheel for use in a gear transmission, gear pairing of a gear transmission and gear transmission with such a gear pairing
  • Toothed wheel for use in a gear transmission, gear pairing of a gear transmission and gear transmission with such a gear pairing

Examples

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Embodiment Construction

[0056] exist Figure 1A to Figure 1C A gear pair 10 according to the invention is shown in various views in 1 The first embodiment of . it's here, Figure 1A shows a perspective view, while Figure 1B shows a top view, and Figure 1C shows along the Figure 1B Cross-sectional view of section X-X defined in . gear pair 10 1 Comprising a gear 12 according to the invention according to the first embodiment 1 and another gear 14, wherein gear 12 1 and another gear 14 mesh with each other. In the first embodiment, the gear 12 1 And the further gear wheel 14 is embodied as a spur gear with spur toothing.

[0057] gear 12 1 With base body 16 (see Figure 1C ), the base body 16 forms the ring gear 18. The ring gear 18 includes a first plurality of teeth 20 and a second plurality of teeth 22 . In the first embodiment, the number of the first teeth 20 and the second teeth 22 is the same, but the numbers can also be different from each other (see FIGS. Figure 6 ). Not onl...

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Abstract

A toothed gear 12 for use in a gear transmission 48, comprising a base body 16 that forms a ring gear 18 with a number of first teeth 20 having a first deformability v1 and a number of second teeth 22having a second deformability v2, wherein the second deformability v2 is greater than the first deformability v1 and to a gear pair 10 of the gear transmission, comprising such a toothed gear 12 andat least one further toothed gear 14 which can be made to mesh or is in mesh with the toothed gear. The invention relates moreover to the gear transmission 48 with such a gear pair 10.

Description

technical field [0001] The invention relates to a gear for use in a gear transmission. Furthermore, the invention relates to a gear pair comprising such a gear and to a gear transmission having such a gear pair. Background technique [0002] Gear drives are used in almost every drive train, especially when the speed and torque within the drive train should be adapted to the respective application. As the electrification of the powertrain progresses, electric motors are increasingly being used as torque shafts, for example to move two components relative to each other. Typically, however, electric motors run at relatively high speeds, so that gear transmissions are used in many cases to vary the speed so that the two components can be adjusted at the desired speed. In certain cases, multi-stage gear transmissions are used when two components are to be moved relatively slowly relative to each other, or when particularly high torques are required for this purpose. [0003] I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/06F16H55/17F16H55/06F16H55/14
CPCF16H1/06F16H55/17F16H55/06F16H55/14F16H55/0833F16H2055/065F16H2055/185F16H2057/126F16H55/08F16H57/12
Inventor 艾德里安·里普尔马赛厄斯·库普塞巴斯蒂安·比尔克斯蒂芬·奥博乐
Owner IMS GEAR SE & CO KGAA
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