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Planetary gear carrier, spiral gear planetary gear train having planetary gear carrier and engine gearbox assembly having the spiral gear planetary gear train

A technology of planetary gear carrier and planetary gear train, which is applied in the direction of gear transmission, belt/chain/gear, electric components, etc., can solve the problems of inappropriate, difficult and expensive planetary gear shafts, and achieve simple installation and structure, The effect of low cost

Active Publication Date: 2019-05-24
IMS GEAR SE & CO KGAA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] This concept for supporting planet gears is unsuitable when the planet gear shafts run skewed to the planet carrier axis
In particular, it is difficult and expensive to provide precisely aligned planet gear shafts

Method used

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  • Planetary gear carrier, spiral gear planetary gear train having planetary gear carrier and engine gearbox assembly having the spiral gear planetary gear train
  • Planetary gear carrier, spiral gear planetary gear train having planetary gear carrier and engine gearbox assembly having the spiral gear planetary gear train
  • Planetary gear carrier, spiral gear planetary gear train having planetary gear carrier and engine gearbox assembly having the spiral gear planetary gear train

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Embodiment Construction

[0041] exist Figure 1a to Figure 1c each shows a top view of the planet carrier 10 according to the invention in various assembled states 1 The first embodiment of . Figure 1a shows a largely decomposed state, the Figure 1b The partially mounted planet carrier 10 is shown in 1 , and in Figure 1c The fully assembled planet carrier 10 is shown in 1 .

[0042] planetary gear carrier 10 1 There is a tubular base body 12 which surrounds an inner space 13 and forms an end surface 14 and an outer surface 16 . The base body 12 defines a planet carrier axis AP. The end surface 14 forms a total of three recessed sections 18 from which a hole 20 , which is implemented in the first exemplary embodiment as a blind hole 22 , each extends into the base body 12 . The blind bore 22 runs obliquely to the planet carrier axis AP. In addition, the planetary carrier 10 1 A total of three perforations 24 are included, which are arranged in the base body 12 and penetrate the base body 1...

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Abstract

The present invention relates to a planetary gear carrier configured to support at least one spiral gear-planetary gear into a spiral gear-planetary gear train for a regulation device for regulating two mutually regulated members. The spiral gear-planetary gear comprise a planet pin having a first shaft portion section and a second shaft portion section, the planetary gear carrier has a tubulous base body limiting the axis of the planetary gear carrier and at least one through hole arranged in the base body and passing through the base body; in the first and second support portion sections ofthe through hole at the same, the first and second support portion sections are configured to rotationally hold the first and second shaft portion sections and allow the shaft portion sections into the support portion sections, the planetary gear shaft is deflected to the axis of the planetary gear carrier for extension, the planetary gear carrier further comprises a first fixing device connectedwith the base body to fix the first shaft portion section into the base body. The present invention relates to a spiral gear planetary gear train having the planetary gear carrier and an engine gearbox assembly having the spiral gear planetary gear train.

Description

technical field [0001] The invention relates to a planetary carrier for mounting at least one planetary gear in a helical-planetary gear train for an adjusting device for adjusting two mutually adjustable components. Furthermore, the invention relates to a helical-planetary gear train comprising such a planetary carrier. Furthermore, the invention relates to an engine transmission assembly having such a helical gear-planetary gear train. Background technique [0002] Planetary gear trains are used in many power trains because of their ability to achieve large speed-up or speed-down ratios in a small space. One area of ​​application is auxiliary drives for motor vehicles, with which two mutually adjustable vehicle parts can be moved relative to each other. An example of such an auxiliary drive is an electromechanical actuator assembly which is also used to actuate the parking brake of a motor vehicle. Additional auxiliary drives are used, for example, for seat length adjus...

Claims

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Application Information

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IPC IPC(8): F16H1/30F16H57/08F16H57/023H02K7/116
CPCF16H1/30F16H57/082F16H1/28F16H57/08F16H2057/02047F16H1/34
Inventor 西蒙·艾伯特
Owner IMS GEAR SE & CO KGAA