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Housing, gearbox and gearbox assembly

A transmission device and housing technology, applied in transmission devices, transmission parts, gear transmissions, etc., can solve the problems of high manufacturing costs and component costs

Active Publication Date: 2007-07-25
SEW-EURODRIVE GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This results in high manufacturing and component costs

Method used

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  • Housing, gearbox and gearbox assembly
  • Housing, gearbox and gearbox assembly
  • Housing, gearbox and gearbox assembly

Examples

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Embodiment Construction

[0047] The present invention is now described in detail with the aid of the accompanying drawings:

[0048] FIG. 1 schematically shows a side view of the housing of the transmission series according to the invention. The bores B, C, D, E, F are arranged in the region of the housing which forms a thickening of the housing wall so that a bearing point can be formed. By leaving the region of the hole in the housing wall free, material can be saved when casting the housing. In this case, only convenient and fast subsequent processing can be carried out.

[0049] For producing the variants of the transmission series, both all bores and only some of the bores can be used for supporting the shaft. Unused holes are hermetically closed with closure elements. End caps or the like are suitable as closure elements.

[0050] In other embodiments of the present invention, recessed parts, such as knock-down parts or other thinned parts of the housing wall, may also be provided. In this ...

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Abstract

The invention relates to a housing for a multispeed gearbox of a gearbox range, comprising at least two different types of gearbox, with at least two or more drillings for optional use as first drilling, provided for housing an input shaft, a second drilling (C) for housing a shaft which, with an unused first drilling is an input shaft and with a used first drilling is a first intermediate shaft, optionally further drillings (D, E, G) for housing further shafts and a final drilling (F) for housing an output shaft, whereby, by means of the use or otherwise of at least one of the further drillings (D, G), versions of the gearbox range with different speeds may be produced. The axis of the shaft in the second drilling (C) and the axis of the shaft in the final drilling (F) have unchanged positions in all versions, in particular, in the versions with different speeds.

Description

technical field [0001] The invention relates to a housing, a transmission and a transmission assembly. Background technique [0002] Known from DE 3705812C2 is a transmission series, i.e. a transmission group, in which torque jumps (Drehmomentensprung) are reduced by means of a centrally arranged special transmission with an enlarged final shaft distance (column 2, lines 11-20). [0003] A transmission is known from DE 2049616 in which three-stage and four-stage variants can be produced using the same housing. But here, when the input shaft is the same, the position of the output shaft changes. [0004] From the product catalog of the company PIV there is known a transmission series, ie a transmission group, which comprises a multi-stage transmission, which optionally includes a bevel gear stage or a spur gear stage as an input stage. On page 34 is shown the hole arrangement for a four-level solution, where each hole belongs to a bearing for a shaft carrying at least one ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/02F16H57/021F16H57/033F16H57/038
CPCF16H57/021F16H57/033F16H57/038F16H1/203
Inventor P·巴顿
Owner SEW-EURODRIVE GMBH & CO KG
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