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Torque limiting coupling

A technology of torque limiting and coupling, applied in the direction of clutch, mechanical equipment, etc., can solve the problem that torque limiting coupling does not have a mechanical release protection device, etc., and achieve the effect of preventing damage

Inactive Publication Date: 2018-11-23
VOITH PATENT GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Also, Voith's torque-limiting couplings called SlipSet, such as friction couplings, do not have mechanical release protection

Method used

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  • Torque limiting coupling
  • Torque limiting coupling
  • Torque limiting coupling

Examples

Experimental program
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Embodiment Construction

[0043] figure 1 A drive train 1 comprising a torque limiting coupling 3 is disclosed. The drive train 1 comprises a power unit 2 for rotatably driving an input shaft 16 of an input side 4 . The input shaft 16 is connected to the torque limiting coupling 3 . Via the torque limiting coupling 3 torque can be transmitted to the output shaft 18 of the output side 5 . The output shaft 18 is connected to the load 6 . In this embodiment, the torque limiting coupling 3 comprises a first encoder 11 . The first encoder 11 is a pulse generator. The encoder is read out by the first detector 12 . The signal read by the first detector is passed on to the coupling control unit 26 . In the illustrated embodiment there is a data line between the first detector 12 and the coupling control unit 26, but a wireless connection is also possible. The first encoder 11 and the first detector 12 are part of the first sensor 10 . The torque limiting coupling 3 comprises a first part which is conne...

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PUM

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Abstract

The invention is directed on a torque limiting coupling (3) for a driveline (2). An input side (4) of the torque limiting coupling (3) is connectable to a power unit (2) and an output side (5) is connectable to a load (6). A first sensor (10) is assigned to the input side (4) and a second sensor (20) is assigned to the output side (5) of the torque limiting coupling (3) to measure the rotational speed of the input and output side. At least an additional sensor or detector is assigned to the input and / or output side to enhance the resolution of the rotation measurement.

Description

technical field [0001] The invention relates to a torque limiting coupling. The torque limiting coupling is used to connect the first rotatable shaft and the second rotatable shaft. The first rotatable shaft may be driven by a power unit also referred to as a motor. The second shaft is connected to the load. In an overload condition, the connection between the primary and secondary shafts slips or breaks. Safety couplings can be used as torque limiting couplings. Background technique [0002] Slip monitoring of safety couplings is disclosed on page 28 in a leaflet entitled "Innovative Power Transmission" from the company Renk. Slip monitoring can be used to monitor the operation of safety couplings. Slip monitoring operates based on differential speed detection. In addition to continuous monitoring, slip monitoring also provides information on changes in operating conditions. The alarm is issued directly after the safety coupling has been released due to overload. Sl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16D48/06
CPCF16D48/06F16D2500/30415F16D2500/30426F16D48/064F16D2500/30406F16D2500/30408F16D2500/305F16D2500/50287F16D2500/7044
Inventor 安德烈亚斯·梅利希哈坎·韦斯特贝里
Owner VOITH PATENT GMBH