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Motor bearing arrangement for a motor, in particular of a fan of a vehicle air-conditioning unit

A technology for bearing devices and vehicle air conditioners, applied in the field of electric motors, can solve the problems of rapid aging of cushioning materials and achieve uniform distribution

Active Publication Date: 2017-02-15
VALEO KLIMASYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, they are loaded through shear and tensile stresses, which lead to rapid aging of the cushioning material

Method used

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  • Motor bearing arrangement for a motor, in particular of a fan of a vehicle air-conditioning unit
  • Motor bearing arrangement for a motor, in particular of a fan of a vehicle air-conditioning unit

Examples

Experimental program
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Embodiment Construction

[0025] figure 1 A motor carrier 10 is shown in section with a blower 12 and a housing 14 . The shown orientation of the motor carrier 10 corresponds to its installation position in the vehicle, wherein the arrow points in the direction of gravity, ie towards the ground.

[0026] The housing 14 has a frame 16 and a cover 18 secured to the frame 16 .

[0027] A circular recess, for example, is formed in the frame 16 .

[0028] Furthermore, the blower 12 has a fan 20 arranged in the housing 14 and an electric motor 22 with a motor shaft 24 .

[0029] A motor shaft 24 is connected to the fan 20 such that the fan can be driven by the motor 22 .

[0030] The electric motor 22 is held in a support 26 which extends through a recess of the frame 16 .

[0031] The support 26 is of cylindrical form, for example cylindrical, and has a longitudinal axis L. As shown in FIG. In the following, where reference is made to the axial, radial and / or circumferential direction, this is with res...

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Abstract

A motor bearing arrangement for a motor (22) of a fan (20) of a vehicle air-conditioning unit has a frame (16), a support (26) which partially overlaps the frame (16) at least in a connecting region, and multiple damping elements (36) which are provided between the frame (16) and the support (26) in the connecting region, wherein the support (26) is held on the frame (16) by means of the damping elements (36).

Description

technical field [0001] The invention relates to a motor carrier for an electric motor, in particular a fan motor of a vehicle air conditioning unit. Background technique [0002] The vehicle air conditioning unit is used for the air conditioning of the vehicle interior. They can be in the form of heating units, ventilation units or air conditioners. [0003] A motor carrier for an electric motor of a fan of a vehicle air-conditioning unit must be designed to allow a sufficiently stable mounting of the motor together with the fan so that the fan does not collide with housing parts. For this purpose, the motor must be mounted as rigid and stationary as possible. [0004] At the same time, however, the motor carrier also serves to damp vibrations generated by the motor, for example due to unbalance. As far as possible, said vibrations should not be transmitted to the housing of the vehicle air-conditioning unit or to other components fixedly connected to the vehicle body, si...

Claims

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Application Information

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IPC IPC(8): F04D25/08F04D29/62F04D29/66
CPCF04D25/08F04D29/626F04D29/668H02K5/24F04D29/056H02K7/08
Inventor A.赫塞尔曼R.斯特罗拉S.德克斯
Owner VALEO KLIMASYST
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