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Drive device

A technology of driving device and driving module, which is applied in the directions of transportation and packaging, heating/cooling equipment, air handling equipment, etc., can solve the problems of excessive motor volume and excess, and achieve the effect of large driving power

Inactive Publication Date: 2009-09-23
JOHNSON ELECTRIC SHENZHEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of existing drives of this type is that the motor needs to be specifically designed for each type of drive, which can easily lead to a large variety and quantity of inventories and spare parts
Also, if the drive force required by the baffle is large and the drive module uses only one motor, then the size of the motor will be too large and exceed the required specifications for the baffle

Method used

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Embodiment Construction

[0014] In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. However, the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present invention.

[0015] figure 1 Apparatus 10 is shown as a simplified schematic diagram of an air duct system of an air conditioning system. refer to figure 1 , air enters from port 11 and exits from port 12 or port 13. An air baffle 14 is provided where the air duct is divided into two branches in the air duct system, and the air baffle 14 can move between a first position P1 and a second position P2. When the air baffle 14 is in the first position P1, all the air is directed to the port 12; when the air baffle 14 is in the second position P2, all the air is directed to the port 13. Of course, the air baffle 14 can also be located at any position betwe...

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PUM

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Abstract

The present invention provides a drive device, especially suitable for driving air damper of an air conditioner system for an automobile. The driving device includes at least two drive modules (20), the drive module (20) includes a casing (21), a motor (22) arranged in the casing (21), and a module output part (24) driven by the motor (22), the casing (21) includes a first external surface and a second external surface opposite with each other, a first external surface of one drive module is overlapped to a second external surface of another neighboring drive module, and the module output parts (24) of the two drive modules overlapped with each other are driven and connected mutually. The drive module is modularized and stackable, by means of stacking several drive modules together and operating them in parallel, it is capable of obtaining a larger working torque and driving power. Thus, it is capable of meeting the requirement of most of air conditioner system drive device with lesser stockpile kinds and awaiting parts kinds by means of the drive device of the invention.

Description

technical field [0001] The invention relates to a driving device, which is especially suitable for driving an air baffle (flap) in a vehicle air-conditioning system. Background technique [0002] Vehicle air conditioning systems typically use actuators to control flaps or barriers to control or redirect air flow within the vehicle, for example, allowing more or less air to flow over the cooling coil, Or direct air to certain places in the vehicle such as window vents or foot vents. Motors are usually used to drive these flaps, which are controlled from a central control panel. [0003] A disadvantage of existing drives of this type is that the motor needs to be specifically designed for each type of drive, which easily leads to a large variety and quantity of inventories and spare parts. In addition, if the driving force required by the baffle is large, and the drive module uses only one motor, the volume of the motor will be too large, exceeding the specification required...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/08B60H1/32
Inventor 关伟伦
Owner JOHNSON ELECTRIC SHENZHEN
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