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Method for determining parameters of bipolar silicone oil clutch fan of vehicle

A silicone oil clutch and fan technology, which is applied in the direction of machine/engine, engine cooling, coolant flow control, etc., can solve the problem of difficult parameter setting of bipolar silicone oil clutch, etc., achieve noise reduction, fuel saving, service life and prolong service life Effect

Active Publication Date: 2015-08-19
BEIQI FOTON MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the parameter setting of the bipolar silicone oil clutch is a big problem

Method used

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  • Method for determining parameters of bipolar silicone oil clutch fan of vehicle
  • Method for determining parameters of bipolar silicone oil clutch fan of vehicle
  • Method for determining parameters of bipolar silicone oil clutch fan of vehicle

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Embodiment Construction

[0029] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0030] In the present invention, in the case of no contrary description, the used orientation words such as "up, down, left and right" usually refer to the up, down, left and right shown in the accompanying drawings; "inside and outside" Refers to the inside and outside of the outline of each part itself.

[0031] refer to figure 1 , The bipolar silicone oil clutch includes a clutch cover 1 , a driven plate 2 , an active plate 3 and a clutch housing 4 . Wherein, the clutch end cover 1 is fixed on the clutch housing 4 , and the driven plate 2 is fixed between the clutch housing 4 and the clutch end cover 1 . The active plate 3 is located between the driven pla...

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PUM

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Abstract

The invention discloses a method for determining parameters of a bipolar silicone oil clutch fan of a vehicle. The parameters comprise a one-stage coupling rotating speed; the method comprises the following steps for determining the one-stage coupling rotating speed: determining a load curve of an engine under normal working conditions according to parameters of the whole vehicle; determining required air volume of the fan according to the load curve; and determining the one-stage coupling rotating speed of the bipolar silicone oil clutch fan according to the air volume of the fan. According to the invention, smooth development and application of the bipolar silicone oil clutch fan can be ensured, and the bipolar silicone oil clutch fan is operated at a relatively low speed under normal working conditions, so that noise reduction and oil saving are realized, and the service life of the bipolar silicone oil clutch fan is prolonged.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a method for determining parameters of a bipolar silicon oil clutch fan of a vehicle. Background technique [0002] The silicone oil clutch is a device that uses silicone oil as a medium to transmit torque by utilizing the high viscosity of silicone oil. The silicon oil clutch senses the temperature of the air through a temperature sensor, thereby controlling the separation and engagement of the silicon oil clutch. When the air temperature is low, the silicone oil does not flow, the fan clutch is in a disengaged state, the clutch housing does not rotate with the active plate, the clutch housing only rotates under the friction of the bearing, and the fan fixed to the clutch housing is in a co-rotating state . When the air temperature is high, the silicone oil enters between the driving plate and the driven plate, and the fan clutch is engaged due to the viscosity of the silicone oil, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P7/04
CPCF01P7/04
Inventor 袁振江杨洁李松涛张文明
Owner BEIQI FOTON MOTOR CO LTD
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