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Silicone oil fan clutch capable of switching high and low speeds quickly

A clutch and silicone oil technology, applied in machine/engine, coolant flow control, engine components, etc., can solve problems such as increased engine power consumption, shortened engine service life, increased engine combustion, etc., to reduce oil return time, shorten Separation time to low speed, effect of fast separation

Pending Publication Date: 2019-08-30
SUZHOU RISING AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing silicone oil fan clutch products take a long time to separate from high speed to low speed when the vehicle is in use, which will increase engine power consumption, lower cooling water temperature, increase engine combustion, shorten engine life, and increase fuel consumption

Method used

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  • Silicone oil fan clutch capable of switching high and low speeds quickly
  • Silicone oil fan clutch capable of switching high and low speeds quickly
  • Silicone oil fan clutch capable of switching high and low speeds quickly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] After the oil outlet 61 on the driven plate 6 is opened, the silicone oil flows out from the oil storage chamber 7 to the end cover 3, the active plate 4 and the housing 5 to form a closed spiral alveolar working chamber 8 after assembly, as figure 2 , image 3 , Figure 4 As shown, the silicone oil enters the oil storage chamber 7 through the oil return hole 31 on the end cover 3, and the silicone oil clutch operates stably at high speed;

[0025] When the oil outlet 61 on the driven plate 6 is closed, the silicone oil will no longer flow out from the driven plate 6, and the silicone oil in the curved alveolar working cavity 8 can be separated quickly due to its good fluidity in the curved alveolar. The oil return time is reduced, which ensures the stable operation of the silicone oil clutch at low speed.

[0026] Such as Figure 5 Shown is the prior art, the alveolar in the working chamber is a rectangular alveolar, the silicone oil flow is blocked and reduced, wh...

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PUM

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Abstract

The invention discloses a silicone oil fan clutch capable of switching high and low speeds quickly. The silicone oil fan clutch comprises a driving shaft, a bearing arranged on the driving shaft in asleeving manner and a closed working chamber formed by assembling an end cover, a driving plate and a shell. A driven plate located on the right side of the working chamber is fixed to the shell, andan oil storage cavity is formed between the end cover and the driven plate. Unnecessary consumed power of an engine is reduced, combustion of the engine is improved, the service life of the engine isprolonged, the silicon oil fan clutch is energy-saving, emission-reducing and noise-reducing, and the comfort level of a user is improved.

Description

technical field [0001] The invention relates to the field of cooling systems, in particular to a silicone oil fan clutch capable of rapidly switching between high and low speeds. Background technique [0002] my country is a big energy consumer, but also an energy-short country. The per capita possession and consumption of resources and energy are far below the world average. With the continuous development of my country's automobile industry, higher requirements are put forward for automobile production cost and energy consumption control of automobile manufacturers. During the driving process of the car, the fan needs to run at high speed and accounts for 20-30% of the total running time of the vehicle. The silicone oil fan clutch can effectively reduce the power consumption of the engine, improve engine combustion, prolong the service life of the engine, save energy, reduce emissions and reduce noise, and improve User comfort. [0003] Existing silicone oil fan clutch p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01P7/04
CPCF01P7/042
Inventor 姚暑光郑福新刘敦绿
Owner SUZHOU RISING AUTO PARTS
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