Split type electric control silicone oil fan structure

The split-type design of the electrically controlled silicone oil fan structure solves the problems of high development cost and long development cycle of existing electrically controlled silicone oil fans, enables rapid adaptation to different air volume requirements, reduces development costs and maintenance expenses, and ensures normal operation of the fan in case of failure.

CN224339063UActive Publication Date: 2026-06-09SHANGHAI NEW POWER AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202521022725.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-06-09
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

Existing electronically controlled silicone oil fans have high development costs and long development cycles during vehicle matching, requiring repeated bench and vehicle calibration, and cannot quickly adapt to the diverse airflow requirements of different OEMs.

Method used

It adopts a split-type electronically controlled silicone oil fan structure, with the fan blades and electronically controlled silicone oil clutch being designed separately. The fan blades can be flexibly combined with different specifications, and the electronically controlled silicone oil clutch can be matched with a variety of blades after the initial calibration, without the need for repeated calibration.

Benefits of technology

Significantly reduce development costs, shorten matching cycles, improve application efficiency, ensure that fans can still operate normally in the event of a failure, reduce maintenance costs, and enhance market competitiveness.

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Abstract

The utility model relates to a split type electric control silicone oil fan structure, which relates to the technical field of automobile part design and comprises an engine, a fan bearing seat, an electric control silicone oil clutch and fan blades which are sequentially connected. The electric control silicone oil clutch comprises a driving disc used for being indirectly connected with an engine power output shaft and a driven disc used for being connected with fan blades, power is transmitted between the driving disc and the driven disc through working media, and a split structure is formed. The electric control silicone oil fan structure is low in development cost and short in matching period, and the electric control silicone oil fan can be conveniently and rapidly applied to a vehicle.
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