The present invention relates to a radiator cooling fan for a vehicle for reducing a risk of damage to a fan band due to a weld line formed on the fan band during injection molding of a radiator cooling fan. The purpose of the present invention is to provide the radiator cooling fan for a vehicle, which is formed to secure mechanical properties and performance even using a polypropylene-based plastic material having the mechanical property lower than a polyamide 66 (PA66).
본 발명은 라디에이터 쿨링팬의 사출 성형시 팬밴드에 형성되는 웰드라인에 의한 팬밴드의 파손위험도를 감소시키기 위한 차량용 라디에이터 쿨링팬에 관한 것으로, 폴리아미드66(PA66)보다 낮은 기계적 물성을 가지는 폴리프로필렌 기반의 플라스틱 재료를 이용하여서도 기계적 물성 및 성능을 확보할 수 있도록 형성되는 차량용 라디에이터 쿨링팬을 제공하는데 목적이 있다.
Radiator cooling fan for vehicles
차량용 라디에이터 쿨링팬
2021-06-21
Patent
Elektronische Ressource
Koreanisch
IPC: | F04D Strömungsarbeitsmaschinen , NON-POSITIVE-DISPLACEMENT PUMPS / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
VEHICLE RADIATOR COOLING SYSTEM, VEHICLE, AND VEHICLE RADIATOR COOLING METHOD
Europäisches Patentamt | 2018
|SAE Technical Papers | 1919
|SAE Technical Papers | 1956
|Engineering Index Backfile | 1956
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