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Min Ok Ryul, Cho Kyung Seok: Stator for axial flow fan. Halla Climate Control, July 5, 2000: EP1016790-A2 (4 worldwide citation)

An airflow guide stator vane for an axial flow fan and a shrouded axial flow fan assembly having such stator vanes are disclosed. The airflow guide stator vane has a leading edge line, a trailing edge line, and an airflow guide surface extending from the leading edge line to the trailing edge line. ...


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Cho Kyung Seok, Min Ok Ryul, Park Chang Ho, Park Se Young: Fan assembly. Halla Climate Control, September 3, 2003: EP1340921-A2 (4 worldwide citation)

A fan and shroud assembly includes a fan has a hub rotating around one shaft and a plurality of blades extending outwardly from the hub, a shroud encompassing the fan to adjust airflow by rotation of the fan, a guide ring portion located at a position where a predetermined gap exists between the shr ...


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Cho Kyung Seok, Kim Woo June: Air supply device for a vehicle in which a bearing holder is formed by integrating a bearing support portion with an outer cylindrical portion through a stator. Halla Climate Control, March 28, 2008: KR1020060092629 (2 worldwide citation)

PURPOSE: An air supply device for a vehicle is provided to prevent vibration or noise by forming a bearing holder integrally with an outer cylindrical portion. CONSTITUTION: An air supply device for a vehicle includes a motor assembly, an inlet duct(110), an impeller(180), an outlet duct(170), and a ...


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Cho Kyung Seok, Park Se Young, Kim Woo June: Axial flow fan. Halla Climate Control, Cho Kyung Seok, Park Se Young, Kim Woo June, KWON Oh Sig, August 9, 2007: WO/2007/089081 (2 worldwide citation)

The present invention relates to an axial flow fan, and an object thereof is to make it capable of promoting structural stability so as to decrease deformation and unbalance of a blade as well as accomplishing low noise level by determining a distribution angle of the blade with an optimum clearance ...


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Min Ok Ryul, Cho Kyung Seok: Axial flow fan. Halla Climate Control, July 5, 2000: EP1016788-A2 (1 worldwide citation)

An axial flow fan is disclosed. The axial flow fan comprises a hub, a plurality of blades extending radially outwardly from the hub, and an outer band surrounding peripheral ends of the blades. The median sweep angle of each blade increases gradually from 0 DEG along the outward radial direction. Th ...


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CHO Seonk Kook, JUNG Kyung Hun, CHO Kyung Seok, BAEK Chan Ho: COMPRESSEUR POUR VÉHICULE, A COMPRESSOR FOR A VEHICLE. HALLA CLIMATE CONTROL, CHO Seonk Kook, JUNG Kyung Hun, CHO Kyung Seok, BAEK Chan Ho, WOORIN PATENT FIRM, March 29, 2012: WO/2012/039540

Disclosed is a motor-driven compressor for a vehicle adapted to fix a connector of an electric motor for a vehicle compressor. The compressor for a vehicle includes a rotor configured be rotated by an electromagnetic force generated when a current flow through a coil, a stator having at least one co ...


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CHO Kyung Seok, CHO Seonk Kook, JUNG Kyung Hun, BAEK Chan Ho: ELECTRIC MOTOR-DRIVEN COMPRESSOR FOR VEHICLE, COMPRESSEUR ENTRAÎNÉ PAR MOTEUR ÉLECTRIQUE POUR VÉHICULE, ELECTRIC MOTOR-DRIVEN COMPRESSOR FOR VEHICLE. HALLA CLIMATE CONTROL, CHO Kyung Seok, CHO Seonk Kook, JUNG Kyung Hun, BAEK Chan Ho, WOORIN PATENT FIRM, March 29, 2012: WO/2012/039545

Disclosed is an electric motor-driven compressor having a structure capable of improving the performance of an electric motor of the electric motor-driven compressor for the vehicle. The electric motor-driven compressor has an angle which is formed by two straight lines passing through a center of t ...


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Cho Kyung seok, Park Se young, Kim Woo june: Axial flow fan. Halla Climate Control, Liu Chuncheng, March 4, 2009: CN200780004257

The present invention relates to an axial flow fan, and an object thereof is to make it capable of promoting structural stability so as to decrease deformation and unbalance of a blade as well as accomplishing low noise level by determining a distribution angle of the blade with an optimum clearance ...