Samsung Electronics Co., Ltd.

Il-du Jung

Jang-Keun Oh

Dong-hun Yoo

Jeong-gon Song

Jang-youn Ko

Ju-sang Lee

Hak-bong Lee

Sam-jong Jeung

Myoung-Sun Choung

Kyoung-woung Kim

Jeong-hee Cho

Myeong-ho Kim

Yun-hee Park

Dae-hyung Kim

Heung-yi Kim

Sam-hyun Choi

Yoon-kyung Cho

A wheel driving apparatus for a moving apparatus is provided. The wheel driving apparatus includes a wheel, a driving motor to generate a driving power to rotate the wheel, a gear box to transmit the rotational force of the driving motor to the wheel, and a guide shaft movable vertically with respect to the base member, wherein the wheel, the driving motor, the gear box, and the guide shaft are connected integrally with each other to move vertically with respect to the base member in unison.

Wheel driving assembly of a moving apparatus

A vacuum cleaner for use in both an upright form and a canister form, which can mount and dismount a cleaner body to and from a suction nozzle assembly is disclosed. The vacuum cleaner includes a suction nozzle assembly to draw in dust or dirt along with air while moving along a surface to be cleaned; a cleaner body having a dust separating unit to separate and collect the dust or dirt from the air drawn in from the surface to be cleaned; a supporting unit hingedly joined to the suction nozzle assembly to support a lower part of the cleaner body to communicate with the suction nozzle assembly; and a locking unit to detachably lock the lower part of the cleaner body to the supporting unit.

Vacuum cleaner for use in both upright form and canister form

An improved cyclone dust-collecting apparatus of a vacuum cleaner for efficient collection of fine dusts. The vacuum cleaner which comprises a cyclone body integrally including a first cyclone part and a second cyclone part formed around the first cyclone part, a first cover mounted on the cyclone body and including air paths through which dust-laden air flows, a second cover concentrating and transferring air exhausted from the second cyclone part to the cyclone body, and a dust receptacle mounted under the cyclone body and collecting separated dusts.

Cyclone dust-collecting apparatus

A vacuum cleaner, centrifugally separates contaminates from air and collects them in a filter assembly that includes a rotary filter connected to an exhaust port. The filter is provided with a suction grill portion at the outer circumference and a discharge port that is fluidly connected to the exhaust port of the cyclone type dust collecting apparatus. Contaminants accumulated on the outer surface of the filter are easily removed by rotating the filter in association with the dust receptacle.

Filter assembly for cyclone type dust collecting apparatus of a vacuum cleaner

Disclosed is a cyclone-type dust collecting apparatus for a vacuum cleaner, that includes a cyclone body having an air inlet port and an air outlet port, for forming a vortex current of air which is introduced through the air inlet port and contains dust, a dust collecting container removably coupled to the cyclone body so as to collect the dust separated by centrifugal force of the vortex current in the cyclone body, a double grill assembly disposed at an upstream portion of the air outlet port in the cyclone body to prevent the air from flowing back through the air outlet port, and having a dual structure having an outer grill and an inner grill, and a fine dust collecting means disposed at a downstream portion of the double grill assembly in the cyclone body to collect fine dust which is not removed by the double grill assembly.

Cyclone-type dust collecting apparatus for vacuum cleaner

Growing community of inventors

Gwangju, South Korea

Il-du Jung