Hyundai Motor Company

Samsung Electronics Co., Ltd.

Changwook Lee

JongSool Park

Donghwan Hwang

Wonmin Cho

Kangsoo Seo

Horim Yang

Jongsool Park

Suengho Lee

Jaechang Kook

Byungsoon Min

Hyungwook Cho

Talchol Kim

Kitae Park

Xinwen Zhang

Youngjae Kim

Minho Jung

Seunggee Hong

Eunseok Kim

Youngsu Ser

Suyong Yang

Junho Ha

Alice Lee Chu

Sungwhan Moon

Kukjin Bae

A dishwasher comprising: a first body; and a second body which includes a rack to hold an object to be washed, a spray nozzle to spray water onto the object, and a washing channel connectable to the spray nozzle, where the second body is coupleable to or coupleable from a top surface of the first body. The first body includes a washing pump to supply water, a supply channel to supply the water to the washing channel, a drain port to receive the water from the second body, and an upper housing which is coupleable to an opening formed at an upper surface of an external support such that so that while the upper housing is coupled to the opening the first body is positioned at a lower end of the upper surface of the external support.

Dishwasher

A dishwasher including a main body; a tub provided inside the main body to form a washing space; a door configured to open and close the tub, and including an inner door located inside the tub while the tub is closed by the door; a sealing member provided at a lower end of the inner door, and configured to prevent leakage from occurring between a bottom plate of the tub and the inner door; and a cover member provided at the lower end of the inner door and to cover a gap between the lower end of the inner door and the tub.

Provided is a dishwasher having an improved structure capable of selecting whether to spray wash water. The dishwasher includes a washing tub, a basket provided in the washing tub to accommodate dishware, a duct provided in the washing tub to be supplied with wash water, a sub-duct mounted on the basket to guide the wash water, a connection pipe connected to the sub-duct, and a spray nozzle coupled to the connection pipe to be rotatable from a first position where the connection pipe is open and a second position where the connection pipe is closed.

A dishwasher with an improved door structure. The dishwasher includes a cabinet having a washing tub and a door installed at one side of the cabinet to open and close the washing tub, wherein the door includes a door member in which an electrical component is installed, a handle member installed on the door member to form a handle, and a water discharge channel allowing water to be discharged to outside of the door through the door member and the handle member.

An embodiment discloses an electronic device capable of performing an upgrade to an Operating System (OS) having enhanced security without deleting any user data in an electronic device having an OS and a method of operating the same. An embodiment discloses a method of upgrading an OS of an electronic device. The method includes detecting operating system upgrade initiation. The method also includes generating labeling information on each piece of user data; and relabeling the user data based on the labeling information.

Method and apparatus for upgrading operating system of electronic device

A power transmission system of a hybrid electric vehicle may include an input shaft, an output shaft, a first planetary gear set having three rotation elements, a second planetary gear set having three rotation elements, a third planetary gear set, a first rotational shaft, a second rotational shaft, a third rotational shaft, a fourth rotational shaft, a fifth rotational shaft, a sixth rotational shaft, and a seventh rotational shaft such that the power transmission system can suppress conversion to an ENG mode by providing sufficient power performance at the time of wide open throttle (WOT) launching and maximally use power of an engine at the time of conversion to a first HEV mode and a third HEV mode.

Power transmission system of hybrid electric vehicle

A power transmission system of hybrid electric vehicle includes an input shaft, counter shaft, an output shaft, first motor/generator, second motor/generator, first planetary gear set, second planetary gear set to selectively externally gear-connect fourth rotation element to third rotation element through counter shaft while being directly connected to counter shaft and to directly connect fifth rotation element to output shaft and selectively connect sixth rotation element to transmission housing, first transfer gear disposed between second rotation element and output shaft, second transfer gear disposed between third rotation element and counter shaft, variable direct connection device to selectively connect two of three rotation elements of second planetary gear set, and variable connection device to selectively connect sixth rotation element to transmission housing or selectively external gear-connect third rotation element to fourth rotation element.

A power transmission apparatus may include: a torque converting device including a first rotation element directly connected to one power source, a second rotation element selectively connected to another power source, and a third rotation element, an input device including a first input shaft directly connected to the third rotation element, selectively connected to the second rotation element, and provided with at least one input gear, and a second input shaft disposed without rotational interference with the first input shaft, selectively connected to the second rotation element, and provided with at least one input gear, a first speed output unit configured to convert toque input from the first input shaft or the second input shaft and output the converted torque, and a second speed output unit configured to convert torque input from the first input shaft or the second input shaft and output the converted torque.

Power transmission apparatus for vehicle

A power transmission system of a hybrid electric vehicle may include an input shaft to which power from an engine is input, an output shaft, a planetary gear set including a first rotation element being driven by electrical driving force, a second rotation element being externally engaged with the output shaft as an output element, and a third rotation element being driven by rotational power of an engine, a first motor/generator directly connected to the first rotation element of the planetary gear set, a second motor/generator selectively externally engaged with the output shaft, a first transfer gear, a second transfer gear, a variable connecting unit selectively connecting the first transfer gear to the input shaft or the output shaft, and a variable direct coupling unit selectively connecting two rotation elements among the three rotation elements, of the planetary gear set.

A power transmission system of a hybrid electric vehicle may include an input shaft, an output shaft, a first planetary gear set having three rotation elements, a second planetary gear set having three rotation elements, a third planetary gear set, a first shaft, a second shaft, a third shaft, a fourth shaft, a fifth shaft, a sixth shaft, and a seventh rotational shaft such that the power transmission system can suppress conversion to an Engine (ENG) mode by providing sufficient power performance at the time of wide open throttle (WOT) launching and maximally use power of an engine at the time of conversion to a first Hybrid-Electric Vehicle (HEV) mode and a third HEV mode.

A power transmission system of a hybrid electric vehicle may includes an input shaft, a first planetary gear set disposed on the input shaft while including three rotation elements having a first sun gear, a first planetary carrier, and a first ring gear; a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear; a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear; first to seventh rotation shafts, and three friction elements configured to selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing.

A power transmission system of a hybrid vehicle includes an input shaft, an output shaft, a first planetary gear set, a second planetary gear set, a third planetary gear set, a first rotational shaft, a second rotational shaft, a third rotational shaft, a fourth rotational shaft, a fifth rotational shaft, a sixth rotational shaft, a seventh rotational shaft, and three friction elements selectively connecting the rotational shafts to each other or selectively connecting the respective rotational shafts and the transmission housing such that the power transmission system can suppress conversion to an ENG mode by providing sufficient power performance upon wide open throttle (WOT) launching and maximally use power of an engine upon conversion to a first HEV mode and a third HEV mode.

A planetary gear train of an automatic transmission for a vehicle may include an input shaft, an output shaft, three planetary gear sets, three transfer gears, and six friction elements. Each of the three planetary gear sets may include three rotation elements, constituting nine rotational elements. The rotational elements may be connected or selectively connected to the input shaft, a transmission housing or each other by an external gear or by the six friction elements. The three transfer gears may be applied to the external gear.

Planetary gear train of automatic transmission for vehicles

A power transmission system of a hybrid electric vehicle includes an input shaft a first planetary gear set disposed on the input shaft while having a first sun gear, a first planetary carrier, and a first ring gear, a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear, a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear, first to sixth rotation shafts and three friction elements selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing.

A power transmission system of a hybrid electric vehicle may include an input shaft, an output gear disposed on the input shaft, a first planetary gear set having a first sun gear, a first planetary carrier, and a first ring gear; a second planetary gear set having a second sun gear, a second planetary carrier, and a second ring gear; a third planetary gear set having a third sun gear, a third planetary carrier, and a third ring gear; first to seventh rotation shafts, and three friction elements configured to selectively connect the respective rotation shafts to each other or selectively connect the respective rotation shafts to the transmission housing.

Growing community of inventors

Suwon-si, South Korea

Changwook Lee