公开(公告)号：US20220097481A1

公开(公告)日：2022-03-31

申请号：US17643973

申请日：2021-12-13

Applicant: DENSO CORPORATION

Inventor： Tetsuya KOUNO ,  Ryou KOBAYASHI ,  Shinya KATO

IPC: B60H1/00

Abstract: An air-conditioning includes a blower, a unit casing, an upstream partition, and a fan partition. The blower includes a centrifugal fan and a fan casing. The unit casing defines an upstream passage at a position upstream of the blower. The upstream partition is fixed to the unit casing to divide the upstream passage into a first upstream passage through which a first gas flows and a second upstream passage through which a second gas flows. The fan partition is fixed to the fan casing to divide an inner space of the fan into a first fan passage through which the first gas flows and a second fan passage through which the second gas flows. The unit casing defines an opening and includes a cover that closes the opening. The opening has an opening area such that the blower is removable from the unit casing through the opening.

公开(公告)号：US20190291531A1

公开(公告)日：2019-09-26

申请号：US16437084

申请日：2019-06-11

Applicant: DENSO CORPORATION

Inventor： Tetsuya KONO ,  Ryo KOBAYASHI ,  Yasuhiro SEKITO ,  Shinya KATO ,  Yuki TSUMAGARI

IPC: B60H1/00 ,  F24F1/0022 ,  F24F13/08

Abstract: An inner guide plate has an inner guide plate surface that guides air. An outer guide plate has an outer guide plate surface that guides the air toward a discharge port of the fan. In each of predetermined cross sections perpendicular to a rotation axis of the fan, a reference line is a line connecting the rotation axis and an outer guide end of the outer guide surface that is a radially inner end. In each of the predetermined cross sections, a guide line is a line connecting the rotation axis and an inner guide end of the inner guide surface that is a radially outer end. In each of the predetermined cross sections, a phase difference angle is an angle between the guide line and the reference line in a rotation direction of the fan. The phase difference angles of the predetermined cross sections are different from each other.

公开(公告)号：US20190226711A1

公开(公告)日：2019-07-25

申请号：US16371166

申请日：2019-04-01

Applicant: DENSO CORPORATION

Inventor： Yasuhiro SEKITO ,  Ryo KOBAYASHI ,  Shinya KATO ,  Yuki TSUMAGARI ,  Tetsuya MATSUE

IPC: F24F13/12 ,  B60H1/00 ,  B60H1/12

Abstract: An opening and closing device includes a casing that defines an air passage, a slide door that includes a door main body slidable to open or close the air passage, and a sliding gear that is disposed on one side of the door main body in its width direction and includes first teeth in a sliding direction, and a drive gear that is rotatable around its axis line extending in the width direction and that includes second teeth in a circumferential direction around the axis line such that the first teeth and the second teeth are arranged in engagement with each other. When the drive gear rotates, a driving force is transmitted from the drive gear to the slide door through the sliding gear to slide the slide door. The door main body is restricted from shifting in the width direction due to the rotation of the drive gear.

公开(公告)号：US20180105013A1

公开(公告)日：2018-04-19

申请号：US15567413

申请日：2016-03-08

Applicant: DENSO CORPORATION

Inventor： Daisuke SAKAKIBARA ,  Yasuhiro SEKITO ,  Takahito NAKAMURA ,  Shinya KATO

IPC: B60H1/00

Abstract: A vehicle air-conditioning apparatus includes a casing that defines an air passage through which an air flows, and a blower that has a blower fan generating an airflow in the air passage. The vehicle air-conditioning apparatus includes an air-conditioning device that is provided in the air passage, and an air introduction member that introduces an air from a vehicle compartment. The vehicle air-conditioning apparatus further includes an aspirator that is located outside the casing and takes in the air flowing through the air passage as a first air, the aspirator drawing the air from the vehicle compartment as a second air through the air introduction member by using a flow of the first air. A cooling target mounted in the vehicle is cooled by a flow of the air drawn from the vehicle compartment by the aspirator through the air introduction member.

公开(公告)号：US20170120717A1

公开(公告)日：2017-05-04

申请号：US15128627

申请日：2015-03-16

Applicant: DENSO CORPORATION

Inventor： Yasuhiro SEKITO ,  Syunsuke ISHIGURO ,  Shinya KATO

IPC: B60H1/00

CPC classification number: B60H1/00028 ,  B60H1/00064 ,  B60H2001/00092 ,  B60H2001/00164

Abstract: A heater core is disposed to be inclined with respect to an airflow direction so that a first header tank unit is displaced downstream of a second header tank unit in the airflow direction. Therefore, when a first air mixing door blocks a first heating portion, an air stagnates between a downstream lateral portion of the first heating portion and a second partition wall downstream of the first heating portion, and the air is unlikely to be heated downstream of the first heating portion. Likewise, the air is unlikely to be heated upstream of a second heating portion in a second airflow passage. Therefore, a maximum cooling performance of a vehicle air conditioning unit can be restrained from being deteriorated due to a heat from a heater core.

公开(公告)号：US20170008372A1

公开(公告)日：2017-01-12

申请号：US15123703

申请日：2015-03-23

Applicant: DENSO CORPORATION

Inventor： Shinya KATO ,  Yasuhiro SEKITO ,  Syunsuke ISHIGURO

IPC: B60H1/00 ,  B60S1/02 ,  B60H1/34

CPC classification number: B60H1/00871 ,  B60H1/00064 ,  B60H1/0055 ,  B60H1/00564 ,  B60H1/00678 ,  B60H1/242 ,  B60H1/3407 ,  B60H1/3421 ,  B60H2001/00214 ,  B60H2001/00721 ,  B60S1/023

Abstract: An air-blowing device has a wall portion, a duct, and a guide wall. The wall portion is provided with a blowing outlet having an opening periphery extending in one direction. The duct has a first wall and a second wall facing the first wall and therein provides an air passage communicating with the blowing outlet. The guide wall curves from the first wall to be away from the second wall and is connected with an edge providing the opening periphery. The guide wall guides air flowing in the air passage to blow from the blowing outlet in a direction from the second wall toward the first wall. The edge extends to have a shape protruding in a direction from the first wall toward the second wall.

Abstract translation: 吹气装置具有壁部，管道和引导壁。 壁部设置有具有沿一个方向延伸的开口周边的吹出口。 管道具有面向第一壁的第一壁和第二壁，并且其中提供与吹出口连通的空气通道。 引导壁从第一壁弯曲成远离第二壁，并与提供开口周边的边缘连接。 引导壁引导在空气通道中流动的空气从吹出口沿着从第二壁朝向第一壁的方向吹出。 边缘延伸成具有从第一壁朝向第二壁的方向突出的形状。

公开(公告)号：US20150060423A1

公开(公告)日：2015-03-05

申请号：US14469911

申请日：2014-08-27

Applicant: NIPPON SOKEN, INC. ,  DENSO CORPORATION ,  ANDEN CO., LTD.

Inventor： Ken TANAKA ,  Shinya KATO ,  Masaya ITOU ,  Hayato MIZOGUCHI

IPC: B23K9/095

CPC classification number: B23K9/095 ,  B23K9/0671 ,  H01H71/501 ,  H02H7/1213 ,  H02H7/122

Abstract: A contact welding detection system includes a main circuit including a DC power source, a power-supply unit electrically connected to the DC power source, and a main circuit relay electrically connected between the DC power source and the power-supply unit, a measurement unit measuring an electrical characteristic value on a signal wiring between a signal generation unit and the main circuit. The system further includes a welding determination unit configured to determine the presence or absence of contact welding in the relay on the basis of the electrical characteristic value, and a first forced ground-contacting unit electrically connected between the main circuit and a conductive member connected to ground. The first forced ground-contacting unit is electrically connected to the main circuit at a connection point located on an opposite side of the relay to a connection point at which the signal generation unit is electrically connected to the main circuit.

Abstract translation: 接触焊接检测系统包括：主电路，包括直流电源，电连接到直流电源的电源单元和电连接在直流电源和电源单元之间的主电路继电器;测量单元 测量信号发生单元和主电路之间的信号线路上的电特性值。 该系统还包括：焊接确定单元，其被配置为基于电特性值来确定继电器中是否存在接触焊接;以及电连接在主电路和导电构件之间的第一强制接地单元， 地面。 第一强制接地单元在位于继电器相对侧的连接点处与主电路电连接到信号发生单元电连接到主电路的连接点。

公开(公告)号：US20200227797A1

公开(公告)日：2020-07-16

申请号：US15757905

申请日：2016-08-02

Applicant: DENSO CORPORATION

Inventor： Shinya KATO ,  Takeshi SADA ,  Yoshimitsu INOUE ,  Hiroyoshi YAMAMOTO ,  Shota IGUCHI

IPC: H01M10/625 ,  H01M10/613 ,  H01M10/615 ,  H01M10/6563 ,  H01M2/10 ,  B60L58/26 ,  B60L58/27

Abstract: A battery pack includes a housing accommodating a plurality of batteries and a blower. A control unit manages the temperature of the batteries according to the battery temperature provided by a temperature detector. When the battery temperature becomes equal to or higher than a predetermined cooling required temperature, the control unit executes a cooling mode of operating the blower to cool the batteries. The control unit executes a temperature equalizing mode of operating the blower to equalize the temperature inside the housing by causing the fluid flowing through the circulation path even when the battery temperature is lower than the cooling required temperature and the cooling is unnecessary.

公开(公告)号：US20180099542A1

公开(公告)日：2018-04-12

申请号：US15561312

申请日：2016-03-08

Applicant: DENSO CORPORATION

Inventor： Daisuke SAKAKIBARA ,  Koji ITO ,  Yasuhiro SEKITO ,  Takahito NAKAMURA ,  Shinya KATO

IPC: B60H3/02 ,  B60H1/00 ,  B01D53/26

CPC classification number: B60H3/02 ,  B01D53/261 ,  B60H1/00271 ,  B60H3/00 ,  B60H3/024 ,  B60H2001/003 ,  B60H2003/028 ,  B60K35/00 ,  B60K37/00 ,  B60K37/04 ,  B60K2370/658

Abstract: A cooling device is applied to an in-vehicle equipment having a cooling unit which cools air, and cools an in-vehicle heat-emitting apparatus with the air cooled by the cooling unit. The cooling device includes: an adsorption unit including an adsorption material which adsorbs moisture; an adsorption case that defines a housing space in which the adsorption unit is disposed, the air cooled by the cooling unit passing through the adsorption case, the adsorption material adsorbing moisture from the air; and a cooling air outlet part that guides a dehumidification air, from which the moisture is adsorbed within the adsorption case, to a target space to be cooled where the heat-emitting apparatus is arranged.

公开(公告)号：US20170305230A1

公开(公告)日：2017-10-26

申请号：US15509872

申请日：2015-09-22

Applicant: DENSO CORPORATION

Inventor： Yasuhiro SEKITO ,  Shinya KATO

IPC: B60H1/00

CPC classification number: B60H1/00057 ,  B60H1/00564 ,  B60H1/00671 ,  B60H1/00692 ,  B60H1/00842 ,  B60H1/00857

Abstract: An air conditioning device for a vehicle has an air-conditioning case, a heater core, a first air mix door, a second air mix door, and an actuator. The air-conditioning case therein has a first air passage and a second air passage. The first air mix door and the second air mix door are arranged in the first air passage and the second air passage respectively, and adjust a ratio between a flow rate of air passing through the heater core and a flow rate of air bypassing the heater core by an opening/closing operation. The actuator interlocks the opening/closing operations of the first air mix door and the second air mix door such that opening degrees of the first air mix door and the second air mix door are different from each other.