公开(公告)号：USD878422S1

公开(公告)日：2020-03-17

申请号：US29629483

申请日：2017-12-13

Applicant: DENSO CORPORATION

Designer： Akira Yamanaka ,  Shota Terachi

公开(公告)号：US10060338B2

公开(公告)日：2018-08-28

申请号：US15109742

申请日：2015-01-12

Applicant: DENSO CORPORATION

Inventor： Masaki Harada ,  Akira Yamanaka ,  Masafumi Saitou ,  Takashi Yasuda ,  Taichi Asano

IPC: B60H1/00 ,  F02B29/04 ,  F28D9/00 ,  F28F13/06 ,  F28D21/00

CPC classification number: F02B29/0443 ,  F02B29/0462 ,  F28D9/0043 ,  F28D9/0056 ,  F28D9/0093 ,  F28D2021/0082 ,  F28F13/06 ,  F28F2210/10 ,  Y02T10/146

Abstract: An intercooler that cools intake air supercharged into an engine by a supercharger by exchanging heat with a cooling medium includes a heat exchange portion in which heat is exchanged between the cooling medium flowing inside a channel tube and the supercharged intake air flowing outside the channel tube. The cooling medium includes a first cooling medium and a second cooling medium hotter than the first cooling medium. The channel tube includes a first cooling medium channel where the first cooling medium flows and a second cooling medium channel where the second cooling medium flows. The channel tube includes a first U-turn portion forcing a flow of the first cooling medium flowing the first cooling medium channel to make a U-turn, and a second U-turn portion forcing a flow of the second cooling medium flowing the second cooling medium channel to make a U-turn.

公开(公告)号：US11421580B2

公开(公告)日：2022-08-23

申请号：US17454298

申请日：2021-11-10

Applicant: DENSO CORPORATION

Inventor： Masashi Miyagawa ,  Akira Yamanaka ,  Osamu Hakamata

IPC: F01P11/02

Abstract: A reserve tank includes a vapor-liquid separator, an inlet portion, an outlet portion, and a protrusion. The vapor-liquid separator defines an inner space for separating a vapor phase and a liquid phase of a cooling water. The inlet portion defines a first opening through which the cooling water is supplied into the inner space and the outlet portion defines a second opening through which the cooling water is discharged from the inner space. The protrusion protrudes upward from a bottom surface of the vapor-liquid separator. An inner circumferential surface of the vapor-liquid separator and an outer circumferential surface of the protrusion are coaxially provided to define an annular passage in the inner space. The cooling water introduced from the first opening flows spirally in the annular passage.

公开(公告)号：US11313623B2

公开(公告)日：2022-04-26

申请号：US15550992

申请日：2016-02-29

Applicant: DENSO CORPORATION

Inventor： Masafumi Saitou ,  Akira Yamanaka ,  Masaki Harada ,  Kenji Yamada ,  Kazutaka Suzuki ,  Taichi Asano ,  Shota Terachi

IPC: F28F9/00 ,  F28D9/00 ,  F28F9/02

Abstract: A heat exchanger includes a duct, a stacked core, and a coupling plate. The duct includes a first plate that is disposed to face at least one of end faces of the stacked core in a core width direction, and a second plate that is disposed to face at least one of the end faces of the stacked core in a tube stacking direction. The second plate includes a second-plate end plate portion disposed to face the end face of the stacked core in the core width direction and brazed to a wall surface of the first plate, a second-plate center plate portion that is disposed to face the end face of the stacked core in the tube stacking direction, and a flange portion that extends in the tube stacking direction and is brazed to a bottom wall surface of a groove portion of the coupling plate.