公开(公告)号：US20160327039A1

公开(公告)日：2016-11-10

申请号：US15108802

申请日：2015-01-21

Applicant: DENSO CORPORATION

Inventor： Masashi HIGASHIYAMA ,  Masami SANUKI ,  Tsuyoshi TAKEMOTO ,  Shigeru KAWANO

IPC: F04C18/02 ,  F04C27/00 ,  F04C29/00 ,  F04C25/00

CPC classification number: F04C18/0215 ,  F01C21/007 ,  F01C21/10 ,  F04C23/008 ,  F04C25/00 ,  F04C27/003 ,  F04C29/0085 ,  F04C2210/26 ,  F04C2230/604 ,  F04C2240/30 ,  F04C2240/40 ,  F04C2270/12

Abstract: An attachment structure is for attaching a compressor to an attachment surface of an attachment target member. The compressor is a scroll type compressor and has a housing, a fixed scroll and a movable scroll. The housing is fixed to the attachment surface. The fixed scroll is fixed inside the housing and has a fixed-side tooth having a scroll shape. The movable scroll has a movable-side tooth having a scroll shape and engaging with the fixed-side tooth. The movable scroll revolves with respect to the fixed scroll. A central axis around which the movable scroll revolves is parallel with the attachment surface. A vibration direction, which is included in a radial direction of the compressor and in which a vibration component becomes largest, is different from a normal direction when viewed in an axial direction of the central axis.

Abstract translation: 附接结构用于将压缩机附接到附接目标构件的附接表面。 压缩机是涡旋式压缩机，具有壳体，固定涡旋件和动涡旋盘。 外壳固定在安装面上。 固定涡卷固定在壳体内，并具有涡卷形状的固定侧齿。 动涡旋盘具有可动侧齿，其具有涡旋形状并与固定侧齿啮合。 动涡旋盘相对于固定涡旋盘旋转。 动涡旋盘围绕其旋转的中心轴与附接表面平行。 包括在压缩机的径向并且其中振动分量变得最大的振动方向在从中心轴的轴向观察时与法线方向不同。

公开(公告)号：US20190089228A1

公开(公告)日：2019-03-21

申请号：US16077898

申请日：2017-01-25

Applicant: DENSO CORPORATION

Inventor： Takayuki FUKUDA ,  Tsuyoshi TAKEMOTO

IPC: H02K11/02 ,  F04C15/00 ,  H02K5/10 ,  H02K11/33 ,  H02K5/20

Abstract: An electric compressor for a vehicle includes a compressor case, an inverter circuit, an inverter case, and a lid that closes an opening of the inverter case. The electric compressor further includes a seal component interposed between the inverter case and the lid to seal between the inverter case and the lid. The electric compressor further includes a conductive component. The conductive component transmits an electromagnetic wave noise from the inverter case to at least one of the compressor case and the lid, the electromagnetic wave noise propagating from the inverter circuit to the inverter case when the inverter circuit provides the electric current through the electric motor.

公开(公告)号：US20170127566A1

公开(公告)日：2017-05-04

申请号：US15318401

申请日：2015-08-07

Applicant: DENSO CORPORATION

Inventor： Akihiro IMURA ,  Tsuyoshi TAKEMOTO

IPC: H05K7/20 ,  F25B1/00

CPC classification number: H05K7/20354 ,  B60H1/3223 ,  F04B35/04 ,  F04B39/00 ,  F04B39/06 ,  F25B1/00 ,  F25B31/006 ,  F25B31/02 ,  F25B2600/021 ,  H05K7/20309 ,  H05K7/20854 ,  H05K7/20881 ,  H05K7/20936

Abstract: A cooling structure for electronic components includes: a case having a refrigerant intake port and a refrigerant channel through which a refrigerant introduced from the refrigerant intake port flows, the refrigerant channel being formed by a wall section; a cooling section having a plurality of flat surfaces formed inside of the case in a manner to interpose the wall section between the flat surfaces and the refrigerant channel; and a plurality of electronic components arranged inside of the case and each of which is in contact with one of the flat surfaces. Each of the electronic components is cooled by the refrigerant via a corresponding flat surface of the flat surfaces and the wall section.