Heat insulating cover for exhaust device

    公开(公告)号:US11384678B2

    公开(公告)日:2022-07-12

    申请号:US16332808

    申请日:2018-10-09

    申请人: SANGO CO., LTD.

    发明人: Kenji Nakazawa

    摘要: There is provided a heat insulating cover for an exhaust device, including outer shell members each having flanges formed at both ends in a peripheral direction, and the adjacent flanges are bonded to each other without generating any gap in an entire axial direction of the heat insulating cover for the exhaust device. A flange includes at least two fixing portions provided apart from each other in the axial direction of an exhausting member, the fixing portions of the adjacent flanges in the peripheral direction abutting each other and being fixed in a face-to-face manner, and includes an inclined portion provided between the fixing portions in the axial direction, the inclined portion being inclined relative to the fixing portions to be positioned closer to the other adjacent flange as being closer to an outer side in the peripheral direction.

    SUPPORT STRUCTURE FOR EXHAUST SYSTEM PART
    2.
    发明申请

    公开(公告)号:US20190186331A1

    公开(公告)日:2019-06-20

    申请号:US16190437

    申请日:2018-11-14

    IPC分类号: F01N13/18 F01N13/16 B60K13/04

    摘要: A support structure for an exhaust system part that configures an exhaust system of an internal combustion engine for a vehicle includes a bracket and a support member. The bracket includes a first plate and a second plate. The first plate has both end portions attached to the second plate, and the second plate has both end portions attached to the exhaust system part. A first space is defined between the first plate and the second plate, and a second space is defined between the second plate and the exhaust system part. Each of the first space and the second space has a first open end disposed on the vehicle front side, and has a second open end disposed on the vehicle rear side. The first plate, the first space, the second plate, and the second space are disposed between the support member and the exhaust system part.

    HEAT RECOVERY STRUCTURE
    3.
    发明申请

    公开(公告)号:US20190032599A1

    公开(公告)日:2019-01-31

    申请号:US16021675

    申请日:2018-06-28

    IPC分类号: F02G5/04 F01N5/02

    摘要: A heat recovery structure includes a pipe portion, a heat exchanging portion and an actuator. The pipe portion is inclined such that a side face of the pipe portion faces a diagonally lower side, and is configured such that exhaust gas from an engine circulates through the pipe portion. The heat exchanging portion is configured to communicate with the pipe portion and to perform heat-exchange between a heat medium and the exhaust gas flowing into the heat exchanging portion from the pipe portion such that the exhaust gas thus subjected to the heat-exchange with the heat medium flows out to the pipe portion. The actuator is configured to operate a selector valve configured to switch between a state where the exhaust gas circulates through the pipe portion and a state where the exhaust gas circulates through the heat exchanging portion.

    DOOR IMPACT BEAM FOR VEHICLE
    5.
    发明申请

    公开(公告)号:US20170240030A1

    公开(公告)日:2017-08-24

    申请号:US15432466

    申请日:2017-02-14

    申请人: SANGO CO., LTD.

    发明人: Toshiki KATO

    IPC分类号: B60J5/04

    摘要: A door impact beam for a vehicle includes a beam main body 2 and an attaching portion 3 formed of first and second brackets 4 and 5, the first bracket 4 is coupled to the second bracket 5 by a coupling portion 20 to enable absorbing a relative movement due to difference in thermal expansion between the beam main body 2 and the components 6 of the vehicle door, a first locking hole 11 is bored in one of the first and second brackets 4 and 5 and a second locking hole 12 is bored in the other bracket, the first and second locking holes 11 and 12 are adapted to be locked by a temporarily fixing member 13 at a normal temperature and the temporarily fixing member 13 is adapted to be softened at a predetermined temperature or higher, and the second locking hole 12 includes an engaging hole 12a adapted to be engaged with the temporarily fixing member at a normal temperature and a slit 12b which is smaller in width than the maximum inner diameter of the engaging hole 12a.

    Dispersion plate and internal combustion engine

    公开(公告)号:US09683478B2

    公开(公告)日:2017-06-20

    申请号:US14919307

    申请日:2015-10-21

    IPC分类号: F01N3/00 F01N13/00 F02D41/14

    摘要: A dispersion plate that can be arranged on an upstream side of an oxygen concentration sensor in an exhaust pipe of an internal combustion engine, the oxygen concentration sensor being arranged in the exhaust pipe, is provided. The dispersion plate is configured to disperse an exhaust flow in the exhaust pipe. The dispersion plate includes a first plate and a second plate. The first plate includes a deflection plate that extends in an inclined direction and a twisted direction with respect to an extending direction of the exhaust pipe. The second plate extends in a direction orthogonal to the extending direction of the exhaust pipe. The second plate includes a through hole. The second plate is arranged on an outer circumferential side of the first plate in the exhaust pipe.

    PIPE BEND DIE UNIT, AND PIPE BENDING APPARATUS HAVING THE UNIT
    7.
    发明申请
    PIPE BEND DIE UNIT, AND PIPE BENDING APPARATUS HAVING THE UNIT 有权
    管道弯管机组和管道弯管设备

    公开(公告)号:US20160354823A1

    公开(公告)日:2016-12-08

    申请号:US15033500

    申请日:2015-11-13

    申请人: SANGO CO., LTD.

    IPC分类号: B21D7/025

    CPC分类号: B21D7/025 B21D9/03 B21D37/145

    摘要: A bend die comprises a clamp member having a first groove part of half-circular cross section on its outer peripheral surface with a fitting recess formed on the first groove part and extending in a peripheral direction by a first predetermined length on a planar surface perpendicular to a rotary axis, and a counter pressure member having a second groove part of half-circular cross section formed on its outer peripheral surface, and a fitting protrusion extending in a peripheral direction by a second predetermined length from a tip end portion of the second groove part. The fitting protrusion is positioned in the fitting recess so that a pipe-receiving groove of half-circular cross section is formed. The first and second groove parts are hingedly connected to one another about the rotary axis so as to be rotated relative to each other.

    摘要翻译: 弯曲模具包括夹紧构件,其具有在其外周表面上具有半圆形横截面的第一凹槽部分,具有形成在第一凹槽部分上的嵌合凹部,并且在垂直于第一凹槽部分的平面上在圆周方向上延伸第一预定长度 旋转轴和在其外周面上形成有半圆形横截面的第二槽部的反压构件,以及从第二槽的前端部沿圆周方向延伸第二规定长度的嵌合突起 部分。 嵌合突起位于嵌合凹部中,形成半圆形截面的管接收槽。 第一和第二槽部分围绕旋转轴线彼此铰接地相互连接,以便相对于彼此旋转。

    PIPE BEND DIE UNIT, AND PIPE BENDING APPARATUS HAVING THE UNIT
    8.
    发明申请
    PIPE BEND DIE UNIT, AND PIPE BENDING APPARATUS HAVING THE UNIT 有权
    管道弯管机组和管道弯管设备

    公开(公告)号:US20160354822A1

    公开(公告)日:2016-12-08

    申请号:US15033460

    申请日:2015-11-13

    申请人: SANGO CO., LTD.

    发明人: Kentaro NOZU

    IPC分类号: B21D7/025

    摘要: A pipe bend die unit includes a bend die that comprises a clamp member and a counter pressure member, wherein the clamp member has a first groove part of half-circular cross section and a fitting recess extending in a peripheral direction by a first predetermined length on a planar surface perpendicular to a rotary axis. A fitting protrusion of the counter pressure member is positioned in the fitting recess to form a pipe-receiving groove of half-circular cross section, so that the counter pressure member and the clamp member are hingedly connected to one another about the rotary axis so as to be rotated relative to each other. The fitting recess possesses width expanding end face areas, where a clearance between opposing end faces is enlarged in a predetermined distance range including at least a radially outer end portion, from the rotary axis toward a radial outside.

    摘要翻译: 弯管模具单元包括弯管模具,其包括夹紧构件和反压构件,其中夹紧构件具有半圆形横截面的第一凹槽部分和沿圆周方向延伸第一预定长度的装配凹部, 垂直于旋转轴的平面。 逆压构件的嵌合突起位于嵌合凹部中以形成半圆形截面的管接收槽,使得反压构件和夹紧构件围绕旋转轴线彼此铰接连接,以便 相对于彼此旋转。 装配凹部具有宽度扩大端面区域,其中相对端面之间的间隙在包括至少径向外端部的预定距离范围内从旋转轴线向径向外侧扩大。

    Burner for exhaust gas purification devices

    公开(公告)号:US09206720B2

    公开(公告)日:2015-12-08

    申请号:US14369304

    申请日:2013-08-07

    摘要: A burner for exhaust gas purification devices, comprising a base section, a first pipe section, and a second pipe section. The first pipe section has abase end section, a tip section, a combustion chamber, and a discharge port from which combusted gas is discharged. The base end section and the tip section are fixed to the base section. The second pipe section has a base end section and a tip section, and said base end and tip sections are fixed to the base section. The first pipe section also comprises an expansion/contraction section capable of expanding and contracting in a direction parallel to the central axis. The first pipe section and the second pipe section mutually overlap in the radial direction so as to form a multilayer tube structure.