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1. 发明申请

US20130199175A1 WASTEGATE VALVE 有权
标题翻译：瓦斯阀
公开(公告)号：US20130199175A1
公开(公告)日：2013-08-08
申请号：US13388006
申请日：2011-01-13
申请人： Toru Hoshi , Isao Tomita , Takao Yokoyama , Noriyuki Hayashi
发明人： Toru Hoshi , Isao Tomita , Takao Yokoyama , Noriyuki Hayashi
IPC分类号： F02B37/18
CPC分类号： F02B37/186 , F01D17/105 , F02B37/183 , F05D2220/40 , F05D2250/313 , F05D2250/314 , F05D2260/606 , F16K1/2007 , Y02T10/144
摘要： In a wastegate valve which is provided in the bypass path bypassing the turbine of the turbocharger in the exhaust gas path and which opens and closes the bypass path, the wastegate valve is provided with a valve seat which is formed in a plane perpendicular to or tilted with an inclination angle with respect to an axial direction of the bypass path, and a valving element which is pivotable around a pivot point which has a relationship of 0°
摘要翻译：在旁通路旁设置的废气门阀中，旁通路径旁路涡轮增压器的涡轮，排气路径开闭，旁通通路设置有阀座，该阀座形成在垂直于或倾斜的平面上相对于旁通路径的轴向具有倾斜角;以及阀元件，其能够围绕枢轴点枢转，所述枢转点相对于包括阀座的平面相对于0°<β<90°的关系，其中β是倾斜角度，阀元件通过阀元件的枢转移动离开或靠近阀座，以打开或关闭阀。

2. 发明授权

US08733101B2 Wastegate valve 有权
标题翻译：废气阀
公开(公告)号：US08733101B2
公开(公告)日：2014-05-27
申请号：US13388006
申请日：2011-01-13
申请人： Toru Hoshi , Isao Tomita , Takao Yokoyama , Noriyuki Hayashi
发明人： Toru Hoshi , Isao Tomita , Takao Yokoyama , Noriyuki Hayashi
IPC分类号： F02D23/00
CPC分类号： F02B37/186 , F01D17/105 , F02B37/183 , F05D2220/40 , F05D2250/313 , F05D2250/314 , F05D2260/606 , F16K1/2007 , Y02T10/144
摘要： In a wastegate valve which is provided in the bypass path bypassing the turbine of the turbocharger in the exhaust gas path and which opens and closes the bypass path, the wastegate valve is provided with a valve seat which is formed in a plane perpendicular to or tilted with an inclination angle with respect to an axial direction of the bypass path, and a valving element which is pivotable around a pivot point which has a relationship of 0°
摘要翻译：在旁通路旁设置的废气门阀中，旁通路径旁路涡轮增压器的涡轮，排气路径开闭，旁通通路设置有阀座，该阀座形成在垂直于或倾斜的平面上相对于旁通路径的轴向具有倾斜角度;以及阀元件，其能够围绕枢轴点枢转，所述枢转点与包括阀座的平面相关，该关系为0°<＆bgr; <90°，其中＆bgr ; 是倾斜角，阀元件通过阀元件的枢转而移动离开或靠近阀座，以打开或关闭阀。

3. 发明授权

US09726189B2 Turbocharger and method of manufacturing floating bush 有权
公开(公告)号：US09726189B2
公开(公告)日：2017-08-08
申请号：US13993275
申请日：2012-02-13
申请人： Hideaki Nishida , Keitaro Kamata , Isao Tomita , Takashi Shiraishi , Noriyuki Hayashi , Motoki Ebisu , Hiroshi Suzuki , Hiroshi Ogita
发明人： Hideaki Nishida , Keitaro Kamata , Isao Tomita , Takashi Shiraishi , Noriyuki Hayashi , Motoki Ebisu , Hiroshi Suzuki , Hiroshi Ogita
IPC分类号： F04D29/05 , F04D29/056 , F16C17/18 , F16C43/02 , F16C33/10 , F01D25/16 , F01D1/24 , F01D25/18 , F16C17/02 , F16C17/26 , F16C33/14
CPC分类号： F04D29/056 , F01D1/24 , F01D25/16 , F01D25/162 , F01D25/166 , F01D25/186 , F05D2220/40 , F05D2250/14 , F05D2250/70 , F05D2260/96 , F16C17/028 , F16C17/18 , F16C17/26 , F16C33/1075 , F16C33/14 , F16C43/02 , F16C2220/40 , F16C2220/60 , F16C2220/70 , F16C2360/24 , Y10T29/49668
摘要： A turbocharger and a method of manufacturing a floating bush with which noise can be reduced, and the rotation speed can be increased. In a turbocharger in which a rotating shaft having a circular cross-section and connecting a turbine rotor and a compressor rotor is supported in a freely rotatable manner, at two axially separated positions via floating bushes, by an inner circumferential surface disposed so as to surround the rotating shaft in a bearing housing, an inner circumferential surface of each of the floating bushes has a non-circular shape in which the curvature of the cross-sectional shape varies in the circumferential direction.

4. 发明申请

US20140010647A1 TURBOCHARGER AND METHOD OF MANUFACTURING FLOATING BUSH 有权
标题翻译：涡轮增压器及其制造方法
公开(公告)号：US20140010647A1
公开(公告)日：2014-01-09
申请号：US13993275
申请日：2012-02-13
申请人： Hideaki Nishida , Keitaro Kamata , Isao Tomita , Takashi Shiraishi , Noriyuki Hayashi , Motoki Ebisu , Hiroshi Suzuki , Hiroshi Ogita
发明人： Hideaki Nishida , Keitaro Kamata , Isao Tomita , Takashi Shiraishi , Noriyuki Hayashi , Motoki Ebisu , Hiroshi Suzuki , Hiroshi Ogita
IPC分类号： F04D29/056 , F16C43/02
CPC分类号： F04D29/056 , F01D1/24 , F01D25/16 , F01D25/162 , F01D25/166 , F01D25/186 , F05D2220/40 , F05D2250/14 , F05D2250/70 , F05D2260/96 , F16C17/028 , F16C17/18 , F16C17/26 , F16C33/1075 , F16C33/14 , F16C43/02 , F16C2220/40 , F16C2220/60 , F16C2220/70 , F16C2360/24 , Y10T29/49668
摘要： A turbocharger and a method of manufacturing a floating bush with which noise can be reduced, and the rotation speed can be increased. In a turbocharger in which a rotating shaft having a circular cross-section and connecting a turbine rotor and a compressor rotor is supported in a freely rotatable manner, at two axially separated positions via floating bushes, by an inner circumferential surface disposed so as to surround the rotating shaft in a bearing housing, an inner circumferential surface of each of the floating bushes has a non-circular shape in which the curvature of the cross-sectional shape varies in the circumferential direction.
摘要翻译：一种涡轮增压器以及能够降低噪声的浮动衬套的制造方法，能够提高转速。在涡轮增压器中，具有圆形横截面并连接涡轮机转子和压缩机转子的旋转轴以可自由旋转的方式被支撑，通过浮动衬套在两个轴向分离的位置处被设置成围绕在轴承壳体中的旋转轴，每个浮动衬套的内周面具有非圆形形状，其中横截面形状的曲率在圆周方向上变化。

5. 发明授权

US08833074B2 Exhaust-bypass valve of turbocharger 有权
标题翻译：涡轮增压器排气旁通阀
公开(公告)号：US08833074B2
公开(公告)日：2014-09-16
申请号：US12918247
申请日：2009-02-20
申请人： Noriyuki Hayashi , Mitsushige Kubota , Takao Yokoyama , Masaki Tojo
发明人： Noriyuki Hayashi , Mitsushige Kubota , Takao Yokoyama , Masaki Tojo
IPC分类号： F02D23/00 , F01D17/10 , F01D17/12 , F02B37/18
CPC分类号： F02B37/183 , F01D17/105 , F01D17/12 , F02C6/12 , F05B2220/40 , F05D2220/40 , Y02T10/144
摘要： An exhaust-bypass valve capable of reducing wear of a rotating shaft to prevent controllability from deteriorating is provided. An exhaust-bypass valve (1) of a turbocharger includes a shunting passage (5) that communicates between a passage (3) at the turbine-inlet side and a passage (4) at the turbine-outlet side and a valve flap (6) that opens and closes this shunting passage (5). The valve flap (6) opens and closes to shunt a gas flowing through the passage (3) at the turbine-inlet side into the passage at the turbine-outlet side. The valve flap (6) is rotatably supported at one side thereof serving as a center-of-rotation side, and the other side thereof moves away from or towards the shunting passage (5) to open or close the shunting passage (5). A tapered portion (10) is provided at an edge on the other side. The edge is at least one of an edge of an opening of the shunting passage (5) facing the valve flap (6) and a side surface of the valve flap (6) facing the shunting passage (5).
摘要翻译：提供一种能够减少旋转轴的磨损以防止可控性劣化的排气旁通阀。涡轮增压器的排气旁通阀（1）包括在涡轮机入口侧的通道（3）和涡轮出口侧的通道（4）和阀瓣（6）之间连通的分流通道（5）），其打开和关闭该分流通道（5）。阀瓣（6）打开和关闭以将在涡轮机入口侧的通道（3）中流动的气体分流到涡轮出口侧的通道中。阀瓣（6）在作为旋转中心侧的一侧被可旋转地支撑，并且其另一侧远离或朝向分流通道（5）移动以打开或关闭分流通道（5）。锥形部分（10）设置在另一侧的边缘处。边缘是分流通道（5）的面向阀瓣（6）的开口的边缘和面对分流通道（5）的阀瓣（6）的侧表面中的至少一个。

6. 发明申请

US20110005222A1 EXHAUST-BYPASS VALVE OF TURBOCHARGER 有权
标题翻译：涡轮增压器排气阀
公开(公告)号：US20110005222A1
公开(公告)日：2011-01-13
申请号：US12918247
申请日：2009-02-20
申请人： Noriyuki Hayashi , Mitsushige Kubota , Takao Yokoyama , Masaki Tojo
发明人： Noriyuki Hayashi , Mitsushige Kubota , Takao Yokoyama , Masaki Tojo
IPC分类号： F02D23/00
CPC分类号： F02B37/183 , F01D17/105 , F01D17/12 , F02C6/12 , F05B2220/40 , F05D2220/40 , Y02T10/144
摘要： An exhaust-bypass valve capable of reducing wear of a rotating shaft to prevent controllability from deteriorating is provided. An exhaust-bypass valve (1) of a turbocharger includes a shunting passage (5) that communicates between a passage (3) at the turbine-inlet side and a passage (4) at the turbine-outlet side and a valve flap (6) that opens and closes this shunting passage (5). The valve flap (6) opens and closes to shunt a gas flowing through the passage (3) at the turbine-inlet side into the passage at the turbine-outlet side. The valve flap (6) is rotatably supported at one side thereof serving as a center-of-rotation side, and the other side thereof moves away from or towards the shunting passage (5) to open or close the shunting passage (5). A tapered portion (10) is provided at an edge on the other side. The edge is at least one of an edge of an opening of the shunting passage (5) facing the valve flap (6) and a side surface of the valve flap (6) facing the shunting passage (5).
摘要翻译：提供一种能够减少旋转轴的磨损以防止可控性劣化的排气旁通阀。涡轮增压器的排气旁通阀（1）包括在涡轮机入口侧的通道（3）和涡轮出口侧的通道（4）和阀瓣（6）之间连通的分流通道（5）），其打开和关闭该分流通道（5）。阀瓣（6）打开和关闭以将在涡轮机入口侧的通道（3）中流动的气体分流到涡轮出口侧的通道中。阀瓣（6）在作为旋转中心侧的一侧被可旋转地支撑，并且其另一侧远离或朝向分流通道（5）移动以打开或关闭分流通道（5）。锥形部分（10）设置在另一侧的边缘处。边缘是分流通道（5）的面向阀瓣（6）的开口的边缘和面对分流通道（5）的阀瓣（6）的侧表面中的至少一个。

7. 发明授权

US09194292B2 Turbine housing 有权
标题翻译：涡轮房
公开(公告)号：US09194292B2
公开(公告)日：2015-11-24
申请号：US13384913
申请日：2010-12-15
申请人： Takao Yokoyama , Katsuyuki Osako , Yasuaki Jinnai , Noriyuki Hayashi , Motoki Ebisu
发明人： Takao Yokoyama , Katsuyuki Osako , Yasuaki Jinnai , Noriyuki Hayashi , Motoki Ebisu
IPC分类号： F01D1/02 , F02C6/12 , F01D25/24 , F01D9/02 , F01D17/16
CPC分类号： F02C6/12 , F01D9/026 , F01D17/165 , F01D25/24 , F05D2220/40 , F05D2230/64 , F05D2260/96
摘要： A sheet-metal turbine housing has a scroll part formed by joining opposing scroll members of sheet metal to form a spiral-shaped exhaust gas passage. The housing includes a member on a side of a bearing housing inclosing a bearing supporting a rotation shaft of a turbine rotor blade member on the exhaust side forms an outer side of the turbine rotor blade. Support columns connect the member on the side of the bearing housing with the member on the exhaust side in an axial direction of the turbine and are arranged at intervals on an outer circumference of the turbine. Each support columns may have a cross-sectional shape which includes an upstream corner and a downstream corner in a direction of a gas flow, each of which has an acute angle, so that an upstream surface and a downstream surface are inclined to the gas flow.
摘要翻译：金属板式涡轮机壳体具有通过将相对的金属板状涡旋件接合而形成螺旋形排气通道形成的涡旋部件。壳体包括在轴承壳体的侧面上的构件，其包围支撑涡轮转子叶片构件在排气侧的旋转轴的轴承形成涡轮转子叶片的外侧。支撑柱将轴承壳体侧的构件与排气侧的构件沿涡轮机的轴向连接，并且间隔设置在涡轮机的外周。每个支撑柱可以具有横截面形状，其包括在气流方向上的上游角和下游角，每个角具有锐角，使得上游表面和下游表面相对于气流倾斜。

8. 发明申请

US20080223956A1 Mounting structure for variable nozzle mechanism in variable-throat exhaust turbocharger 审中-公开
标题翻译：可变喉排气涡轮增压器中可变喷嘴机构的安装结构
公开(公告)号：US20080223956A1
公开(公告)日：2008-09-18
申请号：US11987076
申请日：2007-11-27
申请人： Yasuaki Jinnai , Ryo Miyauchi , Yoichi Ueno , Noriyuki Hayashi , Takao Yokoyama
发明人： Yasuaki Jinnai , Ryo Miyauchi , Yoichi Ueno , Noriyuki Hayashi , Takao Yokoyama
IPC分类号： F01D17/14
CPC分类号： F01D17/165 , F05D2220/40
摘要： Provided is a variable-throat exhaust turbocharger in which a nozzle assembly including a nozzle mount and nozzle vanes has a firm support structure without affection by a thermal deformation of a turbine casing and an external force exerted to the turbine casing, and a scroll portion is formed in a substantially opened configuration so that the nozzle assembly can be simply formed in order to reduce the number of mold cores for a scroll during casting of the turbine casing, thereby it is possible to enhance the productivity of the turbine casing.
摘要翻译：提供一种可变喉排气涡轮增压器，其中包括喷嘴座和喷嘴叶片的喷嘴组件具有坚固的支撑结构，而不受涡轮机壳体的热变形和施加到涡轮壳体的外力的影响，并且涡旋部分形成为基本上打开的构造，使得可以简单地形成喷嘴组件，以便在涡轮机壳体的铸造期间减少用于涡旋件的模芯的数量，从而可以提高涡轮机壳体的生产率。

9. 发明申请

US20120275914A1 TURBINE HOUSING 有权
标题翻译：涡轮外壳
公开(公告)号：US20120275914A1
公开(公告)日：2012-11-01
申请号：US13384913
申请日：2010-12-15
申请人： Takao Yokoyama , Katsuyuki Osako , Yasuaki Jinnai , Noriyuki Hayashi , Motoki Ebisu
发明人： Takao Yokoyama , Katsuyuki Osako , Yasuaki Jinnai , Noriyuki Hayashi , Motoki Ebisu
IPC分类号： F01D25/24
CPC分类号： F02C6/12 , F01D9/026 , F01D17/165 , F01D25/24 , F05D2220/40 , F05D2230/64 , F05D2260/96
摘要： A sheet-metal turbine housing has a scroll part formed by joining opposing scroll members of sheet metal to form a spiral-shaped exhaust gas passage. The housing includes a member on a side of a bearing housing inclosing a bearing supporting a rotation shaft of a turbine rotor blade member on the exhaust side forms an outer side of the turbine rotor blade. Support columns connect the member on the side of the bearing housing with the member on the exhaust side in an axial direction of the turbine and are arranged at intervals on an outer circumference of the turbine. Each support columns may have a cross-sectional shape which includes an upstream corner and a downstream corner in a direction of a gas flow, each of which has an acute angle, so that an upstream surface and a downstream surface are inclined to the gas flow.
摘要翻译：金属板式涡轮机壳体具有通过将相对的金属板状涡旋件接合而形成螺旋形排气通道形成的涡旋部件。壳体包括在轴承壳体的侧面上的构件，其包围支撑涡轮转子叶片构件在排气侧的旋转轴的轴承形成涡轮转子叶片的外侧。支撑柱将轴承壳体侧的构件与排气侧的构件沿涡轮机的轴向连接，并且间隔设置在涡轮机的外周。每个支撑柱可以具有横截面形状，其包括在气流方向上的上游角和下游角，每个角具有锐角，使得上游表面和下游表面相对于气流倾斜。

10. 发明授权

US10148141B2 Motor rotor structure for electric turbo charger and method of assembling same 有权
公开(公告)号：US10148141B2
公开(公告)日：2018-12-04
申请号：US14122601
申请日：2012-06-04
申请人： Yukio Yamashita , Noriyuki Hayashi , Seiichi Ibaraki , Katsuyuki Osako , Motoki Ebisu , Byeongil An , Hiroshi Suzuki , Hideaki Arita , Takashi Goto , Toshihiko Miyake
发明人： Yukio Yamashita , Noriyuki Hayashi , Seiichi Ibaraki , Katsuyuki Osako , Motoki Ebisu , Byeongil An , Hiroshi Suzuki , Hideaki Arita , Takashi Goto , Toshihiko Miyake
IPC分类号： H02K1/22 , F02C6/12 , H02K7/08 , H02K15/02 , H02K1/28 , H02K1/30 , H02K11/21
摘要： A motor rotor structure for an electric turbo charger is manufactured at low cost with good quality by fixedly fitting, over a shaft, a rotor core having electromagnetic steel sheets pre-formed as an integrated stack. The rotor structure includes a rotor core which is rotated by a magnetic field formed by a stator in a housing; a shaft configured to rotate a compressor impeller and the rotor core together; and a bearing supporting the shaft. The rotor includes the rotor core including the electromagnetic steel sheets; a stopper portion formed at an intermediate portion of the shaft to restrict axial movement of the rotor core; and a pressing unit which presses the rotor core fitted over the shaft against the stopper portion. The pressing unit prevents a circumferential phase shift between the shaft and the rotor core by a pressing force thereof.

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