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1. 发明授权

US06669442B2 Method and device for assembling and adjusting variable capacity turbine 有权
标题翻译：组装和调整变量涡轮机的方法和装置
公开(公告)号：US06669442B2
公开(公告)日：2003-12-30
申请号：US10086450
申请日：2002-03-04
申请人： Yasuaki Jinnai , Takashi Mikogami , Koji Matsumoto
发明人： Yasuaki Jinnai , Takashi Mikogami , Koji Matsumoto
IPC分类号： F01D1716
CPC分类号： F01D17/165 , F05D2220/40 , F05D2230/64 , Y10T29/4932
摘要： The invention provides a method and device of assembling and adjusting a variable capacity turbine, which simplifies assembling process resulting in reduction of man-hours and costs of assembling and adjustment, and makes it possible that the nozzle vane setting of the adjustable nozzle mechanism is done with high accuracy without influenced by the accuracy in dimensions of the constituent parts such as nozzle vane and annular link mechanism and that the adjustable nozzle vane mechanism is adjusted whenever necessary even after the turbine is assembled. The invention is characterized in that a plurality of nozzle vanes are temporarily encircled and bound with a binding member capable of binding/releasing such as belt, etc. in a state the vanes are perfectly closed with the vanes contacting to each other, then the nozzle pin fixed to each of the nozzle vanes and supported free of rotation in the nozzle mount is fixed by staking or the like to the lever plate constituting the connection part of the annular link mechanism with the vanes in the temporarily bound state.
摘要翻译：本发明提供一种组装和调节可变容量涡轮机的方法和装置，其简化了组装过程，从而减少了工时和组装和调节的成本，并且使得可调节喷嘴机构的喷嘴叶片设定成为可能高精度，不受喷嘴叶片和环形连杆机构等构成部件的尺寸精度的影响，并且即使在涡轮组装后也可以调节可调喷嘴叶片机构。本发明的特征在于，多个喷嘴叶片在叶片彼此接触的状态下被暂时环绕并且能够与叶片完全闭合的状态下与能够粘合/释放的捆扎件结合在一起，然后喷嘴销固定到每个喷嘴叶片并被支撑在喷嘴座中没有旋转，通过铆钉等固定到构成连接点p的杆板上环形连杆机构的技术，其中叶片处于暂时束缚状态。

2. 发明申请

US20120148391A1 CENTRIFUGAL COMPRESSOR 审中-公开
标题翻译：离心式压缩机
公开(公告)号：US20120148391A1
公开(公告)日：2012-06-14
申请号：US13380649
申请日：2010-03-17
申请人： Seiichi Ibaraki , Isao Tomita , Yasuaki Jinnai , Takashi Mikogami , Masaki Tojo , Akio Kitada
发明人： Seiichi Ibaraki , Isao Tomita , Yasuaki Jinnai , Takashi Mikogami , Masaki Tojo , Akio Kitada
IPC分类号： F01D1/02
CPC分类号： F04D29/023 , F04D29/162 , F04D29/4206 , F04D29/4213 , F04D29/441 , F04D29/685 , F05D2220/40 , F05D2250/52 , F05D2300/43 , F05D2300/502
摘要： A centrifugal compressor is equipped with a resin housing, that is made in a manner such that compression efficiency is not lost and merits such as weight and cost reduction are not cancelled out. The turbo charger housing comprises a volute section, a channel formation section, and an impeller that is fixed in the center of the channel formation section to a rotating shaft. An annular shroud is disposed in a recess formed on the inner wall of the channel formation section. The annular shroud forms the outer walls of a channel and a diffuser for compressed gas. The edge of the annular shroud spaced from a partition wall, which forms a portion of a bearing housing. If the resin housing undergoes thermal deformation, the dimensions of a gap between the annular shroud and the curved profile of a blade is maintained.
摘要翻译：离心压缩机配备有树脂壳体，其以不会损失压缩效率的方式制造，并且不能抵消诸如重量和成本降低的优点。涡轮增压器壳体包括蜗壳部分，通道形成部分和叶轮，其被固定在通道形成部分的中心到旋转轴。环形护罩设置在形成在通道形成部分的内壁上的凹部中。环形护罩形成通道的外壁和用于压缩气体的扩散器。环形护罩的边缘与形成轴承壳体的一部分的分隔壁间隔开。如果树脂壳体发生热变形，则保持环形护罩与叶片的弯曲轮廓之间的间隙的尺寸。

3. 发明申请

US20060188368A1 Structure of scroll of variable-throat exhaust turbocharger and method for manufacturing the turbocharger 有权
标题翻译：可变喉排气涡轮增压器的涡旋结构和制造涡轮增压器的方法
公开(公告)号：US20060188368A1
公开(公告)日：2006-08-24
申请号：US11349111
申请日：2006-02-08
申请人： Yasuaki Jinnai , Hiroshi Nakagawa , Takashi Mikogami
发明人： Yasuaki Jinnai , Hiroshi Nakagawa , Takashi Mikogami
IPC分类号： F01D9/00
CPC分类号： F02C6/12 , F01D17/165 , F05D2220/40
摘要： According to the present invention, the A/R, the ratio of cross sectional area A of scroll passage to scroll radius R can be increased without increasing the size of the turbine casing and with very simple construction and exhaust turbine capacity can be increased, so a variable-throat exhaust turbocharger with which engine output can be increased is provided. The turbocharger is equipped with a nozzle throat area varying mechanism of which the nozzle assembly unit is composed such that a plurality of nozzle vanes are supported rotatably by an annular nozzle mount and an annular nozzle plate is connected to the nozzle mount by means of a plurality of nozzle supports to sandwich the nozzle vanes, the nozzle plate is located in the scroll chamber by attaching the nozzle assembly unit to the turbine casing to allow the nozzle plate to form part of the inside sidewall face of the scroll chamber and a wall face of the annular flow passage.
摘要翻译：根据本发明，可以在不增加涡轮机壳体的尺寸的情况下增加涡旋通道的横截面积A与涡旋半径R的比率，并且以非常简单的结构和排气涡轮机容量可以增加，因此提供可增加发动机输出的可变喉排气涡轮增压器。涡轮增压器配备有喷嘴喉部区域变化机构，其喷嘴组件单元组成，使得多个喷嘴叶片由环形喷嘴座可旋转地支撑，并且环形喷嘴板通过多个连接到喷嘴座上的喷嘴支撑件夹住喷嘴叶片，喷嘴板通过将喷嘴组件单元附接到涡轮机壳体而位于涡旋室中，以允许喷嘴板形成涡旋室的内侧壁面的一部分，环形流路。

4. 发明授权

US07351042B2 Structure of scroll of variable-throat exhaust turbocharger and method for manufacturing the turbocharger 有权
标题翻译：可变喉排气涡轮增压器的涡旋结构和制造涡轮增压器的方法
公开(公告)号：US07351042B2
公开(公告)日：2008-04-01
申请号：US11349111
申请日：2006-02-08
申请人： Yasuaki Jinnai , Hiroshi Nakagawa , Takashi Mikogami
发明人： Yasuaki Jinnai , Hiroshi Nakagawa , Takashi Mikogami
IPC分类号： F02B37/24 , F01D17/16
CPC分类号： F02C6/12 , F01D17/165 , F05D2220/40
摘要： A ratio of cross sectional area A of a scroll passage to a scroll radius R (A/R) can be increased without increasing the size of a turbine casing and with very simple construction. An exhaust turbine capacity can thus be increased, so that a variable-throat exhaust turbocharger in which the engine output can be increased results. The turbocharger has a nozzle throat area varying mechanism of which a nozzle assembly unit is composed. A plurality of nozzle vanes are supported rotatably by an annular nozzle mount and an annular nozzle plate is connected to the nozzle mount by a plurality of nozzle supports to sandwich the nozzle vanes. The nozzle plate is located in the scroll chamber by attaching the nozzle assembly unit to the turbine casing to allow the nozzle plate to form part of the inside sidewall face of the scroll chamber and a wall face of the annular flow passage.
摘要翻译：可以增加涡旋通道的横截面面积A与涡旋半径R（A / R）的比例，而不增加涡轮机壳体的尺寸并且结构非常简单。因此，可以增加排气涡轮机容量，使得可以增加发动机输出的可变喉排气涡轮增压器。涡轮增压器具有喷嘴喉部区域变化机构，其中组成喷嘴组件单元。多个喷嘴叶片由环形喷嘴安装件可旋转地支撑，并且环形喷嘴板通过多个喷嘴支撑件连接到喷嘴座，以夹持喷嘴叶片。喷嘴板通过将喷嘴组件单元附接到涡轮壳体而位于涡旋室中，以允许喷嘴板形成涡旋室的内侧壁面和环形流动通道的壁面的一部分。

5. 发明授权

US06763587B2 Manufacturing method of component part for variable capacity turbine, and the structure 有权
标题翻译：可变容量涡轮机部件的制造方法及结构
公开(公告)号：US06763587B2
公开(公告)日：2004-07-20
申请号：US10105376
申请日：2002-03-26
申请人： Yasuaki Jinnai , Koji Matsumoto , Taro Sakamoto
发明人： Yasuaki Jinnai , Koji Matsumoto , Taro Sakamoto
IPC分类号： F01D1716
CPC分类号： B21K21/08 , F01D17/165 , F05D2220/40 , Y10T29/4932
摘要： A manufacturing method for manufacturing a component part for a variable capacity turbine, and the structure of a nozzle driving member, will simplify the structure of the component parts for the adjustable nozzle mechanism, the manufacturing work, which results in lowering the manufacturing count and cost as well as the number of component parts, and in lightening the weight of the variable capacity turbine. In order to manufacture the component parts for a radial-flow variable capacity turbine, in which actuating gas is forced to flow from a spiral scroll formed in a turbine casing to a turbine rotor in a radial direction through multiple nozzle vanes, of which the angle is adjustable by an adjustable nozzle mechanism, for rotating a turbine rotor, this manufacturing method has a column shaped connecting pin formed as a single structure with a plate member by pressing, or by precision molding by partially forcing the surface of the plate member to protrude in a column shape.
摘要翻译：用于制造可变容量涡轮机的部件的制造方法和喷嘴驱动部件的结构将简化可调节喷嘴机构的部件的结构，制造工作，这导致制造计数和成本的降低以及组件的数量，以及减轻可变容量涡轮机的重量。为了制造用于径向流动可变容量涡轮机的部件，其中致动气体被迫从形成在涡轮机壳体中的螺旋涡旋件沿径向流过涡轮机转子通过多个喷嘴叶片，其中角度通过用于旋转涡轮转子的可调喷嘴机构来调节，该制造方法具有通过压制而形成为具有板构件的单个结构的柱形连接销，或者通过精密成型部分地迫使板构件的表面突出呈柱状。

6. 发明申请

US20140147254A1 VARIABLE DISPLACEMENT EXHAUST TURBOCHARGER EQUIPPED WITH VARIABLE NOZZLE MECHANISM 有权
标题翻译：具有可变喷嘴机构的可变位移排气涡轮增压器
公开(公告)号：US20140147254A1
公开(公告)日：2014-05-29
申请号：US14232346
申请日：2012-09-05
申请人： Naoto Tashiro , Yasuaki Jinnai , Hiroyuki Arimizu
发明人： Naoto Tashiro , Yasuaki Jinnai , Hiroyuki Arimizu
IPC分类号： F02B37/12
CPC分类号： F02B37/12 , F01D17/165 , F02B37/24 , F02C6/12 , F05D2220/40
摘要： A variable displacement exhaust turbocharger is provided with a plurality of nozzle vanes that are rotatably supported by a nozzle mount, a drive ring that is interlocked with an actuator and fits to a guide part of the nozzle mount, a lever plate having one end coupled to the drive ring and the other end coupled to the nozzle vane, and a variable nozzle mechanism that varies the vane angle of the nozzle vane by rotating the drive ring. A bulge suppressing portion is provided for absorbing bulging occurring on an outer peripheral surface of the guide part, the bulging being caused by the press-fitting of a nail pin into a press-fitting hole in a direction slightly toward the rotational axis with respect to the guide section and following the axial direction of the nozzle mount.
摘要翻译：可变排量涡轮增压器设置有多个喷嘴叶片，其由喷嘴座可旋转地支撑，驱动环，其与致动器互锁并配合到喷嘴座的引导部分;杠杆板，其一端连接到驱动环和另一端联接到喷嘴叶片，以及可变喷嘴机构，其通过旋转驱动环来改变喷嘴叶片的叶片角度。设置凸起抑制部，用于吸收在引导部的外周面上产生的凸出部，凸出部是通过将钉子按照相对于旋转轴线稍微朝向旋转轴线的方向压入配合孔而引起的引导部分并沿着喷嘴安装座的轴向方向。

7. 发明授权

US08474257B2 Exhaust turbine equipped with exhaust control valve 有权
标题翻译：排气涡轮配有排气控制阀
公开(公告)号：US08474257B2
公开(公告)日：2013-07-02
申请号：US12673431
申请日：2009-03-11
申请人： Takashi Yoshimoto , Yasuaki Jinnai , Masaki Tojo , Noriyuki Hayashi
发明人： Takashi Yoshimoto , Yasuaki Jinnai , Masaki Tojo , Noriyuki Hayashi
IPC分类号： F02D23/00 , F02B33/44 , F02G3/00 , F16K31/44
CPC分类号： F02B37/183 , F01D17/105 , F02B37/186 , F02C6/12 , F05D2220/40 , F05D2230/21 , Y02T10/144
摘要： Provided is an exhaust turbine equipped with an exhaust control valve which can reduce wear of the contact surfaces between the shaft and the bushing or the turbine casing. The exhaust turbine is equipped with the exhaust control valve for opening/closing an exhaust bypass passage leading the exhaust turbine being driven by exhaust gas output from an engine to an exhaust outlet passage while bypassing the exhaust turbine, wherein the exhaust control valve comprises a shaft which is supported rotation-freely by a turbine casing and supports a valve element, an arm equipped with a connecting part with a drive source and turning the shaft about the axis thereof by the reciprocating motion of the connecting part produced by the drive source, and a weight attached to an end on the side opposite to the connecting part with the drive source with respect to the axis of the shaft.
摘要翻译：提供了一种配备有排气控制阀的排气涡轮机，其能够减少轴与衬套或涡轮机壳体之间的接触表面的磨损。排气涡轮机配备有用于打开/关闭排气旁路通道的排气控制阀，排气旁路通路使旁通废气涡轮机的引擎排气涡轮机被驱动，废气从发动机输出到排气出口通道，其中排气控制阀包括轴其由涡轮壳体旋转自由地支撑并且支撑阀元件，臂配备有与驱动源的连接部分并且通过由驱动源产生的连接部件的往复运动来使轴绕其轴线转动;以及附接到与驱动源相对于连接部分相对于轴的轴线的一侧的端部的重物。

8. 发明授权

US08376696B2 Variable-capacity exhaust turbocharger equipped with variable-nozzle mechanism 有权
标题翻译：可变容量排气涡轮增压器配有可变喷嘴机构
公开(公告)号：US08376696B2
公开(公告)日：2013-02-19
申请号：US12597138
申请日：2008-10-03
申请人： Hiroshi Suzuki , Yasuaki Jinnai , Yoichi Ueno , Noriyuki Hayashi
发明人： Hiroshi Suzuki , Yasuaki Jinnai , Yoichi Ueno , Noriyuki Hayashi
IPC分类号： F01D17/16
CPC分类号： F01D17/165 , F02B37/24 , F02B39/00 , F05D2220/40
摘要： A variable-capacity exhaust turbocharger is provided which is equipped with a variable-nozzle mechanism having a lever plate and a peripheral structure capable of ensuring regular operability of a nozzle vane and of preventing an occurrence of local excessive stress by increasing rigidity of the lever plate without increasing a thickness of the lever plate. In a variable-capacity exhaust turbocharger equipped with a variable-nozzle mechanism including: a plurality of nozzle vanes; an annular drive ring; and a lever plate provided as many as the number of the nozzle vanes so that one end is connected to an engagement pin portion engaging with a groove portion formed in the drive ring and the other end is fixed to each nozzle vane, the drive ring is disposed between the lever plate and a nozzle mount in an axial direction, and the lever plate is curved in an axial direction from a surface of the lever plate connected to the fixed portion on the side of the nozzle vane so as to be connected to the groove portion of the drive ring.
摘要翻译：提供了一种可变容量排气涡轮增压器，其具有可变喷嘴机构，该可变喷嘴机构具有杠杆板和周边结构，其能够确保喷嘴叶片的规则可操作性，并且通过增加杠杆板的刚度来防止局部过度应力的发生而不增加杠杆板的厚度。在具有可变喷嘴机构的可变容量排气涡轮增压器中，包括：多个喷嘴叶片; 环形驱动环; 以及设置有多个喷嘴叶片数量的杠杆板，使得一端连接到与形成在驱动环中的槽部接合的接合销部分，另一端固定到每个喷嘴叶片，驱动环是设置在杠杆板和喷嘴座之间的轴向方向上，并且杠杆板从连接到喷嘴叶片侧的固定部分的杆板的表面沿轴向弯曲，以便连接到驱动环的槽部。

9. 发明申请

US20100124489A1 VARIABLE-CAPACITY EXHAUST TURBOCHARGER EQUIPPED WITH VARIABLE-NOZZLE MECHANISM 有权
标题翻译：具有可变气压机构的可变能力排气涡轮增压器
公开(公告)号：US20100124489A1
公开(公告)日：2010-05-20
申请号：US12597138
申请日：2008-10-03
申请人： Hiroshi Suzuki , Yasuaki Jinnai , Yoichi Ueno , Noriyuki Hayashi
发明人： Hiroshi Suzuki , Yasuaki Jinnai , Yoichi Ueno , Noriyuki Hayashi
IPC分类号： F04D29/56
CPC分类号： F01D17/165 , F02B37/24 , F02B39/00 , F05D2220/40
摘要： A variable-capacity exhaust turbocharger is provided which is equipped with a variable-nozzle mechanism having a lever plate and a peripheral structure capable of ensuring regular operability of a nozzle vane and of preventing an occurrence of local excessive stress by increasing rigidity of the lever plate without increasing a thickness of the lever plate. In a variable-capacity exhaust turbocharger equipped with a variable-nozzle mechanism including: a plurality of nozzle vanes; an annular drive ring; and a lever plate provided as many as the number of the nozzle vanes so that one end is connected to an engagement pin portion engaging with a groove portion formed in the drive ring and the other end is fixed to each nozzle vane, the drive ring is disposed between the lever plate and a nozzle mount in an axial direction, and the lever plate is curved in an axial direction from a surface of the lever plate connected to the fixed portion on the side of the nozzle vane so as to be connected to the groove portion of the drive ring.
摘要翻译：提供了一种可变容量排气涡轮增压器，其具有可变喷嘴机构，该可变喷嘴机构具有杠杆板和周边结构，其能够确保喷嘴叶片的规则可操作性，并且通过增加杠杆板的刚度来防止局部过度应力的发生而不增加杠杆板的厚度。在具有可变喷嘴机构的可变容量排气涡轮增压器中，包括：多个喷嘴叶片; 环形驱动环; 以及设置有多个喷嘴叶片数量的杠杆板，使得一端连接到与形成在驱动环中的槽部接合的接合销部分，另一端固定到每个喷嘴叶片，驱动环是设置在杠杆板和喷嘴座之间的轴向方向上，并且杠杆板从连接到喷嘴叶片侧的固定部分的杆板的表面沿轴向弯曲，以便连接到驱动环的槽部。

10. 发明申请

US20090151348A1 Exhaust Turbo Supercharger 有权
标题翻译：排气涡轮增压器
公开(公告)号：US20090151348A1
公开(公告)日：2009-06-18
申请号：US11989306
申请日：2007-02-09
申请人： Noriyuki Hayashi , Yasuaki Jinnai , Seiichi Ibaraki , Fumiharu Takahashi , Yoh Akiyama
发明人： Noriyuki Hayashi , Yasuaki Jinnai , Seiichi Ibaraki , Fumiharu Takahashi , Yoh Akiyama
IPC分类号： F02B33/44
CPC分类号： F02C6/12 , F01D25/16 , F01D25/24 , F02B39/00 , F02C7/24 , F05B2260/301 , F05D2220/40 , F05D2300/502
摘要： An exhaust turbo supercharger is provided that is able to effectively prevent exhaust gas that has flowed into between a turbine housing and a bearing housing from leaking to outside of the device, while allowing an excellent level of workability in assembly and disassembly. Included is a turbine housing, into which exhaust gas from an internal combustion engine is introduced; a turbine wheel which is provided within the turbine housing and which is rotation-driven by the exhaust gas; a turbine shaft, one end of which is inserted into the turbine housing, and to which the turbine wheel is attached; a bearing which supports the turbine shaft; and a bearing housing which is connected to the turbine housing and inside of which the bearing is housed. A bolt insert hole is formed in the turbine housing, and an internal thread insert made from a heat insulating material is provided in the bolt insert hole, and the turbine housing and the bearing housing are fixed by a bolt that engages with the internal thread insert.
摘要翻译：提供一种排气涡轮增压器，其能够有效地防止已经流入涡轮壳体和轴承壳体之间的废气泄漏到装置外部，同时允许在组装和拆卸中具有优异的可加工性水平。包括引入来自内燃机的废气的涡轮机壳体; 涡轮机轮，其设置在所述涡轮机壳体内并且由所述排气旋转驱动; 一个涡轮轴，其一端插入涡轮机壳体中，涡轮机叶轮安装在该涡轮轴上; 支撑涡轮轴的轴承; 以及连接到所述涡轮机壳体并且其内部容纳所述轴承的轴承壳体。螺栓插入孔形成在涡轮机壳体中，并且由绝热材料制成的内螺纹插入件设置在螺栓插入孔中，并且涡轮壳体和轴承壳体通过与内螺纹插入件接合的螺栓固定。

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