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1. 发明申请

WO2015138183A1 COMPRESSOR WHEEL-SHAFT ASSEMBLY 审中-公开
标题翻译：压缩机轮轴组件
公开(公告)号：WO2015138183A1
公开(公告)日：2015-09-17
申请号：PCT/US2015/018378
申请日：2015-03-03
申请人： BORGWARNER INC.
发明人： MAWER, James , CHAGGAR, Sanjit , CASSON, Ray , BIRNIE, Steve
IPC分类号： F04D29/054 , F02B39/00
CPC分类号： F04D29/624 , F01D5/04 , F01D25/162 , F01D25/24 , F04D29/051 , F04D29/053 , F04D29/056 , F04D29/0563 , F04D29/266 , F04D29/284 , F04D29/4206 , F05D2220/40 , F05D2240/52 , F05D2240/60
摘要： A turbocharger (1) includes a compressor wheel (50) disposed in a compressor housing (12), a turbine wheel (40) disposed in a turbine housing (11), and a shaft (60) that connects the compressor wheel (50) to the turbine wheel (40). The shaft (60) includes a journal portion (63) that adjoins one end and supports journal bearings (7a, 7b), a thrust portion (64) that adjoins the journal portion (63) that supports a thrust bearing (20), a connection portion (66) that adjoins the thrust portion (64) that has surface features (72) formed on an outer surface thereof, and a guide portion (69) that adjoins the connection portion (66). The guide portion (69) and the connection portion (66) are received within a blind bore (58) of the compressor wheel (50) and are configured to connect the shaft (60) to the compressor wheel (50).
摘要翻译：涡轮增压器（1）包括设置在压缩机壳体（12）中的压缩机叶轮（50），设置在涡轮壳体（11）中的涡轮机叶轮（40）和连接压缩机叶轮（50）的轴（60）到所述涡轮机叶轮（40）。轴（60）包括邻接一端并支撑轴颈轴承（7a，7b）的轴颈部分（63），邻接支撑推力轴承（20）的轴颈部分（63）的推力部分（64）连接部（66），其与形成在其外表面上的具有表面特征（72）的推力部（64）相邻，以及与连接部（66）相邻的引导部（69）。引导部分（69）和连接部分（66）被容纳在压缩机叶轮（50）的盲孔（58）内，并被构造成将轴（60）连接到压缩机叶轮（50）。

2. 发明申请

WO2013165703A1 VTG TURBOCHARGER VANE PACK ASSEMBLY WITH ABRADABLE COATING 审中-公开
标题翻译： VTG TURBOCHARGER VANE PACK装配有不可磨损的涂层
公开(公告)号：WO2013165703A1
公开(公告)日：2013-11-07
申请号：PCT/US2013/037367
申请日：2013-04-19
申请人： BORGWARNER INC.
发明人： BARRON, Luke , BIRNIE, Steve , WINT, Alan
IPC分类号： F02B37/12 , F02B37/24 , F02B37/22 , F02D23/00 , F02B39/00
CPC分类号： F02B37/24 , F01N13/16 , Y02T10/144
摘要： A vane pack for a VTG turbocharger is provided. The vane pack includes a plurality of vanes pivotably positioned between an inner surface of an upper vane ring and an inner surface of a lower vane ring. Clearances are defined between opposing cheek surfaces of the vanes and the inner surfaces of the vane rings. The vane pack is configured to minimize these clearances by applying an abradable coating is to the inner surface of the upper vane ring, the inner surface of the lower vane ring and/or cheek surface(s) of one or more of the vanes. In this way, an essentially zero clearance can be established without interfering with the proper function of the vanes. As a result, there can be gains in efficiency. Further wearing of the abradable coating may occur during turbocharger operation.
摘要翻译：提供了一个用于VTG涡轮增压器的叶片组件。叶片组包括可枢转地定位在上叶片环的内表面和下叶片环的内表面之间的多个叶片。间隔限定在叶片的相对的脸颊表面和叶片环的内表面之间。叶片组构造成通过将可磨损的涂层施加到上部叶片环的内表面，下部叶片环的内表面和/或一个或多个叶片的一个或多个表面上来最小化这些间隙。以这种方式，可以建立基本上为零的间隙而不干扰叶片的正常功能。因此，效率可以获得提升。在涡轮增压器运行期间可能会发生磨损性磨损。

3. 发明申请

WO2016126237A1 ROTATABLE DIVERTER VALVE 审中-公开
标题翻译：可旋转的水流阀
公开(公告)号：WO2016126237A1
公开(公告)日：2016-08-11
申请号：PCT/US2015/014183
申请日：2015-02-03
申请人： BORGWARNER INC.
发明人： MAWER, James , SHOGI, Kiumars , BIRNIE, Steve , RYLANCE, Sean
IPC分类号： F02B37/18 , F02B37/22
CPC分类号： F02B37/183 , F02B37/22 , F02D9/04 , F02D9/16 , F02M26/05 , F02M26/10 , F16K3/262 , F16K11/076 , F16K11/085 , Y02T10/144
摘要： A turbine (32) section of a turbocharger (30) includes a turbine wheel (37) disposed in a turbine housing (33), the turbine housing (33) defining a gas inlet (34), a volute configured to direct gas from the inlet (34) to the turbine (32) wheel, and a gas outlet. A rotary diverter valve (100, 200) is disposed in the gas inlet (34) upstream of the volute, and provides three modes of controlling exhaust gas flow about the turbocharger (30).
摘要翻译：涡轮增压器（30）的涡轮（32）部分包括设置在涡轮机壳体（33）中的涡轮机叶轮（37），涡轮机壳体（33）限定气体入口（34），蜗壳构造成将来自到涡轮（32）轮的入口（34）和气体出口。在蜗壳上游的气体入口（34）中设置旋转分流阀（100,200），并且提供围绕涡轮增压器（30）控制排气流动的三种模式。

4. 发明申请

WO2015066301A1 NOISE ATTENUATION DEVICE FOR COMPRESSOR INLET DUCT 审中-公开
标题翻译：用于压缩机入口的噪声衰减装置
公开(公告)号：WO2015066301A1
公开(公告)日：2015-05-07
申请号：PCT/US2014/063117
申请日：2014-10-30
申请人： BORGWARNER INC.
发明人： DAY, Andrew , MAWER, James , RICHARDSON, Andrew , CHAGGAR, Sanjit , BIRNIE, Steve
IPC分类号： F02B39/00 , F02B37/12 , F02C7/045 , F04D29/40
CPC分类号： F04D29/663 , F01D5/02 , F01D25/24 , F02B33/40 , F02B37/00 , F02C6/12 , F02C7/045 , F04D17/10 , F04D25/045 , F04D29/284 , F04D29/4206 , F04D29/4213 , F04D29/441 , F04D29/665 , F04D29/685 , F05D2220/40
摘要： A turbocharger compressor noise attenuation device (60, 160) is formed separately from the air inlet (16) of the compressor housing (12). The device (60) includes a tapered inner surface (66) having a minimum diameter portion (62) that is axially spaced apart from a first end face (50), a maximum diameter portion (64) that is between the minimum diameter portion (62) an opposed second end (48), and an annular groove (72) formed in a working face (74) of the minimum diameter portion that is parallel to the first end face (50).
摘要翻译：涡轮增压器压缩机噪声衰减装置（60,160）与压缩机壳体（12）的进气口（16）分开形成。装置（60）包括具有与第一端面（50）轴向间隔开的最小直径部分（62）的锥形内表面（66），最小直径部分（64），其位于最小直径部分 62）相对的第二端（48）和形成在所述最小直径部分的与所述第一端面（50）平行的工作面（74）中的环形槽（72）。

5. 发明申请

WO2015061242A1 AXIAL COMPRESSOR WITH A MAGNETIC STEPPER OR SERVO MOTOR 审中-公开
标题翻译：具有磁力步进电机或伺服电机的轴压机
公开(公告)号：WO2015061242A1
公开(公告)日：2015-04-30
申请号：PCT/US2014/061446
申请日：2014-10-21
申请人： BORGWARNER INC.
发明人： CHAGGAR, Sanjit , CARR, Malcolm , BIRNIE, Steve , SAMUELS, Adam , ZAMEL, Hussam
IPC分类号： F02B37/04 , F02B37/18 , F02B39/02 , F02B39/04 , F02B39/10 , F02B33/40
CPC分类号： F04D17/025 , F01D5/02 , F02B33/40 , F02B37/04 , F02B39/10 , F04D25/024 , F04D25/06 , F04D25/0606 , F04D29/053 , F04D29/321 , F04D29/325 , F04D29/4206 , F05D2220/40 , F05D2240/60 , Y02T10/144
摘要： An axial compressor (30) is disposed upstream from a compressor wheel (16), and may be mounted in the inlet pipe (32) of a compressor housing (26) of a turbocharger (10). The axial compressor (30) can increase the pressure ratio approximately 1.3. The axial compressor (30) can be driven by a motor (40), such as a magnetic stepper, servo and squirrel cage motor. The axial compressor may have a fan (34) where boost can be controlled by speed of the fan (34), which can be accelerated or decelerated depending on use conditions. A magnetic stepper motor (40) can drive the fan (34) with a fan wheel (36) having magnets (44) associated with energizeable coils (42) that make a rotating magnetic field that the magnets (44) can follow.
摘要翻译：轴向压缩机30设置在压缩机叶轮16的上游，并可安装在涡轮增压器10的压缩机壳体26的入口管32中。轴向压缩机（30）可以将压力比提高约1.3。轴向压缩机（30）可以由电动机（40）驱动，例如磁性步进机，伺服和鼠笼式电动机。轴向压缩机可以具有风扇（34），其中可以通过风扇（34）的速度来控制升压，其可以根据使用条件加速或减速。磁性步进电机（40）可以用具有与可激励线圈（42）相关联的磁体（44）的风扇叶轮（36）驱动风扇（34），该可激励线圈（42）形成磁体（44）可以跟随的旋转磁场。

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