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1. 发明申请

US20180222311A1 COOLING SYSTEM FOR A TURBOCHARGER AND NEARBY COMPONENTS 审中-公开
公开(公告)号：US20180222311A1
公开(公告)日：2018-08-09
申请号：US15751403
申请日：2017-04-28
申请人： BOMBARDIER RECREATIONAL PRODUCTS INC.
发明人： Pascal TOUPIN , Alexandre LECLAIR , Dave PROULX , Mathieu DUQUETTE , Eric BOUFFARD
IPC分类号： B60K11/06 , F02B39/00 , F02M35/024 , F02M35/16 , F02M35/10 , F02B29/04 , F16H9/18 , F16H57/027 , F16H57/04
CPC分类号： B60K11/06 , B60K2005/003 , B60Y2200/124 , B60Y2400/72 , F02B29/04 , F02B39/005 , F02M35/024 , F02M35/10157 , F02M35/161 , F02M35/162 , F16H9/18 , F16H57/027 , F16H57/0416 , F16H57/0475 , F16H57/0489 , Y02T10/144 , Y02T10/146
摘要： A vehicle has a frame, at least one ground engaging member, an internal combustion engine, a turbocharger fluidly connected to an air intake port of the engine, and a continuously variable transmission (CVT). The CVT has a CVT housing defining at least one CVT inlet for fluidly communicating an interior of the CVT housing with an atmosphere, a primary pulley housed in the CVT housing and operatively connected to the engine, a secondary pulley housed in the CVT housing and operatively connected to at least one of the at least one ground engaging member, a belt looped around the primary and secondary pulleys, and a CVT outlet conduit having an outlet portion. The outlet portion is oriented to generate a cooling air flow cooling at least one of: at least a portion of the turbocharger; and at least a portion of a component of the vehicle.

2. 发明申请

US20180216633A1 IMPELLER BACK SURFACE COOLING STRUCTURE AND SUPERCHARGER 审中-公开
公开(公告)号：US20180216633A1
公开(公告)日：2018-08-02
申请号：US15745504
申请日：2017-01-18
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD.
发明人： Satoshi Makino , Koichi Sugimoto , Fumito Hiratani , Yukihiro Iwasa , Yoshihisa Ono
IPC分类号： F04D29/58 , F02B39/00 , F04D29/42
CPC分类号： F04D29/584 , F01D25/12 , F02B39/00 , F02B39/005 , F02B39/14 , F02B39/16 , F04D29/4206 , F04D29/441 , F04D29/5853
摘要： An impeller back surface cooling structure for cooling a back surface of a compressor impeller of a supercharger includes: a first member facing a back surface of a compressor impeller via a gap; and a second member extending in a circumferential direction of the compressor impeller and forming, between the first member and the second member, a cooling passage through which a cooling medium being a liquid flows.

3. 发明授权

US09856783B2 Exhaust-gas turbocharger having a water-cooled turbine housing with an integrated electric wastegate actuator 有权
公开(公告)号：US09856783B2
公开(公告)日：2018-01-02
申请号：US13977361
申请日：2011-12-07
申请人： Mathias Bogner , Ralf Böning , Ralph-Maurice Kömpel , Marc Hiller , Roland Herfurth
发明人： Mathias Bogner , Ralf Böning , Ralph-Maurice Kömpel , Marc Hiller , Roland Herfurth
IPC分类号： F02B37/02 , F02B37/00 , F01D17/10 , F01D25/14 , F02B37/18 , F02B39/00
CPC分类号： F02B37/00 , F01D17/105 , F01D25/14 , F02B37/186 , F02B39/005 , F05D2220/40 , F05D2260/20 , F05D2260/232 , Y02T10/144
摘要： An exhaust-gas turbocharger includes a turbine housing and a wastegate which is disposed in the turbine housing. The turbine housing is water-cooled. An electric wastegate actuator is an integrated constituent part of the turbine housing.

4. 发明授权

US09828873B2 Turbocharger 有权
公开(公告)号：US09828873B2
公开(公告)日：2017-11-28
申请号：US14646617
申请日：2013-11-21
申请人： Osamu Maeda
发明人： Osamu Maeda
IPC分类号： F01D25/12 , F01D25/14 , F01D25/10 , F01D25/04 , F04D25/04 , F04D29/056 , F04D29/58 , F02B39/00
CPC分类号： F01D25/125 , F01D25/10 , F01D25/14 , F02B39/005 , F04D25/04 , F04D29/0563 , F04D29/057 , F04D29/582 , F04D29/584 , F05D2220/40 , F05D2260/205
摘要： A turbocharger includes a turbine housing, a compressor housing, and a bearing housing. Each of the housings includes a passage for cooling inside. The turbocharger further includes a switching valve and a controller that switches a valve position of the switching valve. The switching valve is adapted to switch the circulation state of coolant in each passage such that the coolant is supplied from the passage of the turbine housing to the passage of the bearing housing or such that the coolant is supplied from another passage to the passage of the bearing housing. The controller switches the valve position of the switching valve such that the coolant is supplied from the passage of the turbine housing to the passage of the bearing housing until a predetermined amount of time passes after starting of the engine.

5. 发明授权

US09617910B2 Turbocharger 有权
公开(公告)号：US09617910B2
公开(公告)日：2017-04-11
申请号：US14791805
申请日：2015-07-06
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Osamu Maeda
IPC分类号： F01D25/12 , F01D25/26 , F02C6/12 , F02B39/00 , F01D9/02 , F02C7/12
CPC分类号： F02B39/005 , F01D9/026 , F01D25/125 , F01D25/26 , F02C6/12 , F02C7/12 , F05D2220/40 , F05D2260/20 , F05D2260/2214 , F05D2260/39 , F05D2260/94 , F05D2260/941
摘要： A turbocharger includes a turbine impeller, a rotating shaft, a bearing housing, a turbine housing. The turbine housing includes a scroll passage and a second flange. The turbine housing has an outer surface provided with a recessed portion, the recessed portion is provided between the scroll passage and the second flange. The recessed portion is a depressed portion toward an inner surface of the turbine housing from the outer surface of the turbine housing. The bearing housing has a main passage. The second flange has an extending passage. The main passage is connected to the extending passage so as to constitute a first coolant passage. The turbine housing has a second coolant passage around the scroll passage.

6. 发明申请

US20170082016A1 TURBOCHARGER WITH A WASTE GATE VALVE 审中-公开
公开(公告)号：US20170082016A1
公开(公告)日：2017-03-23
申请号：US15309205
申请日：2015-02-19
申请人： PIERBURG GMBH
发明人： MARTIN NOWAK , MICHAEL-THOMAS BENRA , SVEN NIGRIN , STEPHAN ZIELBERG
IPC分类号： F02B37/18 , F02B39/00 , F01D5/04 , F01D25/24 , F02B33/40 , F04D25/04
CPC分类号： F02B37/186 , F01D5/04 , F01D25/24 , F02B33/40 , F02B39/005 , F04D25/045 , F05D2220/40 , Y02T10/144
摘要： A turbocharger includes a waste gate valve, a compressor with a turbine, a turbine housing which houses the turbine, a bypass channel with an opening cross-section, a bypass channel portion formed in the turbine housing, an actuator housing with a separate coolant channel, an electric motor arranged in the actuator housing, a transmission with an output shaft, the transmission being arranged in the actuator housing and being provided as a worm wheel gear unit, and a control body coupled to the output shaft of the transmission. The bypass channel bypasses the turbine. The actuator housing is removably secured to the turbine housing. The control body controls the opening cross-section of the bypass channel.

7. 发明授权

US09546568B2 Cooling structure of bearing housing for turbocharger 有权
标题翻译：涡轮增压器轴承箱冷却结构
公开(公告)号：US09546568B2
公开(公告)日：2017-01-17
申请号：US14117795
申请日：2012-06-22
申请人： Tadashi Kanzaka , Kenichiro Iwakiri , Hiroshi Ogita
发明人： Tadashi Kanzaka , Kenichiro Iwakiri , Hiroshi Ogita
IPC分类号： F02B33/44 , F01D25/12 , F01D25/14 , F02B39/00
CPC分类号： F01D25/125 , F01D25/14 , F02B39/005 , F05D2220/40 , F05D2260/232
摘要： A cooling structure for a bearing housing for a turbocharger is provided. The cooling structure is configured so that the cooling structure has improved productivity, the occurrence of heat soak-back is reduced, and the cooling structure has improved cooling performance. The cooling structure cools both a bearing housing 13 and a bearing 52 by cooling water flowing through an annular cooling water path 13f formed in the bearing housing 13, and is provided with: a water path inlet 13h for supplying the cooling water and a water path outlet 13j for discharging the cooling water, which are provided in the bearing housing 13 to communicate with the annular cooling water path 13f; and a partial partition 14a in the bearing housing 13 to partially close a water path which forms the shortest route between the water path inlet 13h and the water path outlet 13j.
摘要翻译：提供了一种用于涡轮增压器的轴承壳体的冷却结构。冷却结构被构造成使得冷却结构具有提高的生产率，减少了热浸回的发生，并且冷却结构具有改善的冷却性能。冷却结构通过冷却流过形成在轴承箱13中的环形冷却水路径13f的水来冷却轴承壳体13和轴承52，并且设置有：用于供给冷却水的水路入口13h和水路出口13j，用于排出设置在轴承箱13中以与环形冷却水通道13f连通的冷却水; 以及轴承壳体13中的部分分隔部14a，以部分地闭合在水路入口13h与水路出口13j之间形成最短路线的水路。

8. 发明授权

US09512739B2 Turbocharger with cooled turbine housing 有权
标题翻译：带涡轮外壳的涡轮增压器
公开(公告)号：US09512739B2
公开(公告)日：2016-12-06
申请号：US13984893
申请日：2012-02-08
申请人： Mathias Bogner , Ralph-Maurice Koempel , Marc Hiller
发明人： Mathias Bogner , Ralph-Maurice Koempel , Marc Hiller
IPC分类号： F01D25/14 , F02C6/12 , F02B37/18 , F04D29/40 , F02B39/00
CPC分类号： F01D25/14 , F02B37/18 , F02B39/005 , F02C6/12 , Y02T10/144
摘要： A turbocharger has a turbine housing, a bearing housing, and a compressor housing. The turbine housing has a coolant inlet, a cooling jacket formed in the interior of the turbine housing, and a coolant outlet. The cooling jacket is divided into two subregions.
摘要翻译：涡轮增压器具有涡轮壳体，轴承壳体和压缩机壳体。涡轮壳体具有冷却剂入口，形成在涡轮壳体内部的冷却套和冷却剂出口。冷却套分为两个分区。

9. 发明授权

US09488068B2 Apparatus for circulating coolant in turbocharger 有权
标题翻译：涡轮增压器冷却液循环装置
公开(公告)号：US09488068B2
公开(公告)日：2016-11-08
申请号：US14333116
申请日：2014-07-16
申请人： Hyundai Motor Company , Kia Motors Corp.
发明人： Dong Ho Chu , Seon Yeong Kim , Yong Hoon Kim , Kwang Sik Yang , Hyung Ick Kim , Yung Hee Han
IPC分类号： F02B33/44 , F01D25/12 , F01P3/20 , F01P11/04 , F02B39/00 , F01P7/14
CPC分类号： F01D25/12 , F01P3/20 , F01P11/04 , F01P2007/143 , F01P2060/12 , F02B39/005
摘要： An apparatus circulates a coolant in a turbocharger, which includes a first coolant line for supplying the coolant to the turbocharger from a water pump and configured to form a first flow resistance member to increase flow resistance to the coolant flowing through the first coolant line.
摘要翻译：一种装置将冷却剂循环在涡轮增压器中，该涡轮增压器包括用于从水泵将冷却剂供应到涡轮增压器的第一冷却剂管线，并且构造成形成第一流动阻力构件以增加流过第一冷却剂管线的冷却剂的流动阻力。

10. 发明授权

US09441534B2 Cooled two-stage turbocharging system 有权
标题翻译：冷却两级涡轮增压系统
公开(公告)号：US09441534B2
公开(公告)日：2016-09-13
申请号：US14510691
申请日：2014-10-09
申请人： GM GLOBAL TECHNOLOGY OPERATIONS LLC
发明人： Ko-Jen Wu , Jason G. Kohler
IPC分类号： F02B29/04 , F02B33/44 , F02D23/00 , F02B33/00 , F02B39/00 , F02B37/013 , F02B37/00 , F02B37/18 , B60K13/04 , B60K11/00
CPC分类号： F02B39/005 , B60K11/00 , B60K13/04 , F01N3/0205 , F01N13/107 , F01N2340/06 , F01P2060/12 , F02B37/001 , F02B37/002 , F02B37/004 , F02B37/013 , F02B37/18 , Y02T10/144 , Y02T10/20
摘要： An internal combustion engine includes a cylinder block defining a cylinder, a cylinder head, and an exhaust manifold operatively connected to the cylinder head and configured to exhaust post-combustion gasses from the cylinder. The engine also includes a turbocharging system configured to pressurize an airflow for delivery thereof to the cylinder. The turbocharging system includes a low-flow turbocharger having a first turbine housing and a high-flow turbocharger having a second turbine housing. Each turbocharger is configured to be driven by the post-combustion gasses from the exhaust manifold in order to pressurize the airflow and discharge the pressurized airflow to the cylinder. The turbocharging system also includes a flow control device for selectively directing the post-combustion gasses to the low-flow and high-flow turbochargers. The turbocharging system additionally includes a cooling module configured to cool the second turbine housing. A vehicle employing such an engine is also disclosed.
摘要翻译：内燃机包括气缸体，其限定了气缸，气缸盖和可操作地连接到气缸盖并被配置为从气缸排出后燃气体的排气歧管。发动机还包括涡轮增压系统，该涡轮增压系统构造成对气流加压以将其输送到气缸。涡轮增压系统包括具有第一涡轮机壳体和具有第二涡轮机壳体的高流量涡轮增压器的低流量涡轮增压器。每个涡轮增压器构造成由来自排气歧管的后燃气体驱动，以便加压气流并将加压的气流排出到气缸。涡轮增压系统还包括用于选择性地将后燃气体引导到低流量和高流量涡轮增压器的流量控制装置。涡轮增压系统还包括被配置为冷却第二涡轮机壳体的冷却模块。还公开了一种采用这种发动机的车辆。

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