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41. 发明申请

US20170292544A1 TRACTION CONTROL SYSTEM FOR ELECTRIC MULTIPLE UNITS 审中-公开
公开(公告)号：US20170292544A1
公开(公告)日：2017-10-12
申请号：US15507724
申请日：2016-05-06
申请人： CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO., LTD.
发明人： BAOLEI HAO , CHANGJUN GAO , MINGXING WANG , FENG MIAO , LEI CUI , XIAOWEI ZHANG , YUGUO NIU
IPC分类号： F15B21/04 , F02M26/21 , F02M26/20 , F01M13/02 , F16H57/027
摘要： The present invention relates to an oil tank ventilation device for a hydraulic brake unit of a tramcar, comprising a vent plug, a sealing ring, a gas guide hole and a gas guide pipe; the gas guide hole is a through-hole structure arranged at an upper end inside an integrated valve block; the communications of electrical element protection case, integrated valve block and the oil tank are realized by the gas guide pipe stretched into an air chamber of the oil tank and by the vent plug configured in the electrical element protection case. When the surface of the oil tank is covered with ice or snow, the rain or snow can be effectively prevent from falling on the vent plug body and the driving safety of the train is ensured.

42. 发明申请

US20170284244A1 Switching Membrane for a Pressure Control Valve and a Pressure Control Valve 审中-公开
公开(公告)号：US20170284244A1
公开(公告)日：2017-10-05
申请号：US15475579
申请日：2017-03-31
申请人： MANN+HUMMEL GMBH
发明人： Lukas Bock , Jens Burkhardt , Volker Kuemmerling , Thomas Jessberger
IPC分类号： F01M13/02 , F01M13/00 , F16K7/12 , F16K25/00 , F16K17/04 , F16K24/04
CPC分类号： F01M13/023 , F01M13/0011 , F01M2013/0016 , F16K7/126 , F16K7/17 , F16K17/04 , F16K24/04 , F16K25/005
摘要： A switching membrane for a pressure control valve has a plate-shaped flat body with a central area and a bending area surrounding the central area. The central area is provided with a closure area. For switching the switching membrane, the central area can be moved back and forth by a bending movement of the bending area in a direction transverse to an extension of the central area. At least the bending area is made of fluorocarbon rubber. A pressure control valve, especially for crankcase ventilation, is provided with a valve housing that has a housing cover and further is provided with a valve seat. A switching membrane as described above is disposed in the valve housing and switches at pressure differences of at most 500 mbar to release or shut off a flow of fluid at the valve seat.

43. 发明申请

US20170268448A1 LEAKAGE DETECTION DEVICE 审中-公开
公开(公告)号：US20170268448A1
公开(公告)日：2017-09-21
申请号：US15390184
申请日：2016-12-23
申请人： Fuji Jukogyo Kabushiki Kaisha
发明人： Daisuke TAKAHASHI , Daiki SHIWA
IPC分类号： F02D41/22 , F01M13/02 , F02M25/06
摘要： A leakage detection device detects leakage in a PCV passage that at least includes a scavenging line that communicates between a crank chamber of an engine and a portion of an intake passage of the engine that is on a downstream side of a throttle valve and a fresh air line that communicates between the crank chamber and a portion of the intake passage that is on an upstream side of the throttle valve. The leakage detection device includes a pressure measurement, a first valve and a leakage determination unit. The pressure measurement unit measures pressure in the PCV passage. The first valve opens/closes the fresh air line. The leakage determination unit determines presence or absence of leakage in the PCV passage on a basis of the pressure in the PCV passage at a time when the first valve is closed.

44. 发明授权

US09702281B2 Constant fresh air crankcase ventilation 有权
公开(公告)号：US09702281B2
公开(公告)日：2017-07-11
申请号：US14821006
申请日：2015-08-07
申请人： Ford Global Technologies, LLC
发明人： Christopher William Newman , Claude Weston Bailey, III , Scott Morton
IPC分类号： F01M13/04 , F01M13/02 , F01M13/00
CPC分类号： F01M13/023 , F01M13/022 , F01M13/028 , F01M13/04 , F01M2013/0044
摘要： A method and apparatus for providing constant fresh air ventilation to the engine crankcase are disclosed. The apparatus is adapted for use with an internal combustion engine having a crankcase, an intake manifold and an air input attached to the manifold. The system includes an integrated vacuum actuator connected to the intake manifold, an actuator duct positioned between the vacuum actuator and the air input, an air-from-oil separator associated with the crankcase, a separator duct and separator control valve positioned between the separator and the intake manifold, and a bypass duct and bypass control valve between the separator duct and the actuator duct. The air input comprises an initial intake pipe and an intermediate intake pipe with the intermediate intake pipe being positioned between the initial intake pipe and the intake manifold. A fresh air control pipe and regulator assembly are attached to the intermediate intake pipe.

45. 发明授权

US09702280B2 Blow-by gas recirculation apparatus 有权
公开(公告)号：US09702280B2
公开(公告)日：2017-07-11
申请号：US14440484
申请日：2013-11-11
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Naoki Kira , Atsushi Nishigaki , Takahiro Inokuchi
IPC分类号： F01M13/00 , F01M13/02 , F02F7/00 , F01M13/04 , F01M9/10
CPC分类号： F01M13/02 , F01M9/101 , F01M13/00 , F01M13/0011 , F01M13/04 , F01M13/0416 , F01M2013/0027 , F01M2013/0427 , F01M2013/0472 , F02F7/006 , F02F7/0095
摘要： A blow-by gas recirculation apparatus which can release freezing of a PCV valve in a short period of time is obtained with a simple configuration. The blow-by gas recirculation apparatus is provided with the PCV valve at a case member of a gas space portion to which blow-by gas is sent in a manner that the PCV valve penetrates through the case member and a return path supplying the blow-by the gas, which is from the PCV valve, to an induction system of an engine. A heating portion to which part of oil lubricating the engine is supplied and thus which heats the PCV valve with heat of the oil is formed.

46. 发明授权

US09562449B2 Oil drain structure for oil mist separator 有权
标题翻译：油雾分离器排油结构
公开(公告)号：US09562449B2
公开(公告)日：2017-02-07
申请号：US14366819
申请日：2012-12-10
申请人： MAHLE FILTER SYSTEMS JAPAN CORPORATION
发明人： Zhigang Gao , Terumoto Mochizuki
IPC分类号： F02B25/06 , F01M13/04 , F01M13/02 , F02M25/06
CPC分类号： F01M13/04 , F01M13/022 , F01M13/023 , F01M13/0416 , F01M2013/0433 , F01M2013/0494 , F02M25/06
摘要： An oil drain structure for an oil mist separator including a drain pipe extending from the oil mist separator into the internal combustion engine, the drain pipe having an oil discharge hole extending through a lower end portion of the drain pipe along an axial direction of the drain pipe, and a check valve including a valve body disposed below the lower end portion of the drain pipe, the valve body acting to open and close the oil discharge hole from a side of a lower surface of the lower end portion of the drain pipe, a valve head portion fitted into the drain pipe with a fine clearance as an orifice and being moveable in the axial direction of the drain pipe, and a stem portion extending through the oil discharge hole to connect the valve body and the valve head portion with each other.
摘要翻译：一种用于油雾分离器的排油结构，包括从油雾分离器延伸到内燃机中的排放管，排水管具有排油孔，该排油孔沿着排水管的轴向延伸穿过排水管的下端部管子和止回阀，该止回阀包括设置在排水管的下端部下方的阀体，所述阀体用于从排水管的下端部的下表面的一侧打开和关闭排油孔，安装在具有作为孔口的微小间隙的排水管中的阀头部分，并且能够在排水管的轴向方向上移动;以及杆部，其延伸穿过排油孔，以将阀体和阀头部分与每个其他。

47. 发明授权

US09556835B2 Intake module for an internal combustion engine 有权
标题翻译：内燃机进气模块
公开(公告)号：US09556835B2
公开(公告)日：2017-01-31
申请号：US14352598
申请日：2012-09-05
申请人： Jochen Haefner , Cecile Jecker
发明人： Jochen Haefner , Cecile Jecker
IPC分类号： F02M35/104 , F02M35/10 , F02B29/04 , F01M13/04 , F01M13/02 , F02M25/06
CPC分类号： F02M35/104 , F01M13/022 , F01M13/0416 , F01M2013/0411 , F02B29/0475 , F02M25/06 , F02M35/10222 , F02M35/10268 , F02M35/10354 , Y02T10/146
摘要： An intake module an internal combustion engine of a motor vehicle includes at least one air duct element via which air is to be supplied to the internal combustion engine, and a cylinder head cover connected to the air duct element by means of which a cylinder head of the internal combustion engine is to be at least partially covered. A lubricant separation device and a cooling device for cooling the air are integrated into the intake module.
摘要翻译：进气模块是机动车辆的内燃机，包括至少一个空气管道元件，通过该至少一个空气管道元件将空气供给到内燃机，以及气缸盖罩，连接到空气管道元件，气缸盖内燃机至少部分被覆盖。用于冷却空气的润滑剂分离装置和冷却装置被集成到进气模块中。

48. 发明授权

US09512754B2 Blowby gas processing device of internal combustion engine 有权
标题翻译：内燃机吹气处理装置
公开(公告)号：US09512754B2
公开(公告)日：2016-12-06
申请号：US14621827
申请日：2015-02-13
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Toshiki Fujikawa
IPC分类号： F01M13/04 , F01M13/02 , F01M13/00
CPC分类号： F01M13/023 , F01M13/022 , F01M2013/0044 , F01M2013/005 , F01M2013/027
摘要： A blowby gas processing device including a cylinder block, a cylinder head, a cylinder head cover, an oil separator and a flow velocity amplification device is provided. The cylinder block contains an inter-block passage constituting part of a blowby gas passage passing the blowby gas through in a crank case of an internal combustion engine and introducing the gas into an intake passage of the internal combustion engine. The cylinder head cover contains an in-head passage constituting part of the blowby gas passage provided in at least one of the cylinder head or the cylinder head cover. The oil separator is provided in the inter-block passage and configured to separate and remove oil from the blowby gas. The flow velocity amplification device increases the flow velocity of blowby gas flowing at a bottommost portion provided in the vicinity of the lowest position in the in-head passage.
摘要翻译：提供了一种包括气缸体，气缸盖，气缸盖罩，油分离器和流速放大装置的排气处理装置。气缸体包含构成通过燃烧气体通过内燃机的曲轴箱的排气通道的一部分的块体间通道，并将气体引入内燃机的进气通道。气缸盖罩包括构成在气缸盖或气缸盖罩中的至少一个中设置的排气通道的一部分的头内通道。油分离器设置在块体间通道中并且构造成分离并从排气中除去油。流速扩大装置增加在设置在头内通道中的最低位置附近的最底部处流动的窜气的流速。

49. 发明授权

US09506383B2 Blow-by gas refluxing device 有权
标题翻译：吹气回流装置
公开(公告)号：US09506383B2
公开(公告)日：2016-11-29
申请号：US14323605
申请日：2014-07-03
申请人： Aisan Kogyo Kabushiki Kaisha
发明人： Makoto Hattori , Hirokazu Konohara , Minoru Onobayashi
IPC分类号： F02B25/00 , F01M13/02
CPC分类号： F01M13/021 , F01M13/022 , F01M13/028 , F01M2013/026
摘要： A blow-by gas refluxing device is provided for an engine system including an engine and an intake air passage communicating with the engine for supplying intake air into the engine. The blow-by gas refluxing device includes a plurality of blow-by gas refluxing passages each having an inlet communicating with the engine and an outlet communicating with the intake air passage. The outlets of the blow-by gas passages communicate with the intake air passage at different positions along the length of the intake air passage and each of the blow-by gas passages has a backflow preventing device disposed therein, so that blow-by gas produced in the engine can flow into the intake air passage via at least one of the blow-by gas refluxing passages throughout the entire operational range of the engine.
摘要翻译：本发明提供了一种用于发动机系统的窜气回流装置，该发动机系统包括发动机和与发动机连通以将进气引入发动机的进气通道。窜气回流装置包括多个窜气回流通路，每个窜气回流通道具有与发动机连通的入口和与进气通道连通的出口。窜气通道的出口沿着进气通道的长度在不同位置处与进气通道连通，并且每个窜气通道具有设置在其中的防回流装置，从而产生窜气在发动机的整个工作范围内，发动机可以经由窜气回流通道中的至少一个流入进气通道。

50. 发明授权

US09488139B2 Air intake duct ice ingestion features 有权
标题翻译：进气管采冰特征
公开(公告)号：US09488139B2
公开(公告)日：2016-11-08
申请号：US15068393
申请日：2016-03-11
申请人： Ford Global Technologies, LLC
发明人： Scott M. Rollins , Christopher B. Bishop
IPC分类号： F02M25/06 , F02M35/10 , F02M25/08 , F02B39/16 , F01M13/02 , F02M35/08 , F01M13/00 , F02B37/00 , F02M35/02 , F02M35/04
CPC分类号： F02M35/10118 , F01M13/00 , F01M13/022 , F01M2013/0038 , F01M2013/027 , F02B37/00 , F02B39/16 , F02M25/06 , F02M25/0836 , F02M35/0216 , F02M35/046 , F02M35/088 , F02M35/10019 , F02M35/10157 , F02M35/10222 , F02M35/10262 , Y02T10/121 , Y02T10/144 , Y02T10/146
摘要： An engine system including an air intake duct positioned upstream of an engine cylinder may include an ice ingestion feature for retaining condensation. An ice ingestion feature may include indents formed in the bottom of an air intake duct wall. As such, the ice ingestion feature may include compartments and/or grooves of varying depths, widths, and/or angles such that the ice retention rate may be based on the surface area of the compartment or grooves.
摘要翻译：包括位于发动机气缸上游的进气管的发动机系统可以包括用于保持冷凝的吸冰特征。摄冰特征可以包括形成在进气管壁的底部的凹痕。因此，摄冰特征可以包括不同深度，宽度和/或角度的隔室和/或凹槽，使得冰保持率可以基于隔室或凹槽的表面积。

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