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1. 发明申请

US20180135501A1 CONTROL SYSTEM FOR THERMAL MANAGEMENT OF AN ENGINE AFTERTREATMENT DEVICE 有权
公开(公告)号：US20180135501A1
公开(公告)日：2018-05-17
申请号：US15793002
申请日：2017-10-25
申请人： Perkins Engines Company Limited
发明人： Martin George Constantine , Ross Daniel Collins
IPC分类号： F01P7/02 , F01N3/18
CPC分类号： F01P7/02 , F01N3/02 , F01N3/18 , F01N3/2006 , F01N2560/06 , F01N2900/08 , F01N2900/1602 , F01P5/043 , F01P7/026 , F01P2001/005 , F01P2025/32 , F01P2025/46 , Y02T10/26
摘要： A control system is provided for thermal management of an aftertreatment device in an engine that is provided in an enclosure. The engine has a cooling fan that is operable in a first direction to cool said engine. The fan is also operable in a reverse direction opposite to the first direction. The control system includes a first temperature sensor that measures a temperature of the engine or the enclosure. The control system further includes a second temperature sensor that measures a temperature of the aftertreatment device. The control system also includes a processor that is coupled to the first and second temperature sensors. The processor is configured to issue control signals, based on whether regeneration is required by the aftertreatment device or not, for selectively controlling a direction of operation associated with the cooling fan.

2. 发明授权

US09926832B2 Reverse fin cooling fan 有权
公开(公告)号：US09926832B2
公开(公告)日：2018-03-27
申请号：US14695999
申请日：2015-04-24
申请人： Briggs & Stratton Corporation
发明人： Brett Birschbach , Rodney John Balzar , Jeffrey P. Feist , Casey Edward Groh , Brian Thomas Johnson , Randall J. Klotka , Darwin A. Podhola
IPC分类号： F01P5/04 , F01P11/12 , F01P5/06 , F04D29/28
CPC分类号： F01P5/04 , F01P5/043 , F01P5/06 , F01P11/12 , F04D29/281
摘要： An engine assembly includes a crankcase, a shaft, a housing, and a cooling fan. The shaft is coupled to the crankcase and defines a rotational axis. The housing has a sidewall that defines an internal space. The cooling fan is disposed at least partially within the internal space and is coupled to the shaft. The cooling fan includes a plate defining an upper surface and a lower surface. The plate is positioned to rotate with the shaft about the rotational axis. The cooling fan also includes a band that has an inner band radius and an outer band radius. The cooling fan also includes a plurality of reversed fins coupled to the band and extending from the upper surface of the plate, further radially outward from the rotational axis than the band.

3. 发明授权

US09908513B2 Vehicle cooling system 有权
公开(公告)号：US09908513B2
公开(公告)日：2018-03-06
申请号：US15101961
申请日：2014-11-06
申请人： JAGUAR LAND ROVER LIMITED
发明人： Andrew Deeks , Matt Cobain
IPC分类号： B60S1/64 , B60K11/06 , F01P5/04 , B60F3/00
CPC分类号： B60S1/64 , B60F3/0053 , B60K11/06 , F01P5/043
摘要： Aspects of the present invention relate to a vehicle control system, a vehicle, a method and a program configured to, in response to a signal indicative that at least the front of the vehicle is no longer substantially submerged in water, to operate a vehicle cooling fan in a reverse direction, optionally for a predetermined time period. The system may include sensors that determine the water level about the vehicle and automatically operate a vehicle cooling fan in a reverse direction based on said determined water level.

4. 发明授权

US09133893B2 Clutch arrangement and actuation method 有权
标题翻译：离合器布置和驱动方法
公开(公告)号：US09133893B2
公开(公告)日：2015-09-15
申请号：US14117529
申请日：2012-05-10
申请人： Christian Tilly
发明人： Christian Tilly
IPC分类号： F16D27/112 , F16D35/00 , F16D21/00 , F16D35/02 , F01P5/04 , F04D25/02 , F16D47/06 , F01P5/02 , F01P7/04
CPC分类号： F16D21/00 , F01P5/02 , F01P5/043 , F01P7/042 , F01P7/046 , F04D25/022 , F16D27/112 , F16D35/024 , F16D35/028 , F16D47/06
摘要： A clutch arrangement (1) for transmitting a drive torque from a drive shaft (2) to a secondary assembly, in particular to a fan wheel (11) of a motor vehicle, comprising a drive shaft (2), an output (10) and a friction disc clutch (12) which can be shifted by means of an electromagnetic arrangement (13). The clutch arrangement (1) comprises, in addition to the friction disc clutch (12) for transmitting torque from the drive shaft (2) to the output (10), a fluid friction clutch (4) whose hydraulic control valve (5) can be actuated by means of the electromagnetic arrangement (13) of the friction disc clutch (12) in order to set the slip.
摘要翻译：一种用于将来自驱动轴（2）的驱动扭矩传递到次级组件，特别是涉及机动车辆的风扇叶轮（11）的离合器装置（1），包括驱动轴（2），输出（10）和可通过电磁装置（13）移动的摩擦盘式离合器（12）。离合器装置（1）除了用于将来自驱动轴（2）的扭矩传递到输出（10）的摩擦盘式离合器（12）之外还包括液压摩擦离合器（4），其液压控制阀（5）可以通过摩擦盘式离合器（12）的电磁装置（13）致动以设定滑移。

5. 发明申请

US20140261259A1 COOLING SYSTEM FOR AIR-COOLED ENGINE 有权
标题翻译：用于空气冷却发动机的冷却系统
公开(公告)号：US20140261259A1
公开(公告)日：2014-09-18
申请号：US14035469
申请日：2013-09-24
申请人： Briggs & Stratton Corporation
发明人： Ryan A. Sullivan , Gary S. Johnson
IPC分类号： F01P5/06
CPC分类号： F02F7/007 , F01P1/00 , F01P1/02 , F01P5/02 , F01P5/043 , F01P11/12 , F02B75/007 , F02B75/22 , F02B2075/1808
摘要： An air-cooled internal combustion engine includes an engine block, a blower assembly including a blower housing and a fan, and a static cover. The static cover includes multiple air intake openings and is configured to prevent user access to a moving component of the engine. The blower housing is configured to at least partially direct air to the engine block. The fan is configured to move air into the blower assembly through the air intake openings when rotating in a first direction in a cooling mode and to move air out of the blower assembly through the air intake openings when rotating in an opposite second direction in a debris-removal mode.
摘要翻译：一种风冷式内燃机，其特征在于，包括发动机缸体，鼓风机组件，鼓风机壳体和风扇以及静止罩。静态盖包括多个进气口，并且构造成防止用户接近发动机的运动部件。鼓风机壳体构造成至少部分地将空气引导到发动机缸体。风扇构造成在冷却模式下沿第一方向旋转时将空气通过进气口移动到鼓风机组件中，并且当在相对于第二方向的碎屑中旋转时，通过进气口将空气从鼓风机组件移出 - 删除模式。

6. 发明申请

US20120304944A1 ENGINE SYSTEM WITH REVERSIBLE FAN 审中-公开
标题翻译：具有可逆风扇的发动机系统
公开(公告)号：US20120304944A1
公开(公告)日：2012-12-06
申请号：US13149326
申请日：2011-05-31
申请人： Bryan E. Nelson , Randal N. Peterson , Jeremy T. Peterson
发明人： Bryan E. Nelson , Randal N. Peterson , Jeremy T. Peterson
IPC分类号： F01P7/02 , F28F27/00 , F01P11/06
CPC分类号： F01P5/043 , F01P11/06
摘要： An engine system includes an engine, a primary pump coupled to the engine, and a motor fluidly connected to the primary pump. The engine system further includes a heat exchanger fluidly connected to the engine, the heat exchanger configured to accept heated coolant from the engine and deliver cooled coolant to the engine. The engine system also includes a fan driven by the motor in either a forward or a reverse mode of operation, the fan configured to pull air toward the heat exchanger in a first direction during the forward mode of operation to assist in cooling the coolant, and to push air toward the heat exchanger in a second direction opposite the first direction during the reverse mode of operation. The engine system further includes a controller configured to operate the fan in the reverse mode of operation in response to a sensed temperature of the coolant and a speed of the fan in the forward mode of operation.
摘要翻译：发动机系统包括发动机，耦合到发动机的主泵和与主泵流体连接的电动机。发动机系统还包括流体连接到发动机的热交换器，热交换器被配置为接受来自发动机的加热的冷却剂并将冷却的冷却剂输送到发动机。发动机系统还包括以正向或反向操作模式由电动机驱动的风扇，风扇构造成在正向操作模式期间沿第一方向将空气朝向热交换器拉动以帮助冷却冷却剂;以及在反向操作模式期间沿与第一方向相反的第二方向将空气推向热交换器。发动机系统还包括控制器，其被配置为响应于感测到的冷却剂的温度和正向操作模式下的风扇的速度而以相反的操作模式操作风扇。

7. 发明授权

US06750623B1 Reversible automatic fan control system 有权
标题翻译：可逆自动风扇控制系统
公开(公告)号：US06750623B1
公开(公告)日：2004-06-15
申请号：US10320747
申请日：2002-12-17
申请人： Thomas A. McCauley , Bryan A. Vogt , James A. Morrison
发明人： Thomas A. McCauley , Bryan A. Vogt , James A. Morrison
IPC分类号： H02P122
CPC分类号： F01P5/043 , F01P7/044
摘要： A method of operating a fan control system associated with a radiator may include rotating a fan in a first direction at an operating speed to direct cool air toward the radiator for a first predetermined period of time. After expiration of the first predetermined period of time, rotation of the fan in the first direction may be decelerated. The method may also include accelerating the fan in a second direction opposite to the first direction and rotating the fan in the second direction at a predetermined speed for a second predetermined period of time. After expiration of the second predetermined period of time, rotation of the fan in the second direction may be decelerated, and the fan may then be accelerated in the first direction to the operating speed.
摘要翻译：操作与散热器相关联的风扇控制系统的方法可以包括以工作速度沿第一方向转动风扇，以将冷空气朝着散热器引导第一预定时间段。在第一预定时间段期满之后，风扇沿第一方向的旋转可以减速。该方法还可以包括在与第一方向相反的第二方向上加速风扇，并以预定速度沿第二方向旋转风扇持续第二预定时间段。在第二预定时间期限结束之后，风扇沿第二方向的旋转可以减速，然后可以将风扇沿第一方向加速到运行速度。

8. 发明授权

US06390217B1 Vehicle front end air control 有权
标题翻译：车前端空气控制
公开(公告)号：US06390217B1
公开(公告)日：2002-05-21
申请号：US09824295
申请日：2001-04-02
申请人： John F. O'Brien , Robert Michael Runk , Lindsey Lee Leitzel
发明人： John F. O'Brien , Robert Michael Runk , Lindsey Lee Leitzel
IPC分类号： B60K1104
CPC分类号： F01P7/10 , B60K11/04 , B60K11/085 , F01P5/043 , F01P11/10 , F01P2001/005 , Y02T10/88 , Y10S160/01 , Y10S160/10 , Y10S160/11
摘要： An assembly is provided to increase the efficiency of a vehicle engine cooling and supplementary, heat pump type cabin heating system. A flexible panel located in front of and below the front end heat exchanger can be moved between open and blocking positions. An engine cooling radiator and fan are located behind the front end heat exchanger. In cold weather heating mode, the flexible panel can be rolled to the blocking position, preventing the direct flow of cold outside ram air through the front end heat exchanger. At the same time, the fan is reversed, flowing heated air from the radiator through the front end heat exchanger, improving its efficiency.
摘要翻译：提供了一种组件来提高车辆发动机冷却效率和辅助热泵式客舱供暖系统。位于前端热交换器前方和下方的柔性面板可在打开位置和阻挡位置之间移动。发动机冷却散热器和风扇位于前端热交换器的后面。在寒冷的天气加热模式下，柔性面板可以滚动到阻挡位置，防止冷却的外部冲压空气直接通过前端热交换器。同时，风扇反转，流经暖气的散热器通过前端热交换器，提高了效率。

9. 发明申请

US20020000088A1 System for determining the effectiveness of a catalytic coating on a catalytic converter in a motor vehicle 有权
标题翻译：用于确定机动车辆中的催化转化器上的催化涂层的有效性的系统
公开(公告)号：US20020000088A1
公开(公告)日：2002-01-03
申请号：US09681624
申请日：2001-05-10
发明人： Peter Alleving , Anders Unger , Jan Skold , Martin Petersson , Erland Max
IPC分类号： F01N003/00 , F02B051/00 , F01P007/02
CPC分类号： B01D53/9454 , B01D53/9495 , B01J19/002 , B01J2219/00268 , F01P5/043 , F01P7/16 , F01P11/00 , F01P11/14 , F01P2025/34 , F01P2025/36 , Y02A50/2324 , Y02T10/22
摘要： A system for determining the effectiveness of a catalytic coating on a catalytic converter in a motor vehicle. The system provides a driver or maintenance staff status of the catalytic function provided by the catalytic coating on the catalytic converter which is downstream from a heat exchanger connected to a cooling system in an engine in a motor vehicle. The catalytic converter is arranged to be heated by an air flow passing through the catalytic converter. The catalytic coating on the catalytic converter converts environmentally harmful substances in ambient air into substances which are not harmful to the environment. The motor vehicle also includes a control unit and a sensor. The sensor is connected to the control unit and is able to determine a degree of conversion of one or more environmentally harmful substances by the catalytic coating on the catalytic converter.
摘要翻译：用于确定机动车辆中的催化转化器上的催化涂层的有效性的系统。该系统提供驾驶员或维修人员对由催化转化器提供的催化功能提供的催化功能，所述催化转化器位于连接到机动车辆的发动机中的冷却系统的热交换器的下游。催化转化器被布置成被通过催化转化器的空气流加热。催化转化器上的催化涂层将环境空气中的环境有害物质转化为对环境无害的物质。机动车辆还包括控制单元和传感器。传感器连接到控制单元，并且能够通过催化转化器上的催化涂层来确定一种或多种对环境有害的物质的转化程度。

10. 发明授权

US2885013A Reversible pitch engine fan operating mechanism 失效
标题翻译：可逆桨距发动机风机运行机构
公开(公告)号：US2885013A
公开(公告)日：1959-05-05
申请号：US48758555
申请日：1955-02-11
申请人： INT HARVESTER CO
发明人： STEINER PHILLIP F
IPC分类号： F01P5/04
CPC分类号： F01P5/043

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