公开(公告)号：US20070062468A1

公开(公告)日：2007-03-22

申请号：US11557628

申请日：2006-11-08

Applicant: Brian Jacquay

Inventor： Brian Jacquay

IPC: F01P7/10

CPC classification number: F01P11/10 ,  F01P5/06 ,  F04D29/545 ,  F04D29/582 ,  Y10T29/49245

Abstract: A fan (16) draws air through a core (14) of a radiator (10) to which coolant from coolant passages in an engine (12) rejects heat. A shroud (28) having first and second parts (30, 32) in axial succession channels air that has been drawn through the core toward the fan. The first part (30) is a non-elastomeric ring, and the second part (32) has an elastomeric ring (34) having opposite axial ends, one of which telescopically fits to the non-elastomeric ring of the first part (30) and the other of which joins with a second non-elastomeric ring (36).

Abstract translation: 风扇（16）通过散热器（10）的芯部（14）抽吸空气，来自发动机（12）中的冷却剂通道的冷却剂从其中排出热量。 具有第一和第二部分（30,32）的护罩（28），该第一和第二部分（30,32）轴向连续地通过已经通过所述芯体朝向所述风扇的空气。 第一部分（30）是非弹性环，并且第二部分（32）具有弹性体环（34），该弹性体环具有相对的轴向端部，其中一个可伸缩地配合到第一部分（30）的非弹性环上， 另一个与第二非弹性环（36）连接。

公开(公告)号：US20060288968A1

公开(公告)日：2006-12-28

申请号：US11119087

申请日：2005-06-27

Applicant: Kevin Damian ,  Eric Shute

Inventor： Kevin Damian ,  Eric Shute

IPC: F01P5/14 ,  F01P7/10 ,  F28F13/18

CPC classification number: F01P11/00 ,  F01P11/14

Abstract: The present invention includes a system and method for providing assurance and evidence that a particular part has been installed and properly maintained. In particular, automotive sensing systems may be incorporated into two-part sensor assemblies that are disposable within a vehicle. The sensor assemblies are adapted to provide evidence of tampering via mechanical, electrical and temperature-based means. In a preferred embodiment, the sensor assembly is disposed about an automotive heat exchanger and a plurality of thermal sensors measure the temperature of the heat exchanger. Any alteration in the orientation or placement of the sensor assembly causes a variance between the temperatures measured by the thermal sensors, which in turn provides clear indication of tampering to the driver.

Abstract translation: 本发明包括一种系统和方法，用于提供特定部件已被安装和适当维护的保证和证据。 特别地，汽车传感系统可以并入两部分的传感器组件中，这些组件是一次性的在车辆内。 传感器组件适用于通过机械，电气和温度方式提供篡改的证据。 在优选实施例中，传感器组件围绕汽车热交换器设置，并且多个热传感器测量热交换器的温度。 传感器组件的方位或位置的任何改变都会导致由热传感器测量的温度之间的差异，这又提供了对驾驶员的篡改的明确指示。

公开(公告)号：US20060254540A1

公开(公告)日：2006-11-16

申请号：US10908481

申请日：2005-05-13

Applicant: Michael Tuttle

Inventor： Michael Tuttle

IPC: F01P7/10

CPC classification number: F01P7/042 ,  F01P2025/66

Abstract: A method of controlling a fluid actuated fan drive system (12) for an engine (14) includes determining an engine speed. The speed of a fluid actuated engine-cooling fan (16) is limited when the engine speed is greater than or equal to an engine over-speed level. The fluid controlled fan drive system (12) includes a sensor (31) that generates an engine speed signal. The system (12) also includes the fluid actuated engine-cooling fan (16) and an engagement circuit (36) that is coupled thereto. A controller (28) is coupled to the sensor (31) and the engagement circuit (36) and limits operating speed of the engine-cooling fan (16) to less than a predetermined level when the engine speed signal is indicative of an engine over-speed condition.

Abstract translation: 用于控制用于发动机（14）的流体驱动风扇驱动系统（12）的方法包括确定发动机速度。 当发动机转速大于或等于发动机超速水平时，流体致动的发动机冷却风扇（16）的速度受到限制。 流体控制风扇驱动系统（12）包括产生发动机转速信号的传感器（31）。 系统（12）还包括流体驱动的发动机冷却风扇（16）和与其联接的接合电路（36）。 当发动机转速信号指示发动机过载时，控制器（28）联接到传感器（31）和接合电路（36）并将发动机冷却风扇（16）的运行速度限制在小于预定水平 速度条件

公开(公告)号：US20050140143A1

公开(公告)日：2005-06-30

申请号：US11017051

申请日：2004-12-21

Applicant: Tadatoshi Asada ,  Fuyuki Maehara

Inventor： Tadatoshi Asada ,  Fuyuki Maehara

IPC: F02D29/06 ,  F01P7/10 ,  F02N11/08 ,  H02P9/00 ,  H02P9/02 ,  H02P9/04

CPC classification number: F02D29/06

Abstract: A control apparatus such as an ECU, that controls the generator of a vehicle, measures the engine rotation speed and generator rotation speed while the engine is idling, and calculates and stores the ratio of the speed values. Thereafter when the vehicle is being driven and the current value of generator rotation speed is required, it is calculated based on the stored ratio value and the currently measured speed of the engine. The processing load on the ECU is thereby reduced, since generator rotation speed measurement processing is performed only in the idling condition.

Abstract translation: 控制车辆的发电机的ECU等的控制装置，在发动机空转时测量发动机转速和发电机的转速，并计算并存储速度值的比例。 此后，当车辆被驱动并且需要发电机转速的当前值时，将根据存储的比率值和当前测得的发动机的速度来计算。 因此，由于仅在怠速状态下进行发电机转速测量处理，所以能够减少ECU上的处理负荷。

公开(公告)号：US20050092266A1

公开(公告)日：2005-05-05

申请号：US10942987

申请日：2004-09-17

Applicant: Tadashi Oshima ,  Katsumi Kanai ,  Takahiro Yanagisawa

Inventor： Tadashi Oshima ,  Katsumi Kanai ,  Takahiro Yanagisawa

IPC: B62K5/00 ,  B62J15/00 ,  B62J31/00 ,  B62J99/00 ,  F01M5/00 ,  F01P3/18 ,  F01P5/06 ,  F01P11/08 ,  F01P5/10 ,  F01P7/10

CPC classification number: F01P3/18 ,  F01P11/08 ,  F01P2003/182 ,  F01P2050/16

Abstract: To decrease adhesion of dirt to a radiator, miniaturize the radiator in front of an engine and improve engine cooling performance by efficiently applying cooling air to the engine. An oil cooler includes a first oil cooler and a second oil cooler. The first oil cooler is disposed in front of an engine. The second oil cooler is disposed in a front cover at a position higher than an upper edge of a front wheel. The first oil cooler is disposed immediately in front of a cooling fan. The first oil cooler is disposed so as to close an air intake guide of the cooling fan less than 50%. The first oil cooler and the second oil cooler are serially connected along an oil line. A heat radiation area of the second oil cooler is larger than that of the first oil cooler.

Abstract translation: 为了降低污垢对散热器的附着力，使发动机前面的散热器小型化，并通过有效地向发动机施加冷却空气来提高发动机冷却性能。 油冷却器包括第一油冷却器和第二油冷却器。 第一个油冷却器设置在发动机前面。 第二油冷却器设置在比前轮的上边缘高的位置的前盖中。 第一个油冷却器立即设置在冷却风扇的前面。 第一油冷却器被设置成将冷却风扇的进气导管关闭小于50％。 第一油冷却器和第二油冷却器沿着油管线串联连接。 第二油冷却器的散热面积大于第一油冷却器的散热面积。

公开(公告)号：US6145479A

公开(公告)日：2000-11-14

申请号：US252368

申请日：1999-02-18

Applicant: Terrence M. Rotter

Inventor： Terrence M. Rotter

IPC: F01P3/18 ,  F01P5/02 ,  F02B75/00 ,  F02B75/18 ,  F02B75/22 ,  F28D1/03 ,  F28D1/047 ,  F28D1/053 ,  F01P7/10

CPC classification number: F02B75/007 ,  F01P3/18 ,  F02B75/22 ,  F28D1/0333 ,  F28D1/0471 ,  F28D1/05383 ,  F01P2070/32 ,  F01P5/02 ,  F02B2075/1808

Abstract: The present invention provides a cooling apparatus for use with a liquid cooled vertical shaft internal combustion engine with a centrifugal fan having a central axis which is driven by the engine vertical shaft. A radiator having a coolant passing therethrough encircles the fan for an improved heat transfer rate. An air duct channels cooling air expelled by the fan toward the radiator to cool the coolant.

Abstract translation: 本发明提供了一种与具有离心式风扇的液冷立式内燃机一起使用的冷却装置，其具有由发动机垂直轴驱动的中心轴线。 具有穿过其中的冷却剂的散热器围绕风扇以提高传热速率。 空气管道将由风扇排出的冷却空气通向散热器以冷却冷却剂。

公开(公告)号：US6076488A

公开(公告)日：2000-06-20

申请号：US65111

申请日：1998-04-24

Applicant: Yoshinori Yamagishi

Inventor： Yoshinori Yamagishi

IPC: F01P3/18 ,  F01P5/04 ,  F01P7/04 ,  F01P11/06 ,  F01P7/02 ,  F01P7/10

CPC classification number: F01P5/043 ,  F01P7/044 ,  F01P2003/187 ,  F01P2011/063 ,  F01P2025/08 ,  F01P2025/13 ,  F01P2025/34 ,  F01P2025/40 ,  F01P2025/64

Abstract: A radiator (12a) and an oil cooler (12b) are disposed separately from an engine (11) of a construction machine and cooled by a cooling fan (15). The oil cooler (12b) is located downstream from the radiator (12a) with respect to the air flow generated when the cooling fan (15) is driven in reverse. A hydraulic motor (32) is adapted to be controlled by a directional control solenoid valve (34) of a fan driving circuit (31) so that the cooling fan (15) may be stopped, rotated forward or rotated in reverse accordingly. The directional control solenoid valve (34) is adapted to be automatically switched by a control device (41) having temperature sensors (44), (45), (46). The control device (41) is adapted to rotate the cooling fan (15) in reverse in cases where the temperature of the cooling water is not lower than a given temperature while the temperature of the hydraulic oil is lower than a given temperature, thereby causing the warm air which has passed the radiator (12a) to warm the hydraulic oil in the oil cooler (12b) and also causing back flow of the air to discharge debris lodged in the radiator (12a) and other components.

Abstract translation: PCT No.PCT / JP97 / 00835 Sec。 371日期：1998年4月24日 102（e）1998年4月24日PCT 1997年3月17日PCT公布。 第WO98 / 09025号公报 日期：1998年3月5日散热器（12a）和油冷却器（12b）与建筑机械的发动机（11）分开设置并由冷却风扇（15）冷却。 相对于当冷却风扇（15）反向驱动时产生的气流，油冷却器（12b）位于散热器（12a）的下游。 液压马达（32）适于由风扇驱动电路（31）的方向控制电磁阀（34）控制，使得冷却风扇（15）可以停止，向前旋转或相反地旋转。 方向控制电磁阀（34）适于由具有温度传感器（44），（45），（46）的控制装置（41）自动切换。 在液压油的温度低于给定温度的情况下，控制装置（41）适于使冷却水的温度相反地旋转冷却水的温度， 已经通过散热器（12a）的暖空气使油冷却器（12b）中的液压油变暖，并且还引起空气的回流以排放滞留在散热器（12a）和其它部件中的碎屑。

公开(公告)号：US5906179A

公开(公告)日：1999-05-25

申请号：US883827

申请日：1997-06-27

Applicant: Hugo Capdevila

Inventor： Hugo Capdevila

IPC: F04D29/32 ,  F04D29/38 ,  F01P7/10

CPC classification number: F04D29/384 ,  F04D29/326 ,  Y10S416/05

Abstract: A high efficiency, low solidity, low weight, axial flow fan (100, 200, 300) includes a hub (102, 202, 302), fan blades (104, 204, 304) and a circular band (106, 206, 306). The hub (102, 202, 302) rotates about a rotational axis (110, 210, 310) when torque is applied from a shaft (not shown) rotatably driven by a power source (not shown). The circular band (106, 206, 306) is concentric with the hub (102, 202, 302) and is spaced radially outward from the hub. The blades (104, 204, 304) are distributed circumferentially around the hub (102, 202, 302) and extend radially from the hub to the circular band (106, 206, 306). The blades (104, 204, 304) are configured to produce an airflow when rotated about the rotational axis (110, 210, 310). Each blade (104, 204, 304) has a chord length distribution which varies along the length of the blade, such that the chord length has a local minimum value at a predetermined location between the ends of the blade. The chord length of the blades (104, 204, 304) as a function of blade radius from the rotational axis (110, 210, 310) has an inflection point at a predetermined distance from the hub less than the length of the blade.

Abstract translation: 高效率，低坚固性，低重量的轴流风扇（100,200,300）包括轮毂（102,202,302），风扇叶片（104,204,304）和圆形带（106,206,306 ）。 当从由电源（未示出）旋转驱动的轴（未示出）施加扭矩时，毂（102,202,302）围绕旋转轴线（110,210,310）旋转。 圆形带（106,206,306）与轮毂（102,202,302）同心并且与轮毂径向向外间隔开。 叶片（104,204,304）周向地围绕轮毂（102,202,302）分布并且从轮毂径向延伸到圆形带（106,206,306）。 叶片（104,204,304）被配置为当围绕旋转轴线（110,210,310）旋转时产生气流。 每个叶片（104,204,304）具有沿着叶片的长度变化的弦长分布，使得弦长在叶片的端部之间的预定位置处具有局部最小值。 作为来自旋转轴线（110,210,310）的叶片半径的函数的叶片（104,204,304）的弦长具有距轮毂预定距离小于叶片长度的拐点。

公开(公告)号：US5850872A

公开(公告)日：1998-12-22

申请号：US753456

申请日：1996-11-25

Applicant: Anthony Joseph Cesaroni

Inventor： Anthony Joseph Cesaroni

IPC: F01P5/02 ,  F01P3/18 ,  F01P5/04 ,  F01P7/04 ,  F01P7/16 ,  F01P11/02 ,  F04D29/58 ,  F28D1/02 ,  F28F9/00 ,  F01P7/10

CPC classification number: F01P5/04 ,  F04D29/582 ,  F28D1/024 ,  F01P11/029 ,  F01P7/048 ,  F01P7/164 ,  Y10S165/905

Abstract: A cooling system for a vehicle. The cooling system has a radiator and a fan that draws cooling air through the radiator. The fan is recessed into the radiator such that the motor is substantially cooled by air that has not passed through said radiator. The radiator may be an interconnected spaced-apart bi-sectional radiator with the fan interposed therebetween, the radiator being shaped so as to feed air through the fan. The cooling system may have a variable speed pump at the outlet to the radiator.

Abstract translation: 一种用于车辆的冷却系统。 冷却系统具有散热器和风扇，其通过散热器抽取冷却空气。 风扇凹入散热器，使得电动机基本上被没有通过所述散热器的空气冷却。 散热器可以是互连的间隔开的双分段散热器，其间插入风扇，散热器成形为将空气供入风扇。 冷却系统可以在散热器的出口处具有变速泵。

公开(公告)号：US5845612A

公开(公告)日：1998-12-08

申请号：US834395

申请日：1997-04-16

Applicant: Andrew Lakerdas ,  Peter A. Kershaw ,  Alexander Joseph

Inventor： Andrew Lakerdas ,  Peter A. Kershaw ,  Alexander Joseph

IPC: F01P5/02 ,  F01P5/04 ,  F01P5/06 ,  F01P5/10 ,  F01P5/12 ,  F01P7/10 ,  F01P11/00 ,  F01P11/10 ,  F28D1/04

CPC classification number: F28D1/0435 ,  F01P11/00 ,  F01P5/06 ,  F01P5/10 ,  F01P11/10 ,  F01P2005/025 ,  F01P2005/046 ,  F01P2005/105 ,  F01P2005/125 ,  F01P2025/52 ,  F01P2050/30 ,  F01P2060/02 ,  F01P2060/10 ,  F01P2070/50 ,  F01P7/10 ,  Y10S165/306 ,  Y10S165/316

Abstract: A heat exchanger module, a cooling fan module, a pump/fan module, and an electronics system control module are joined together in assembly to form a total cooling assembly for an automotive vehicle that is powered by an internal combustion engine. The cooling fan module is disposed directly behind the rear face of the radiator, and contains an electric motor-driven fan that draws ambient air across the radiator. At time of installation in a vehicle, the assembly is "dropped into" the vehicle engine compartment and secured in place. An electric motor-driven coolant pump module that pumps engine coolant through the engine and radiator, and an electronics system control module that controls the operation of the fan and pump motors also mount on the cooling fan module. When the vehicle has an air conditioning system, and/or turbo-charged engine, one and/or two additional heat exchangers form part of the heat exchanger module. The cooling fan module may comprise an axial flow fan or a ducted radial flow fan.

Abstract translation: 热交换器模块，冷却风扇模块，泵/风扇模块和电子系统控制模块组合在一起，以形成由内燃机驱动的机动车辆的总体冷却组件。 冷却风扇模块设置在散热器后面的正后方，并且包含一个电动机驱动的风扇，其将环境空气吸引在散热器上。 在车辆安装时，组件“落入”车辆发动机舱并固定就位。 通过发动机和散热器泵送发动机冷却剂的电动机驱动的冷却剂泵模块，以及控制风扇和泵电动机的操作的电子系统控制模块也安装在冷却风扇模块上。 当车辆具有空调系统和/或涡轮增压发动机时，一个和/或另外两个热交换器形成热交换器模块的一部分。 冷却风扇模块可以包括轴流风扇或管道式径流风扇。