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公开(公告)号：US20130041561A1
公开(公告)日：2013-02-14
申请号：US13583189
申请日：2011-02-16
申请人： Satoshi Asami , Jun Koizumi , Shotaro Ishii , Takahisa Oasa , Ai Haginiwa , Masahiro Minato
发明人： Satoshi Asami , Jun Koizumi , Shotaro Ishii , Takahisa Oasa , Ai Haginiwa , Masahiro Minato
CPC分类号： F02D41/1497 , E02F9/0841 , E02F9/2066 , E02F9/2246 , E02F9/225 , E02F9/2253 , E02F9/2292 , F02D29/02 , F02D2200/1012 , F02D2200/501 , F02D2250/18 , F02D2250/26
摘要： A work vehicle includes a controller. The controller is configured to determine whether low-load conditions indicating that the work vehicle is in a low-load state are satisfied. The controller is configured to control an engine so that an upper limit value of an output torque of the engine when the low-load conditions are satisfied is made less than when the low-load conditions are not satisfied. Also, the controller is configured to vary a reduction amount of the upper limit value of the output torque of the engine when the low-load conditions are satisfied, in accordance with variation in at least one of vehicle speed, vehicle acceleration, and engine-rotation-speed acceleration, and in accordance with variation in engine rotation speed.
摘要翻译： 工作车辆包括控制器。 控制器被配置为确定表示工作车辆处于低负载状态的低负载状况是否满足。 控制器被配置为控制发动机，使得当满足低负载条件时发动机的输出转矩的上限值小于不满足低负载条件时的发动机的输出转矩的上限值。 此外，控制器被配置为根据车速，车辆加速度和发动机转速中的至少一个的变化来改变满足低负载条件时发动机的输出转矩的上限值的减小量， 旋转速度加速度，并且根据发动机转速的变化。
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公开(公告)号：US20120310494A1
公开(公告)日：2012-12-06
申请号：US13577435
申请日：2011-02-16
申请人： Satoshi Asami , Jun Koizumi , Shotaro Ishii
发明人： Satoshi Asami , Jun Koizumi , Shotaro Ishii
IPC分类号： E02F9/20
CPC分类号： F02D29/04 , B60D1/248 , B60D1/62 , B60W10/30 , B60W30/1886 , E02F3/431 , E02F9/2029 , E02F9/2079 , E02F9/2246 , E02F9/2253 , E02F9/2289 , E02F9/2292 , E02F9/2296 , E02F9/265 , F16H61/472 , Y02T10/76
摘要： A work vehicle includes a drive source, a travel device, a hydraulic pump, a work implement, a traction force detector, a lift force detector and a controller. The traction force detector is configured to detect traction force of the work vehicle. The lift force detector is configured to detect lift force for raising the work implement. The controller is configured to compare a predetermined threshold and a ratio between the lift force and the traction force, and to execute traction force reduction control for reducing the traction force when an increase in the lift force is required.
摘要翻译： 工作车辆包括驱动源，行驶装置，液压泵，作业工具，牵引力检测器，提升力检测器和控制器。 牵引力检测器构造成检测作业车辆的牵引力。 提升力检测器被配置为检测用于提升作业工具的提升力。 控制器被配置为比较预定阈值和提升力与牵引力之间的比率，并且当需要提升力的增加时执行用于减小牵引力的牵引力减小控制。
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公开(公告)号：US20110245681A1
公开(公告)日：2011-10-06
申请号：US13164160
申请日：2011-06-20
IPC分类号： A61B8/00
CPC分类号： A61B8/4461 , A61B8/12 , G10K11/004 , G10K11/355
摘要： In an ultrasonic probe including an element part 1 for transmitting and receiving ultrasonic waves, a relay cable 2 connected to the element part 1 and an oscillation mechanism part for oscillating the element part, a cross section of the relay cable 2, which is taken perpendicularly to a rotation axis 3 of the oscillation that is provided to the element part 1 by the oscillation mechanism part, has at least two arc-shaped parts smoothly connected each other, more specifically, S-shape arc-shaped parts or reversed S-shaped parts. In addition, the relay cable 2 is drawn from the surface of the element part 1 facing the rotation axis 3. In this manner, the stress applied to the relay cable 2 during the oscillation of the element part 1 can be dispersed, thereby improving durability of the relay cable 2.
摘要翻译： 在包括用于发送和接收超声波的元件部分1的超声波探头中，连接到元件部分1的继电器电缆2和用于振荡元件部分的振荡机构部分，垂直于中心线的继电器电缆2的横截面 通过振动机构部向旋转轴3提供的振动，具有至少两个弧形部分彼此平滑地连接，更具体地说是S形的弧形部分或反转的S形 部分。 此外，继电器电缆2从元件部件1的面向旋转轴线3的表面拉出。以这种方式，可以分散在元件部件1的振荡期间施加到继电器电缆2的应力，从而提高耐久性 的继电器电缆2。
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公开(公告)号：US20090057049A1
公开(公告)日：2009-03-05
申请号：US12282637
申请日：2007-05-07
申请人： Takeo Yamada , Jun Koizumi
发明人： Takeo Yamada , Jun Koizumi
IPC分类号： F16D31/02
CPC分类号： B62D11/06 , B62D11/005 , E02F9/2203 , E02F9/2228 , E02F9/2242 , E02F9/225 , E02F9/2296 , F15B11/163 , F15B11/17 , F15B2211/20546 , F15B2211/20576 , F15B2211/30535 , F15B2211/329 , F15B2211/7053 , F15B2211/7058 , F16H61/4139 , F16H61/448 , F16H61/456
摘要： A hydraulic traveling vehicle includes a right-travel motor a left-travel motor, a hydraulic pump, a merging/diverging valve and a travel switching unit. The merging/diverging valve is configured to switch between merging and separating a first hydraulic circuit and a second hydraulic circuit. The travel switching unit is configured to switch between a state where sharp turning takes place as a result of one of the right-travel motor and the left-travel motor being stopped and the other being driven, with the merging/diverging valve being in a merging state, and a state where gentle turning takes place as a result of the right-travel motor and the left-travel motor being driven at different rotational speeds, with the merging/diverging valve being in a diverging state.
摘要翻译： 液压行驶车辆包括右行驶电动机，左行驶电动机，液压泵，合流/分流阀和行驶切换单元。 合流/分流阀构造成在合并和分离第一液压回路和第二液压回路之间进行切换。 行驶切换单元被构造成在由正向行驶马达和左行驶马达中的一个被停止而另一个被驱动的情况下在发生急转弯的状态之间切换，其中合流/分流阀处于 合并状态以及由于右移马达和左行马达以不同的转速被驱动而发生轻微转弯的状态，因此合流/分流阀处于分流状态。
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公开(公告)号：US20080223062A1
公开(公告)日：2008-09-18
申请号：US12094252
申请日：2006-11-21
申请人： Tomohiro Yabu , Hiromune Matsuoka , Jun Koizumi
发明人： Tomohiro Yabu , Hiromune Matsuoka , Jun Koizumi
IPC分类号： F25D23/00
CPC分类号： F24F13/28 , B01D46/103 , B01D46/42 , B01D2279/50 , F24F1/0007 , F24F2001/0037 , F24F2003/1639
摘要： An air conditioning apparatus is capable of being mounted on the ceiling of an air-conditioned room. The air conditioning apparatus includes a casing in which an intake port is formed in a bottom surface, a filter provided in the intake port, a cleaning mechanism for removing dust collected by the filter from the filter, and a dust box provided at the bottom of the casing to collect dust removed by the cleaning mechanism. A nozzle insertion hole through which a nozzle of a vacuum cleaner can be inserted is formed facing downward in the dust box.
摘要翻译： 空调设备能安装在空调房间的天花板上。 空气调节装置包括：底面形成有进气口的壳体，设置在进气口中的过滤器，用于从过滤器除去由过滤器收集的灰尘的清洁机构，以及设置在过滤器底部的集尘箱 套管收集由清洗机构除去的灰尘。 在吸尘盒中面向下形成有能够插入真空吸尘器的喷嘴的喷嘴插入孔。
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公开(公告)号：US07375455B2
公开(公告)日：2008-05-20
申请号：US10566981
申请日：2004-08-06
申请人： Jun Koizumi , Kazuyoshi Irioka , Masao Onozuka
发明人： Jun Koizumi , Kazuyoshi Irioka , Masao Onozuka
CPC分类号： A61B8/483 , A61B8/00 , A61B8/12 , A61B8/445 , A61B8/4461 , A61B8/4483 , A61N7/022 , G01S15/894 , G10K11/355 , H02N2/14
摘要： An ultrasonic motor drive device capable of prolong the service life of an ultrasonic motor by preventing the motor from being unstably operated when the motor is driven at a lower speed of at least two speeds. When the ultrasonic motor (3) is driven at a rather low speed in normal driving, the motor can be prevented from being unstably operated by its driving at a rather low speed by driving the motor at a rather high speed for each specified interval. Thus, the service life of the ultrasonic motor can be increased.
摘要翻译： 一种超声波马达驱动装置，其能够通过在电动机以至少两个速度的较低速度驱动时防止电动机不稳定地操作来延长超声波电动机的使用寿命。 当超声波马达（3）在正常驱动下以相当低的速度被驱动时，通过以相当高的速度驱动马达，每个指定的间隔可以通过以相当低的速度驱动马达而不被不稳定地操作。 因此，能够提高超声波马达的使用寿命。
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公开(公告)号：US20060250046A1
公开(公告)日：2006-11-09
申请号：US10566981
申请日：2004-08-06
申请人： Jun Koizumi , Kazuyoshi Irioka , Masao Onozuka
发明人： Jun Koizumi , Kazuyoshi Irioka , Masao Onozuka
IPC分类号： H01L41/09
CPC分类号： A61B8/483 , A61B8/00 , A61B8/12 , A61B8/445 , A61B8/4461 , A61B8/4483 , A61N7/022 , G01S15/894 , G10K11/355 , H02N2/14
摘要： A technology, wherein unstable operation of the ultrasonic motor is prevented, when the ultrasonic motor is driven at the lower speed out of at least two types of speeds, and life extension is attempted, is disclosed, and according to this invention, when the ultrasonic motor 3 is driven at a comparatively low-speed during normal driving, unstable operation due to driving at a comparatively low-speed can be prevented and life extension can be attempted by driving the ultrasonic motor at a comparatively high-speed every predetermined period of time.
摘要翻译： 一种技术，其中超声波马达以至少两种速度以较低速度被驱动并且尝试寿命延长时，防止了超声波马达的不稳定运行，并且根据本发明，当超声波马达 电动机3在正常行驶期间以相对较低的速度被驱动，可以防止由于以较低速度的驱动而导致的不稳定操作，并且可以通过以每个预定时间段相对较高的速度驱动超声波电动机来尝试寿命延长 。
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公开(公告)号：US09339255B2
公开(公告)日：2016-05-17
申请号：US13164160
申请日：2011-06-20
CPC分类号： A61B8/4461 , A61B8/12 , G10K11/004 , G10K11/355
摘要： In an ultrasonic probe including an element part 1 for transmitting and receiving ultrasonic waves, a relay cable 2 connected to the element part 1 and an oscillation mechanism part for oscillating the element part, a cross section of the relay cable 2, which is taken perpendicularly to a rotation axis 3 of the oscillation that is provided to the element part 1 by the oscillation mechanism part, has at least two arc-shaped parts smoothly connected each other, more specifically, S-shape arc-shaped parts or reversed S-shaped parts. In addition, the relay cable 2 is drawn from the surface of the element part 1 facing the rotation axis 3. In this manner, the stress applied to the relay cable 2 during the oscillation of the element part 1 can be dispersed, thereby improving durability of the relay cable 2.
摘要翻译： 在包括用于发送和接收超声波的元件部分1的超声波探头中，连接到元件部分1的继电器电缆2和用于振荡元件部分的振荡机构部分，垂直于中心电缆2的中继电缆2的横截面 通过振动机构部向旋转轴3提供的振动，具有至少两个弧形部分彼此平滑地连接，更具体地说是S形的弧形部分或反转的S形 部分。 此外，继电器电缆2从元件部件1的面向旋转轴线3的表面拉出。以这种方式，可以分散在元件部件1的振荡期间施加到继电器电缆2的应力，从而提高耐久性 的继电器电缆2。
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公开(公告)号：US09133780B2
公开(公告)日：2015-09-15
申请号：US13577435
申请日：2011-02-16
申请人： Satoshi Asami , Jun Koizumi , Shotaro Ishii
发明人： Satoshi Asami , Jun Koizumi , Shotaro Ishii
IPC分类号： E02F9/20 , F02D29/04 , B60W10/30 , B60W30/188 , E02F9/22 , F16H61/472
CPC分类号： F02D29/04 , B60D1/248 , B60D1/62 , B60W10/30 , B60W30/1886 , E02F3/431 , E02F9/2029 , E02F9/2079 , E02F9/2246 , E02F9/2253 , E02F9/2289 , E02F9/2292 , E02F9/2296 , E02F9/265 , F16H61/472 , Y02T10/76
摘要： A work vehicle includes a drive source, a travel device, a hydraulic pump, a work implement, a traction force detector, a lift force detector and a controller. The traction force detector is configured to detect traction force of the work vehicle. The lift force detector is configured to detect lift force for raising the work implement. The controller is configured to compare a predetermined threshold and a ratio between the lift force and the traction force, and to execute traction force reduction control for reducing the traction force when an increase in the lift force is required.
摘要翻译： 工作车辆包括驱动源，行驶装置，液压泵，作业工具，牵引力检测器，提升力检测器和控制器。 牵引力检测器构造成检测作业车辆的牵引力。 提升力检测器被配置为检测用于提升作业工具的提升力。 控制器被配置为比较预定阈值和提升力与牵引力之间的比率，并且当需要提升力的增加时执行用于减小牵引力的牵引力减小控制。
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公开(公告)号：US09074546B2
公开(公告)日：2015-07-07
申请号：US13583189
申请日：2011-02-16
申请人： Satoshi Asami , Jun Koizumi , Shotaro Ishii , Takahisa Oasa , Ai Haginiwa , Masahiro Minato
发明人： Satoshi Asami , Jun Koizumi , Shotaro Ishii , Takahisa Oasa , Ai Haginiwa , Masahiro Minato
CPC分类号： F02D41/1497 , E02F9/0841 , E02F9/2066 , E02F9/2246 , E02F9/225 , E02F9/2253 , E02F9/2292 , F02D29/02 , F02D2200/1012 , F02D2200/501 , F02D2250/18 , F02D2250/26
摘要： A work vehicle includes a controller. The controller is configured to determine whether low-load conditions indicating that the work vehicle is in a low-load state are satisfied. The controller is configured to control an engine so that an upper limit value of an output torque of the engine when the low-load conditions are satisfied is made less than when the low-load conditions are not satisfied. Also, the controller is configured to vary a reduction amount of the upper limit value of the output torque of the engine when the low-load conditions are satisfied, in accordance with variation in at least one of vehicle speed, vehicle acceleration, and engine-rotation-speed acceleration, and in accordance with variation in engine rotation speed.
摘要翻译： 工作车辆包括控制器。 控制器被配置为确定表示工作车辆处于低负载状态的低负载状况是否满足。 控制器被配置为控制发动机，使得当满足低负载条件时发动机的输出转矩的上限值小于不满足低负载条件时的发动机的输出转矩的上限值。 此外，控制器被配置为根据车速，车辆加速度和发动机转速中的至少一个的变化来改变满足低负载条件时发动机的输出转矩的上限值的减小量， 旋转速度加速度，并且根据发动机转速的变化。
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