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公开(公告)号：US06505586B1
公开(公告)日：2003-01-14
申请号：US09632207
申请日：2000-08-03
申请人： Osamu Sato , Motohiro Okada , Masaomi Inoue
发明人： Osamu Sato , Motohiro Okada , Masaomi Inoue
IPC分类号： F01L134
CPC分类号： F02D13/0234 , F01L1/3442 , F01L2001/0537 , F01L2001/34426 , F01L2001/34469 , F01L2001/34479 , F01L2001/34483 , F01L2800/01 , F02D13/0219 , F02D13/0238 , Y02T10/18 , Y10T74/2102
摘要： A variable valve timing control apparatus is constructed so as to supply hydraulic pressure to an unlocking chamber for unlocking a lock pin only from a retarding chamber. In cranking an engine, a hydraulic pressure control valve is controlled so as to supply the hydraulic pressure only to an advancing chamber and so as not to apply the hydraulic pressure to the unlocking chamber. Thereby, the lock pin is prevented from being unlocked in cranking the engine in advance. After that, control current of a solenoid of the hydraulic pressure control valve is switched to hold current for holding the position of the camshaft phase at the point of time when a time necessary for enabling to supply the hydraulic pressure sufficient to control the camshaft phase from the completion of cranking to supply the hydraulic pressure equally to the both advancing and retarding chambers. Thereby, the hydraulic pressure is supplied also to the unlocking chamber from the retarding chamber and the lock pin is unlocked.
摘要翻译： 可变气门正时控制装置被构造成向解锁室供应液压，用于仅从延迟室解锁锁定销。 在起动发动机时，控制液压控制阀，以将液压仅供给推进室，并且不将液压施加到解锁室。 由此，能够预先在锁定引擎的情况下解锁锁定销。 之后，切换液压控制阀的螺线管的控制电流，以保持用于保持凸轮轴相位置的时间，使得能够提供足以控制凸轮轴相位的液压的时间 完成起动以将液压压力均等地提供给前进和减速室。 由此，液压也从延迟室供给解锁室，锁定销被解锁。
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公开(公告)号：US06334414B1
公开(公告)日：2002-01-01
申请号：US09631944
申请日：2000-08-03
申请人： Motohiro Okada , Osamu Sato , Masayasu Ushida
发明人： Motohiro Okada , Osamu Sato , Masayasu Ushida
IPC分类号： F01L134
CPC分类号： F01L1/344 , F01L2001/34483 , Y10T74/2102
摘要： A valve timing adjusting apparatus is designed for quickly starting an engine at the intermediate position between the most retarded angle and the most advanced angle and for preventing hammering sound. A top end surface of a stopper piston receives a retard hydraulic pressure, and an annular surface of a large diameter sliding portion receives the retard hydraulic pressure from a hydraulic chamber. The retard hydraulic pressure applied to the top end surface and the annular surface acts in the direction to pull out the stopper piston from a fitting bore. An annular surface of the large diameter sliding portion receives an advance hydraulic pressure when an advance hydraulic chamber is communicated to a hydraulic chamber. The hydraulic pressure of the hydraulic chamber acts as a force for pushing the stopper piston in a fitting member. When the through hole is closed by the large diameter sliding portion, the hydraulic chamber acts as a damper chamber.
摘要翻译： 气门正时调节装置被设计用于在最大延迟角和最高提前角之间的中间位置快速起动发动机，并且用于防止锤击声。 止动活塞的顶端表面接收延迟液压，大直径滑动部分的环形表面接收来自液压室的延迟液压。 施加到顶端表面和环形表面的延迟液压作用在从装配孔拉出塞子活塞的方向上。 当前进液压室连通到液压室时，大直径滑动部分的环形表面接收提前液压。 液压室的液压作为用于将止动器活塞推入配合构件的力。 当通孔由大直径滑动部分封闭时，液压室用作阻尼室。
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公开(公告)号：US06378476B2
公开(公告)日：2002-04-30
申请号：US09887006
申请日：2001-06-25
申请人： Motohiro Okada , Akihiko Takenaka , Osamu Sato
发明人： Motohiro Okada , Akihiko Takenaka , Osamu Sato
IPC分类号： F01L1344
CPC分类号： F01L1/3442 , F01L2001/34483
摘要： A stopper piston is fitted into a fitting hole when a vane rotor is located at an approximately intermediate position between a most retard position and a most advance position with respect to a shoe housing. When the stopper piston is fitted into the fitting hole, a relative rotation of the vane rotor with respect to the shoe housing is restrained. When the stopper piston rotates to an advance side with respect to the shoe housing over the intermediate position at which the stopper piston is fitted into the fitting hole, a damper chamber communicates with an advance oil pressure chamber through a through hole, an oil passage and a recess space. When the vane rotor rotates to a retard side including the intermediate position, the damper chamber is sealed hermetically, and therefore the moving speed of the stopper piston toward the fitting hole decreases.
摘要翻译： 当叶片转子位于相对于鞋壳体的最大延迟位置和最前进位置之间的大致中间位置时，止动活塞装配到装配孔中。 当塞子活塞装配到装配孔中时，叶片转子相对于鞋壳的相对旋转被限制。 当止动器活塞在止动活塞装配到装配孔的中间位置上相对于鞋壳转动到前进侧时，阻尼室通过通孔，油通道和前进油压室连通， 一个休憩空间。 当叶片转子旋转到包括中间位置的延迟侧时，阻尼室被密封地密封，因此止动器活塞朝着装配孔的移动速度减小。
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公开(公告)号：US4203616A
公开(公告)日：1980-05-20
申请号：US854337
申请日：1977-11-23
申请人： Motohiro Okada
发明人： Motohiro Okada
CPC分类号： B60R21/268 , B60R21/33 , Y10T137/1774 , Y10T137/1782
摘要： An entirely mechanical air bag device for cars wherein a frangible lid seals a container having gas under pressure therein. The frangible lid is supported by a pressing lid in contact with a link mechanism. During a crash, an impact detecting assembly releases the link mechanism which in turn releases the pressing lid which permits the frangible lid to be fractured by the high pressure gas to inflate the bag.
摘要翻译： 一种用于汽车的完全机械气囊装置，其中易碎的盖子密封在其中处于压力下的气体的容器。 易碎盖由与连杆机构接触的按压盖支撑。 在碰撞期间，冲击检测组件释放连杆机构，该连杆机构又释放压盖，其允许易碎盖被高压气体压裂以使袋膨胀。
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公开(公告)号：US20090311120A1
公开(公告)日：2009-12-17
申请号：US12159037
申请日：2006-02-20
申请人： Motohiro Okada
发明人： Motohiro Okada
CPC分类号： F04C2/18 , F04C13/002 , F04C15/0042 , F04C2240/52
摘要： An intended purpose of this invention is to realize a gear pump suitable for delivery of high-pressure and high-viscosity fluids by using helical gears 2 and 3 meshing with each other. For this purpose, the gear pump includes introduction paths 121 and 131 for introducing the fluid from a discharge side toward shaft end sides of gear shafts 21 and 31 to apply shaft ends of the gear shafts 21 and 31 with fluid pressures counterbalancing axial thrusts produced by the helical gears 2 and 3.
摘要翻译： 本发明的目的是通过使用彼此啮合的螺旋齿轮2和3来实现适合于输送高压和高粘度流体的齿轮泵。 为此，齿轮泵包括用于将流体从排出侧引导到齿轮轴21和31的轴端侧的引导路径121和131，以使齿轮轴21和31的轴端部平衡由轴向推力产生的轴向推力 螺旋齿轮2和3。
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公开(公告)号：US07976297B2
公开(公告)日：2011-07-12
申请号：US12159037
申请日：2006-02-20
申请人： Motohiro Okada
发明人： Motohiro Okada
CPC分类号： F04C2/18 , F04C13/002 , F04C15/0042 , F04C2240/52
摘要： An intended purpose of this invention is to realize a gear pump suitable for delivery of high-pressure and high-viscosity fluids by using helical gears meshing with each other. For this purpose, the gear pump includes introduction paths for introducing the fluid from a discharge side toward shaft end sides of gear shafts to apply shaft ends of the gear shafts with fluid pressures counterbalancing axial thrusts produced by the helical gears.
摘要翻译： 本发明的目的是实现一种适于通过使用彼此啮合的斜齿轮输送高压和高粘度流体的齿轮泵。 为此，齿轮泵包括用于将流体从排出侧引导到齿轮轴的轴端侧的引入路径，以使得齿轮轴的轴端具有平衡由螺旋齿轮产生的轴向推力的流体压力。
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公开(公告)号：US4289327A
公开(公告)日：1981-09-15
申请号：US55458
申请日：1979-07-06
申请人： Motohiro Okada
发明人： Motohiro Okada
CPC分类号： B60R21/268 , B60R21/33 , Y10T137/1774 , Y10T137/1782
摘要： An entirely mechanical air bag device for cars wherein a frangible lid seals a container having gas under pressure therein. The frangible lid is supported by a pressing lid in contact with a link mechanism. During a crash, an impact detecting assembly releases the link mechanism which in turn releases the pressing lid which permits the frangible lid to be fractured by the high pressure gas to inflate the bag.
摘要翻译： 一种用于汽车的完全机械气囊装置，其中易碎的盖子密封在其中处于压力下的气体的容器。 易碎盖由与连杆机构接触的按压盖支撑。 在碰撞期间，冲击检测组件释放连杆机构，该连杆机构又释放压盖，其允许易碎盖被高压气体压裂以使袋膨胀。
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公开(公告)号：US4205884A
公开(公告)日：1980-06-03
申请号：US955025
申请日：1978-10-25
申请人： Yoshitaka Miyakawa , Motohiro Okada , Makoto Sato
发明人： Yoshitaka Miyakawa , Motohiro Okada , Makoto Sato
CPC分类号： B60T8/4009 , B60T13/148 , B60T8/4233 , B60T8/94
摘要： An anti-skid braking system for a vehicle comprising a brake unit actuated by pressure generated in a master cylinder by driver actuation and a hydraulic control circuit for hydraulically controlling the actuation of the brake unit to reduce the braking action of the brake unit when an excessive braking force is applied by the brake unit to the brakes of the vehicle wheels. The hydraulic control circuit includes an output section to which a safety valve is connected for releasing the oil pressure when the pressure in the hydraulic control circuit is supplied for a period exceeding a predetermined time.
摘要翻译： 一种用于车辆的防滑制动系统，包括通过驾驶员致动在主缸中产生的压力致动的制动单元和用于液压控制制动单元的致动的液压控制回路，以在过大的时候减小制动单元的制动作用 制动单元将制动力施加到车轮的制动器上。 液压控制回路包括一个输出部分，当液压控制电路中的压力被供给超过预定时间的时间时，连接有安全阀的释放油压的安全阀。
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公开(公告)号：US4204703A
公开(公告)日：1980-05-27
申请号：US871838
申请日：1978-01-24
申请人： Motohiro Okada
发明人： Motohiro Okada
CPC分类号： B60R21/33 , Y10T137/0753 , Y10T137/1782 , Y10T137/8242
摘要： An apparatus for starting air bag devices in automobiles at the time of an accident or collision of an automobile, if the shock resulting from such collision is such as will injure the riders in the automobile. The apparatus includes a weight body adapted to detect the magnitude of the shock and to slide at the time of collision of the automobile. A detecting member is engaged with the weight body to operate with movement of the weight body, and a link mechanism is operated by the detecting member, such that the air bag device will be started mechanically.
摘要翻译： 如果由于这种碰撞引起的冲击会使汽车中的车手受伤，则在汽车的事故或碰撞时起动汽车中的气囊装置的装置。 该装置包括适于检测冲击的大小并在汽车碰撞时滑动的重量体。 检测部件与配重体接合，通过配重体的移动进行操作，由检测部件操作连杆机构，使气囊装置机械地起动。
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公开(公告)号：US4166641A
公开(公告)日：1979-09-04
申请号：US826045
申请日：1977-08-19
申请人： Motohiro Okada , Taiji Ohmori
发明人： Motohiro Okada , Taiji Ohmori
CPC分类号： B60R21/0132 , B60R21/013 , B60R21/33 , B60R2021/01006
摘要： An inflating device for safety air bag for an automotive vehicle is basically constructed with an air bag inflating implement, a first sensor which is installed in the neighborhood of the vehicle cabin and generates an actuating signal when a change in the running speed of the vehicle within a sampling time exceeds a predetermined value, a second sensor which is provided in a position forward of the first sensor and which detects the change in the vehicle speed at the initial stage of the collision, a third sensor which is provided within the vehicle cabin, the third sensor having no sampling time relative to a predetermined speed reduction value in the vehicle, and a memory device which is composed of an electronic circuit or mechano-electric components, in which construction the actuating signal is made to be applied to the air bag inflating implement when output signals are generated from the memory device and the first sensor simultaneously.
摘要翻译： 用于机动车辆的安全气囊的充气装置基本上构造有气囊充气工具，第一传感器安装在车厢附近，并且当车辆的行驶速度改变时，产生起动信号 采样时间超过预定值，第二传感器设置在第一传感器的前方的位置，并且检测在碰撞的初始阶段的车速的变化，设置在车厢内的第三传感器， 第三传感器相对于车辆中的预定减速值没有采样时间，以及由电子电路或机电组件构成的存储装置，其中构造将致动信号施加到气囊 当从存储装置和第一传感器同时产生输出信号时的充气装置。
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