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1. 发明授权

US4180295A Brake proportioning means 失效
标题翻译：制动配比装置
公开(公告)号：US4180295A
公开(公告)日：1979-12-25
申请号：US889214
申请日：1978-03-23
申请人： Hiroshi Takeshita , Hiroyuki Kondo , Takaaki Ohta , Yoshihisa Nomura , Tomoyuki Nogami
发明人： Hiroshi Takeshita , Hiroyuki Kondo , Takaaki Ohta , Yoshihisa Nomura , Tomoyuki Nogami
IPC分类号： B60T8/30 , B60T8/18 , B60T8/22
CPC分类号： B60T8/185 , B60T8/1831
摘要： A device of the type adapted to be interposed between rear wheel brakes of a vehicle and one of dual master cylinders for separate hydraulic circuits to the front and the rear brakes, for not only sensing axle loading and weight shift in order to optimize braking effectiveness but also permitting unrestrained passage of fluid therethrough for the purpose of compensating an accidental failure of the front brakes. The device is characterized by the fact that a load sensing spring is provided for sensing the varying load on vehicle wheels in a manner such that the load sensing spring is rather less loaded in case of the failure of the front brakes than is experienced prior to the failure.
摘要翻译：一种适用于车辆后轮制动器和双主缸之一的类型的装置，用于分离的液压回路与前制动器和后制动器，用于不仅检测车轴加载和重量偏移以优化制动效果，而且还允许流体不受限制地通过，以补偿前制动器的意外故障。该装置的特征在于，提供负载感测弹簧用于感测车辆车轮上的变化的负载，使得在前制动器的故障的情况下，负载感测弹簧的载荷相对于在失败。

2. 发明授权

US4192345A Sealed type hydraulic reservoir 失效
标题翻译：密封式液压油箱
公开(公告)号：US4192345A
公开(公告)日：1980-03-11
申请号：US850484
申请日：1977-11-10
申请人： Takashi Fujii , Atsushi Ohmi , Tomoyuki Nogami , Takaaki Ohta
发明人： Takashi Fujii , Atsushi Ohmi , Tomoyuki Nogami , Takaaki Ohta
IPC分类号： B60T11/26 , B60T17/22 , G01F23/74 , F15B7/10
CPC分类号： B60T17/225 , B60T11/26 , G01F23/74 , Y10T137/86196
摘要： A sealed type hydraulic reservoir including a casing for storing brake fluid therein, a cap member detachably mounted on the casing and an elastic diaphragm member dividing the casing into upper and lower chambers. The lower chamber is defined by the diaphragm member and the liquid surface, and the pressure in the lower chamber is always maintained at the level of atmospheric pressure by two check valves, one for allowing the air flow from the upper to the lower chamber when the pressure in the lower chamber drops below the atmospheric level and the other for allowing the air flow from the lower to upper chamber when the pressure in the lower chamber rises above the atmospheric level.
摘要翻译：一种密封型液压储存器，包括用于在其中存储制动流体的壳体，可拆卸地安装在壳体上的盖构件和将壳体分隔成上室和下室的弹性隔膜构件。下室由隔膜部件和液体表面限定，并且下部室中的压力总是通过两个止回阀保持在大气压力水平，一个用于允许空气从上部到下部腔室流动下室中的压力下降到低于大气压水平，另一个则在下腔室内的压力升高到大气压水平以上时允许空气从下室流向上腔室。

3. 发明授权

US4102551A Fluid pressure control valve for vehicle braking systems 失效
标题翻译：用于车辆制动系统的流体压力控制阀
公开(公告)号：US4102551A
公开(公告)日：1978-07-25
申请号：US800860
申请日：1977-05-26
申请人： Tomoyuki Nogami , Takaaki Ohta
发明人： Tomoyuki Nogami , Takaaki Ohta
IPC分类号： B60T8/18 , B60T8/28 , B60T8/14
CPC分类号： B60T8/1831 , B60T8/285
摘要： An inertia-controlled valve unit comprises a differential piston slidable within a stepped bore of a housing to provide first and second fluid chambers respectively in open communication with inlet and outlet ports of the housing, the piston being exposed at the smaller end thereof in the first chamber and at the larger end thereof in the second chamber. The valve unit further comprises a tubular spool slidable within an axial bore of the piston and having one end fixedly engaged with the inner wall of the housing in the second chamber and the other end exposed in the first chamber, the spool including an axial passage permitting fluid flows between the first and second chambers, and a cut-off valve including a valve seat provided on the other end of the spool and an inertia-controlled ball located within the first chamber to co-operate with the valve seat and rolling toward the valve seat to cut-off fluid flow from the first chamber to the second chamber when the ball is subjected to a deceleration in excess of a predetermined value.
摘要翻译：惯性控制阀单元包括可在壳体的阶梯孔内滑动的差动活塞，以提供分别与壳体的入口和出口开口连通的第一和第二流体室，活塞在其第一端的较小端处露出并且在其第二室中的较大端处。阀单元还包括可在活塞的轴向孔内滑动的管状阀芯，并且其一端在第二腔室中与壳体的内壁牢固地接合，而另一端暴露在第一腔室中，该阀芯包括允许的轴向通道流体在第一和第二腔室之间流动，以及截止阀，其包括设置在阀芯另一端的阀座和位于第一室内的惯性控制球，以与阀座配合并朝向阀座用于当球经受超过预定值的减速时，切断流体从第一室流向第二室。

4. 发明授权

US4181147A Sealed type hydraulic reservoir 失效
标题翻译：密封式液压油箱
公开(公告)号：US4181147A
公开(公告)日：1980-01-01
申请号：US848562
申请日：1977-11-04
申请人： Takashi Fujii , Atsushi Ohmi , Tomoyuki Nogami , Takaaki Ohta
发明人： Takashi Fujii , Atsushi Ohmi , Tomoyuki Nogami , Takaaki Ohta
IPC分类号： B60T11/26 , B60T17/22 , F15B7/10
CPC分类号： B60T11/26 , B60T17/225 , Y10T137/86196
摘要： A sealed type hydraulic reservoir including a check valve for normally preventing communication between a sealed chamber in which brake fluid is stored and the surrounding atmospheric environment. The check valve allows atmospheric air to flow into the sealed chamber only when the pressure in the chamber drops below atmospheric level. A second check valve may be included for allowing air flow only out of the sealed chamber when the pressure in the chamber rises above atmospheric level.
摘要翻译：一种密封型液压储存器，包括用于正常地防止存储制动流体的密封室与周围大气环境之间的连通的止回阀。只有当室内的压力下降到低于大气压水平时，止回阀才允许大气空气流入密封室。可以包括第二止回阀，用于当腔室中的压力升高到高于大气压水平时允许气流仅从密封腔室流出。

5. 发明授权

US4157205A Inertia-controlled valve unit for vehicle braking systems 失效
标题翻译：用于车辆制动系统的惯性控制阀门单元
公开(公告)号：US4157205A
公开(公告)日：1979-06-05
申请号：US865259
申请日：1977-12-28
申请人： Tomoyuki Nogami , Takaaki Ohta
发明人： Tomoyuki Nogami , Takaaki Ohta
IPC分类号： B60T8/18 , B60T8/28 , B60T8/14
CPC分类号： B60T8/285 , B60T8/1831 , B60T8/282
摘要： In an inertia-controlled valve unit, a tubular stepped spool is assembled within a stepped bore of a differential piston through a coil spring. The piston is inserted together with the spool into a stepped bore of a housing in such a manner that the spool is fixed at one end thereof to an inner wall of the housing and that the piston is slidable in relation to the spool within a small diameter portion of the housing bore. The valve unit includes a ball valve housed within a large diameter portion of the housing bore and co-operating with a valve seat provided on the other end of the spool to interrupt the flow of fluid from an inlet chamber to an outlet chamber through the spool when the ball valve is subjected to a deceleration in excess of a predetermined value.
摘要翻译：在惯性控制的阀单元中，通过螺旋弹簧将管状的阶式阀芯组装在差动活塞的阶梯孔内。活塞与阀芯一起插入壳体的阶梯孔中，使得阀芯的一端固定在壳体的内壁上，并且活塞可相对于阀芯在小直径内滑动壳体孔的一部分。阀单元包括容纳在壳体孔的大直径部分内的球阀，并与设置在阀芯另一端的阀座配合，以阻止流体从入口室流过出口腔，通过阀芯当球阀经受超过预定值的减速时。

6. 发明授权

US4099791A Hydraulic brake pressure control apparatus for vehicles 失效
标题翻译：车辆液压制动压力控制装置
公开(公告)号：US4099791A
公开(公告)日：1978-07-11
申请号：US820246
申请日：1977-07-29
申请人： Tomoyuki Nogami , Takaaki Ohta
发明人： Tomoyuki Nogami , Takaaki Ohta
IPC分类号： B60T8/18 , B60T8/28 , B60T8/093
CPC分类号： B60T8/1831 , B60T8/282 , B60T8/285
摘要： The control apparatus comprises a housing having first and second hydraulic pressure chambers formed therein and communicated to each other through a communication passage. The first hydraulic pressure chamber is hydraulically communicated with a master cylinder actuated by a brake pedal of the vehicle, while the second chamber is hydraulically communicated with the rear wheel brake cylinders. A differential piston is axially movably disposed within the housing and having one end portion exposed to the first hydraulic pressure chamber and the other end portion projecting into the second hydraulic pressure chamber. The effective area of the differential piston subjected to the hydraulic pressure is made smaller at the one end portion thereof located in the first pressure chamber than at the other end portion located in the second pressure chamber by forming a sealed air chamber adjacent to the first pressure chamber between the inner wall of the differential piston and a stationary sleeve on which the piston is movably supported. An inertia valve member is disposed in the first hydraulic pressure chamber and adapted to close the communication passage when deceleration of the vehicle attains a predetermined value.
摘要翻译：控制装置包括具有形成在其中并通过连通通道彼此连通的第一和第二液压室的壳体。第一液压室与由车辆的制动踏板致动的主缸液压连通，而第二室与后轮制动缸液压连通。差速活塞可轴向移动地设置在壳体内，并且具有暴露于第一液压室的一个端部和突出到第二液压室中的另一端部。通过形成与第一压力相邻的密封空气室，在位于第一压力室中的位于第二压力室的另一端部的一端部使经受液压的差动活塞的有效面积变小在差动活塞的内壁和活塞可移动地支撑在其上的静止套筒之间。惯性阀构件设置在第一液压室中，并且适于在车辆的减速度达到预定值时闭合连通通道。

7. 发明授权

US4133584A Brake fluid pressure control valve of a deceleration sensing type 失效
标题翻译：减速传感式制动液压力控制阀
公开(公告)号：US4133584A
公开(公告)日：1979-01-09
申请号：US880426
申请日：1978-02-23
申请人： Takaaki Ohta , Tomoyuki Nogami
发明人： Takaaki Ohta , Tomoyuki Nogami
IPC分类号： E05B47/00 , B60T8/28 , B60T8/14
CPC分类号： B60T8/282
摘要： A brake fluid pressure control valve of a deceleration sensing type to be interposed in the hydraulic circuit, which connects, in the hydraulic braking system for a vehicle, the master cylinder and the rear wheel cylinders, with the object of effecting a proper distribution of the braking force, in response to the load degree or condition, to each of the front and rear wheels. The control valve includes a fluid passage, a first plunger for interrupting the fluid passage, and a device for controlling the operation of the first plunger, which device includes in turn a second and a third plungers to control the operation of the first plunger in accordance with the fluid pressure given from the fluid passage via a gravity valve. The third plunger constantly urges through a spring the first plunger, and the second plunger does not abut on the first plunger, while being in an empty or nonloaded state, even under a brake application, but abuts, while being in a heavy loaded state, on the first plunger so as to rigidly urges the same, in order to save the brake pedal stroke or brake oil quantity.
摘要翻译：一种减速检测型的制动液压控制阀，其被插入液压回路中，该液压回路连接在车辆的液压制动系统中，主缸和后轮缸，其目的是实现适当的分配对于前轮和后轮中的每一个，响应于负载度或状态的制动力。控制阀包括流体通道，用于中断流体通道的第一柱塞和用于控制第一柱塞的操作的装置，该装置依次包括第二和第三柱塞以根据第一柱塞的操作来控制第一柱塞的操作其中流体压力通过重力阀从流体通道提供。第三柱塞通过弹簧持续地推动第一柱塞，并且第二柱塞在空载或无负载状态下即使在制动器施加下也不会抵靠在第一柱塞上，而是处于重负载状态时，在第一柱塞上，以便刚性推动相同的，以便节省制动踏板行程或制动油量。

8. 发明授权

US4196592A Hydraulic brake booster 失效
标题翻译：液压制动助力器
公开(公告)号：US4196592A
公开(公告)日：1980-04-08
申请号：US857937
申请日：1977-12-06
申请人： Yoshihisa Nomura , Takaaki Ohta
发明人： Yoshihisa Nomura , Takaaki Ohta
IPC分类号： B60T13/12 , B60T13/16 , B60T13/00
CPC分类号： B60T13/162
摘要： A hydraulic brake booster of the type utilizing pressurized fluid supplied to a hydraulically operated device comprises a flow regulating valve adapted to rapidly increase the pressure in a power chamber of the booster in response to actuation of a control piston and another flow regulating valve adapted to ensure supply of the pressurized fluid to the hydraulically operated device. In the brake booster, the first-named valve includes an annular recess formed on the control piston for permitting the flow of fluid supplied to the power chamber when the control piston is in an original position and blocking the flow of fluid to the power chamber when the control piston is moved, and an orifice for throttling the flow of fluid supplied to the power chamber in response to movement of the control piston.
摘要翻译：使用供应到液压操作装置的加压流体的类型的液压制动助力器包括流量调节阀，其适于响应于控制活塞和另一个流量调节阀的致动而快速增加助力器的动力室中的压力，该流量调节阀适于确保将加压流体供应到液压操作装置。在制动助力器中，第一名称的阀包括形成在控制活塞上的环形凹部，用于当控制活塞处于原始位置时允许供应到动力室的流体流动，并阻止流体流向动力室，控制活塞被移动，以及用于响应于控制活塞的移动而节流供应到动力室的流体流的孔。

9. 发明授权

US4212500A Antiskid brake control arrangement for vehicle wheels 失效
标题翻译：用于车轮的防滑制动控制装置
公开(公告)号：US4212500A
公开(公告)日：1980-07-15
申请号：US911667
申请日：1978-06-01
申请人： Masamoto Ando , Yoshihisa Nomura , Takaaki Ohta
发明人： Masamoto Ando , Yoshihisa Nomura , Takaaki Ohta
IPC分类号： B60T8/40 , B60T8/172 , B60T8/1763 , B60T8/42 , B60T8/50 , B60T8/74 , B60T17/00 , B60T8/10 , B60T13/68
CPC分类号： B60T8/5006 , B60T8/425 , B60T8/74
摘要： This invention relates to a hydraulic pressure control valve arrangement for automotive vehicle wheel brake systems, the latter system comprising a hydraulic master cylinder to be actuated by operating a foot brake pedal, a hydraulic brake pressure control valve assembly provided with a pneumatic servo piston mechanism, and an electromagnetic change-over valve assembly fluidically connected therewith, a skid sensor operatively connected therewith and also with a vehicle wheel, a wheel cylinder mechanism for applying hydraulic braking effort upon vehicle wheels and includes the provision for an inertia responsive valve for additionally controlling the braking fluid pressure reapplication in the wheel cylinders so as to have that reapplication be rapid at first to the fullest extent in accordance with the road coefficient and then becomes gradual.
摘要翻译：本发明涉及一种用于机动车辆车轮制动系统的液压控制阀装置，后者系统包括通过操作脚制动踏板致动的液压主缸，设有气动伺服活塞机构的液压制动压力控制阀组件，以及与其流体连接的电磁转换阀组件，与其可操作地连接的滑动传感器，还具有车轮，用于在车轮上施加液压制动力的轮缸机构，并且包括用于附加地控制在轮缸中制动液体压力重新应用，以便根据道路系数首先在最大程度上快速重新施加，然后逐渐变化。

10. 发明授权

US07540010B2 Program switching device and method 失效
标题翻译：程序切换装置及方法
公开(公告)号：US07540010B2
公开(公告)日：2009-05-26
申请号：US10339810
申请日：2003-01-10
申请人： Hiroyuki Hanaya , Hirofumi Yuchi , Takaaki Ohta
发明人： Hiroyuki Hanaya , Hirofumi Yuchi , Takaaki Ohta
IPC分类号： H04N5/445
CPC分类号： H04N21/4384 , H04N5/44543 , H04N5/60 , H04N7/0255 , H04N21/4104 , H04N21/42204 , H04N21/4316 , H04N21/47 , H04N21/482 , H04N21/488
摘要： A program switching device and a method thereof which can prevent a disorder of images and an invisible state of the image when a channel (program) is switched. When it is instructed to switch a program to the other program in the state where the image of a program of a predetermined channel is displayed, at step SP111, the image of the program currently received is converted into a static image to mute the sound. Then, at step SP212, the receiving processing of channel is started after switching. At step SP113, the process waits until the processing of channel switching is terminated, and when it is terminated, the static image set at step SP111 and the mute are released at step SP114.
摘要翻译：一种节目切换装置及其方法，其可以在切换频道（节目）时防止图像的紊乱和图像的不可见状态。当在步骤SP111中指示将节目切换到其他节目时，在步骤SP111，将当前接收到的节目的图像转换为静止图像以使声音静音。然后，在步骤SP212，切换后开始通道的接收处理。在步骤SP113，处理等待，直到频道切换的处理结束，并且当其终止时，在步骤SP114释放在步骤SP111设置的静态图像和静音。

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