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1. 发明授权

US06312064B1 Braking force controller 有权
标题翻译：制动力控制装置
公开(公告)号：US06312064B1
公开(公告)日：2001-11-06
申请号：US09331910
申请日：1999-06-24
申请人： Shin Koike , Nobuyasu Nakanishi , Akiyoshi Yamada , Satoshi Shimizu , Hideyuki Aizawa , Masahiro Hara
发明人： Shin Koike , Nobuyasu Nakanishi , Akiyoshi Yamada , Satoshi Shimizu , Hideyuki Aizawa , Masahiro Hara
IPC分类号： B60T860
CPC分类号： B60T8/3275 , B60K31/107 , B60T7/12 , B60T8/4827 , B60T8/4872 , B60W2720/106
摘要： A brake force control apparatus which can always accurately generate a brake force confirming to a driver's intention is provided. The brake force control apparatus performs brake assist control for supplying an increased brake fluid pressure which is greater than that generated in a regular brake operation to a wheel cylinder of a vehicle when an emergency brake operation is performed by a driver. A deceleration of the vehicle is detected. Additionally, a difference between a target deceleration which is to be generated during execution of the brake assist control and the deceleration is detected. A brake fluid pressure which is supplied to the wheel cylinder during execution of the brake assist control is controlled based on the difference.
摘要翻译：提供一种能够准确地产生确认驾驶者意图的制动力的制动力控制装置。当驾驶员执行紧急制动操作时，制动力控制装置执行制动辅助控制，用于将大于在常规制动操作中产生的制动液流量增加的制动液压力提供给车辆的轮缸。检测到车辆的减速。此外，检测在执行制动辅助控制期间产生的目标减速与减速之间的差异。基于该差异来控制在执行制动辅助控制期间提供给轮缸的制动液压。

2. 发明授权

US6027182A Brake force control apparatus for properly performing both an ABS function and a BA function 失效
标题翻译：用于正确执行ABS功能和BA功能的制动力控制装置
公开(公告)号：US6027182A
公开(公告)日：2000-02-22
申请号：US109771
申请日：1998-07-02
申请人： Nobuyasu Nakanishi , Akiyoshi Yamada , Satoshi Shimizu , Hideyuki Aizawa , Masahiro Hara
发明人： Nobuyasu Nakanishi , Akiyoshi Yamada , Satoshi Shimizu , Hideyuki Aizawa , Masahiro Hara
IPC分类号： B60T8/00 , B60T7/04 , B60T7/12 , B60T8/1761 , B60T8/32 , B60T8/34 , B60T8/48 , B60T8/58 , B60T13/66 , B60T13/68
CPC分类号： B60T7/12 , B60T13/686 , B60T7/042 , B60T8/3275 , B60T8/4872 , Y10S303/11
摘要： A brake force control apparatus performs both a brake assist control and an antilock brake control without interference therebetween. A master cylinder generates a brake fluid pressure corresponding to a magnitude of a brake operation. A pump has an inlet port and an outlet port, the inlet port being communicable with the master cylinder. An inlet control valve controls communication between the master cylinder and the inlet port of the pump. A wheel cylinder is communicable with each of the master cylinder and the outlet port of the pump. A supplementary reservoir is communicable with each of the wheel cylinder and the inlet port of the pump. The brake assist control is performed, when the emergency brake operation is performed by the driver, by opening the inlet control valve and actuating the pump. The antilock brake control is performed by controlling communication between said wheel cylinder and each of the master cylinder, the outlet port of the pump and the supplementary reservoir and actuating the pump. The inlet control valve is opened when both the brake assist control and the antilock brake control are performed concurrently.
摘要翻译：制动力控制装置执行制动辅助控制和防抱死制动控制两者，而不产生干扰。主缸产生对应于制动操作大小的制动液压。泵具有入口和出口，入口与主缸可连通。入口控制阀控制主缸和泵的入口之间的连通。轮缸可与泵的每个主缸和出口连通。辅助储存器可与泵的每个轮缸和泵的入口连通。当驾驶员执行紧急制动操作时，通过打开入口控制阀并致动泵来执行制动辅助控制。防抱死制动控制通过控制所述轮缸与每个主缸，泵的出口和辅助容器之间的连通并致动泵来执行。当同时执行制动辅助控制和防抱死制动控制两者时，入口控制阀打开。

3. 发明授权

US06170924B2 Brake force control apparatus accurately detecting an amount of brake operation intended by a vehicle operator 失效
标题翻译：制动力控制装置精确地检测车辆操作者想要的制动操作量
公开(公告)号：US06170924B2
公开(公告)日：2001-01-09
申请号：US09108007
申请日：1998-06-30
申请人： Nobuyasu Nakanishi , Akiyoshi Yamada , Satoshi Shimizu , Hideyuki Aizawa , Masahiro Hara
发明人： Nobuyasu Nakanishi , Akiyoshi Yamada , Satoshi Shimizu , Hideyuki Aizawa , Masahiro Hara
IPC分类号： B60T860
CPC分类号： B60T8/4872 , B60T7/042 , B60T7/12 , B60T8/3275 , B60T13/686
摘要： A brake force control apparatus having a pump for pumping up brake fluid from a fluid pressure passage connecting a master cylinder and a wheel cylinder is provided which can accurately detect an amount of brake operation intended by a driver during execution of a brake assist control. The brake assist control is achieved by supplying the brake fluid delivered by the pump to the wheel cylinder when an emergency brake operation is performed by a driver. The brake force control apparatus has a control signal generator and a fluid pressure controller. The control signal generator generates a control signal by compensating a decrease generated in the output signal when the pump pumps up the brake fluid from the fluid pressure passage. The fluid pressure controller performs the brake assist control by using the control signal.
摘要翻译：提供一种具有用于从连接主缸和轮缸的流体压力通道泵送制动流体的泵的制动力控制装置，其可以在执行制动辅助控制期间精确地检测驾驶员期望的制动操作量。当驾驶员执行紧急制动操作时，通过将由泵输送的制动液供给到轮缸来实现制动辅助控制。制动力控制装置具有控制信号发生器和流体压力控制器。控制信号发生器通过补偿当泵从制动流体从流体压力通道泵起时在输出信号中产生的减小量来产生控制信号。流体压力控制器通过使用控制信号执行制动辅助控制。

4. 发明授权

US4797612A Device for detecting rotating speed of vehicle wheel 失效
标题翻译：用于检测车轮转速的装置
公开(公告)号：US4797612A
公开(公告)日：1989-01-10
申请号：US69900
申请日：1987-07-06
申请人： Nobuyasu Nakanishi , Noboru Noguchi , Hideyuki Aizawa , Kenzi Ito
发明人： Nobuyasu Nakanishi , Noboru Noguchi , Hideyuki Aizawa , Kenzi Ito
IPC分类号： G01P3/488 , B60T8/00 , B60T8/171 , G01P3/44 , G01P3/48
CPC分类号： G01P3/443
摘要： A device for detecting a rotating speed of a wheel of a vehicle, including an axle hub having a shaft portion, and a flange portion which extends radially outwardly from one of opposite ends of the shaft portion such that the wheel is secured to the flange portion. The shaft portion has an intermediate section at which the axle hub is rotatably supported by a stationary member via a bearing. The detecting device further includes a rotor secured to a part of the shaft portion of the axle hub remote from the flange portion so that the rotor is rotatable with the wheel. The rotor has an externally toothed section which has a multiplicity of teeth spaced apart from each other in a circumferential direction of the rotor. A speed detector is supported by the stationary member, so as to detect the teeth of the toothed section of the rotor during rotation of the rotor. A covering member attached to the stationary member cooperates with the same to cover the rotor.
摘要翻译：一种用于检测车辆的车轮的转速的装置，包括具有轴部的轴毂，以及从所述轴部的相对端之一径向向外延伸的凸缘部，使得所述车轮固定在所述凸缘部。轴部具有中间部，轴毂经由轴承可旋转地支撑固定部件。所述检测装置还包括转子，所述转子固定到远离所述凸缘部分的所述轴毂的所述轴部的一部分，使得所述转子可随所述车轮旋转。转子具有在转子的圆周方向上彼此间隔开的多个齿的外齿部分。速度检测器由固定部件支撑，以便在转子转动期间检测转子齿形部分的齿。附接到固定构件的覆盖构件与其配合以覆盖转子。

5. 发明授权

US4846535A Antiskid apparatus 失效
标题翻译：防滑装置
公开(公告)号：US4846535A
公开(公告)日：1989-07-11
申请号：US100459
申请日：1987-09-24
申请人： Kazutaka Kuwana , Hiromu Kuromitsu , Hiroaki Takeuchi , Nobuyasu Nakanishi , Tomohiko Hosoda
发明人： Kazutaka Kuwana , Hiromu Kuromitsu , Hiroaki Takeuchi , Nobuyasu Nakanishi , Tomohiko Hosoda
IPC分类号： B60T8/48 , B60T8/42 , B60T8/50
CPC分类号： B60T8/4291 , B60T8/5037
摘要： An antiskid apparatus for an automotive vehicle including a cut-off valve having an inlet side to which a master cylinder is connected and an outlet side to which a wheel cylinder is connected for cutting off a supply of pressurized oil from the master cylinder to the wheel cylinder when an antiskid operation is performed, and a pump connected between the cut-off valve and wheel cylinder for supplying pressurized oil to the wheel cylinder when an antiskid operation is performed. The master cylinder and wheel cylinder being brought into slight communication via a microgroove in the spool of the cut-off valve when the spool is at a closed position. Pedal shock at antiskid operation is alleviated.
摘要翻译：一种用于机动车辆的防滑装置，包括具有连接主缸的入口侧的截止阀和连接有轮缸的出口侧，用于切断从主缸向车轮供应的加压油当执行防滑操作时，连接在截止阀和轮缸之间的泵，用于在执行防滑操作时将加压油供应到轮缸。当阀芯处于关闭位置时，主缸和轮缸通过截止阀的阀芯中的微槽略微连通。防滑操作的脚踏休克得到缓解。

6. 发明授权

US4834468A Antiskid apparatus 失效
标题翻译：防滑装置
公开(公告)号：US4834468A
公开(公告)日：1989-05-30
申请号：US99728
申请日：1987-09-22
申请人： Kazutaka Kuwana , Hiromu Kuromitsu , Hiroaki Takeuchi , Nobuyasu Nakanishi , Tomohiko Hosoda
发明人： Kazutaka Kuwana , Hiromu Kuromitsu , Hiroaki Takeuchi , Nobuyasu Nakanishi , Tomohiko Hosoda
IPC分类号： B60T8/48 , B60T8/42
CPC分类号： B60T8/4291
摘要： The present invention relates an antiskid apparatus for an automotive vehicle. The apparatus includes a cut-off valve which is connected between a master cylinder and a wheel cylinder and provides communication therebetween in response to wheel cylinder pressure and cuts off pressurized hydraulic fluid from the master cylinder when an antiskid operation is performed by the control system. A solenoid valve is positioned in a conduit which connects the wheel cylinder to the cut-off valve. The solenoid valve is also connected to a discharge side of a pump which circulates pressurized oil. When the solenoid is in a normal position, the wheel cylinder is connected to the cut-off valve in the discharge side of the pump. When changed over from the normal position, the solenoid valve disconnects the wheel cylinder from the cut-off valve and the discharge side of the pump and connects the wheel cylinder to a reservoir connected to an intake side of the pump.
摘要翻译：本发明涉及一种用于机动车辆的防滑装置。该装置包括连接在主缸和轮缸之间的截止阀，并且当由控制系统执行防滑操作时，响应于轮缸压力提供连通，并且在主缸中切断加压液压流体。电磁阀位于将轮缸连接到截止阀的导管中。电磁阀也连接到循环加压油的泵的排放侧。当螺线管处于正常位置时，轮缸连接到泵的排放侧的截止阀。当从正常位置切换时，电磁阀将轮缸与截止阀和泵的排出侧分离，并将轮缸连接到连接到泵的进气侧的储存器。

7. 发明授权

US4624508A Regulator valve for hydraulic anti-skid apparatus 失效
标题翻译：液压防滑装置调节阀
公开(公告)号：US4624508A
公开(公告)日：1986-11-25
申请号：US637719
申请日：1984-08-06
申请人： Yoshiharu Adachi , Asao Kozakai , Shingo Watanabe , Nobuyasu Nakanishi , Hiroyuki Oka , Fumio Nakagawa
发明人： Yoshiharu Adachi , Asao Kozakai , Shingo Watanabe , Nobuyasu Nakanishi , Hiroyuki Oka , Fumio Nakagawa
IPC分类号： B60T8/32 , B60T8/34 , B60T8/40 , B60T8/42 , B62D5/07 , B60T8/02
CPC分类号： B60T8/341 , B60T8/328 , B60T8/4054 , B60T8/4225
摘要： A regulator valve for a hydraulic anti-skid apparatus and which includes a housing provided with a first inlet port for connection to a fluid pump and the anti-skid apparatus, a second inlet port for connection to a master cylinder, and an outlet port for connection to a fluid reservoir, a regulator piston reciprocably disposed within the housing to form a first fluid chamber in open communication with the first inlet and outlet ports and a second fluid chamber in open communication with the second inlet port, and a spring loaded annular valve seat member arranged within the first fluid chamber to cooperate with a valve part of the piston so as to control the fluid flow from the first inlet port to the outlet port in response to the difference in pressure between the fluid chambers. A support member is arranged within the first fluid chamber formed therein with an axial bore in which a large diameter portion of the piston is slidably disposed to form a third annular fluid chamber. The support member is further formed with an orifice for effecting the fluid flow between the first and third fluid chambers in response to axial movement of the piston.
摘要翻译：一种用于液压防滑装置的调节阀，其包括壳体，其具有用于连接到流体泵的第一入口端口和防滑装置，用于连接到主缸的第二入口端口和用于连接到流体储存器，调节器活塞可往复地设置在壳体内以形成与第一入口和出口开口连通的第一流体室和与第二入口端开口连通的第二流体室，以及弹簧加载的环形阀座部件布置在第一流体室内以与活塞的阀部分配合，以响应于流体室之间的压力差来控制从第一入口到出口的流体流动。支撑构件布置在其中形成有第一流体室中的轴向孔中，活塞的大直径部分可滑动地布置在其中，以形成第三环形流体室。支撑构件还形成有孔，用于响应于活塞的轴向运动而实现第一和第三流体室之间的流体流动。

8. 发明授权

US4597307A Foot-operated control device for parking brake 失效
标题翻译：驻车制动器的脚踏控制装置
公开(公告)号：US4597307A
公开(公告)日：1986-07-01
申请号：US448629
申请日：1982-12-10
申请人： Hiroshi Kawaguchi , Shuho Nishina , Nobuyasu Nakanishi , Yukio Honda
发明人： Hiroshi Kawaguchi , Shuho Nishina , Nobuyasu Nakanishi , Yukio Honda
IPC分类号： B60T7/06 , B60T7/04 , G05G1/14
CPC分类号： B60T7/045 , Y10T74/20528 , Y10T74/20648 , Y10T74/20708 , Y10T74/20714
摘要： A foot-operated device for controlling a parking brake wherein a parking brake pedal is locked in its operated position through engagement of a pawl member with ratchet teeth. The pawl member is pivotally connected to the brake pedal, and the ratchet teeth are formed on a bracket fixed to a vehicle frame. The parking brake is released when a pedal pad pivotally connected to the brake pedal is pivoted on the pedal and the pedal is depressed. The pedal pad has an extension arm protruding toward the pawl member which is biased by a spring device in a first direction to cause the pawl member to engage the ratchet teeth while the pedal pad is placed in its original position. The extension arm directly engages the spring device to change the biasing direction thereof from the first direction to a second direction so that the pawl disengages from the ratchet teeth when the pedal pad is pivoted to its operated position. The biasing force in the second direction is selected to be smaller than an engagement force existing between the pawl member and the ratchet teeth.
摘要翻译：一种用于控制驻车制动器的脚踏装置，其中驻车制动踏板通过棘爪构件与棘齿啮合而锁定在其操作位置。棘爪构件枢转地连接到制动踏板，并且棘轮齿形成在固定到车架上的支架上。枢轴连接到制动踏板的脚踏板在踏板上枢转并且踏板被压下时，驻车制动器被释放。脚踏板具有朝向棘爪构件突出的延伸臂，该延伸臂在第一方向上被弹簧装置偏压，以在脚踏板放置在其初始位置时使棘爪构件接合棘齿。延伸臂直接接合弹簧装置，以将其偏压方向从第一方向改变到第二方向，使得当脚踏板枢转到其操作位置时，棘爪与棘齿脱离。第二方向上的偏置力被选择为小于棘爪构件和棘轮齿之间存在的接合力。

9. 发明授权

US5056354A Road condition monitoring system 失效
标题翻译：道路状况监测系统
公开(公告)号：US5056354A
公开(公告)日：1991-10-15
申请号：US563158
申请日：1990-08-06
申请人： Kazutaka Kuwana , Kuniaki Okamoto , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Masaru Kamikado , Nobuyasu Nakanishi , Tatsuo Sugitani , Kazunori Sakai
发明人： Kazutaka Kuwana , Kuniaki Okamoto , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Masaru Kamikado , Nobuyasu Nakanishi , Tatsuo Sugitani , Kazunori Sakai
IPC分类号： B60G17/00 , B60G17/018 , B60G23/00 , B60T8/00 , B60T8/172 , B60T8/173 , B60T8/1763 , B60T8/1764 , B60T8/58 , B60W10/00 , B60W10/18 , B60W10/188 , B60W10/22 , G01N19/02 , G01P1/12
CPC分类号： B60T8/1764 , G01N19/02 , G01P1/127
摘要： The invention is directed to an arrangement for monitoring a road condition which determines the coefficient of friction of the road surface on the basis of a signal corresponding to an acceleration of a vehicle detected by an acceleration sensor. The signal is converted into one of at least two predetermined values by conversion means in response to a magnitude of the acceleration every cycle of a predetermined time period. The converted value is summed up by summing means by a predetermined number of consecutive cycles to provide a total value in the last cycle thereof which is stored in memory means. Then, in determination means, one of at least two standard values is selected in response to the condition of increase or decrease of the total value in the present cycle provided by the summing means as compared with the total value in the previous cycle stored in the memory means. And, the total value in the present cycle is compared with the above one of at least two standard values to produce a road condition signal corresponding to a result of comparison which represents the coefficient of friction of the road surface. The present system is applicable to an anti-skid control system for an automotive vehicle.
摘要翻译：本发明涉及一种用于监测道路状况的装置，其根据与由加速度传感器检测到的车辆的加速度相对应的信号确定路面的摩擦系数。响应于每个预定时间周期的加速度的大小，转换装置将信号转换成至少两个预定值中的一个。转换后的值通过加法装置相加预定数量的连续周期，以提供其存储在存储装置中的最后周期中的总值。然后，在确定装置中，响应于由求和装置提供的当前周期中的总值的增加或减少的条件与至少两个标准值中的至少两个标准值中的一个相比，存储在记忆手段并且，将本周期中的总值与至少两个标准值中的上述值进行比较，以产生对应于表示路面的摩擦系数的比较结果的道路状况信号。本系统适用于机动车辆的防滑控制系统。

10. 发明授权

US5046787A Anti-skid control system 失效
标题翻译：防滑控制系统
公开(公告)号：US5046787A
公开(公告)日：1991-09-10
申请号：US563143
申请日：1990-08-06
申请人： Kazutaka Kuwana , Kuniaki Okamoto , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Masaru Kamikado , Nobuyasu Nakanishi , Tatsuo Sugitani , Kazunori Sakai
发明人： Kazutaka Kuwana , Kuniaki Okamoto , Tsuyoshi Yoshida , Hiroyuki Ichikawa , Masaru Kamikado , Nobuyasu Nakanishi , Tatsuo Sugitani , Kazunori Sakai
IPC分类号： B60T8/172 , B60T8/66
CPC分类号： B60T8/172
摘要： The anti-skid control system is provided with wheel velocity sensors only for the driving wheels and is capable of performing the anti-skid control through its accurate estimation of the vehicle speed and proper compensatory control even when sharp braking occurs immediately upon the release of the accelerator after the occurrence of acceleration slip. The anti-skid control system is capable of starting the anti-skid control with certainty even when the braking operation is not detected because of a failure in the operation of the brake switch. The system is provided with a fluid pressure generating device, a fluid pressure controlling device, a brake operation detecting device, an acceleration detecting device, a wheel velocity detecting device, a braking force controlling device, a first estimated vehicle speed setting device and a second estimated vehicle speed setting device.
摘要翻译：防滑控制系统仅提供用于驱动轮的车轮速度传感器，并且能够通过其对车速的准确估计和适当的补偿控制来执行防滑控制，即使在释放后立即发生急剧制动时加速器发生加速滑动后。即使由于制动开关的操作失败而没有检测到制动操作，防滑控制系统也能够确定地启动防滑控制。该系统设置有流体压力生成装置，流体压力控制装置，制动操作检测装置，加速度检测装置，车轮速度检测装置，制动力控制装置，第一推定车速设定装置和第二估计车速设定装置。

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