公开(公告)号：US06367889B1

公开(公告)日：2002-04-09

申请号：US09666789

申请日：2000-09-21

申请人： Kaoru Tsubouchi ,  Akihiko Miwa

发明人： Kaoru Tsubouchi ,  Akihiko Miwa

IPC分类号： B60T834

CPC分类号： B60T8/442 ,  B60T7/042 ,  B60T7/12 ,  B60T8/18 ,  B60T8/3265 ,  B60T8/3275 ,  B60T8/4059 ,  B60T8/441 ,  B60T8/58 ,  B60T13/662

摘要： A brake control device includes a pressurization device having a first pressurization device for pressurizing the brake fluid supplied to wheel brakes in response to the driver's operation and a second pressurization device for pressurizing the brake fluid supplied to the wheel brakes independently of the driver's operation; a first detecting device for detecting a displacement of an input member of the pressurization device or an output pressure of the pressurization device; a second detecting device for detecting the condition of the vehicle; and a control device for memorizing relationships between a driving signal of the second pressurization device and the displacement of the input member or relationships between a driving signal of the second pressurization device and the output pressure of the pressurization device as control maps corresponding to the variety of the condition of the vehicle and for controlling the driving signal of the second pressurization device on the basis of the control map in response to the value detected by the first detecting device and the condition of the vehicle detected by the second detecting device.

摘要翻译： 一种制动控制装置，包括：加压装置，具有第一加压装置，用于响应于驾驶员的操作对供给到车轮制动器的制动液进行加压;第二加压装置，用于独立于驾驶员的操作对供给到车轮制动器的制动液进行加压; 第一检测装置，用于检测加压装置的输入部件的位移或加压装置的输出压力; 用于检测车辆状态的第二检测装置; 以及控制装置，用于存储第二加压装置的驱动信号与输入构件的位移之间的关系或者第二加压装置的驱动信号与加压装置的输出压力之间的关系，作为对应于各种 基于由第一检测装置检测到的值和由第二检测装置检测到的车辆的状况，基于控制图来控制车辆的状况和用于控制第二加压装置的驱动信号。

公开(公告)号：US06334383B1

公开(公告)日：2002-01-01

申请号：US09291973

申请日：1999-04-15

申请人： Kaoru Tsubouchi ,  Akihiko Miwa

发明人： Kaoru Tsubouchi ,  Akihiko Miwa

IPC分类号： F15B1316

CPC分类号： B60T8/4854 ,  B60T8/3275 ,  B60T13/52 ,  B60T13/57 ,  B60T13/72

摘要： A vacuum servo apparatus capable of regulating the output accompanying the activation of an actuator to the maximum output or less includes a housing, movable walls located within the housing, a power piston, an input member, a valve mechanism, an output rod, a reaction disc and an actuator. A rear member forming part of an input member is able to move forward by a predetermined stroke with respect to a front member forming part of the input member so that the input member can be moved backward by the reaction disc in accordance with the activation of the actuator to cut off communication between rear chambers and the atmosphere.

摘要翻译： 能够将与致动器的启动相关联的输出调节到最大输出的真空伺服装置包括壳体，位于壳体内的可动壁，动力活塞，输入构件，阀机构，输出杆，反作用 光盘和执行器。 构成输入构件的一部分的后部构件能够相对于形成输入构件的一部分的前构件向前移动预定行程，使得输入构件可以通过反作用盘向后移动， 执行器，以切断后室与大气之间的通讯。

公开(公告)号：US06311606B1

公开(公告)日：2001-11-06

申请号：US09409286

申请日：1999-09-30

申请人： Kaoru Tsubouchi ,  Akihiko Miwa

发明人： Kaoru Tsubouchi ,  Akihiko Miwa

IPC分类号： B60T1362

CPC分类号： B60T13/72 ,  B60T8/3275 ,  B60T8/4854 ,  B60T13/563

摘要： A vacuum servo unit or booster for a vehicle brake system includes a housing, movable walls disposed in the housing, a power piston, an input member, an atmospheric pressure valve seat, a negative pressure valve seat, a control valve having an atmospheric pressure seal portion and a negative pressure seal portion, an output rod, a reaction disc, and an actuator. The vacuum servo booster is designed so that the force produced from the output rod varies with the driving force of the actuator upon activation of the actuator.

摘要翻译： 用于车辆制动系统的真空伺服单元或助力器包括壳体，设置在壳体中的活动壁，动力活塞，输入构件，大气压阀座，负压阀座，具有大气压力密封件的控制阀 部分和负压密封部分，输出杆，反作用盘和致动器。 真空伺服增压器被设计成使得当致动器启动时，从输出杆产生的力随致动器的驱动力而变化。

公开(公告)号：US5704270A

公开(公告)日：1998-01-06

申请号：US649541

申请日：1996-05-17

申请人： Kaoru Tsubouchi

发明人： Kaoru Tsubouchi

IPC分类号： B60T13/57 ,  B60T13/573 ,  B60T13/72 ,  F15B9/10

CPC分类号： B60T13/72 ,  B60T13/57 ,  B60T13/573

摘要： In a vacuum brake booster including a housing the interior of which is subdivided into negative and variable pressure chambers by means of a movable wall assembled therein, a piston body assembled with the movable wall to be axially movable in the housing, a valve plunger axially slidably coupled within the piston body, a first annular valve element formed on an outer end of the valve plunger, a second valve element formed on an internal cylindrical portion of the piston body, and a control valve assembly having a first annular sealing portion cooperable with the first valve element and a second annular sealing portion united with the first annular sealing portion to cooperate with the second valve element, the first valve element is arranged in a position spaced in an axial direction from the first valve element, and the first and second annular sealing portions of the control valve assembly are spaced in the axial direction to cooperate with the first and second valve elements.

摘要翻译： 在包括壳体的真空制动助力器中，其内部借助于组装在其中的可移动壁细分成负压和可变压力室，活动体与可移动壁组装以在壳体中可轴向移动;阀柱塞，其可轴向滑动 联接在所述活塞体内，形成在所述阀柱塞的外端上的第一环形阀元件，形成在所述活塞体的内圆柱部分上的第二阀元件，以及具有与所述活塞主体配合的第一环形密封部的控制阀组件， 第一阀元件和与第一环形密封部分结合以与第二阀元件协作的第二环形密封部分，第一阀元件布置在与第一阀元件沿轴向间隔开的位置，并且第一和第二环形 控制阀组件的密封部分沿轴向间隔开以与第一和第二阀元件配合。

公开(公告)号：US4354423A

公开(公告)日：1982-10-19

申请号：US148372

申请日：1980-05-09

申请人： Atsushi Ohmi ,  Kaoru Tsubouchi ,  Michiharu Nishii

发明人： Atsushi Ohmi ,  Kaoru Tsubouchi ,  Michiharu Nishii

IPC分类号： B60T13/573 ,  B60T13/575 ,  F15B9/10

CPC分类号： B60T13/575

摘要： A reaction structure of a brake booster comprises a deformable reaction disc with a peripheral edge rounded at a radius off corresonding to the radius of the rounded edge of a larger bore receiving the reaction disc. On a brake operation, the reaction disc is coaxially compressed between a second valve element interposed with a clearance thereto and connected to an input pushing rod and a power output rod, thereby resulting in a definite jumping value without indefinite delay of output power rise.

摘要翻译： 制动助力器的反作用结构包括可变形的反作用盘，其周边边缘以相对于容纳反作用盘的较大孔的圆形边缘的半径为圆的半径圆化。 在制动操作中，反作用盘在插入其间隙的第二阀元件之间同轴压缩并连接到输入推杆和动力输出杆，从而产生确定的跳跃值，而不会无限期地延迟输出功率。

公开(公告)号：US4136712A

公开(公告)日：1979-01-30

申请号：US712862

申请日：1976-08-09

申请人： Tomoyuki Nogami ,  Kaoru Tsubouchi

发明人： Tomoyuki Nogami ,  Kaoru Tsubouchi

IPC分类号： B60T11/26 ,  B60T11/22 ,  B60T17/22 ,  G01F23/74 ,  F16K17/26 ,  F16K24/00 ,  F16K37/00

CPC分类号： B60T11/22 ,  B60T17/225 ,  G01F23/74 ,  Y10T137/7779 ,  Y10T137/8342 ,  Y10T137/86332

摘要： In a sealed fluid reservoir for a hydraulic brake master cylinder, inlet and outlet check valves are compactly assembled with a reservoir cap to constantly seal brake fluid stored in the reservoir against the surrounding air. The inlet and outlet check valves are selectively opened in response to rise or drop of the level of fluid in the reservoir to ensure smooth fluid supply to the brake master cylinder.

摘要翻译： 在用于液压制动主缸的密封流体储存器中，入口和出口止回阀与储存器盖紧密组装，以恒定地密封存储在储存器中的制动液抵靠周围的空气。 入口和出口止回阀响应于储存器中的液体的上升或下降而选择性地打开，以确保向制动主缸提供平稳的流体。

公开(公告)号：US3977105A

公开(公告)日：1976-08-31

申请号：US525655

申请日：1974-11-20

申请人： Kaoru Tsubouchi

发明人： Kaoru Tsubouchi

IPC分类号： B60T11/26 ,  B60K15/04 ,  G09F3/12 ,  G09F3/02

CPC分类号： G09F3/12 ,  B60K15/0406 ,  Y10S40/911

摘要： A reservoir cap assembly of a vehicle master cylinder includes a cap body detachably mounted on an open end of a reservoir a caution plate on which directions or the like are inscribed, and a rivet having head and leg portions for respectively securing the cap body and the caution plate.The head portion of the rivet is firstly caulked to a bottom surface of the caution plate, and thereafter the leg portion of the head caulked rivet is fixedly secured in the cap body thereby to tightly attaching the caution plate to the cap body.