公开(公告)号：US09010362B2

公开(公告)日：2015-04-21

申请号：US14079006

申请日：2013-11-13

Applicant: Denso Corporation ,  Advics Co., Ltd.

Inventor： Kouji Aoba ,  Tomoo Harada ,  Noriaki Asechi ,  Kazuma Shigeta

IPC: G05D16/10 ,  B60T7/04 ,  B60T8/48 ,  B60T13/14 ,  B60T13/68 ,  B60T17/06 ,  B60T8/36

CPC classification number: B60T7/042 ,  B60T8/368 ,  B60T8/4872 ,  B60T13/147 ,  B60T13/686 ,  B60T17/06 ,  G05D16/103 ,  Y10T137/781 ,  Y10T137/7812 ,  Y10T137/7823

Abstract: A pressure control reservoir includes a valve ball and a shaft which is movable to move the valve ball to open or close a fluid path leading to a fluid reservoir chamber. The shaft has a tip with a slant surface which has a peripheral edge of a polygonal shape with even numbers of vertices and is inclined to the longitudinal center line of the shaft. Such a polygonal geometry increases an entire or inclined length of the slant surface, which results in an increased range where an angle which the slant surface makes with a plane extending perpendicular to an axial direction of the tip is permitted to be increased without causing the point of contact between the valve ball and the slant surface to be shifted close to the tip of the slant surface when the tip of the shaft moves the valve ball.

Abstract translation: 压力控制容器包括阀球和可移动以使阀球移动以打开或关闭通向流体储存室的流体路径的轴。 轴具有具有倾斜表面的尖端，该尖端具有多边形的外围边缘，具有偶数个顶点并且倾斜于轴的纵向中心线。 这种多边形几何形状增加了倾斜表面的整个或倾斜长度，这导致增加的范围，其中倾斜表面与垂直于尖端的轴向方向延伸的平面形成的角度被允许增加，而不引起点 当球杆的尖端移动阀球时，阀球和倾斜表面之间的接触将被接近倾斜表面的尖端移动。

公开(公告)号：US08958966B2

公开(公告)日：2015-02-17

申请号：US14130796

申请日：2012-09-28

Applicant: Advics Co., Ltd.

Inventor： Shun Nohira ,  Naoki Yabusaki ,  Shinsuke Yamamoto

IPC: G06F7/70 ,  B60T8/17 ,  B60T8/88 ,  B60T13/66 ,  B60T13/74 ,  B60T8/1755

CPC classification number: B60T8/17 ,  B60T8/1755 ,  B60T8/885 ,  B60T13/662 ,  B60T13/741 ,  B60T2270/406

Abstract: Each of a plurality of electric brake devices corresponds to one of a plurality of wheels and includes a motor. A brake ECU, which controls the electric brake devices, determines whether there is an overheated motor of which the temperature T is greater than or equal to a first set threshold value Tth1. Also, when there is only one overheated motor, the brake ECU reduces a current value Ix for the overheated motor at a more gradual gradient in the case where the temperature T of the overheated motor is low than in the case where the temperature is high.

Abstract translation: 多个电动制动装置中的每一个对应于多个车轮中的一个，并且包括电动机。 控制电动制动装置的制动ECU判定温度T是否大于或等于第一设定阈值Tth1的过热电动机。 此外，当只有一个过热电动机时，在过热电动机的温度T低于温度高的情况下，制动ECU以更渐进的梯度减小过热电动机的电流值Ix。

公开(公告)号：US20150027823A1

公开(公告)日：2015-01-29

申请号：US14337758

申请日：2014-07-22

Applicant: ADVICS CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Shunsuke Murata ,  Masatoshi Hanzawa ,  Takahiro Shiraki

IPC: F16D66/00 ,  G01L5/28 ,  F16D65/14

CPC classification number: F16D66/00 ,  B60T7/12 ,  B60T8/885 ,  B60T17/22 ,  B60T2201/04 ,  B60T2270/406 ,  F16D65/14 ,  F16D2066/001 ,  F16D2066/003 ,  F16D2066/006 ,  G01L5/28

Abstract: A brake temperature detection device: acquires a kinetic-energy based temperature rise, which is an increase in an amount of brake heat that occurs when kinetic energy generated in a running vehicle is converted into thermal energy by braking; acquires a braking-energy based temperature rise, which is an increase in an amount of brake heat that is calculated from an amount of work done when a brake's friction material is pressed against a friction target material; determines state of slope of a road surface on which the vehicle is running; and detects a brake temperature in accordance with an increase in an amount of brake heat generated in braking. The brake temperature detection device selects, based on the state of slope, either the kinetic-energy based temperature rise or the braking-energy based temperature rise as the increase in the amount of brake heat generated in braking and achieves brake temperature detection.

Abstract translation: 制动温度检测装置：获取基于动能的温度上升，其是在行驶车辆中产生的动能通过制动而转换为热能时发生的制动热量的增加; 获取基于制动能量的温度升高，其是当制动器的摩擦材料被压在摩擦对象材料上时完成的作业量计算出的制动热量的增加; 确定车辆行驶的路面的斜率的状态; 并且根据制动中产生的制动热量的增加来检测制动温度。 制动器温度检测装置根据斜率的状态，根据制动时产生的制动热量的增加，选择以动能为基础的温度上升或基于制动能量的温升，并实现制动温度检测。

公开(公告)号：US08939519B2

公开(公告)日：2015-01-27

申请号：US13684359

申请日：2012-11-23

Applicant: Advics Co., Ltd.

Inventor： Yoshio Masuda ,  Hiroaki Niino ,  Takashi Kurokawa

IPC: B60T8/40 ,  B60T13/14

CPC classification number: B60T13/142 ,  B60T8/4077 ,  B60T13/147

Abstract: A vehicle brake device includes a master cylinder having a master piston moved by servo pressure in a servo chamber and master pressure of a master chamber is changed by movement of the master piston. A mechanical servo pressure generating unit is connected to a high pressure source and the servo chamber, and generates a servo pressure within the servo chamber according to pilot pressure within a pilot chamber based on brake fluid pressure of the high pressure source. An electrical pilot pressure generating unit is connected to the pilot chamber and generates desired pilot pressure within the pilot chamber, and a master chamber-to-pilot chamber brake fluid line connects the master chamber with the pilot chamber so pilot pressure is generated by the pilot pressure generating unit during normal operation of a power supply system, and the master pressure is used as pilot pressure when the power supply system fails.

Abstract translation: 车辆制动装置包括主缸，其具有通过伺服室中的伺服压力移动的主活塞，并且主室的主压力通过主活塞的移动而改变。 机械伺服压力发生单元连接到高压源和伺服室，并且基于高压源的制动液压力，根据先导室内的先导压力在伺服室内产生伺服压力。 一个先导压力产生单元连接到先导室，并在先导室内产生所需的先导压力，一个主室与先导室的制动流体管线将主室与先导室连接，由先导压力产生先导压力 电源系统正常运行时的压力发生单元，当电源系统发生故障时，主压力用作先导压力。

公开(公告)号：US20150008651A1

公开(公告)日：2015-01-08

申请号：US14324491

申请日：2014-07-07

Applicant: DENSO CORPORATION ,  ADVICS CO., LTD.

Inventor： Fumitoshi KOYAMA

IPC: F16J15/10

CPC classification number: F16J15/10 ,  B60T17/00

Abstract: A sealing arrangement includes a first member having a non-circular hole, a second member having a non-circular and annular groove that extends continuously around an outer circumference of the second member, and a seal made of an elastic material and seated in the groove. An outer circumference of a body of the seal is in contact with a wall of the first member defining the non-circular hole, and an inner circumference of the body of the seal is in contact with a wall of the second member defining the groove. At least one protrusion protrudes from at least one portion of the body where a relatively low contact pressure is applied between the body and the groove and along a direction of insertion of the second member into the first member.

Abstract translation: 密封装置包括具有非圆形孔的第一构件，具有围绕第二构件的外圆周连续延伸的非圆形和环形槽的第二构件，以及由弹性材料制成并位于凹槽中的密封件 。 密封件的主体的外周与限定非圆形孔的第一构件的壁接触，并且密封件的本体的内周与限定凹槽的第二构件的壁接触。 至少一个突起从主体的至少一部分突出，其中相对低的接触压力施加在主体和凹槽之间并且沿着第二构件插入第一构件的方向上。

公开(公告)号：US20140360820A1

公开(公告)日：2014-12-11

申请号：US14372682

申请日：2013-02-21

Applicant: ADVICS CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Takashi Harada ,  Masahito Mizuno ,  Kenji Abe ,  Koichi Hamasaki

IPC: F16D65/12 ,  C23C8/34 ,  C23C8/80 ,  C23C8/02

CPC classification number: F16D65/125 ,  C23C8/02 ,  C23C8/28 ,  C23C8/34 ,  C23C8/80 ,  C23C28/04 ,  F16D65/12 ,  F16D2065/132 ,  F16D2200/0013 ,  F16D2250/0046

Abstract: Provided is a disc rotor formed of graphite-containing cast iron and having high corrosion resistance. For a disc rotor formed of graphite-containing cast iron, after removal of graphite present adjacent a surface of the disc rotor through a graphite removing treatment, a nitride layer and an oxynitride layer are laminated one after another on the surface through a gas nitrocarburizing treatment.

Abstract translation: 提供由含石墨的铸铁形成并具有高耐腐蚀性的圆盘转子。 对于由含石墨的铸铁形成的圆盘转子，通过石墨去除处理除去存在于盘转子表面附近的石墨之后，通过气体氮碳共渗处理在表面上依次层叠氮化物层和氧氮化物层 。

公开(公告)号：US20140300377A1

公开(公告)日：2014-10-09

申请号：US14243032

申请日：2014-04-02

Applicant: Advics Co., Ltd. ,  Denso Corporation

Inventor： Ken Onodera

IPC: G01R31/28

CPC classification number: G01R31/026 ,  G01R31/3004

Abstract: A processing circuit has an input terminal to which an input signal generated by an input signal generator is inputted via an input line. An external capacitor is connected to the input line in parallel with the processing circuit. The processing circuit includes a pulse circuit, at least one switch, a controller, a detector and a determiner. The pulse circuit generates a pulsed voltage having at least one pulse. The least one switch is provided between the pulse circuit and the input line. The controller controls the at least one switch so as to apply the pulsed voltage to the input line via a resistor. The detector detects a change in a voltage of the input line caused by application of the pulsed voltage to the input line. The determiner determines whether the processing circuit is in a normal or abnormal condition based on the change detected by the detector.

Abstract translation: 处理电路具有通过输入线输入由输入信号发生器产生的输入信号的输入端子。 外部电容器与处理电路并联连接到输入线。 处理电路包括脉冲电路，至少一个开关，控制器，检测器和确定器。 脉冲电路产生具有至少一个脉冲的脉冲电压。 在脉冲电路和输入线之间提供至少一个开关。 控制器控制至少一个开关，以便通过电阻将脉冲电压施加到输入线。 检测器检测到通过将脉冲电压施加到输入线而导致的输入线的电压变化。 确定器基于检测器检测到的变化来确定处理电路是处于正常还是异常状态。

公开(公告)号：US08814577B2

公开(公告)日：2014-08-26

申请号：US13712915

申请日：2012-12-12

Applicant: Advics Co., Ltd.

Inventor： Shigemitsu Nohira ,  Yuta Umemura

IPC: H01R12/00

CPC classification number: H01R13/2421 ,  B60T8/3675 ,  H01R43/20

Abstract: An electric connecting structure between a substrate and an electric component includes a substrate mounted in a case, an electric component assembled to a member which the case is mounted, a bus bar fixed to the case and connected to an electric circuit on the substrate at its one end and a spring disposed in compressed state between the bus bar and an electrode formed on the electric component. The substrate is electrical lyconnected to the electric component through the bus bar and the spring and a held portion formed on the spring is held by a spring holding portion integrally formed on the bus bar.

Abstract translation: 基板和电气部件之间的电连接结构包括安装在壳体中的基板，组装到安装壳体的部件的电气部件，固定到壳体的母线，并连接到基板上的电路 一端和在母线与形成在电气部件上的电极之间处于压缩状态的弹簧。 基板通过母线和弹簧电连接到电气部件上，形成在弹簧上的保持部分由整体形成在母线上的弹簧保持部分保持。

公开(公告)号：US20140130925A1

公开(公告)日：2014-05-15

申请号：US14079006

申请日：2013-11-13

Applicant: Advics Co., Ltd. ,  DENSO CORPORATION

Inventor： Kouji Aoba ,  Tomoo Harada ,  Noriaki Asechi ,  Kazuma Shigeta

IPC: F15B1/04

CPC classification number: B60T7/042 ,  B60T8/368 ,  B60T8/4872 ,  B60T13/147 ,  B60T13/686 ,  B60T17/06 ,  G05D16/103 ,  Y10T137/781 ,  Y10T137/7812 ,  Y10T137/7823

Abstract: A pressure control reservoir includes a valve ball and a shaft which is movable to move the valve ball to open or close a fluid path leading to a fluid reservoir chamber. The shaft has a tip with a slant surface which has a peripheral edge of a polygonal shape with even numbers of vertices and is inclined to the longitudinal center line of the shaft. Such a polygonal geometry increases an entire or inclined length of the slant surface, which results in an increased range where an angle which the slant surface makes with a plane extending perpendicular to an axial direction of the tip is permitted to be increased without causing the point of contact between the valve ball and the slant surface to be shifted close to the tip of the slant surface when the tip of the shaft moves the valve ball.

Abstract translation: 压力控制容器包括阀球和可移动以使阀球移动以打开或关闭通向流体储存室的流体路径的轴。 轴具有具有倾斜表面的尖端，该尖端具有多边形的外围边缘，具有偶数个顶点并且倾斜于轴的纵向中心线。 这种多边形几何形状增加了倾斜表面的整个或倾斜长度，这导致增加的范围，其中倾斜表面与垂直于尖端的轴向方向延伸的平面形成的角度被允许增加而不引起点 当球杆的尖端移动阀球时，阀球和倾斜表面之间的接触将被接近倾斜表面的尖端移动。

公开(公告)号：US20140116244A1

公开(公告)日：2014-05-01

申请号：US14063298

申请日：2013-10-25

Applicant: Advics Co., Ltd. ,  DENSO CORPORATION

Inventor： Takashi Murayama

IPC: F15B15/14

CPC classification number: B60T17/06 ,  B60T8/368 ,  B60T8/4872 ,  B60T13/147 ,  B60T13/686

Abstract: A pressure control reservoir for a vehicle brake system is disposed in a hydraulic line extending from a master cylinder to a wheel cylinder through a pump. The pressure control reservoir includes a check valve which consists of a valve seat and a valve. The check valve is closed when an excessive pressure of brake fluid produced by the master cylinder. The valve is stationary. The valve seat is moved in response to an elevated level of the pressure of brake fluid into engagement with the valve, so that the check valve is closed. With these arrangements, the check valve is closed before a piston starts to move to change the volume of a reservoir chamber, thus permitting the volume of the brake fluid required to close the check valve to be decreased, which minimizes the uncomfortable feeling given to a driver of the vehicle when actuating the brakes.

Abstract translation: 用于车辆制动系统的压力控制容器设置在从主缸通过泵延伸到轮缸的液压管线中。 压力控制容器包括由阀座和阀组成的止回阀。 当主缸产生过大的制动液压力时，止回阀关闭。 阀门是静止的。 响应于制动流体的压力升高与阀门接合而使阀座移动，使得止回阀关闭。 通过这些结构，止回阀在活塞开始移动之前关闭以改变储存室的体积，从而允许关闭止回阀所需的制动流体的体积减小，这样使给定的止回阀的不适感最小化 驱动制动器时车辆的驾驶员。