公开(公告)号：US20130221736A1

公开(公告)日：2013-08-29

申请号：US13777795

申请日：2013-02-26

Applicant: ADVICS CO., LTD.

Inventor： Yosuke KUKI ,  Yoshimitsu Ozeki ,  Hiroaki Niino

IPC: B60T13/68

CPC classification number: B60T13/686 ,  B60T8/36 ,  B60T8/4077

Abstract: Vehicle brake device comprises a master cylinder including a master chamber connected to a wheel cylinder, a drive pressure chamber in which a drive pressure is generated for driving a master piston and a fluid pressure chamber in which a fluid pressure is generated in response to a stroke position of the master piston and an operating characteristics setting device for setting operating characteristics of an electromagnetic valve. The operating characteristics include a relationship of the pressure differential in the fluid conduit between the master cylinder side and the wheel cylinder side with respect to the electromagnetic valve based on the supply amount of the electric power detected by the supplied electric power detecting device.

Abstract translation: 车辆制动装置包括主缸，其包括连接到轮缸的主室，驱动压力室，其中产生用于驱动主活塞的驱动压力和响应于行程而产生流体压力的流体压力室 主活塞的位置和用于设定电磁阀的操作特性的操作特性设定装置。 操作特性包括基于由供电电力检测装置检测到的电力供应量，相对于电磁阀，主缸侧和轮缸侧之间的流体导管中的压力差的关系。

公开(公告)号：US20130142648A1

公开(公告)日：2013-06-06

申请号：US13705769

申请日：2012-12-05

Applicant: DENSO CORPORATION ,  Advics Co., Ltd.

Inventor： Takahiro Naganuma ,  Tomoaki Kawabata ,  Kunihito Ando ,  Daishi Kato ,  Yuki Nakamura

IPC: F04D29/12

CPC classification number: F04D29/126 ,  F04D29/106

Abstract: The rotating machine includes a rotating shaft, a case surrounding the rotating shaft, the case being provided with a fluid storing chamber and formed with a housing section. The rotating machine further includes a bearing disposed in the housing section and supporting the rotating shaft, and a ring-like seal member disposed between the fluid storing chamber and the bearing for suppressing the fluid from flowing through a clearance between the rotating shaft and the case. The case is formed with a drain hole for making communication between atmosphere and a space surrounded by the seal member and the bearing within the case and discharging the fluid leaking from the fluid storing chamber and passing the seal member to enter the space, and an atmosphere introducing hole for introducing outside air into the space to keep the space at atmospheric pressure.

Abstract translation: 旋转机器包括旋转轴，围绕旋转轴的壳体，壳体设置有流体存储室并形成有壳体部分。 旋转机械还包括设置在壳体部分中并支撑旋转轴的轴承，以及设置在流体存储室和轴承之间的环状密封构件，用于抑制流体流过旋转轴和壳体之间的间隙 。 壳体形成有用于使大气与由壳体内的密封构件和轴承包围的空间连通的排水孔，并且排出从流体存储室泄漏的流体并使密封构件进入空间，并且气氛 引入孔，将外部空气引入空间，以将空间保持在大气压力。

公开(公告)号：US20130098236A1

公开(公告)日：2013-04-25

申请号：US13660730

申请日：2012-10-25

Applicant: ADVICS CO., LTD.

Inventor： Masafumi HATTORI ,  Kenta Ishikawa

IPC: F15B9/10

CPC classification number: B60T13/57

Abstract: A vacuum brake booster includes a movable wall forming a vacuum chamber and a variable pressure chamber in a housing and a valve body connected to the movable wall. A valve mechanism having a vacuum valve for establishing or interrupting the communication between both chambers corresponding to the movement of a plunger and having an air valve for establishing or interrupting the communication between the variable pressure chamber and atmosphere are disposed in an axial hole of the valve body. Atmosphere after the air valve passed flows into the variable pressure chamber through an axial passage and a radial passage formed in the valve body. The axial passage is constituted by a cylindrical inner passage formed at the outer circumference of the plunger by an arc-like flow regulating wall and an arc-like inner circumferential wall portion and an outer passage formed at the outer circumference of the inner passage.

Abstract translation: 真空制动助力器包括在壳体中形成真空室和可变压力室的活动壁和连接到可移动壁的阀体。 具有用于建立或中断两个室之间的连通的真空阀的阀机构设置在阀的轴向孔中，该真空阀用于建立或中断与柱塞的移动相对应的连通并具有用于建立或中断可变压力室与大气之间的连通的空气阀 身体。 空气阀通过后的气氛通过形成在阀体中的轴向通道和径向通道流入可变压力室。 轴向通道由柱形外圆周形成的圆柱形内部通道由弧形流动调节壁和弧形内周壁部分组成，外部通道形成在内部通道的外圆周上。

公开(公告)号：US20040238505A1

公开(公告)日：2004-12-02

申请号：US10625541

申请日：2003-07-24

Applicant: ADVICS CO., LTD. ,  DENSO CORPORATION

Inventor： Fumiyoshi Ariki ,  Hitoshi Mizutani ,  Akinori Nakayama ,  Yasunori Kawamoto ,  Hideaki Shirai

IPC: B23K026/00

CPC classification number: F04C14/22 ,  B23K31/02 ,  B23K2101/04 ,  F04C2/102 ,  F04C15/0019 ,  Y10T29/49368

Abstract: A gear pump having an inner rotor and an outer rotor is covered by a cylindrical outer casing and side casings. The cylindrical outer casing has two outer circumferential edges which are welded over the entire circumference thereof to the outer edges of the side casings, respectively. The outer casing has two angularly spaced recesses in its inner periphery for receiving slide seals therein. Welding is started at a welding start point which is 90 degrees spaced from the middle point between two recesses. During welding, welding energies are applied to the welding start point and the middle point between two recesses. Those energies tend to deform the casing into oval shapes that are 90 degrees out of phase from each other. Thus, these energies cancel each other, thereby preventing the casing from being deformed.

Abstract translation: 具有内转子和外转子的齿轮泵被圆柱形外壳和侧壳体覆盖。 圆柱形外壳具有分别在其整个圆周上焊接到侧壳的外边缘的两个外圆周边缘。 外壳在其内周中具有两个角度间隔开的凹部，用于在其中接收滑动密封。 在与两个凹部之间的中点间隔90度的焊接起点开始焊接。 在焊接过程中，焊接能量被施加到两个凹部之间的焊接起点和中间点。 这些能量倾向于将套管变形为彼此相差90度的椭圆形。 因此，这些能量彼此抵消，从而防止壳体变形。

公开(公告)号：US20040178675A1

公开(公告)日：2004-09-16

申请号：US10774468

申请日：2004-02-10

Applicant: ADVICS CO., LTD.

Inventor： Masahiko Kamiya ,  Hiroshi Kondo ,  Shin Sasaki ,  Daizo Oba

IPC: B60T008/32

CPC classification number: F16D65/0012 ,  B60T8/00 ,  B60T8/172 ,  B60T8/4275

Abstract: A brake squeal control device is proposed in which specific control for reducing brake squeals can be carried out to meet the will of a driver, and squeal control conditions for starting squeal reduction can be set individually to meet the requirements of drivers. Signals from wheel speed sensors, which indicate travel state, a hydraulic pressure sensor in a hydraulic circuit, which indicates the braking state, interior and exterior temperature sensors, which indicate the temperature state, and a manual switch operated by the will of a driver are sent to a control circuit. Conditions when squeals which the driver wishes to reduce or eliminate are produced, are stored in the control circuit, and when certain data are prepared, thereafter, by detecting the conditions at the time of generation, automatic squeal control is carried out.

Abstract translation: 提出了一种制动尖叫控制装置，其中可以执行用于减少制动器尖叫的特定控制以满足驾驶员的意愿，并且可以单独设置用于启动尖叫减速的尖叫控制条件以满足驾驶员的要求。 指示行驶状态的车轮速度传感器的信号，指示制动状态的液压回路中的液压传感器，指示温度状态的内部和外部温度传感器以及由驾驶员的意愿操作的手动开关的信号是 发送到控制电路。 产生驾驶员希望减少或消除的尖叫的条件存储在控制电路中，并且当准备了某些数据时，此后通过检测发电时的状况，进行自动尖叫控制。

公开(公告)号：US20040174067A1

公开(公告)日：2004-09-09

申请号：US10776272

申请日：2004-02-12

Applicant: Advics Co., Ltd.

Inventor： Masahiko Kamiya ,  Hiroshi Kondo ,  Shin Sasaki ,  Daizo Oba ,  Moriharu Sakai

IPC: B60T008/32

CPC classification number: B60T13/686 ,  B60T8/00 ,  B60T13/74

Abstract: A brake squeal control device is proposed which carries out squeal control by specifying travel state and temperature conditions in which brake noise tends to be produced. The brake squeal control device is adapted to feed detection signals from a sensor group that indicates the travel state of the vehicle from a stepping force sensor or wheel speed sensors, and a sensor group that indicates the temperature state from an engine cooling water temperature sensor, a car compartment temperature sensor, a caliper temperature sensor or an outer air temperature sensor to a control circuit. If conditions corresponding to an nullin-the-coldnull and nullfirst-in-the-morningnull states are detected by computing in the control circuit, a solenoid valve is turned on and off to suppress brake squeals.

Abstract translation: 提出了一种制动尖叫控制装置，其通过指定趋于产生制动噪声的行驶状态和温度条件来执行尖叫控制。 制动尖叫控制装置适于从表示来自踏力传感器或车轮速度传感器的车辆的行驶状态的传感器组提供检测信号，以及指示来自发动机冷却水温度传感器的温度状态的传感器组， 汽车室温度传感器，卡尺温度传感器或外部空气温度传感器到控制电路。 如果通过在控制电路中的计算来检测对应于“冷”和“先天”的状态，则电磁阀被接通和关闭以抑制制动尖叫。

公开(公告)号：US20040138024A1

公开(公告)日：2004-07-15

申请号：US10690666

申请日：2003-10-23

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

Inventor： Hiroyuki Kano ,  Masaki Kinoshita ,  Hiroaki Endo ,  Taro Hirose

IPC: B60K041/02 ,  B60K041/24 ,  B60K041/28

CPC classification number: F16D48/06 ,  B60W10/11 ,  B60W10/18 ,  B60W30/02 ,  B60W30/18172 ,  B60W30/182 ,  B60W2520/125 ,  B60W2540/10 ,  B60W2540/12 ,  B60W2540/16 ,  B60W2550/148 ,  B60W2710/025 ,  F16D48/066 ,  F16D2500/1024 ,  F16D2500/10412 ,  F16D2500/30406 ,  F16D2500/30806 ,  F16D2500/3115 ,  F16D2500/3125 ,  F16D2500/31466 ,  F16D2500/50653 ,  F16D2500/50684 ,  F16D2500/50816 ,  F16D2500/50858 ,  F16D2500/7041 ,  F16D2500/70414 ,  F16D2500/70663 ,  Y10T477/6392

Abstract: This automatic clutch control device selects a normal mode when a road friction coefficient is not less than 0.3 at a disconnecting operation starting point (time t1), selects a little low-speed mode when it is not less than 0.1 but less than 0.3 and selects a low-speed mode when it is less than 0.1. Further, when a vehicle stabilizing control such as a traction control or the like is not executed at the time t1, this device selects the normal mode, while when a vehicle stabilizing control is executed at the time t1, it selects the low-speed mode. Moreover, this device selects a high-speed mode when the vehicle is in a sports running mode at the time t1, while selects the normal mode when the vehicle is not in the sports running mode. A connecting operation of a clutch is performed with a speed corresponding to the selected mode in an automatic clutch connecting/disconnecting control by a clutch connecting/disconnecting actuator upon executing a gear-shift control.

Abstract translation: 当自动离合器控制装置在断开操作起点（时刻t1）的道路摩擦系数不小于0.3时选择正常模式，当不小于0.1但小于0.3时选择一些低速模式，并选择 低于0.1的低速模式。 此外，当在时间t1没有执行诸如牵引力控制等的车辆稳定控制时，该装置选择正常模式，而当在时间t1执行车辆稳定控制时，它选择低速模式 。 此外，当车辆在时间t1处于运动运行模式时，该装置选择高速模式，而当车辆不处于运动运行模式时选择正常模式。 在执行变速控制时，通过离合器连接/断开致动器进行的自动离合器连接/断开控制中，以与所选择的模式对应的速度进行离合器的连接动作。

公开(公告)号：US20040123593A1

公开(公告)日：2004-07-01

申请号：US10733333

申请日：2003-12-12

Applicant: ADVICS CO., LTD.

Inventor： Nobuyuki Nakashima ,  Atsushi Yasuda

IPC: F16D031/02

CPC classification number: B60T8/4081 ,  B60T8/38 ,  B60T13/142

Abstract: A hydraulic brake apparatus includes a tandem brake master cylinder having a rod piston moving in response to a brake pedal, and a floating piston moving in response to the rod piston; a separation valve provided in a hydraulic brake circuit connecting the brake master cylinder and brake wheel cylinders in order to establish and shut off communication between the brake master cylinder and the brake wheel cylinders; a pressure control valve unit for controlling fluid pressure to be supplied from an external fluid-pressure supply source to the brake wheel cylinders while the separation valve is in a shutoff condition; and a stroke simulator mechanism for allowing an idle stroke of the rod piston and an idle stroke of the floating piston while the separation valve is in the shutoff condition. The idle stroke of the floating piston starts during the idle stroke of the rod piston.

Abstract translation: 液压制动装置包括串联制动主缸，其具有响应于制动踏板而移动的杆式活塞和响应于杆式活塞而移动的浮动活塞; 分离阀，设置在连接制动主缸和制动轮缸的液压制动回路中，以便建立和切断制动主缸和制动轮缸之间的连通; 压力控制阀单元，用于在分离阀处于关闭状态的同时，控制从外部流体压力供给源向制动轮缸供给的流体压力; 以及行程模拟器机构，用于在分离阀处于关闭状态的同时允许杆活塞的空转行程和浮动活塞的空转行程。 在活塞的空转行程期间，浮动活塞的空转行程开始。

公开(公告)号：US20040104086A1

公开(公告)日：2004-06-03

申请号：US10721233

申请日：2003-11-26

Applicant: ADVICS CO., LTD.

Inventor： Yoshiyuki Katoh

IPC: F16D065/40

CPC classification number: F16D65/0975 ,  F16D65/0977

Abstract: A disk brake assembly including a disk rotor, a pair of friction pads adapted to be pressed against the disk rotor from either side in the axial direction of the disk rotor, and at least one return spring coupled to the friction pads in order to bias the friction pads in directions away from the braking surface of the disk rotor. The return spring includes a straddle portion, a pair of extensions, and a pair of engaging portions. Each of the extensions extends from the straddle portion to an engaging position that is proximate to a radial centerline of the friction pads. Each of the engaging portions is disposed at one end of each extension and engages one of the friction pads at engaging positions located on either end of the length of the friction pad.

Abstract translation: 一种盘式制动器组件，包括盘形转子，一对摩擦垫，其适于从盘形转子的轴向方向上的任一侧压靠在盘形转子上;以及至少一个复位弹簧，其联接到摩擦片上，以便偏置 在远离盘转子的制动表面的方向上的摩擦垫。 复位弹簧包括一个跨接部分，一对延伸部分和一对啮合部分。 每个延伸部从跨骑部分延伸到靠近摩擦垫的径向中心线的接合位置。 每个接合部分设置在每个延伸部的一端，并且在位于摩擦垫的长度的任一端的接合位置处接合摩擦垫中的一个。

公开(公告)号：US20040017105A1

公开(公告)日：2004-01-29

申请号：US10615833

申请日：2003-07-10

Applicant: ADVICS CO., LTD.

Inventor： Kenichi Suzuki ,  Kyosuke Hata ,  Yoshihiko Tada

IPC: B60T008/40

CPC classification number: F15B1/22 ,  B60T13/148 ,  F15B2201/205 ,  F15B2201/312 ,  F15B2201/3153 ,  F15B2201/32 ,  F15B2201/411 ,  F15B2201/413 ,  F15B2201/415 ,  F16L55/053 ,  F16L55/055

Abstract: A hydraulic circuit includes an accumulator having an inflow passage which introduces a hydraulic fluid which is discharged from a hydraulic pump into a hydraulic fluid chamber and a discharge passage which discharges the hydraulic fluid from the hydraulic fluid chamber to a hydraulic actuator. The hydraulic circuit includes a valve mechanism which restricts the supply of hydraulic fluid from the hydraulic fluid chamber to the hydraulic actuator when the pressure in the hydraulic fluid chamber is less than a set pressure and which releases the restriction of the supply of hydraulic fluid to the hydraulic actuator when the pressure in the hydraulic fluid chamber is at least the set pressure. The valve mechanism may be installed inside the accumulator.

Abstract translation: 液压回路包括具有将从液压泵排出的液压流体引入液压流体室的流入通路的蓄压器和将液压流体从液压流体室排出到液压致动器的排出通路。 液压回路包括一个阀机构，当液压流体室中的压力小于设定压力时，该阀机构限制液压流体从液压流体腔向液压致动器的供应，并释放液压流体供应到 当液压流体室中的压力至少为设定压力时，液压致动器。 阀机构可以安装在蓄能器内部。