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1. 发明申请

US20110259005A1 Brake Controller 有权
标题翻译：制动控制器
公开(公告)号：US20110259005A1
公开(公告)日：2011-10-27
申请号：US13132434
申请日：2009-11-30
申请人： Kenji Kikuchi , Daisuke Yasukawa , HIrofumi Watanabe , Takuya Obata , Takayuki Ohno
发明人： Kenji Kikuchi , Daisuke Yasukawa , HIrofumi Watanabe , Takuya Obata , Takayuki Ohno
IPC分类号： F15B7/00
CPC分类号： B60T13/662 , B60T8/368 , B60T13/745
摘要： Provided is a brake controller which can be made smaller. The brake controller (100) has a hydraulic control mechanism (150), which comprises a master cylinder (250) which generates a hydraulic fluid pressure on the basis of an input piston (182) and a control piston (190) that move when a braking operation is performed, motors (290, 296), and a moving mechanism (200) which moves the aforementioned control piston as the aforementioned motors turn, and a motor control unit (300) for regulating the turning of the aforementioned motors. The brake controller is characterized in that the aforementioned motor control unit (300) has a metal case (302) with a built-in control circuit, the aforementioned metal case (302) is affixed to the housing (160) of the aforementioned moving mechanism (200), one end of the aforementioned case (302) is placed at approximately the same position as an end of the aforementioned moving mechanism (200) in the axial direction of the aforementioned input piston (182), and the other end of the aforementioned case (302) is placed at approximately the same position as an end of the aforementioned master cylinder (250).
摘要翻译：提供了一种制动控制器，可以使其更小。制动控制器（100）具有液压控制机构（150），该液压控制机构包括主缸（250），主缸（250）基于输入活塞（182）和控制活塞（190）产生液压流体压力，执行制动操作，当上述电动机转动时，使上述控制活塞移动的电动机（290,296）和移动机构（200）以及用于调节上述电动机的转动的电动机控制单元（300）。制动控制器的特征在于，上述电动机控制单元（300）具有带有内置控制电路的金属外壳（302），上述金属外壳（302）固定在上述移动机构（200）中，上述壳体（302）的一端位于上述输入活塞（182）的轴向大致与上述移动机构（200）的端部相同的位置，另一端上述壳体（302）被放置在与上述主缸（250）的端部大致相同的位置。

2. 发明申请

US20090217659A1 ELECTRIC BOOSTER 有权
标题翻译：电动推杆
公开(公告)号：US20090217659A1
公开(公告)日：2009-09-03
申请号：US12361138
申请日：2009-01-28
申请人： Takayuki Ohno , Takuya Obata , Daisuke Yasukawa , Hirofumi Watanabe
发明人： Takayuki Ohno , Takuya Obata , Daisuke Yasukawa , Hirofumi Watanabe
IPC分类号： B60T13/74 , F15B7/00
CPC分类号： B60T13/745 , B60T13/746
摘要： The present invention relates to an electric booster in which a rotation of an electric motor is converted into a linear motion and transmitted to an output member by a rotation-linear motion mechanism, and the output member pushes a piston of a master cylinder to generate a brake fluid pressure in a pressure chamber in the master cylinder. The present invention is characterized in that an ECU casing containing boards and the like such as a board for controlling the electric motor is coupled to the top of a motor casing constituting the electric motor. The ECU casing is offset in one direction in a plane perpendicular to a plane containing an axis of the master cylinder. A male connector is provided at a side surface of the ECU casing on the opposite side from the offset direction F side, and a space between the male connector and an interference area of the ECU casing with the other components and devices is utilized as a space for attachment/detachment of the male connector to/from the female connector.
摘要翻译：本发明涉及一种电动助力器，其中电动机的旋转被转换成直线运动并通过旋转直线运动机构传递到输出构件，并且输出构件推动主缸的活塞以产生在主缸中的压力室中的制动液压力。本发明的特征在于，在构成电动机的电动机壳体的顶部连接有容纳诸如用于控制电动机的板的板等的ECU壳体。 ECU壳体在垂直于包含主缸的轴的平面的平面中在一个方向上偏移。在ECU壳体的与偏移方向F侧相反的一侧的侧面上设置有阳连接器，并且使用阳连接器与ECU壳体与其它部件和装置的干涉区域之间的空间作为空间用于将阳连接器连接到/从阴连接器拆卸。

3. 发明授权

US08387381B2 Electric booster 有权
标题翻译：电动助力器
公开(公告)号：US08387381B2
公开(公告)日：2013-03-05
申请号：US12361138
申请日：2009-01-28
申请人： Takayuki Ohno , Takuya Obata , Daisuke Yasukawa , Hirofumi Watanabe
发明人： Takayuki Ohno , Takuya Obata , Daisuke Yasukawa , Hirofumi Watanabe
IPC分类号： F15B7/00
CPC分类号： B60T13/745 , B60T13/746
摘要： The present invention relates to an electric booster in which a rotation of an electric motor is converted into a linear motion and transmitted to an output member by a rotation-linear motion mechanism, and the output member pushes a piston of a master cylinder to generate a brake fluid pressure in a pressure chamber in the master cylinder. The present invention is characterized in that an ECU casing containing boards and the like such as a board for controlling the electric motor is coupled to the top of a motor casing constituting the electric motor. The ECU casing is offset in one direction in a plane perpendicular to a plane containing an axis of the master cylinder. A male connector is provided at a side surface of the ECU casing on the opposite side from the offset direction F side, and a space between the male connector and an interference area of the ECU casing with the other components and devices is utilized as a space for attachment/detachment of the male connector to/from the female connector.
摘要翻译：本发明涉及一种电动助力器，其中电动机的旋转被转换成直线运动并通过旋转直线运动机构传递到输出构件，并且输出构件推动主缸的活塞以产生在主缸中的压力室中的制动液压力。本发明的特征在于，在构成电动机的电动机壳体的顶部连接有容纳诸如用于控制电动机的板的板等的ECU壳体。 ECU壳体在垂直于包含主缸的轴的平面的平面中在一个方向上偏移。在ECU壳体的与偏移方向F侧相反的一侧的侧面上设置有阳连接器，并且使用阳连接器与ECU壳体与其它部件和装置的干涉区域之间的空间作为空间用于将阳连接器连接到/从阴连接器拆卸。

4. 发明授权

US08959908B2 Brake controller 有权
标题翻译：制动控制器
公开(公告)号：US08959908B2
公开(公告)日：2015-02-24
申请号：US13132434
申请日：2009-11-30
申请人： Kenji Kikuchi , Daisuke Yasukawa , Hirofumi Watanabe , Takuya Obata , Takayuki Ohno
发明人： Kenji Kikuchi , Daisuke Yasukawa , Hirofumi Watanabe , Takuya Obata , Takayuki Ohno
IPC分类号： B60T13/74 , B60T13/66 , B60T8/36
CPC分类号： B60T13/662 , B60T8/368 , B60T13/745
摘要： Provided is a brake controller which can be made smaller. The brake controller (100) has a hydraulic control mechanism (150), which comprises a master cylinder (250) which generates a hydraulic fluid pressure on the basis of an input piston (182) and a control piston (190) that move when a braking operation is performed, motors (290, 296), and a moving mechanism (200) which moves the aforementioned control piston as the aforementioned motors turn, and a motor control unit (300) for regulating the turning of the aforementioned motors. The brake controller is characterized in that the aforementioned motor control unit (300) has a metal case (302) with a built-in control circuit, the aforementioned metal case (302) is affixed to the housing (160) of the aforementioned moving mechanism (200), one end of the aforementioned case (302) is placed at approximately the same position as an end of the aforementioned moving mechanism (200) in the axial direction of the aforementioned input piston (182), and the other end of the aforementioned case (302) is placed at approximately the same position as an end of the aforementioned master cylinder (250).
摘要翻译：提供了一种制动控制器，可以使其更小。制动控制器（100）具有液压控制机构（150），该液压控制机构包括主缸（250），主缸（250）基于输入活塞（182）和控制活塞（190）产生液压流体压力，执行制动操作，当上述电动机转动时，使上述控制活塞移动的电动机（290,296）和移动机构（200）以及用于调节上述电动机的转动的电动机控制单元（300）。制动控制器的特征在于，上述电动机控制单元（300）具有带有内置控制电路的金属外壳（302），上述金属外壳（302）固定在上述移动机构（200）中，上述壳体（302）的一端位于上述输入活塞（182）的轴向大致与上述移动机构（200）的端部相同的位置，另一端上述壳体（302）被放置在与上述主缸（250）的端部大致相同的位置。

5. 发明授权

US08506020B2 Brake control system 有权
标题翻译：制动控制系统
公开(公告)号：US08506020B2
公开(公告)日：2013-08-13
申请号：US12708210
申请日：2010-02-18
申请人： Kimio Nishino , Toshiyuki Innami , Norikazu Matsuzaki , Masayuki Kikawa , Takuya Obata , Takayuki Ohno
发明人： Kimio Nishino , Toshiyuki Innami , Norikazu Matsuzaki , Masayuki Kikawa , Takuya Obata , Takayuki Ohno
IPC分类号： B60T13/74
CPC分类号： B60T13/745 , B60T1/10 , B60T8/4077 , B60T2270/604
摘要： A brake control system that enables accurate brake control is provided that precisely detects a master-cylinder pressure and includes a back-up function. The brake control system includes a master-cylinder operated by a brake operation of a driver; a first mechanism that regulates a pressure inside the master-cylinder according to the brake operation amount; a first control apparatus that controls operation of the first mechanism; a second mechanism that regulates communication of the pressure inside the master-cylinder to a wheel-cylinder; and a second control apparatus that controls operation of the second mechanism and operation of a pump apparatus that increases a pressure communicated to the wheel-cylinder. The first and second control apparatuses each have a power supply circuit and CPU. The brake control system further includes a first hydraulic pressure sensor that measures a pressure inside the master-cylinder and is electrically connected to the first control apparatus, and a second hydraulic pressure sensor that measures a pressure inside the master-cylinder and is electrically connected to the second control apparatus.
摘要翻译：提供能够精确地检测主缸压力并包括备用功能的制动控制系统，其能够进行精确的制动控制。制动控制系统包括由驾驶员的制动操作操作的主缸; 第一机构，其根据制动操作量调节主缸内的压力; 控制第一机构的操作的第一控制装置; 调节主缸内的压力与轮缸的通信的第二机构; 以及第二控制装置，其控制第二机构的操作和泵装置的操作，所述泵装置增加与轮缸连通的压力。第一和第二控制装置各自具有电源电路和CPU。制动控制系统还包括第一液压传感器，其测量主缸内部的压力并与第一控制装置电连接;第二液压传感器，其测量主缸内部的压力并电连接到第二控制装置。

6. 发明申请

US20110025119A1 Brake Control System 有权
标题翻译：制动控制系统
公开(公告)号：US20110025119A1
公开(公告)日：2011-02-03
申请号：US12708210
申请日：2010-02-18
申请人： Kimio NISHINO , Toshiyuki Innami , Norikazu Matsuzaki , Masayuki Kikawa , Takuya Obata , Takayuki Ohno
发明人： Kimio NISHINO , Toshiyuki Innami , Norikazu Matsuzaki , Masayuki Kikawa , Takuya Obata , Takayuki Ohno
IPC分类号： B60T13/20 , B60T13/74
CPC分类号： B60T13/745 , B60T1/10 , B60T8/4077 , B60T2270/604
摘要： A brake control system that enables accurate brake control is provided that precisely detects a master-cylinder pressure and includes a back-up function. The brake control system includes a master-cylinder operated by a brake operation of a driver; a first mechanism that regulates a pressure inside the master-cylinder according to the brake operation amount; a first control apparatus that controls operation of the first mechanism; a second mechanism that regulates communication of the pressure inside the master-cylinder to a wheel-cylinder; and a second control apparatus that controls operation of the second mechanism and operation of a pump apparatus that increases a pressure communicated to the wheel-cylinder. The first and second control apparatuses each have a power supply circuit and CPU. The brake control system further includes a first hydraulic pressure sensor that measures a pressure inside the master-cylinder and is electrically connected to the first control apparatus, and a second hydraulic pressure sensor that measures a pressure inside the master-cylinder and is electrically connected to the second control apparatus.
摘要翻译：提供能够精确地检测主缸压力并包括备用功能的制动控制系统，其能够进行精确的制动控制。制动控制系统包括由驾驶员的制动操作操作的主缸; 第一机构，其根据制动操作量调节主缸内的压力; 控制第一机构的操作的第一控制装置; 调节主缸内的压力与轮缸的通信的第二机构; 以及第二控制装置，其控制第二机构的操作和泵装置的操作，所述泵装置增加与轮缸连通的压力。第一和第二控制装置各自具有电源电路和CPU。制动控制系统还包括第一液压传感器，其测量主缸内部的压力并与第一控制装置电连接;第二液压传感器，其测量主缸内部的压力并电连接到第二控制装置。

7. 发明申请

US20080302100A1 Electric booster and method for manufacturing the same 有权
标题翻译：电动助力器及其制造方法
公开(公告)号：US20080302100A1
公开(公告)日：2008-12-11
申请号：US12155391
申请日：2008-06-03
申请人： Yukio Ohtani , Takuya Obata , Takayuki Ohno , Naoki Shirakawa
发明人： Yukio Ohtani , Takuya Obata , Takayuki Ohno , Naoki Shirakawa
IPC分类号： F15B7/00 , H02K15/00
CPC分类号： B60T13/745 , H02K7/06 , Y10T29/49009
摘要： An object of the present invention is to provide an electric booster and a manufacturing method thereof in which it becomes possible to conduct a test of an electric motor alone without disassembling a motor casing, thereby facilitating the manufacturing process and reducing manufacturing cost. In an electric booster which drives an electric motor 40 in response to a movement of an input member 9 moving together with a brake pedal B, and generates a brake hydraulic pressure in a master cylinder 10 through a ball screw mechanism 50, the electric motor 40 comprises a stator 41 including a coil therein, a rotor 42 which rotates by applying current to the stator 41, and an annular motor casing 2 containing the stator 41 and the rotor 42. The ball screw mechanism 50 is fittedly disposed in the rotor 42. An opening 3b on one axial end side of the motor casing 2 has a larger diameter than an outer diameter of the ball screw mechanism 50. In manufacturing, after the electric motor 40 alone is tested, the ball screw mechanism 50 is inserted through the opening 3b and installed without the need of disassembling the motor casing 2.
摘要翻译：本发明的目的在于提供一种电动助力器及其制造方法，其可以在不拆卸电动机壳体的情况下单独进行电动马达的测试，从而便于制造过程并降低制造成本。在响应于与制动踏板B一起移动的输入构件9的移动而驱动电动机40的电动助力器中，并且通过滚珠丝杠机构50在主缸10中产生制动液压，电动机40 包括其中包括线圈的定子41，通过向定子41施加电流而旋转的转子42和包含定子41和转子42的环形电动机壳体2.滚珠丝杠机构50配合地设置在转子42中。马达壳体2的一个轴向端侧上的开口3b具有比滚珠丝杠机构50的外径更大的直径。在制造中，在仅测试电动机40之后，滚珠丝杠机构50插入通过开口 3b并安装，无需拆卸电机外壳2。

8. 发明授权

US08011184B2 Electric booster and method for manufacturing the same 有权
标题翻译：电动助力器及其制造方法
公开(公告)号：US08011184B2
公开(公告)日：2011-09-06
申请号：US12155391
申请日：2008-06-03
申请人： Yukio Ohtani , Takuya Obata , Takayuki Ohno , Naoki Shirakawa
发明人： Yukio Ohtani , Takuya Obata , Takayuki Ohno , Naoki Shirakawa
IPC分类号： B60T13/74 , H02K5/00
CPC分类号： B60T13/745 , H02K7/06 , Y10T29/49009
摘要： An electric booster which drives an electric motor (40) in response to a movement of an input member (9) moving together with a brake pedal (B), and generates a brake hydraulic pressure in a master cylinder (10) through a ball screw mechanism (50). The electric motor (40) includes a stator (41) having a coil therein, a rotor (42) which rotates by applying current to the stator (41), and an annular motor casing (2) containing the stator (41) and the rotor (42). The ball screw mechanism (50) is fittedly disposed in the rotor (42). An opening (3b) on one axial end side of the motor casing (2) has a larger diameter than an outer diameter of the ball screw mechanism (50). In manufacturing, after the electric motor (40) alone is tested, the ball screw mechanism (50) is inserted through the opening (3b) and installed without the need of disassembling the motor casing (2).
摘要翻译：一种电动助力器，其响应于与制动踏板（B）一起移动的输入构件（9）的运动而驱动电动机（40），并且通过滚珠丝杠在主缸（10）中产生制动液压机构（50）。电动机（40）包括：具有线圈的定子（41），通过向定子（41）施加电流而旋转的转子（42）和容纳定子（41）的环形电动机壳体转子（42）。滚珠丝杠机构（50）配合设置在转子（42）中。在马达壳体（2）的一个轴向端侧的开口（3b）的直径大于滚珠丝杠机构（50）的外径。在制造中，在电动机（40）单独测试之后，滚珠丝杠机构（50）通过开口（3b）插入并安装，而不需要拆卸电动机壳体（2）。

9. 发明授权

US07861522B2 Electrically driven brake booster 有权
标题翻译：电动制动助力器
公开(公告)号：US07861522B2
公开(公告)日：2011-01-04
申请号：US12153990
申请日：2008-05-28
申请人： Takuya Obata , Toshio Takayama , Takayuki Ohno , Yukio Ohtani
发明人： Takuya Obata , Toshio Takayama , Takayuki Ohno , Yukio Ohtani
IPC分类号： F16D31/02
CPC分类号： B60T13/745
摘要： The present invention relates to an electrically driven brake booster in which boost control is performed as follows; when an input piston is displaced forward by an input rod upon an operation of a brake pedal, an electric motor is operated according to the input, and a primary piston is displaced forward by a ball-screw mechanism, and then a primary and secondary pressure chamber in a master cylinder main body are pressurized. A first seal and a second seal are disposed at a seal portion between the primary piston and the input piston. A portion between the first seal and the second seal is in communication with an outside through a discharge passage. Brake fluid which leaks from the first seal is sealed off by the second seal, and is discharged to the outside through the discharge passage, whereby it becomes possible to prevent that the electric motor and the ball-screw mechanism otherwise might be corroded by the leaking brake fluid.
摘要翻译：本发明涉及一种电动制动助力器，其中如下进行升压控制; 当输入活塞在制动踏板的操作时由输入杆向前移动时，电动机根据输入进行操作，主活塞由滚珠丝杠机构向前移动，然后初级和次级压力在主缸主体中的腔室被加压。第一密封件和第二密封件设置在主活塞和输入活塞之间的密封部分处。第一密封件和第二密封件之间的部分通过排出通道与外部连通。从第一密封件泄漏的制动流体被第二密封件密封，并且通过排出通道被排出到外部，从而可以防止电动机和滚珠丝杠机构由于泄漏而被腐蚀制动液。

10. 发明申请

US20080295512A1 Electrically driven brake booster 有权
标题翻译：电动制动助力器
公开(公告)号：US20080295512A1
公开(公告)日：2008-12-04
申请号：US12153990
申请日：2008-05-28
申请人： Takuya Obata , Toshio Takayama , Takayuki Ohno , Yukio Ohtani
发明人： Takuya Obata , Toshio Takayama , Takayuki Ohno , Yukio Ohtani
IPC分类号： B60T13/74
CPC分类号： B60T13/745
摘要： The present invention relates to an electrically driven brake booster in which boost control is performed as follows; when an input piston is displaced forward by an input rod upon an operation of a brake pedal, an electric motor is operated according to the input, and a primary piston is displaced forward by a ball-screw mechanism, and then a primary and secondary pressure chamber in a master cylinder main body are pressurized. A first seal and a second seal are disposed at a seal portion between the primary piston and the input piston. A portion between the first seal and the second seal is in communication with an outside through a discharge passage. Brake fluid which leaks from the first seal is sealed off by the second seal, and is discharged to the outside through the discharge passage, whereby it becomes possible to prevent that the electric motor and the ball-screw mechanism otherwise might be corroded by the leaking brake fluid.
摘要翻译：本发明涉及一种电动制动助力器，其中如下进行升压控制; 当输入活塞在制动踏板的操作时由输入杆向前移动时，电动机根据输入进行操作，主活塞由滚珠丝杠机构向前移动，然后初级和次级压力在主缸主体中的腔室被加压。第一密封件和第二密封件设置在主活塞和输入活塞之间的密封部分处。第一密封件和第二密封件之间的部分通过排出通道与外部连通。从第一密封件泄漏的制动流体被第二密封件密封，并且通过排出通道被排出到外部，从而可以防止电动机和滚珠丝杠机构由于泄漏而被腐蚀制动液。

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