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1. 发明申请

US20070278052A1 Parking Brake System 失效
标题翻译：停车制动系统
公开(公告)号：US20070278052A1
公开(公告)日：2007-12-06
申请号：US10593403
申请日：2005-03-28
申请人： Hiromi Inagaki , Akifumi Watada , Takenori Tsuchiya
发明人： Hiromi Inagaki , Akifumi Watada , Takenori Tsuchiya
IPC分类号： F16D49/12
CPC分类号： F16D65/18 , B60T8/32 , F16D2121/02 , F16D2121/12 , F16D2123/00 , F16D2127/04 , F16D2127/06 , F16D2129/02
摘要： A parking brake system is provided in which a parking brake state of a wheel brake is obtained by forward movement of a parking piston (44) slidably fitted into a casing (23) with the rear side of the parking piston (44) facing a parking control fluid pressure chamber (47), a lock piston (56) forming part of a lock mechanism (31) for mechanically locking the forwardly moved state of the parking piston (44) is slidably fitted into the casing (23) to the rear of the parking piston (44) and urged forward by a spring, an opening (112) provided in a portion of the casing (23) that the rear side of the lock piston (56) faces is closed by a detachable lid member (113), a tool connection part (115) is provided in a rear portion of the lock piston (56), and the tool connection part (115) enables a tool inserted through the opening (112) to be detachably connected to the tool connection part (115). This enables an automatic parking brake state to be obtained by a simple structure without consuming power, and the parking brake state to be released by a manual operation for maintenance or inspection.
摘要翻译：提供了一种驻车制动系统，其中通过使可滑动地装配到壳体（23）中的停车活塞（44）向前移动而使车辆制动器的驻车制动状态通过停车活塞（44）的后侧面向停车位控制流体压力室（47），形成用于机械地锁定驻车活塞（44）的向前移动状态的锁定机构（31）的一部分的锁定活塞（56）可滑动地装配到壳体（23）的后部所述停车活塞（44）由弹簧向前推动，设置在所述壳体（23）的所述锁定活塞（56）的后侧所面对的部分的开口（112）由可拆卸的盖部件（113）封闭，在所述锁定活塞（56）的后部设置有工具连接部（115），所述工具连接部（115）能够使通过所述开口部（112）插入的工具与所述工具连接部 115）。这使得能够通过简单的结构获得自动驻车制动状态而不消耗动力，并且通过用于维护或检查的手动操作来释放驻车制动状态。

2. 发明申请

US20070045062A1 DISK BRAKE APPARATUS 有权
标题翻译：碟形刹车装置
公开(公告)号：US20070045062A1
公开(公告)日：2007-03-01
申请号：US11467054
申请日：2006-08-24
申请人： Akifumi WATADA
发明人： Akifumi WATADA
IPC分类号： F16D55/08
CPC分类号： F16D65/18 , F16D65/567 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/36 , F16D2250/0084
摘要： Axial grooves 8e and circumferential groove 8f intersecting with he axial grooves are provided in a cylinder bore 8e. A fixed-side cam plate 12 has anti-rotation projections 12c, which are projected from the fixed-side cam plate 12 and inserted into the axial grooves 8e, and fastening grooves 12d, which are formed at circumferential areas of the bottom side of the fixed-side cam plate 12 at a circumferential side of each of anti-rotation projections 12c. The housing 16 has engagement ribs 16e which are projected from the housing 16 to be engaged with the axial grooves 8e, and fastening pieces 12f, which are formed at a circumferential side of each of the engagement ribs 16e, the fastening pieces 12f being fitted in the fastening grooves 12d.
摘要翻译：轴向槽8e和与其轴向沟槽相交的圆周槽8f设置在气缸孔8e中。固定侧凸轮板12具有从固定侧凸轮板12突出并插入到轴向槽8e中的防旋转突起12c和形成在底部的圆周区域的紧固槽12d 在每个防旋转突起12c的周向侧的固定侧凸轮板12的侧面。壳体16具有从壳体16突出以与轴向槽8e接合的接合肋16e和形成在每个接合肋16e的周向侧的紧固件12f，紧固件 12f安装在紧固槽12d中。

3. 发明申请

US20090020378A1 DISK BRAKE APPARATUS 有权
标题翻译：碟形刹车装置
公开(公告)号：US20090020378A1
公开(公告)日：2009-01-22
申请号：US12175941
申请日：2008-07-18
申请人： Akifumi WATADA , Takenori TSUCHIYA , Kazuo KOYAMA , Yoshihisa UCHIDA , Akihiko KOIKE , Akihito KON
发明人： Akifumi WATADA , Takenori TSUCHIYA , Kazuo KOYAMA , Yoshihisa UCHIDA , Akihiko KOIKE , Akihito KON
IPC分类号： F16D65/14
CPC分类号： F16D65/567 , F16D65/18 , F16D2121/02 , F16D2121/14 , F16D2123/00
摘要： A thrust transmitting plate 14b on a cylinder hole bottom side portion of an adjuster nut 14, a drive side cam plate 12, and a cam spring 15 for biasing the thrust transmitting plate 14b toward the drive side cam plate 12 are accommodated in a generally cylindrical housing 16. Parts of the arc face of the circumferential wall of the housing 16 are deformed inwardly to form flat portions 16d. Engaging apertures 16e are formed in the flat portions 16d such that the engaging protrusions 14d are movable only in the cylinder axis direction when they are engaged. Portions of the circumferential wall of the housing 16 are protruded outwardly in convex shapes by presswork to form plural locking parts 16g arranged in the circumferential direction. The housing 16 is configured so as to be mounted in a cylinder hole 8 by latching those locking parts 16g to a circumferential groove 8f formed in the cylinder hole 8.
摘要翻译：调节螺母14的气缸孔底侧部分上的推力传递板14b，驱动侧凸轮板12和用于将推力传递板14b朝向驱动侧凸轮板12偏置的凸轮弹簧15容纳在大致圆柱形壳体16的圆周面的圆弧面的一部分向内变形，形成平坦部16d。接合孔16e形成在平坦部16d中，使得接合突起14d仅在接合时仅在气缸轴线方向上移动。壳体16的圆周壁的一部分通过压力凸起向外凸出以形成沿圆周方向布置的多个锁定部16g。壳体16被构造成通过将这些锁定部分16g锁定在形成在气缸孔8中的周向槽8f而安装在气缸孔8中。

4. 发明授权

US08177038B2 Disk brake apparatus 有权
标题翻译：盘式制动装置
公开(公告)号：US08177038B2
公开(公告)日：2012-05-15
申请号：US12175941
申请日：2008-07-18
申请人： Akifumi Watada , Takenori Tsuchiya , Kazuo Koyama , Yoshihisa Uchida , Akihiko Koike , Akihito Kon
发明人： Akifumi Watada , Takenori Tsuchiya , Kazuo Koyama , Yoshihisa Uchida , Akihiko Koike , Akihito Kon
IPC分类号： F16D65/16 , F16D65/56
CPC分类号： F16D65/567 , F16D65/18 , F16D2121/02 , F16D2121/14 , F16D2123/00
摘要： A thrust transmitting plate 14b on a cylinder hole bottom side portion of an adjuster nut 14, a drive side cam plate 12, and a cam spring 15 for biasing the thrust transmitting plate 14b toward the drive side cam plate 12 are accommodated in a generally cylindrical housing 16. Parts of the arc face of the circumferential wall of the housing 16 are deformed inwardly to form flat portions 16d. Engaging apertures 16e are formed in the flat portions 16d such that the engaging protrusions 14d are movable only in the cylinder axis direction when they are engaged. Portions of the circumferential wall of the housing 16 are protruded outwardly in convex shapes by presswork to form plural locking parts 16g arranged in the circumferential direction. The housing 16 is configured so as to be mounted in a cylinder hole 8 by latching those locking parts 16g to a circumferential groove 8f formed in the cylinder hole 8.
摘要翻译：调节螺母14的气缸孔底侧部分上的推力传递板14b，驱动侧凸轮板12和用于将推力传递板14b朝向驱动侧凸轮板12偏置的凸轮弹簧15容纳在大致圆柱形壳体16的圆周面的圆弧面的一部分向内变形，形成平坦部16d。接合孔16e形成在平坦部16d中，使得接合突起14d仅在接合时仅在气缸轴线方向上移动。壳体16的圆周壁的一部分通过压力凸起向外凸出以形成沿圆周方向布置的多个锁定部16g。壳体16被构造成通过将这些锁定部分16g锁定在形成在气缸孔8中的周向槽8f而安装在气缸孔8中。

5. 发明申请

US20090014257A1 DISK BRAKE APPARATUS 有权
标题翻译：碟形刹车装置
公开(公告)号：US20090014257A1
公开(公告)日：2009-01-15
申请号：US12113380
申请日：2008-05-01
申请人： Akifumi WATADA
发明人： Akifumi WATADA
IPC分类号： B60T1/06
CPC分类号： F16D65/567 , F16D65/18 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/34
摘要： Engaging grooves 8e extending in the cylinder axial direction and circumferential grooves 8f formed in a cylinder axial direction middle portion of the engaging grooves 8 are formed on a bottom side of a cylinder hole 8. Engaging rib 12b engaging with the engaging groove 8e and engaging rib 16d which engages with the engaging groove 8e and fits to the circumferential groove 8f are formed on a fixed side cam plate 12 and a housing, respectively. A bleeder hole 8g which penetrates communicates with the engaging grooves 8e and circumferential grooves 8f of the cylinder hole 8 is drilled in a caliper body 2. Communication holes 16h which allow communication between the inside and outside of the housing 16 is formed at a bottom side of the cylinder hole 8 rather than the engaging rib 16f of the housing.
摘要翻译：在缸孔8的底侧形成有沿缸体轴向延伸的接合槽8e和形成在接合槽8的缸体轴向中间部分中的周向槽8f。与接合槽8e接合的接合肋12b和接合肋 16d，其与接合槽8e接合并且配合到周向槽8f分别形成在固定侧凸轮板12和壳体上。在卡钳体2中钻出与卡合槽8e和缸孔8的周向槽8f连通的渗透孔8g。容纳在壳体16的内部和外部之间的连通的通孔16h形成在底侧而不是壳体的接合肋16f。

6. 发明申请

US20070267255A1 Parking Brake System 审中-公开
标题翻译：停车制动系统
公开(公告)号：US20070267255A1
公开(公告)日：2007-11-22
申请号：US10593190
申请日：2005-03-28
申请人： Hiromi Inagaki , Akifumi Watada
发明人： Hiromi Inagaki , Akifumi Watada
IPC分类号： F16D65/14
CPC分类号： F16D65/567 , B60T8/32 , B60T8/4872 , B60T13/22 , F16D65/18 , F16D2121/02 , F16D2121/12 , F16D2123/00 , F16D2125/66 , F16D2127/04 , F16D2127/06 , F16D2129/02
摘要： A parking brake system is provided in which a parking brake state is obtained by forward movement of a parking piston (44) slidably fitted into a casing (23) with the rear side of the parking piston (44) facing a parking control fluid pressure chamber (47), and the forwardly moved state of the parking piston (44) is mechanically locked by a lock mechanism (31). An insertion shaft (59) and a casing (23), which form part of the lock mechanism (31), are formed so as to position spheres (58) radially inward when the parking piston (44) is at a retreat limit and position the spheres (58) radially outward when a lock piston (56) moves to a forward position in response to forward movement of the parking piston (44) from the retreat limit, and a plurality of guide grooves extending in the axial direction of the insertion shaft (59) are provided on the outer face of the insertion shaft (59), the guide grooves having a concavely curved cross-sectional shape with a diameter that is equal to or larger than the diameter of the spheres (58). This enables an automatic parking brake state to be obtained by a simple structure without consuming power.
摘要翻译：一种驻车制动系统，其特征在于，通过使所述停车活塞（44）的后方与停车控制液压室（47），并且停车活塞（44）的向前移动状态被锁定机构（31）机械地锁定。形成锁定机构（31）的一部分的插入轴（59）和壳体（23）形成为当驻车活塞（44）处于退避极限和位置时径向向内定位球体（58）当锁定活塞（56）响应于停止活塞（44）从退避极限的向前运动而向前移动时，球体（58）径向向外，以及沿插入轴线方向延伸的多个引导槽轴（59）设置在插入轴（59）的外表面上，引导槽具有直径等于或大于球体（58）的直径的凹曲面的横截面形状。这使得能够通过简单的结构获得自动驻车制动状态而不消耗动力。

7. 发明授权

US08069961B2 Disk brake apparatus 有权
标题翻译：盘式制动装置
公开(公告)号：US08069961B2
公开(公告)日：2011-12-06
申请号：US12113380
申请日：2008-05-01
申请人： Akifumi Watada
发明人： Akifumi Watada
IPC分类号： F16D55/08
CPC分类号： F16D65/567 , F16D65/18 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/34
摘要： Engaging grooves 8e extending in the cylinder axial direction and circumferential grooves 8f formed in a cylinder axial direction middle portion of the engaging grooves 8 are formed on a bottom side of a cylinder hole 8. Engaging rib 12b engaging with the engaging groove 8e and engaging rib 16d which engages with the engaging groove 8e and fits to the circumferential groove 8f are formed on a fixed side cam plate 12 and a housing, respectively. A bleeder hole 8g which penetrates communicates with the engaging grooves 8e and circumferential grooves 8f of the cylinder hole 8 is drilled in a caliper body 2. Communication holes 16h which allow communication between the inside and outside of the housing 16 is formed at a bottom side of the cylinder hole 8 rather than the engaging rib 16f of the housing.
摘要翻译：在缸孔8的底侧形成有沿缸体轴向延伸的接合槽8e和形成在接合槽8的缸体轴向中间部分中的周向槽8f。与接合槽8e接合的接合肋12b和接合肋 16d，其与接合槽8e接合并且配合到周向槽8f分别形成在固定侧凸轮板12和壳体上。在卡钳体2中钻出与卡合槽8e和缸孔8的周向槽8f连通的渗透孔8g。容纳在壳体16的内部和外部之间的连通的通孔16h形成在底侧而不是壳体的接合肋16f。

8. 发明授权

US07823983B2 Parking brake system 失效
标题翻译：驻车制动系统
公开(公告)号：US07823983B2
公开(公告)日：2010-11-02
申请号：US10593403
申请日：2005-03-28
申请人： Hiromi Inagaki , Akifumi Watada , Takenori Tsuchiya
发明人： Hiromi Inagaki , Akifumi Watada , Takenori Tsuchiya
IPC分类号： B60R25/08
CPC分类号： F16D65/18 , B60T8/32 , F16D2121/02 , F16D2121/12 , F16D2123/00 , F16D2127/04 , F16D2127/06 , F16D2129/02
摘要： A parking brake system is provided in which a parking brake state of a wheel brake is obtained by forward movement of a parking piston slidably fitted into a casing with the rear side of the parking piston facing a parking control fluid pressure chamber, a lock piston forming part of a lock mechanism for mechanically locking the forwardly moved state of the parking piston is slidably fitted into the casing to the rear of the parking piston and urged forwardly by a spring, an opening provide in a portion of the casing that the rear side of the lock piston faces is closed by a detachable lid member, a tool connection part enables a tool inserted through the opening to be detachably connected to the tool connection part. This enables an automatic parking brake state to be obtained by a simple structure without consuming power, and the parking brake state to be released by a manual operation for maintenance or inspection.
摘要翻译：一种驻车制动系统，其特征在于，通过使所述停车活塞的后侧朝向驻车控制用流体压力室，将所述停车活塞的后侧向后方滑动地嵌合到壳体内，通过向前方移动来获得车轮制动器的驻车制动状态，用于机械地锁定驻车活塞的向前移动状态的锁定机构的一部分可滑动地装配到壳体中到驻车活塞的后部并且被弹簧向前推动，开口提供在壳体的一部分中，锁定活塞面由可拆卸的盖构件封闭，工具连接部使通过开口插入的工具能够可拆卸地连接到工具连接部。这使得能够通过简单的结构获得自动驻车制动状态而不消耗动力，并且通过用于维护或检查的手动操作来释放驻车制动状态。

9. 发明授权

US07331432B2 Disk brake apparatus 有权
标题翻译：盘式制动装置
公开(公告)号：US07331432B2
公开(公告)日：2008-02-19
申请号：US11467054
申请日：2006-08-24
申请人： Akifumi Watada
发明人： Akifumi Watada
IPC分类号： F16D55/08 , F16D55/16
CPC分类号： F16D65/18 , F16D65/567 , F16D2121/02 , F16D2121/14 , F16D2123/00 , F16D2125/36 , F16D2250/0084
摘要： Axial grooves 8e and circumferential groove 8f intersecting with he axial grooves are provided in a cylinder bore 8e. A fixed-side cam plate 12 has anti-rotation projections 12c, which are projected from the fixed-side cam plate 12 and inserted into the axial grooves 8e, and fastening grooves 12d, which are formed at circumferential areas of the bottom side of the fixed-side cam plate 12 at a circumferential side of each of anti-rotation projections 12c. The housing 16 has engagement ribs 16e which are projected from the housing 16 to be engaged with the axial grooves 8e, and fastening pieces 12f, which are formed at a circumferential side of each of the engagement ribs 16e, the fastening pieces 12f being fitted in the fastening grooves 12d.
摘要翻译：轴向槽8e和与其轴向沟槽相交的圆周槽8f设置在气缸孔8e中。固定侧凸轮板12具有从固定侧凸轮板12突出并插入到轴向槽8e中的防旋转突起12c和形成在底部的圆周区域的紧固槽12d 在每个防旋转突起12c的周向侧的固定侧凸轮板12的侧面。壳体16具有从壳体16突出以与轴向槽8e接合的接合肋16e和形成在每个接合肋16e的周向侧的紧固件12f，紧固件 12f安装在紧固槽12d中。

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