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1. 发明授权

US06328391B1 Drum brake device 失效
标题翻译：鼓式制动装置
公开(公告)号：US06328391B1
公开(公告)日：2001-12-11
申请号：US09327601
申请日：1999-06-08
申请人： Yukio Iwata , Hiroo Kobayashi , Toshifumi Maehara
发明人： Yukio Iwata , Hiroo Kobayashi , Toshifumi Maehara
IPC分类号： B60T860
CPC分类号： B60T8/441 , B60T8/00 , B60T8/326 , B60T8/4275 , B60T8/52 , B60T13/686 , F16D51/52 , F16D2066/005 , Y10S303/03 , Y10S303/04
摘要： A drum brake device produces a stable braking force at a predetermined boosting ratio in response to a brake operation force input thereto, even if the friction characteristics of the interface of the brake drum and the brake shoe varies, without increasing the size of the wheel cylinder. The drum brake device includes an input detector that detects a hydraulic braking pressure output from a master cylinder, and produces a signal representative of the detected hydraulic braking pressure as an input force to the drum brake device; an output detector that detects an anchor reaction force generated at the time of braking and produces a signal representative of the detected anchor reaction force as an output force of the drum brake device; electromagnetic valves capable of controlling the supply of a hydraulic braking pressure supplied from the master cylinder to a wheel cylinder; and a control circuit that controls the operations of the electromagnetic valves in accordance with output signals of the input detector and the output detector so that the output force is limited to a force equal to or smaller than a force defined by a predetermined boosting ratio.
摘要翻译：鼓式制动装置响应于其输入的制动操作力而以预定的增压比产生稳定的制动力，即使制动鼓和制动瓦的界面的摩擦特性变化，而不增加轮缸的尺寸。鼓式制动装置包括输入检测器，其检测从主缸输出的液压制动压力，并且产生表示检测到的液压制动压力的信号作为对鼓式制动装置的输入力; 输出检测器，其检测在制动时产生的锚定反作用力，并产生表示所检测的锚定反作用力的信号作为所述鼓式制动装置的输出力; 能够控制从主缸向轮缸供给的液压制动压力的电磁阀; 以及控制电路，其根据输入检测器和输出检测器的输出信号来控制电磁阀的操作，使得输出力被限制在等于或小于由预定增压比限定的力的力。

2. 发明授权

US6119833A Drum brake device having leading/trailing mode and duo servo mode 失效
标题翻译：具有前进/后退模式和二重伺服模式的鼓式制动装置
公开(公告)号：US6119833A
公开(公告)日：2000-09-19
申请号：US301463
申请日：1999-04-29
申请人： Toshifumi Maehara , Hiroo Kobayashi , Haruo Tsuzuku , Seiya Odaka , Yukio Iwata
发明人： Toshifumi Maehara , Hiroo Kobayashi , Haruo Tsuzuku , Seiya Odaka , Yukio Iwata
IPC分类号： F16D51/24 , F16D51/50 , F16D51/00
CPC分类号： F16D51/50 , F16D51/24
摘要： Disclosed is a drum brake device in which during a service brake application, a pair of brake shoes operates in a leading/trailing mode, and during a parking brake application, a parking brake mechanism operates to cause the brake shoes to operate in the duo servo mode. A first lever, an equalizer and a second lever, which make up the parking brake mechanism, are all assembled onto one of the brake shoes. The second lever includes an input portion, a lever contact portion and an equalizer contact portion. The input portion receives a force from a parking lever. The lever contact portion applies a turning force to the first lever. The equalizer contact portion applies a turning force to the equalizer. The second lever, when it is turned, turns the first lever and then the equalizer.
摘要翻译：公开了一种鼓式制动装置，其中在行驶制动应用期间，一对制动蹄以前进/后退模式操作，并且在驻车制动应用期间，驻车制动机构操作以使制动蹄在二重奏伺服模式。构成驻车制动机构的第一杆，均衡器和第二杆都组装在其中一个制动蹄上。第二杆包括输入部分，杠杆接触部分和均衡器接触部分。输入部分接收来自驻车杆的力。杠杆接触部分向第一杠杆施加转动力。均衡器接触部分向均衡器施加转动力。第二个杠杆当转动时，转动第一个杠杆，然后转动均衡器。

3. 发明授权

US08656965B2 Bleeder plug 失效
标题翻译：出血塞
公开(公告)号：US08656965B2
公开(公告)日：2014-02-25
申请号：US13635003
申请日：2011-03-15
申请人： Yukio Iwata
发明人： Yukio Iwata
IPC分类号： F16K51/00
CPC分类号： B60T17/222 , F16K1/12 , F16K24/04
摘要： A bleeder plug is provided with a bleeder body having a nipple portion and a threaded portion and being provided with a through hole extending from the nipple portion-side end to the threaded portion-side end; a seat pin having a press fitting portion to be press-fitted in an opening of the through hole at the threaded portion-side in the bleeder body and a seat portion blocking a bleeder hole, and a groove formed in a contact surface between the bleeder body and the seat pin and communicating the opening of the through hole at the nipple portion-side with an outside space via the contact surface.
摘要翻译：泄放塞具有带有乳头部分和螺纹部分的排泄体，并且设置有从接头部分侧端部延伸到螺纹部分侧端部的通孔; 具有压配合部分的座销，所述压配合部分压配合在所述泄放体中的螺纹部分侧的通孔的开口中，以及阻挡泄放孔的座部分，以及形成在所述泄放器之间的接触表面中的槽主体和座销，并且通过接触表面将乳头部分侧的通孔的开口与外部空间连通。

4. 发明申请

US20050053688A1 Injection molding apparatus and injection molding method 有权
标题翻译：注塑设备和注塑成型方法
公开(公告)号：US20050053688A1
公开(公告)日：2005-03-10
申请号：US10936768
申请日：2004-09-09
申请人： Yukio Iwata , Yoshiharu Isoshima
发明人： Yukio Iwata , Yoshiharu Isoshima
IPC分类号： B29C45/64 , B29C33/20 , B29C45/67 , B29C45/80 , B29C45/18
CPC分类号： B29C33/202 , B29C45/67 , B29C2033/205 , Y10S425/053 , Y10S425/243 , Y10S425/247
摘要： An injection molding apparatus has a die having a fixed mold and a moveable mold disposed to face with each other. A frame structure is detachably provided on the outer surfaces of the fixed mold and the moveable mold, that is, opposite to the surface of the cavity defined by the fixed mold and the moveable mold. Each frame that constitutes the frame structure has a shape that can be combined together. One of frames provided on the fixed mold or the moveable mold is fixed thereto in a die clamping direction or a direction perpendicular thereto. The frame is fixed to the fixed mold of the die, leaving a predetermined gap in the direction perpendicular to that for fixing the frame structure to the die. The pressurizing mechanism that applies a pressing force in the direction other than for fixing the frame structure to the die. The hydraulic control mechanism is employed as the pressurizing mechanism.
摘要翻译：注射成型装置具有具有固定模具的模具和彼此相对设置的可移动模具。框架结构可拆卸地设置在固定模具和可移动模具的外表面上，即与由固定模具和可移动模具限定的空腔的表面相对。构成框架结构的每个框架具有可以组合在一起的形状。设置在固定模具或可移动模具上的一个框架在模具夹紧方向或与其垂直的方向上固定到其上。框架被固定到模具的固定模具上，在垂直于将框架结构固定到模具的方向上留下预定的间隙。该加压机构沿着将框架结构固定在模具以外的方向施加按压力。采用液压控制机构作为加压机构。

5. 发明申请

US20130008547A1 BLEEDER PLUG 失效
标题翻译： BLEEDER插头
公开(公告)号：US20130008547A1
公开(公告)日：2013-01-10
申请号：US13635003
申请日：2011-03-15
申请人： Yukio Iwata
发明人： Yukio Iwata
IPC分类号： F16L55/10
CPC分类号： B60T17/222 , F16K1/12 , F16K24/04
摘要： A bleeder plug is provided with a bleeder body having a nipple portion and a threaded portion and being provided with a through hole extending from the nipple portion-side end to the threaded portion-side end; a seat pin having a press fitting portion to be press-fitted in an opening of the through hole at the threaded portion-side in the bleeder body and a seat portion blocking a bleeder hole, and a groove formed in a contact surface between the bleeder body and the seat pin and communicating the opening of the through hole at the nipple portion-side with an outside space via the contact surface.
摘要翻译：泄放塞具有带有乳头部分和螺纹部分的排泄体，并且设置有从接头部分侧端部延伸到螺纹部分侧端部的通孔; 具有压配合部分的座销，所述压配合部分压配合在所述泄放体中的螺纹部分侧的通孔的开口中，以及阻挡泄放孔的座部分，以及形成在所述泄放器之间的接触表面中的槽主体和座销，并且通过接触表面将乳头部分侧的通孔的开口与外部空间连通。

6. 发明授权

US5053102A Brake lining bonding apparatus 失效
标题翻译：制动内胆连接装置
公开(公告)号：US5053102A
公开(公告)日：1991-10-01
申请号：US587638
申请日：1990-09-25
申请人： Yukio Iwata
发明人： Yukio Iwata
IPC分类号： B23P15/18 , B25B27/00 , F16D69/04
CPC分类号： F16D69/0416 , B23P15/18 , B25B27/0021 , F16D2069/045 , F16D2069/0475 , F16D2069/0491 , Y10S269/90 , Y10S269/909
摘要： A brake bonding apparatus in which brake linings are positioned between a loop-like pressure-imposing band and a pair of brake shoes, which are disposed at opposite locations on the inner side of the band, and pressure-bonded to the brake shoes by expanding in opposite direction an expanding member which is urged by springs. The pressure-imposing band is provided with rigid strips at two circumferential locations for positioning itself in a predetermined position and is formed in substantially eliptic shape. The expanding member is arranged not to hold the rib in sandwich relation, but merely to abut the end portions thereof.
摘要翻译：一种制动接合装置，其中制动衬片位于环形压力带和一对制动蹄之间，该制动蹄设置在带的内侧的相对位置处，并且通过膨胀在相反方向上是由弹簧推动的膨胀构件。压力带在两个周向位置处设置有刚性带，用于将其自身定位在预定位置并且形成为大致椭圆形。膨胀构件被布置成不将肋保持为夹层关系，而仅仅抵靠其端部。

7. 发明授权

US4765016A Chip removing device 失效
标题翻译：芯片去除装置
公开(公告)号：US4765016A
公开(公告)日：1988-08-23
申请号：US98461
申请日：1987-09-18
申请人： Yukio Iwata
发明人： Yukio Iwata
IPC分类号： B08B5/02 , B23D79/02 , B23Q11/00 , B23D79/06
CPC分类号： B23Q11/006 , B23D79/02 , Y02P70/171 , Y10T29/44 , Y10T29/4511
摘要： A chip removing device for removing foreign matter such as chips from a groove defined circumferentially on an inner peripheral surface of a cylindrical workpiece, which includes a blowhead that is fittable into the cylindrical workpiece, a shaft for supporting the blowhead and a motor for rotating the blowhead and a motor for rotating the blowhead. A movable member having a scraper defined on one end thereof is mounted for movement within the blowhead and has a passage defined therein for supplying compressed air to a nozzle adjacent to the scraper. In operation, the blowhead is inserted into an interior cavity of a workpiece, the movable member is extended outwardly and the blowhead is rotated to cause the scraper to remove foreign matter from a groove that is defined in a inner peripheral surface of the workpiece, while compressed air is simultaneously applied to help loosen the foreign matter.
摘要翻译：一种用于从圆筒形工件的内圆周表面周向定位的凹槽中除去诸如切屑的异物的切屑去除装置，其包括可装入圆筒形工件的喷头，用于支撑喷头的轴和用于旋转的马达吹风头和用于旋转喷头的电机。具有限定在其一端上的刮刀的可移动部件安装成在吹塑头内运动，并且具有限定在其中的通道，用于将压缩空气供给到与刮刀相邻的喷嘴。在操作中，将吹塑头插入到工件的内部空腔中，使可动件向外延伸，并且使喷头旋转，从而使刮刀从位于工件的内周面的凹槽中除去异物，同时同时施加压缩空气以帮助松动异物。

8. 发明授权

US6110009A Grinding machine for grinding frictional surface of pad and method of grinding the pad 失效
标题翻译：用于研磨垫的摩擦表面的研磨机和研磨垫的方法
公开(公告)号：US6110009A
公开(公告)日：2000-08-29
申请号：US748717
申请日：1996-11-14
申请人： Yukio Hashimoto , Yukio Iwata , Nobuyuki Iwatate , Naozumi Kawanishi
发明人： Yukio Hashimoto , Yukio Iwata , Nobuyuki Iwatate , Naozumi Kawanishi
IPC分类号： B24B19/28 , F16D65/092 , F16D69/00 , B24B49/00
CPC分类号： F16D65/092 , B24B19/28 , F16D2069/004
摘要： The grinding machine for grinding a frictional surface of a pad of the present invention comprises: a grooving cutter to be rotated; a cylindrical grinding wheel arranged at a position distant from the grooving cutter; a pad chucking portion for holding a frictional surface of the brake pad so that the frictional surface can be opposed to the outer circumferential surface of the cylindrical grinding wheel; an X-axis feed mechanism for advancing and retreating the pad chucking portion in the direction of X-axis parallel to the frictional surface of the brake pad; a Y-axis feed mechanism for advancing and retreating the pad chucking portion in the direction of Y-axis perpendicular to the frictional surface of the brake pad; a Z-axis rotation mechanism for rotating the brake pad around the Z-axis perpendicular to the frictional surface of the brake pad; and a numerically controlling circuit for controlling the motions conducted by the above mechanisms.
摘要翻译：用于磨削本发明的垫的摩擦表面的研磨机包括：要旋转的切槽刀; 布置在远离切槽刀的位置的圆柱形砂轮; 用于保持制动衬块的摩擦表面的垫夹持部分，使得摩擦表面可以与圆柱形磨轮的外圆周表面相对; X轴进给机构，用于在平行于所述制动衬块的摩擦面的X轴方向上前进和后退所述垫夹持部; Y轴进给机构，用于在垂直于制动衬块的摩擦表面的Y轴方向上前进和后退衬垫夹紧部分; Z轴旋转机构，用于使制动衬块围绕与制动衬块的摩擦面垂直的Z轴旋转; 以及用于控制由上述机构进行的运动的数字控制电路。

9. 发明授权

US5161402A Chamfering pressing machine 失效
标题翻译：冲压机
公开(公告)号：US5161402A
公开(公告)日：1992-11-10
申请号：US730650
申请日：1991-07-16
申请人： Yukio Iwata , Hikoji Kusaki
发明人： Yukio Iwata , Hikoji Kusaki
IPC分类号： B21D19/00 , B21D28/06 , B21D28/14 , B21D28/16 , B21D37/08
CPC分类号： B21D37/08 , B21D28/06
摘要： A chamfering pressing machine including a blanking-chamfering section having a die, in which the die has a shearing die section, a chamfering die section and a guide section, a punch for shearing a sheet of material to form a product, the sheet of material being placed on said blanking-chamfering section, and a cushioning pad received in said die capable of an upward and downward movement so as to support said product.
摘要翻译：一种倒角加压机，包括具有模具的冲切倒角部分，其中模具具有剪切模具部分，倒角模具部分和引导部分，用于剪切材料片材以形成产品的冲头，该材料片材放置在所述消隐倒角部分上，以及容纳在所述模具中的能够向上和向下移动以便支撑所述产品的缓冲垫。

10. 发明授权

US4773290A Caliper machining apparatus and method 失效
标题翻译：卡钳加工设备及方法
公开(公告)号：US4773290A
公开(公告)日：1988-09-27
申请号：US9970
申请日：1987-02-02
申请人： Yukio Iwata , Shigenori Matsumoto
发明人： Yukio Iwata , Shigenori Matsumoto
IPC分类号： B23B29/034 , B23Q3/06 , B23B41/00
CPC分类号： B23B29/03446 , B23Q3/062 , Y10T409/303808 , Y10T82/10 , Y10T82/12 , Y10T82/21 , Y10T82/2593
摘要： A caliper machining apparatus for machining a caliper for a disc brake is disclosed which comprises: a cutter for cutting the caliper, a facing mechanism for positioning and facing the cutter relative to the caliper. The facing mechanism includes a hollow rotary spindle, a facing head fixed to the rotary spindle, a slider movable only in a diametric direction of the facing head, and slidingly moved in eccentric relation with a rotary center of the rotary spindle and a facing shaft passing through the rotary spindle. The facing shaft is allowed to rotate with the rotary spindle but to be displaceable in an axial direction relative to the rotary spindle. The rotary spindle is rotated by a main motor. The facing shaft is moved in the axial direction by the rotation of a facing motor.
摘要翻译：公开了一种用于加工用于盘式制动器的卡钳的卡钳加工装置，其包括：用于切割卡钳的切割器，用于相对于卡钳定位和面对刀具的面对机构。面向机构包括中空旋转主轴，固定在旋转主轴上的面对头部，仅能够在面对头部的直径方向上移动的滑块，并且与旋转主轴的旋转中心以偏心关系滑动移动，通过旋转主轴。面向轴允许与旋转主轴一起旋转，但是可以相对于旋转主轴在轴向方向上移动。旋转主轴由主电机旋转。面对的轴通过面向电动机的旋转在轴向方向上移动。

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