公开(公告)号：US08656965B2

公开(公告)日：2014-02-25

申请号：US13635003

申请日：2011-03-15

Applicant: Yukio Iwata

Inventor： Yukio Iwata

IPC: F16K51/00

CPC classification number: B60T17/222 ,  F16K1/12 ,  F16K24/04

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050053688A1

公开(公告)日：2005-03-10

申请号：US10936768

申请日：2004-09-09

Applicant: Yukio Iwata ,  Yoshiharu Isoshima

Inventor： Yukio Iwata ,  Yoshiharu Isoshima

IPC: B29C45/64 ,  B29C33/20 ,  B29C45/67 ,  B29C45/80 ,  B29C45/18

CPC classification number: B29C33/202 ,  B29C45/67 ,  B29C2033/205 ,  Y10S425/053 ,  Y10S425/243 ,  Y10S425/247

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07584693B2

公开(公告)日：2009-09-08

申请号：US11711049

申请日：2007-02-27

Applicant: Yukio Iwata ,  Shigenori Matsumoto ,  Fumio Takemori

Inventor： Yukio Iwata ,  Shigenori Matsumoto ,  Fumio Takemori

IPC: B23P15/10 ,  F16D65/14

CPC classification number: B21K1/18 ,  B21J5/12 ,  B21J13/025 ,  B21K21/14 ,  B23P15/10 ,  F16D2125/06 ,  Y10T29/49256 ,  Y10T428/195

Abstract: By forging a metal material, there is formed a dustproof boot 20 in which a side of an opening end portion 20b formed with a groove 34 for a dustproof boot is provided with a diameter smaller than that of a side of a piston main body 20a, and a total thereof is provided with a substantially uniform wall thickness, thereafter, by carrying out ironing from a front end of the opening end portion 20b to the piston main body side, the recess groove 34 for the dustproof boot can be formed by providing a build-up portion 20c at the opening end portion.

Abstract translation: 通过锻造金属材料，形成防尘套20，其中形成有用于防尘罩的槽34的开口端部20b的一侧设置有比活塞主体20a侧的直径小的直径， 并且总共具有基本上均匀的壁厚，然后通过从开口端部20b的前端到活塞主体侧进行熨烫，用于防尘罩的凹槽34可以通过提供 在开口端部的积聚部20c。

公开(公告)号：US06382368B2

公开(公告)日：2002-05-07

申请号：US09897397

申请日：2001-07-03

Applicant: Yukio Iwata ,  Yutaka Nishikawa

Inventor： Yukio Iwata ,  Yutaka Nishikawa

IPC: F16D6300

CPC classification number: F16D55/227 ,  F16D51/48 ,  F16D63/004 ,  F16D2051/003 ,  F16D2055/0008 ,  F16D2121/02 ,  F16D2121/14 ,  F16D2123/00 ,  F16D2125/60 ,  F16D2200/003

Abstract: A support member of a disc brake and a backing plate of a drum brake are formed integrally, and a pair of pin supporting portions for respectively supporting a pair of caliper slide pins are provided in the support member so that the pair of caliper slide pins supporting a caliper are passed through on a radially outward side of a rotor portion.

公开(公告)号：US06286636B1

公开(公告)日：2001-09-11

申请号：US09433305

申请日：1999-11-03

Applicant: Yukio Iwata

Inventor： Yukio Iwata

IPC: F16D5500

CPC classification number: F16D65/0978

Abstract: A disc brake comprises pads, a support member, elastic members, and a caliper. The pads include first engaging portions having first slanted surfaces with a first distance therebetween. The support member straddles the rotor and is supported on a body. The support member includes a pair of second engaging portions having second slanted surfaces. The second slanted surfaces have a second distance therebetween. The elastic member, disposed on the pads, presses the pads in a direction which shortens a third width defined by an adjacent pair of the first and second slanted surfaces, respectively. The first and second distances change gradually along the first and second slanted surfaces. Engaging protrusions are provided to one of the pairs of the first and second engaging portions, each including a first width. Engaging grooves are provided to the other of the pairs of the first and second engaging portions, each including a second width.

Abstract translation: 盘式制动器包括垫，支撑构件，弹性构件和卡钳。 垫包括具有第一倾斜表面的第一接合部分，其间具有第一距离。 支撑构件跨过转子并支撑在主体上。 支撑构件包括具有第二倾斜表面的一对第二接合部分。 第二倾斜表面之间具有第二距离。 设置在垫上的弹性构件沿着缩短由相邻的第一和第二倾斜表面对限定的第三宽度的方向按压垫。 第一和第二距离沿着第一和第二倾斜表面逐渐变化。 啮合突起设置在第一和第二接合部分中的一对中，每一个包括第一宽度。 啮合槽设置在第一和第二接合部分中的另一对中，每个包括第二宽度。

公开(公告)号：US6119833A

公开(公告)日：2000-09-19

申请号：US301463

申请日：1999-04-29

Applicant: Toshifumi Maehara ,  Hiroo Kobayashi ,  Haruo Tsuzuku ,  Seiya Odaka ,  Yukio Iwata

Inventor： Toshifumi Maehara ,  Hiroo Kobayashi ,  Haruo Tsuzuku ,  Seiya Odaka ,  Yukio Iwata

IPC: F16D51/24 ,  F16D51/50 ,  F16D51/00

CPC classification number: F16D51/50 ,  F16D51/24

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5931267A

公开(公告)日：1999-08-03

申请号：US815919

申请日：1997-03-13

Applicant: Yukio Iwata ,  Yutaka Nakagawa ,  Shinji Aoyagi ,  Masami Takebayashi

Inventor： Yukio Iwata ,  Yutaka Nakagawa ,  Shinji Aoyagi ,  Masami Takebayashi

IPC: F16D55/224 ,  F16D55/2265 ,  F16D55/227 ,  F16D65/097 ,  F16D66/02 ,  F16D65/14

CPC classification number: F16D65/0979 ,  F16D55/22655 ,  F16D55/227 ,  F16D66/021

Abstract: A slide guide mechanism consisting of guide holes and guide pins inserted into the guide holes, is used to mount a caliper on a support member, which is attached to a vehicle, such that the caliper is able to move in the axial direction of a rotor. The caliper has a fluid pressure means pressing an inner pad and an outer pad against the rotor during braking. Braking torque generated by the inner pad is transmitted to the support member. Braking torque generated by the outer pad is transmitted to the support member through the caliper and the slide guide mechanism. The main guide pin 16 is located at a position from where a gap from the guide hole of the slide guide mechanism is smaller, the guide hole for the main guide pin 16 is long enough to cross over the rotor and reach the outer pad, and the main guide pin 16 is located on the rotor run-out side. Moreover, the positions of the guide pins are located in a radial direction of the rotor, beyond the location where the outer pad is attached to the caliper.

Abstract translation: 由引导孔和插入引导孔的引导销组成的滑动引导机构用于将卡钳安装在附接到车辆的支撑构件上，使得卡钳能够在转子的轴向方向上移动 。 卡钳具有流体压力，该装置在制动期间将内垫和外垫压在转子上。 由内垫产生的制动扭矩被传递到支撑构件。 由外垫产生的制动扭矩通过卡钳和滑动引导机构传递到支撑构件。 主引导销16位于从滑动引导机构的引导孔的间隙较小的位置处，主引导销16的引导孔足够长以穿过转子并到达外垫，并且 主导销16位于转子漏气侧。 此外，导销的位置位于转子的径向方向上，超出外垫附着在卡钳上的位置。

公开(公告)号：US5014602A

公开(公告)日：1991-05-14

申请号：US464883

申请日：1990-01-16

Applicant: Yukio Iwata

Inventor： Yukio Iwata

IPC: F15B15/24 ,  F15B11/12 ,  F15B15/14

CPC classification number: F15B11/123

Abstract: A hydraulic cylinder that is capable of being set in three positions utilizing a movable cylinder with a fixed main piston and auxiliary pistons slidably mounted within the cylinder. Right and left fluid chambers are defined, within the cylinder, by the main piston and right and left auxiliary pistons respectively.

Abstract translation: 一种液压缸，其能够利用具有固定的主活塞的活动气缸和可滑动地安装在气缸内的辅助活塞来设置在三个位置。 左右液体腔在气缸内分别由主活塞和右辅助活塞和左辅助活塞限定。

公开(公告)号：US4790221A

公开(公告)日：1988-12-13

申请号：US108325

申请日：1987-10-14

Applicant: Yukio Iwata ,  Shigenori Matsumoto

Inventor： Yukio Iwata ,  Shigenori Matsumoto

IPC: B23B29/034 ,  B23Q3/06 ,  B23B1/00 ,  B23B5/02

CPC classification number: B23B29/03446 ,  B23Q3/062 ,  Y10T409/303808 ,  Y10T82/10 ,  Y10T82/12 ,  Y10T82/21 ,  Y10T82/2593

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130008547A1

公开(公告)日：2013-01-10

申请号：US13635003

申请日：2011-03-15

Applicant: Yukio Iwata

Inventor： Yukio Iwata

IPC: F16L55/10

CPC classification number: B60T17/222 ,  F16K1/12 ,  F16K24/04

Abstract: 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.

Abstract translation: 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。