公开(公告)号：US09003920B2

公开(公告)日：2015-04-14

申请号：US13089439

申请日：2011-04-19

申请人： Katsumi Nagahori ,  Tohru Izu ,  Shuichi Inoue ,  Takanori Matsumura

发明人： Katsumi Nagahori ,  Tohru Izu ,  Shuichi Inoue ,  Takanori Matsumura

IPC分类号： G05G1/50 ,  G05G1/44 ,  B60T7/06 ,  B21D53/88

CPC分类号： B60T7/06 ,  B21D53/88 ,  G05G1/50 ,  G05G1/506 ,  Y10T29/49826 ,  Y10T74/20528 ,  Y10T74/20888 ,  Y10T74/2168

摘要： A pedal arm provided with an arm main body has a first end portion, a second end portion, a pedal pad portion, and a shaft portion. The arm main body includes a first wall portion and a second wall portion in a first direction, and a third wall portion and a fourth wall portion in a second direction. One of the first wall portion and the second wall portion includes an abutting portion where the first end portion and the second end portion contacts, and the third wall portion and the fourth wall portion include a first curved portion and a second curved portion. A first depressed wall portion and a second depressed wall portion are formed on the first curved portion and the second curved portion, which are formed in inward convex shapes, respectively, and parts of the first depressed wall portion and the second depressed wall portion contact.

摘要翻译： 设置有臂主体的踏板臂具有第一端部，第二端部，踏板垫部分和轴部分。 臂主体包括在第一方向上的第一壁部分和第二壁部分，以及在第二方向上的第三壁部分和第四壁部分。 第一壁部和第二壁部中的一个包括第一端部和第二端部接触的抵接部，第三壁部和第四壁部包括第一弯曲部和第二弯曲部。 第一凹陷壁部分和第二凹陷壁部分分别形成在形成为内凸形的第一弯曲部分和第二弯曲部分上，并且第一凹陷壁部分和第二凹陷壁部分的部分接触。

公开(公告)号：US20110252919A1

公开(公告)日：2011-10-20

申请号：US13089439

申请日：2011-04-19

申请人： Katsumi Nagahori ,  Tohru Izu ,  Shuichi Inoue ,  Takanori Matsumura

发明人： Katsumi Nagahori ,  Tohru Izu ,  Shuichi Inoue ,  Takanori Matsumura

IPC分类号： G05G1/30 ,  B21D22/00 ,  B23P11/00

CPC分类号： B60T7/06 ,  B21D53/88 ,  G05G1/50 ,  G05G1/506 ,  Y10T29/49826 ,  Y10T74/20528 ,  Y10T74/20888 ,  Y10T74/2168

摘要： A pedal arm is provided with an arm main body that is a tubular-shaped member formed by bending a plate member having a first end portion and a second end portion, a pedal pad portion provided on the arm main body, and a shaft portion provided on the arm main body. The arm main body includes a first wall portion and a second wall portion facing each other in a first direction, and a third wall portion and a fourth wall portion facing each other in a second direction that is different from the first direction. One of the first wall portion and the second wall portion includes an abutting portion at which the first end portion and the second end portion of the plate member are brought into contact with each other, and the third wall portion and the fourth wall portion correspondingly include a first curved portion and a second curved portion, which are curved in parallel to each other with a same curvature along an extending direction of the arm main body. A first depressed wall portion and a second depressed wall portion are correspondingly formed on the first curved portion and the second curved portion, which are formed in inward convex shapes, respectively, and at least parts of the first depressed wall portion and the second depressed wall portion are brought into contact with each other.

摘要翻译： 踏板臂设置有臂主体，该臂主体是通过弯曲具有第一端部和第二端部的板构件形成的管状构件，设置在臂主体上的踏板垫部分和设置在臂主体上的轴部 在手臂主体上。 臂主体包括在第一方向上彼此面对的第一壁部分和第二壁部分，以及在与第一方向不同的第二方向上彼此面对的第三壁部分和第四壁部分。 第一壁部和第二壁部中的一个包括彼此接触的第一端部和第二端部彼此接触的抵接部，第三壁部和第四壁部相应地包括 第一弯曲部和第二弯曲部，沿着臂主体的延伸方向以相同的曲率彼此平行地弯曲。 第一凹陷壁部分和第二凹陷壁部分相应地形成在分别形成为内凸形状的第一弯曲部分和第二弯曲部分上，并且第一凹陷壁部分和第二凹陷壁的至少一部分 部分彼此接触。

公开(公告)号：US20110252595A1

公开(公告)日：2011-10-20

申请号：US13089392

申请日：2011-04-19

申请人： Katsumi Nagahori ,  Tohru Izu

发明人： Katsumi Nagahori ,  Tohru Izu

IPC分类号： F16C33/04

CPC分类号： F16F1/3842 ,  Y10T16/088

摘要： A fitting member is provided with a first end portion, a second end portion facing to the first end portion, and a fitting structure having a first engagement portion and a second engagement portion to connect the first end portion and the second end portion with each other by fitting the first engagement portion and the second engagement portion with each other. The fitting structure is defined by making the first engagement portion and the second engagement portion engaged with each other, while making the second engagement portion formed by punching a preform body of the fitting member through the first engagement portion.

摘要翻译： 配合构件设置有第一端部，与第一端部相对的第二端部，以及具有第一接合部和第二接合部的配合结构，用于将第一端部和第二端部彼此连接 通过将第一接合部和第二接合部彼此嵌合。 通过使第一接合部和第二接合部彼此接合，同时通过第一接合部冲压配合构件的预成型体而形成第二接合部来限定接合结构。

公开(公告)号：US20110298192A1

公开(公告)日：2011-12-08

申请号：US13127691

申请日：2009-11-04

申请人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

发明人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

IPC分类号： B60G7/00

CPC分类号： B60G7/001 ,  B60G2206/017 ,  B60G2206/122 ,  B60G2206/16 ,  B60G2206/8201 ,  B60G2206/82092 ,  Y10T29/49622

摘要： A vehicular L-type suspension arm is provided in which a wheel support part is provided on one end part of an arm main body, and a first vehicle body side linking portion and a second vehicle body side linking portion are provided in an intermediate part and on the other end part thereof respectively, wherein an arm main body (A) includes an upper half body (AU) that is formed so as to have an inverted U-shaped cross-section and a lower half body (AL) that is formed by press forming a plate material in a shape that blocks the lower open end of the upper half body (AU) and is welded by welds (w1) to inner faces of a pair of side wall parts 2 of the upper half body (AU), at the other end part of the arm main body (A) the lower half body (AL) extends lengthwise further outward than the upper half body (AU), an upwardly facing cylindrical bush support part (P2) is formed by burring integrally with the extended part (Ale) so that it is the second vehicle body side connecting portion (AF2), and an outer peripheral face, close to the intermediate part of the arm main body (A), of the bush support part (P2) is butt-welded to an outer end face of the upper half body (AU). Thus, the second vehicle body side connecting portion can be formed by a simple structure in which an extended part of a lower half body of the arm main body is merely subjected to burring.

摘要翻译： 提供了一种车辆L型悬架臂，其中在臂主体的一个端部设置有车轮支撑部，并且在中间部分设置有第一车身侧连接部和第二车身侧连接部， 在其另一端部，其中臂主体（A）包括形成为具有倒U字形横截面的上半体（AU）和形成的下半体（AL）， 通过压制形成阻挡上半体（AU）的下开口端的形状的板材，并通过焊接（w1）焊接到上半体（AU）的一对侧壁部分2的内表面， 在臂主体（A）的另一端部，下半体（AL）比上半体（AU）向纵向延伸，向上的圆筒状支承部（P2）通过与 延长部（Ale），使其成为第二车身侧连接部（AF2）， 并且靠近臂主体（A）的中间部分的衬套支撑部分（P2）的外周面对接在上半体（AU）的外端面上。 因此，第二车身侧连接部可以通过简单的结构形成，其中臂主体的下半体的延伸部仅被加工。

公开(公告)号：US20110285102A1

公开(公告)日：2011-11-24

申请号：US13127686

申请日：2009-11-04

申请人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

发明人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

IPC分类号： B60G7/00

CPC分类号： B60G7/001 ,  B60G2204/1431 ,  B60G2204/1432 ,  B60G2204/148 ,  B60G2204/41 ,  B60G2204/43 ,  B60G2206/0122 ,  B60G2206/014 ,  B60G2206/017 ,  B60G2206/12 ,  B60G2206/122 ,  B60G2206/162 ,  B60G2206/722 ,  B60G2206/8107 ,  B60G2206/8201 ,  B60G2206/91 ,  Y10T29/49622

摘要： A vehicular L-type suspension arm is provided in which a wheel support part is provided on one end part of an arm main body, and a first vehicle body side linking portion and a second vehicle body side linking portion are provided in an intermediate part and on the other end part thereof respectively, wherein an arm main body (A) includes an upper half body (AU) having an inverted U-shaped cross-section and a lower half body (AL) that blocks the lower open end of the upper half body (AU), a first vehicle body side linking portion (AF1) is formed from front and rear support plates (SF, SR) each formed by press forming a plate material, these front and rear support plates (SF, SR) have base parts (SFa, Sra) that are integrally joined to each other, the base ends thereof being welded to an outside part of the arm main body (A), extremity parts (SFb, SRb) of the front and rear support plates (SF, SR) are arranged so as to be spaced from each other in the vehicle body fore-and-aft direction, and cylindrical bush support parts (P1) are integrally formed with the extremity parts (SFb, SRb) by burring on the same axis. Thus, the first vehicle body side linking portion can be prepared at light weight and low cost while ensuring a sufficient cross-section with a joined two-piece structure.

摘要翻译： 提供了一种车辆L型悬架臂，其中在臂主体的一个端部设置有车轮支撑部，并且在中间部分设置有第一车身侧连接部和第二车身侧连接部， 在其另一端部，其中臂主体（A）包括具有倒U字形截面​​的上半体（AU）和阻挡上部的下开口端的下半体（AL） 半主体（AU），第一车体侧连接部分（AF1）由前后支撑板（SF，SR）形成，每个支撑板通过压制成形板材形成，这些前后支撑板（SF，SR）具有 基本部分（SFa，Sra），其基端焊接到臂主体（A）的外侧部分，前后支撑板（SF）的末端部分（SFb，SRb） ，SR）被布置成在车身前后方向上彼此间隔开 和圆筒状的衬套支撑部件（P1）通过在相同的轴线上卷绕而与末端部件（SFb，SRb）一体地形成。 因此，能够以重量轻且成本低的方式准备第一车身侧连接部，同时确保具有连接的两件式结构的足够的横截面。

公开(公告)号：US08414003B2

公开(公告)日：2013-04-09

申请号：US13127691

申请日：2009-11-04

申请人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

发明人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

IPC分类号： B60G3/04 ,  B21D53/88

CPC分类号： B60G7/001 ,  B60G2206/017 ,  B60G2206/122 ,  B60G2206/16 ,  B60G2206/8201 ,  B60G2206/82092 ,  Y10T29/49622

摘要： A vehicular L-type suspension arm is provided in which a wheel support part is provided on one end part of an arm main body, and a first vehicle body side linking portion and a second vehicle body side linking portion are provided in an intermediate part and on the other end part thereof respectively, wherein an arm main body (A) includes an upper half body (AU) that is formed so as to have an inverted U-shaped cross-section and a lower half body (AL) that is formed by press forming a plate material in a shape that blocks the lower open end of the upper half body (AU) and is welded by welds (w1) to inner faces of a pair of side wall parts 2 of the upper half body (AU), at the other end part of the arm main body (A) the lower half body (AL) extends lengthwise further outward than the upper half body (AU), an upwardly facing cylindrical bush support part (P2) is formed by burring integrally with the extended part (Ale) so that it is the second vehicle body side connecting portion (AF2), and an outer peripheral face, close to the intermediate part of the arm main body (A), of the bush support part (P2) is butt-welded to an outer end face of the upper half body (AU). Thus, the second vehicle body side connecting portion can be formed by a simple structure in which an extended part of a lower half body of the arm main body is merely subjected to burring.

摘要翻译： 提供了一种车辆L型悬架臂，其中在臂主体的一个端部设置有车轮支撑部，并且在中间部分设置有第一车身侧连接部和第二车身侧连接部， 在其另一端部，其中臂主体（A）包括形成为具有倒U字形横截面的上半体（AU）和形成的下半体（AL）， 通过压制形成阻挡上半体（AU）的下开口端的形状的板材，并通过焊接（w1）焊接到上半体（AU）的一对侧壁部分2的内表面， 在臂主体（A）的另一端部，下半体（AL）比上半体（AU）向纵向延伸，向上的圆筒状支承部（P2）通过与 延长部（Ale），使其成为第二车身侧连接部（AF2）， 并且靠近臂主体（A）的中间部分的衬套支撑部分（P2）的外周面对接在上半体（AU）的外端面上。 因此，第二车身侧连接部可以通过简单的结构形成，其中臂主体的下半体的延伸部仅被加工。

公开(公告)号：US08414002B2

公开(公告)日：2013-04-09

申请号：US13127686

申请日：2009-11-04

申请人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

发明人： Xiao Yu ,  Bing Liu ,  Hiroyuki Watanabe ,  Katsumi Nagahori ,  Mitsuru Inoue

IPC分类号： B60G3/04 ,  B21D53/88

CPC分类号： B60G7/001 ,  B60G2204/1431 ,  B60G2204/1432 ,  B60G2204/148 ,  B60G2204/41 ,  B60G2204/43 ,  B60G2206/0122 ,  B60G2206/014 ,  B60G2206/017 ,  B60G2206/12 ,  B60G2206/122 ,  B60G2206/162 ,  B60G2206/722 ,  B60G2206/8107 ,  B60G2206/8201 ,  B60G2206/91 ,  Y10T29/49622

摘要： A vehicular L-type suspension arm is provided in which a wheel support part is provided on one end part of an arm main body, and a first vehicle body side linking portion and a second vehicle body side linking portion are provided in an intermediate part and on the other end part thereof respectively, wherein an arm main body (A) includes an upper half body (AU) having an inverted U-shaped cross-section and a lower half body (AL) that blocks the lower open end of the upper half body (AU), a first vehicle body side linking portion (AF1) is formed from front and rear support plates (SF, SR) each formed by press forming a plate material, these front and rear support plates (SF, SR) have base parts (SFa, Sra) that are integrally joined to each other, the base ends thereof being welded to an outside part of the arm main body (A), extremity parts (SFb, SRb) of the front and rear support plates (SF, SR) are arranged so as to be spaced from each other in the vehicle body fore-and-aft direction, and cylindrical bush support parts (P1) are integrally formed with the extremity parts (SFb, SRb) by burring on the same axis. Thus, the first vehicle body side linking portion can be prepared at light weight and low cost while ensuring a sufficient cross-section with a joined two-piece structure.

摘要翻译： 提供了一种车辆L型悬架臂，其中在臂主体的一个端部设置有车轮支撑部，并且在中间部分设置有第一车身侧连接部和第二车身侧连接部， 在其另一端部，其中臂主体（A）包括具有倒U字形截面​​的上半体（AU）和阻挡上部的下开口端的下半体（AL） 半主体（AU），第一车体侧连接部分（AF1）由前后支撑板（SF，SR）形成，每个支撑板通过压制成形板材形成，这些前后支撑板（SF，SR）具有 基本部分（SFa，Sra），其基端焊接到臂主体（A）的外侧部分，前后支撑板（SF）的末端部分（SFb，SRb） ，SR）被布置成在车身前后方向上彼此间隔开 和圆筒状的衬套支撑部件（P1）通过在相同的轴线上卷绕而与末端部件（SFb，SRb）一体地形成。 因此，能够以重量轻且成本低的方式准备第一车身侧连接部，同时确保具有连接的两件式结构的足够的横截面。