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1. 发明授权

US06338197B1 Method of manufacturing multi-stage pulley 失效
标题翻译：制造多级滑轮的方法
公开(公告)号：US06338197B1
公开(公告)日：2002-01-15
申请号：US09274731
申请日：1999-03-23
申请人： Hiroshi Shohara , Mitsunori Adachi , Haruo Suzuki , Yasuji Kasuya , Tetuo Ohno , Yasuo Tabuchi , Masahiro Kinoshita , Shigeo Murata
发明人： Hiroshi Shohara , Mitsunori Adachi , Haruo Suzuki , Yasuji Kasuya , Tetuo Ohno , Yasuo Tabuchi , Masahiro Kinoshita , Shigeo Murata
IPC分类号： B21K142
CPC分类号： B21H1/04 , B21D53/261 , Y10T29/4946
摘要： The manufacturing cost of a multi-stage pulley is reduced without coaxially arranging a plurality of groove forming sections. While a portion between groove sections 103 is being pushed by a pushing roller 204, the groove sections 103 are successively formed. While a portion of workpiece W2 pushed by a groove forming roller 206 to form one groove section 103a and a portion of workpiece W2 pushed by a groove forming roller 207 to form the other groove section 103b are being shifted from each other in the circumferential direction, one groove section (103a) and the other groove section (103b) are simultaneously formed. Due to the foregoing, when the groove sections 103 are formed, it is possible to prevent the deformation of the groove section 103 and the groove section 103 which is adjacent to it. Accordingly, it is possible to enhance the yield of the multi-stage pulley 100 without coaxially arranging a plurality of groove forming sections. Therefore, the cost of manufacturing the multi-stage pulley 100 can be reduced.
摘要翻译：在不同时布置多个槽形成部的情况下，多级带轮的制造成本降低。当槽部103之间的部分被推辊204推动时，槽部103依次形成。当由槽形成辊206推动以形成一个槽部103a的工件W2的一部分和由槽形成辊207推动以形成另一个槽部103b的工件W2的一部分在圆周方向上彼此偏移时，一个槽部（103a）和另一个槽部（103b）同时形成。由于上述原因，当形成槽部103时，能够防止槽部103和与其相邻的槽部103的变形。因此，可以在不同时布置多个槽形成部的情况下提高多级带轮100的收率。因此，可以降低制造多级滑轮100的成本。

2. 发明授权

US06463659B2 Multi-stage pulley and production method thereof 失效
标题翻译：多级滑轮及其制造方法
公开(公告)号：US06463659B2
公开(公告)日：2002-10-15
申请号：US09273712
申请日：1999-03-22
申请人： Hiroshi Shohara , Mitsunori Adachi , Haruo Suzuki , Yasuji Kasuya , Tetuo Ohno , Yasuo Tabuchi , Masahiro Kinoshita
发明人： Hiroshi Shohara , Mitsunori Adachi , Haruo Suzuki , Yasuji Kasuya , Tetuo Ohno , Yasuo Tabuchi , Masahiro Kinoshita
IPC分类号： B23P1700
CPC分类号： F16H55/36 , B21H1/04 , F16H2055/366 , Y10T29/49453 , Y10T29/4946
摘要： An annular groove portion is formed between portions corresponding to groove portions and thereafter the groove portions are formed while the annular groove is pressed. Consequently, since the stress produced due to a plastic deformation in forming the groove portions can be absorbed by the annular groove having a smaller rigidity than the groove portions, no undesirable plastic deformation of the groove portions occurs and hence the accuracy of the finished size of the multi-stage pulley can be improved. Furthermore, the capital investment in groove forming rollers can be reduced and the manufacturing cost of the multi-stage pulley can be reduced.
摘要翻译：在与槽部对应的部分之间形成环状槽部，此后，在环状槽被按压的状态下形成槽部。因此，由于在形成槽部时由于塑性变形而产生的应力可以被具有比槽部小的刚性的环形槽吸收，所以不会发生不希望的槽部的塑性变形，因此精加工尺寸的精度可以改善多级滑轮。此外，可以减少槽形成辊的投资，并且可以减少多级带轮的制造成本。

3. 发明授权

US6071205A Multi-stepped pulley, method of manufacturing same, and apparatus for manufacturing same 失效
标题翻译：多级滑轮及其制造方法及其制造装置
公开(公告)号：US6071205A
公开(公告)日：2000-06-06
申请号：US76739
申请日：1998-05-13
申请人： Tetuo Ohno , Hiroshi Shohara , Yasuji Kasuya , Yasuo Tabuchi , Masahiro Kinoshita
发明人： Tetuo Ohno , Hiroshi Shohara , Yasuji Kasuya , Yasuo Tabuchi , Masahiro Kinoshita
IPC分类号： B21D22/16 , B21D53/26 , B21D53/30 , B21H1/04 , B21H9/00 , F16H55/44 , F16H55/49
CPC分类号： F16H55/44 , Y10T29/4946
摘要： A multi-stepped pulley, and a method and apparatus for manufacturing the same, wherein the mechanical strength is increased while keeping down an increase of mass and a rise of manufacturing costs by pressing against portions of a surface of a hollow metal material having a circular cross-section corresponding to a connection portion of a plurality of pulleys by pressing rollers and simultaneously crushing the material in an axial direction so as to integrally form first and second rims, first and second webs, and a connection portion thereof.
摘要翻译：一种多级滑轮及其制造方法和装置，其特征在于，通过按压具有圆形的中空金属材料的表面部分，能够提高机械强度，同时保持质量上升和制造成本上升横截面对应于多个滑轮的连接部分，通过加压辊同时在轴向方向上破碎材料，从而整体地形成第一和第二边缘，第一和第二腹板及其连接部分。

4. 发明授权

US6115920A Method of manufacturing multi-grooved V pulley 有权
标题翻译：制造多槽V型滑轮的方法
公开(公告)号：US6115920A
公开(公告)日：2000-09-12
申请号：US295456
申请日：1999-04-21
申请人： Hiroshi Shohara , Mitsunori Adachi , Haruo Suzuki , Yasuji Kasuya
发明人： Hiroshi Shohara , Mitsunori Adachi , Haruo Suzuki , Yasuji Kasuya
IPC分类号： F16H55/44 , B21D53/26 , B21H1/00 , B21H1/04 , B21K1/42
CPC分类号： B21H1/04 , B21D53/261 , Y10T29/4946
摘要： In forming a multi-grooved V pulley by roll forming, a preliminary forming method is disclosed for preventing the occurrence of a top roll accompanied by a crack along each annular ridge of the pulley. A preliminary form roller is pressed against an annular material to fabricate a preliminary form having, in a sectional view, a corrugation including linear flat root portions and ridges alternating with them on the bottom surface of a wide annular groove. Next, a finish form roller having a plurality of annular V-shaped protrusions is pressed against the linear flat root portions of the preliminary form to thereby finish roll the preliminary form. The forward end of each V-shaped protrusion is kept off from the slopes of the corrugation ridges, and therefore is not broken under a bending moment.
摘要翻译：在通过辊轧成型形成多槽V型皮带轮的情况下，公开了一种预防形成方法，用于防止伴随着带轮的每个环形脊的裂纹的上辊的发生。将初步成形辊压在环形材料上以制造预备形式，其在横截面图中具有在宽的环形槽的底表面上包括线性扁平根部和与其交替的脊的波纹。接下来，将具有多个环状V形突起的精加工辊压在预备形式的直线平坦根部上，从而完成预备形式的滚动。每个V形突起的前端从波纹脊的斜面上脱离，因此在弯矩下不会断裂。

5. 发明授权

US6041490A Method for manufacturing pulley integrated rotor 有权
标题翻译：滑轮一体转子的制造方法
公开(公告)号：US6041490A
公开(公告)日：2000-03-28
申请号：US129667
申请日：1998-08-05
申请人： Yasuo Tabuchi , Yasuji Kasuya , Hiroshi Shohara , Satoshi Kawakami
发明人： Yasuo Tabuchi , Yasuji Kasuya , Hiroshi Shohara , Satoshi Kawakami
IPC分类号： F16D27/112 , B21H1/04 , B21K1/42 , H01F41/02
CPC分类号： B21K1/42 , B21H1/04 , Y10T29/4902 , Y10T29/49075 , Y10T29/49453
摘要： A workpiece W2 is grasped by inserting a first jig into a concave portion which is formed in a rotor forming process, and by interfitting a second jig to a convex portion which is also formed in the rotor forming process. Thereby, the workpiece W2 is firmly grasped, and a groove-forming roller can be strongly pressed into the workpiece W2. A time for forming a pulley groove is shortened, and a manufacturing cost thereof is reduced.
摘要翻译：通过将第一夹具插入形成在转子成形工艺中的凹部中，并且通过将第二夹具与在转子成形工艺中也形成的凸部相配合来抓住工件W2。由此，能够使工件W2牢固地抓住，能够将槽形成辊强制地压入工件W2。缩短了形成滑轮槽的时间，降低了制造成本。

6. 发明授权

US06209191B1 Method for manufacturing pulley integrated type rotor 失效
标题翻译：滑轮一体式转子制造方法
公开(公告)号：US06209191B1
公开(公告)日：2001-04-03
申请号：US09127150
申请日：1998-07-31
申请人： Yasuo Tabuchi , Hiroshi Shohara , Yasuji Kasuya , Satoshi Kawakami
发明人： Yasuo Tabuchi , Hiroshi Shohara , Yasuji Kasuya , Satoshi Kawakami
IPC分类号： H01F706
CPC分类号： F16D27/112 , B21H1/04 , B21K1/42 , F16D27/14 , F16H55/44 , Y10T29/4902 , Y10T29/49075 , Y10T29/49453 , Y10T29/49458
摘要： A disk material is plastic-formed to form an inner cylindrical portion of a rotor and a cover member which covers an end side of the rotor. After that, the disk material is slit inwardly from an outside thereof in a radial direction of the disk material to form an outer cylindrical portion of the rotor and a pulley corresponding portion which will be the pulley. Finally, the pulley corresponding portion is plastic-formed to form a pulley groove. Thereby, even when the location of the pulley relative to the outer cylindrical portion are different, same processes can be applied to these different type pulley integrated rotors until the disk material is slit. That is, many different type pulley integrated type rotors can be manufactured with low cost while maintaining high concentric accuracy between the pulley and the rotor.
摘要翻译：盘状材料被塑性地形成以形成转子的内圆柱形部分和覆盖转子的端侧的盖构件。之后，盘片材料从圆盘材料的径向向外从其外侧向内切割以形成转子的外圆筒形部分和作为滑轮的皮带轮对应部分。最后，将皮带轮对应的部分塑性地形成以形成滑轮凹槽。因此，即使当滑轮相对于外圆筒部的位置不同时，也可以对这些不同类型的滑轮集成转子施加相同的处理，直到盘材料被切开。也就是说，可以以低成本制造许多不同类型的滑轮一体式转子，同时保持滑轮和转子之间的高同心度。

7. 发明授权

US5651181A Method of manufacturing a V-pulley 失效
标题翻译：制造V型滑轮的方法
公开(公告)号：US5651181A
公开(公告)日：1997-07-29
申请号：US632125
申请日：1996-04-15
申请人： Hiroshi Shohara , Haruo Suzuki
发明人： Hiroshi Shohara , Haruo Suzuki
IPC分类号： B21D53/26 , B21K1/42 , B21K23/04 , F16H55/44
CPC分类号： B21K21/12 , B21D53/261 , B21K1/42 , B21K23/04 , F16H55/44 , Y10T29/49453 , Y10T29/4946
摘要： A ring-shaped flange is molded at one end of a cylindrically-shaped body in a flange molding process. In an edge surface molding process performed after the flange molding process, a cylindrically-shaped body thinner than a hot rolled steel plate, a truncated cone-shaped connecting portion extending in an axial direction from the body, and a smallest diameter portion thinner than the body at the other end of the body are molded. Next, in a slotting process, a slotting punch is driven in from the slanting surface of the connected portion to form the other guide-molded portion, and in a trimming process, the flange is trimmed off in order to remove the unnecessary volume to form a poly V-pulley from the work. In the above-described processes, even if the sash-shaped hot rolled steel plate has an uneven thickness, uneven thicknesses or fluctuations in precision of the hot rolled steel plate can be corrected in the middle of the press process, so that the rotation of the poly V-pulley can be prevented from fluctuating.
摘要翻译：在法兰模制过程中，在圆柱形主体的一端处模制环形凸缘。在凸缘成型工序后进行的边缘面成型工序中，比热轧钢板薄的圆筒状体，从主体沿轴向延伸的截头锥形连接部，身体的另一端的身体被模制。接下来，在开槽过程中，开槽冲头从连接部分的倾斜表面被驱动以形成另一个引导模制部分，并且在修剪过程中，将凸缘修剪掉以除去不需要的体积以形成一个多V型滑轮从工作。在上述工序中，即使窗扇状的热轧钢板的厚度不均匀，也可以在冲压加工中间修正热轧钢板的不均匀厚度或精度波动，可以防止多V型皮带轮波动。

8. 发明授权

US07299670B2 Method and apparatus for producing cylindrical components having bent portions 有权
标题翻译：用于制造具有弯曲部分的圆柱形部件的方法和装置
公开(公告)号：US07299670B2
公开(公告)日：2007-11-27
申请号：US11349183
申请日：2006-02-08
申请人： Hiroshi Shohara , Tatsuji Hayashi , Yuji Eguchi , Shigeo Hattori
发明人： Hiroshi Shohara , Tatsuji Hayashi , Yuji Eguchi , Shigeo Hattori
IPC分类号： B21D22/00
CPC分类号： B21D17/04 , B21D53/261
摘要： A preparatory molding roll 4 having a convex push surface 41 is pushed to an outer peripheral surface of a work 1A while the work 1A is chucked by a pair of molds 2 and 3 and is rotated by applying axial propelling force, to bend inward the outer peripheral surface of the work in a radial direction. The work is then chucked by the preparatory molding roll and the upper and lower molds. Next, the preparatory molding roll is moved back and the work is crushed in the axial direction to form a bent portion 1a. A molding roll 5 is pushed to mold the outer shape of the work. A grooved roll 6 is next pushed to the outer peripheral surface of the work and a groove 1b is formed on the outer peripheral surface.
摘要翻译：具有凸形推动表面41的预备成型辊4被推到工件1A的外周表面，同时工件1A被一对模具2和3夹紧，并且通过施加轴向推进力而向内弯曲工件的外周面沿径向。然后由预备成型辊和上下模具夹紧工件。接下来，使预备成型辊向后移动，将工件沿轴向压碎，形成弯曲部1a。推压成型辊5以模制工件的外形。接下来将带槽辊6推到工件的外周面上，在外周面上形成有槽1b。

9. 发明申请

US20060185414A1 Method and apparatus for producing cylindrical components having bent portions 有权
标题翻译：用于制造具有弯曲部分的圆柱形部件的方法和装置
公开(公告)号：US20060185414A1
公开(公告)日：2006-08-24
申请号：US11349183
申请日：2006-02-08
申请人： Hiroshi Shohara , Tatsuji Hayashi , Yuji Eguchi , Shigeo Hattori
发明人： Hiroshi Shohara , Tatsuji Hayashi , Yuji Eguchi , Shigeo Hattori
IPC分类号： B21D22/00
CPC分类号： B21D17/04 , B21D53/261
摘要： A preparatory molding roll 4 having a convex push surface 41 is pushed to an outer peripheral surface of a work 1A while the work 1A is chucked by a pair of molds 2 and 3 and is rotated by applying axial propelling force, to bend inward the outer peripheral surface of the work in a radial direction. The work is then chucked by the preparatory molding roll and the upper and lower molds. Next, the preparatory molding roll is moved back and the work is crushed in the axial direction to form a bent portion 1a. A molding roll 5 is pushed to mold the outer shape of the work. A grooved roll 6 is next pushed to the outer peripheral surface of the work and a groove 1b is formed on the outer peripheral surface.
摘要翻译：具有凸形推动表面41的预成型辊4被推压到工件1A的外周表面，同时工件1A被一对模具2和3夹紧，并且通过施加轴向推进力而旋转以向内弯曲工件的外周面沿径向。然后由预备成型辊和上下模具夹紧工件。接下来，使预备成型辊向后移动，将工件沿轴向压碎，形成弯曲部1a。推压成型辊5以模制工件的外形。接下来将带槽辊6推到工件的外周面上，在外周面上形成有槽1b。

10. 发明授权

US5552700A Current detecting device with a core having an integrally fixed engaging member 失效
标题翻译：具有芯体的电流检测装置具有整体固定的接合构件
公开(公告)号：US5552700A
公开(公告)日：1996-09-03
申请号：US315353
申请日：1994-09-30
申请人： Toru Tanabe , Kazuhide Seki , Masaaki Hatsumi , Hiroshi Shohara
发明人： Toru Tanabe , Kazuhide Seki , Masaaki Hatsumi , Hiroshi Shohara
IPC分类号： G01R15/20 , G01R19/00 , G01R33/00
CPC分类号： G01R19/0092 , G01R15/202
摘要： A shield member is placed in a case, and connector pins extend through respective through capacitors and are soldered to the shield member. A core is inserted in the case, and has an engaging member engaging an upstanding portion of the case, the core having a gap fitted over a ridge on the case. A printed-circuit board has positioning holes fitted over pins on the core. The connector pins have respective upper ends inserted through and soldered to through holes defined in the printed-circuit board. Attachment holes defined in the printed-circuit board are held in registry with threaded holes defined in an upper end of the upstanding portion of the case, and the printed-circuit board is fastened to the upstanding portion by screws threaded through the attachment holes into the threaded holes. A shield cover is bent over into alignment with an upper edge of the shield member, and teeth on the shield member are bent inwardly onto and soldered or spot-welded to the shield cover. A cover is finally fixed to the case by fitting teeth on the cover into recesses in an upper end of the cover.
摘要翻译：屏蔽构件放置在壳体中，并且连接器引脚延伸通过相应的贯穿电容器并且被焊接到屏蔽构件。芯子插入壳体中，并且具有接合壳体的直立部分的接合构件，所述芯部具有装配在壳体上的脊上的间隙。印刷电路板具有安装在芯上的引脚上的定位孔。连接器销具有插入并焊接到限定在印刷电路板中的通孔的相应上端。在印刷电路板中限定的附接孔与壳体的直立部分的上端中限定的螺纹孔对准，并且印刷电路板通过穿过附接孔的螺钉紧固到直立部分，螺纹孔。屏蔽盖被弯曲成与屏蔽构件的上边缘对准，并且屏蔽构件上的齿向内弯曲并焊接或点焊到屏蔽罩上。最后通过将盖子上的牙齿装配在盖的上端的凹槽中，将盖子最后固定在壳体上。

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