公开(公告)号：US09327339B2

公开(公告)日：2016-05-03

申请号：US14372410

申请日：2012-02-13

申请人： Miyoshi Kakiuchi ,  Koji Fujimoto ,  Yoshiaki Sato ,  Masaki Nakajima

发明人： Miyoshi Kakiuchi ,  Koji Fujimoto ,  Yoshiaki Sato ,  Masaki Nakajima

IPC分类号： B21D53/14 ,  B21D28/08 ,  F16G5/16

CPC分类号： B21D53/14 ,  B21D28/08 ,  F16G5/16

摘要： An apparatus configured to make blanks that would be used to assemble a CVT belt formed from such blanks. The CVT is assembled by arrange a body portion of the blanks on an inner periphery, a head portion on an outer periphery, and a neck portion, which connects the head and body. The apparatus has a die that has an opening shape conforming to a planar shape of the element to be formed. An ejector that has a sectional shape conforming to the opening shape of the blanking blade and is located inside the blanking blade. A punch that has a sectional shape conforming to the opening shape of the blanking blade and moves downward into the blanking blade to blank the element together with the blanking blade, and a pusher that is located around the punch and presses the flat plate-like material against the die.

摘要翻译： 一种被配置为制造用于组装由这种坯料形成的CVT带的坯料的装置。 CVT通过将坯料的主体部分布置在内周边上，在外周上的头部部分和连接头部和主体的颈部部分来组装。 该装置具有与要形成的元件的平面形状一致的开口形状的模具。 具有与冲切刀的开口形状一致的截面形状并位于冲切刀片内的喷射器。 具有与冲切刀的开口形状一致的截面形状的冲头，并向下移动到冲切刀片中，以与冲切刀片一起冲压元件，以及位于冲头周围并推压平板状材料的推动器 反对死亡

公开(公告)号：US20160059288A1

公开(公告)日：2016-03-03

申请号：US14765185

申请日：2013-05-13

申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA

发明人： Mitsue KOGA ,  Tomohiko NISHIYAMA

IPC分类号： B21B45/02 ,  B08B3/12 ,  B21H1/06

CPC分类号： B21B45/0275 ,  B08B3/12 ,  B08B3/123 ,  B21D53/14 ,  B21H1/06 ,  C21D1/06 ,  C21D1/72 ,  C21D1/74 ,  C21D8/10 ,  C21D9/40 ,  C23C8/24 ,  F16G5/16

摘要： Provided is an endless metal ring manufacturing method for manufacturing an endless metal ring by carrying out a barrel polishing step for polishing the endless metal ring by using a barrel of a resin material, a rolling step for rolling the endless metal ring which was cleaned, and a nitriding step for nitriding the endless metal ring which was rolled, wherein after the barrel polishing step and before the rolling step, provided is a resin removing step for removing resin that has adhered to the endless metal ring.

摘要翻译： 本发明提供一种环形金属环的制造方法，其通过使用树脂材料筒进行用于研磨环形金属环的滚筒研磨工序，对被清洗的环状金属环进行轧制的轧制工序，以及 用于对被轧制的环形金属环进行氮化的氮化步骤，其中在滚筒抛光步骤之后和在轧制步骤之前，提供了用于去除附着到环形金属环的树脂的树脂去除步骤。

公开(公告)号：US20130174626A1

公开(公告)日：2013-07-11

申请号：US13812819

申请日：2011-07-05

申请人： Naruhiko Okubo ,  Masaaki Fujita ,  Shintaro Nakamura ,  Shinsuke Onishi

发明人： Naruhiko Okubo ,  Masaaki Fujita ,  Shintaro Nakamura ,  Shinsuke Onishi

IPC分类号： B21D28/02 ,  B21D43/04

CPC分类号： B21D28/02 ,  B21D28/06 ,  B21D28/16 ,  B21D35/001 ,  B21D43/04 ,  B21D53/14 ,  F16G5/06

摘要： A work-punching device and work-punching method capable of appropriately changing a counter load is provided. Also, a method for manufacturing an element for continuously variable transmission with simple process is provided. A counter load may be controlled by increasing and decreasing a pressure of a fluid, when punching an element 10 from a metal band plate 20 while applying a counter load by a counter punch 113.

摘要翻译： 提供了能够适当地改变反荷载的冲孔装置和冲压加工方法。 另外，提供了一种用于以简单的方法制造用于无级变速器的元件的方法。 当通过反冲头113施加反荷载时，当从金属带板20冲压元件10时，可以通过增加和减小流体的压力来控制反荷载。

公开(公告)号：US20110251006A1

公开(公告)日：2011-10-13

申请号：US12929368

申请日：2011-01-19

申请人： Akira Ochi ,  Youichi Murata ,  Katsumori Fujii ,  Masashi Hattori

发明人： Akira Ochi ,  Youichi Murata ,  Katsumori Fujii ,  Masashi Hattori

IPC分类号： F16G1/26 ,  B32B37/14

CPC分类号： F16G5/16 ,  B21D53/14

摘要： A stacked ring 2 that forms a transmission belt is formed by stacking a plurality of elastically deformable ring materials 201 to 206 together. Shot peening is performed on surfaces of the ring materials 201 to 203 of the first layer as the innermost layer to the third layer so that a residual compressive stress in the ring materials 201 to 203 is higher than that in the ring materials 204 to 206 of the fourth to sixth layers. The outer circumferential length of the ring material 203 of the third layer is longer than the inner circumferential length of the ring material 204 of the fourth layer, and the ring material 203 of the third layer is press-fit into the ring material 204 of the fourth layer.

摘要翻译： 通过将多个可弹性变形的环状材料201〜206堆叠在一起而形成传动带的层叠环2。 在作为最内层到第三层的第一层的环材201〜203的表面上进行喷丸硬化，使得环材201〜203中的残留压应力高于环材料204〜206的残留压应力 第四到第六层。 第三层的环状材料203的外周长度比第四层的环状材料204的内周长度长，第三层的环状材料203压配合到第四层的环状材料204中 第四层。

公开(公告)号：US20100227719A1

公开(公告)日：2010-09-09

申请号：US12303580

申请日：2007-06-06

申请人： Lucas Hendricus Maria Prinsen

发明人： Lucas Hendricus Maria Prinsen

IPC分类号： F16H7/00 ,  B29C43/44

CPC分类号： F16G5/16 ,  B21D53/14 ,  B21K23/00

摘要： A method for forming a convex tilting zone (23) at a main body-surface (11) of a transverse element for application in a push belt for a continuously variable transmission comprises the step of applying a die (30) that is placed against the main body surface (11) under pressure. However, the die (30) is pressed against the main body surface (11) just outside of an area where the tilting zone (23) needs to be formed. By applying the die (30), a recessed area (27) is arranged in the main body surface (11), wherein retraction of the material of the transverse element takes place along an upper edge (28) of this area (27). A retraction area that is obtained in this manner is suitable to function as tilting zone (23). An important advantage of the application of the described method is that the pressure that is exerted on the die (30) may be considerably lower than the pressure that is required during conventional processes for forming a tilting zone (23).

摘要翻译： 在用于无级变速器的推带中的用于在横向元件的主体表面（11）处形成凸倾斜区域（23）的方法包括施加模具（30）的步骤，所述模具 主体表面（11）在压力下。 然而，模具（30）恰好在需要形成倾斜区域（23）的区域的外部被压靠在主体表面（11）上。 通过施加模具（30），在主体表面（11）中布置有凹入区域（27），其中横向元件的材料沿着该区域（27）的上边缘（28）进行缩回。 以这种方式获得的退避区域适合用作倾斜区域（23）。 应用所述方法的一个重要优点在于，施加在模具（30）上的压力可以显着低于用于形成倾斜区域（23）的常规工艺过程中所需要的压力。

公开(公告)号：US20100170321A1

公开(公告)日：2010-07-08

申请号：US12728618

申请日：2010-03-22

申请人： D. Patrick Jones ,  Michael Wayne Kelley ,  Richard Duane Pollick ,  Louis Carl Shaw ,  James J. Marraccini

发明人： D. Patrick Jones ,  Michael Wayne Kelley ,  Richard Duane Pollick ,  Louis Carl Shaw ,  James J. Marraccini

IPC分类号： B21J13/08 ,  B21J9/00 ,  F42B33/00

CPC分类号： B21D53/14 ,  B21G3/16 ,  B21G3/28 ,  B21G3/32 ,  B21K1/025 ,  B21K27/04

摘要： A method of operating a progressive die wherein the progressive die acts on a work piece having an elongated body with a blank at one end. The work piece is supported by a bandolier which is also formed in the progressive die. The progressive die acts on each blank.

摘要翻译： 一种操作渐进式模具的方法，其中渐进式模具作用在具有在一端具有坯料的细长主体的工件上。 工件由还在渐进式模具中形成的挡泥板支撑。 渐进的模具对每个空白行为。

公开(公告)号：US06904782B2

公开(公告)日：2005-06-14

申请号：US10658760

申请日：2003-09-10

申请人： Tetsuo Suzuki

发明人： Tetsuo Suzuki

IPC分类号： B21D53/14 ,  F16G5/16 ,  B21D28/00

CPC分类号： B21D53/14 ,  F16G5/16

摘要： A body having a thin region in substantially a half lower portion and a head joined to the body by a neck. When the element is blanked out of a metal sheet, an excess amount of metal produced by pressing the substantially half lower portion of the body flows from the body into the metal sheet positioned on an opposite side of the neck and a metal flow is produced into laterally spaced ends of the neck. The head has relatively thick laterally spaced ends and the head neck and the body have respective thicknesses equal to or smaller than the thickness of the head. The laterally spaced side end regions of the body have a thickness smaller than a thickness of the lower region of the neck in the substantially half upper portion of the body.

摘要翻译： 具有基本上半部分的薄区域的主体和通过颈部连接到身体的头部。 当元件从金属片冲裁出来时，通过按压主体的大致半部分而产生的过量的金属从身体流入位于颈部相对侧的金属片，并且金属流被产生成 颈部的横向间隔的端部。 头部具有相对较厚的侧向间隔开的端部，并且头颈部和主体具有等于或小于头部厚度的各自的厚度。 主体的横向间隔开的侧端区域的厚度小于颈部在身体的大致上半部分中的下部区域的厚度。

公开(公告)号：US06742373B2

公开(公告)日：2004-06-01

申请号：US09926405

申请日：2001-10-31

申请人： Hiroshi Wakui

发明人： Hiroshi Wakui

IPC分类号： B21D2800

CPC分类号： F16G5/16 ,  B21D53/14 ,  Y10T29/49453

摘要： A method for manufacturing a V-block of a metal belt type continuously variable transmission is provided. The V-block is formed by punching a V-block press material with a main punch and a counter punch. The V-block press material has a sectional view including an outer portion of about uniform width and a tapered inner portion with a slant gently inclined toward an innermost end of the material from a place distant from a rocking edge by a predetermined distance inward. The main punch and the counter punch have front shapes of the substantially same as that of the V-block, and either punch facing the rocking edge has a slant starting at a place corresponding to the rocking edge and extending inward rising gradually.

摘要翻译： 提供一种用于制造金属带式无级变速器的V形块的方法。 V形块通过用主冲头和反冲头冲压V形块压制材料而形成。 V型块压制材料具有包括大致均匀宽度的外部部分和锥形内部部分的截面图，其倾斜从远离摇摆的位置向内朝向材料的最内端轻轻地倾斜预定距离。 主冲头和反冲头具有与V形块基本相同的前部形状，并且朝向摆动边缘的任一冲头在与摇摆边缘对应的位置处开始倾斜并且逐渐向内升起。

公开(公告)号：US06645104B2

公开(公告)日：2003-11-11

申请号：US09864194

申请日：2001-05-25

申请人： Tetsuo Suzuki

发明人： Tetsuo Suzuki

IPC分类号： F16G122

CPC分类号： B21D53/14 ,  F16G5/16

摘要： A body having a thin region in substantially a half lower portion and a head joined to the body by a neck. When the element is blanked out of a metal sheet, an excess amount of metal produced by pressing the substantially half lower portion of the body flows from the body into the metal sheet positioned on an opposite side of the neck and a metal flow is produced into laterally spaced ends of the neck. The head has relatively thick laterally spaced ends and the head and the body have respective thicknesses equal to or smaller than the thickness of the head. The laterally spaced side end regions of the body have a thickness smaller than a thickness of the lower region of the neck in the substantially half upper portion of the body.

摘要翻译： 具有基本上半部分的薄区域的主体和通过颈部连接到身体的头部。 当元件从金属片冲裁出来时，通过按压主体的大致半部分而产生的过量的金属从身体流入位于颈部相对侧的金属片，并且金属流被产生成 颈部的横向间隔的端部。 头部具有相对较厚的侧向间隔开的端部，头部和主体具有等于或小于头部厚度的相应厚度。 主体的横向间隔开的侧端区域的厚度小于颈部在身体的大致上半部分中的下部区域的厚度。

公开(公告)号：US06581269B2

公开(公告)日：2003-06-24

申请号：US09791762

申请日：2001-02-26

申请人： Shinji Someno ,  Masayuki Suzuki

发明人： Shinji Someno ,  Masayuki Suzuki

IPC分类号： B23P1304

CPC分类号： F16G1/21 ,  B21D53/14 ,  B23P15/00 ,  F16G1/20 ,  F16G5/16 ,  Y10T29/49995 ,  Y10T29/49996 ,  Y10T83/0215

摘要： A ring for a laminated type metal belt includes: an endless metal ring for configuring a belt by laminating a plurality of the rings. In the structure, the ring is chamfered at each of its inner and outer peripheral corner edges; and the radius of curvature of the chamfered portion of the inner peripheral corner edge of the ring is set to be larger than the radius of curvature of the chamfered portion of the outer peripheral corner edge of the ring.

摘要翻译： 用于层压型金属带的环包括：用于通过层叠多个环来构造带的环形金属环。 在该结构中，环在其内周边缘和外周边缘的每一个处被倒角; 并且环的内周角边缘的倒角部分的曲率半径被设定为大于环的外周角边缘的倒角部分的曲率半径。