公开(公告)号：US06217471B1

公开(公告)日：2001-04-17

申请号：US09290876

申请日：1999-04-14

Applicant: Arjen Brandsma ,  Johannes Hendrikus Van Lith ,  Cornelis Johannes Maria Van Der Meer ,  Johannes Haaije Van Der Kamp ,  Cornelus Hendricus Maria Van Oirschot ,  Gerardus Petrus Maria Van Dijnsen

Inventor： Arjen Brandsma ,  Johannes Hendrikus Van Lith ,  Cornelis Johannes Maria Van Der Meer ,  Johannes Haaije Van Der Kamp ,  Cornelus Hendricus Maria Van Oirschot ,  Gerardus Petrus Maria Van Dijnsen

IPC: F16G122

CPC classification number: B21D53/14 ,  F16G5/16

Abstract: A drive belt for a continuous variable transmission includes at least one endless metal band, preferably provided in a set of nested bands, at least partly being surrounded by transverse elements for at least clamping the belt in between the sheaves of a set of pulleys. At least one band is shaped such, as seen in cross section, that the arithmetical relation between thicknesses TA, TB and TC at three points PA, PB, PC on a contact face, given by the formula (1−(TA+TB)/2TC) represents a value greater than 0.001 and smaller than 0.100, wherein points PA, PB and PC are indicative of a substantially transverse line relative to the longitudinal direction of the band, wherein point PC is located between PA and PB, wherein points PA and PB are located near the edge of the band.

Abstract translation: 用于连续可变传动装置的传动带包括至少一个环形金属带，优选地设置在一组嵌套带中，至少部分地被横向元件围绕，用于至少将带夹在一组滑轮的滑轮之间。 至少一个带的形状如横截面所示，由公式（1-（TA + TB））给出的接触面上的三个点PA，PB，PC上的厚度TA，TB和TC之间的算术关系， / 2TC）表示大于0.001且小于0.100的值，其中点PA，PB和PC相对于带的纵向指示基本上横向的线，其中点PC位于PA和PB之间，其中点PA 并且PB位于带的边缘附近。

公开(公告)号：US3507135A

公开(公告)日：1970-04-21

申请号：US3507135D

申请日：1968-03-14

Applicant: NATALIS H POLAKOWSKI

Inventor： POLAKOWSKI NATALIS H

IPC: B21B5/00 ,  B21D53/14 ,  F16G1/00 ,  B21B19/14

CPC classification number: F16G1/00 ,  B21B5/00 ,  B21D53/14

公开(公告)号：US2760546A

公开(公告)日：1956-08-28

申请号：US27140452

申请日：1952-02-13

Applicant: UNITED STATES STEEL CORP

Inventor： LORIG EDWIN T

IPC: B21D53/14

CPC classification number: B21D53/14

公开(公告)号：US20180231102A1

公开(公告)日：2018-08-16

申请号：US15953868

申请日：2018-04-16

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Koji NISHIDA

IPC: F16G5/16 ,  C23C8/26 ,  C23C8/24 ,  B21D53/14 ,  C21D9/00 ,  C21D1/30 ,  C23C8/02

CPC classification number: F16G5/16 ,  B21D53/14 ,  C21D1/30 ,  C21D9/0068 ,  C23C8/02 ,  C23C8/24 ,  C23C8/26

Abstract: A method for manufacturing an endless metal belt used in a belt-type continuously variable transmission, wherein a stress-relief heat treatment is performed after the circumference of a ring body has been adjusted, and aging/nitridation is performed after the stress-relief heat treatment.

公开(公告)号：US09982749B2

公开(公告)日：2018-05-29

申请号：US14418104

申请日：2012-08-31

Applicant: Koji Nishida

Inventor： Koji Nishida

IPC: B21D53/14 ,  C23C8/24 ,  F16G5/16 ,  C21D1/30 ,  C21D9/00 ,  C23C8/02 ,  C23C8/26

CPC classification number: F16G5/16 ,  B21D53/14 ,  C21D1/30 ,  C21D9/0068 ,  C23C8/02 ,  C23C8/24 ,  C23C8/26

Abstract: A method for manufacturing an endless metal belt used in a belt-type continuously variable transmission, wherein a stress-relief heat treatment is performed after the circumference of a ring body has been adjusted, and aging/nitridation is performed after the stress-relief heat treatment.

公开(公告)号：US20180128370A1

公开(公告)日：2018-05-10

申请号：US15802414

申请日：2017-11-02

Applicant: Honda Motor Co.,Ltd.

Inventor： Toru YAGASAKI ,  Soichiro SUMIDA

IPC: F16H61/662 ,  F16G5/16 ,  F16H9/04

CPC classification number: F16H61/662 ,  B21D53/14 ,  F16G5/16 ,  F16H9/04

Abstract: A rear surface of a metal element (23) includes first contact portions (C1) formed on both right and left end sides of an ear portion (26), a second contact portion (C2) formed in a neck portion (25), and a third contact portion (C3) formed in a central portion in a transverse direction in the vicinity of a locking edge (29) of a body portion (24). The first contact portions (C1), the second contact portion (C2), and the third contact portion (C3) can come into contact with a front surface of another adjacent metal element (23) on a rear side. A plate thickness of the metal element (23) in the second contact portion (C2) is smaller than the plate thickness of the metal element (23) in the first contact portions (C1) and is greater than the plate thickness of the metal element (23) in the third contact portion (C3).

公开(公告)号：US20160045948A1

公开(公告)日：2016-02-18

申请号：US14783210

申请日：2013-04-08

Applicant: Masatake SHIMIZU ,  Akira TAKASHIMA

Inventor： Masatake SHIMIZU ,  Akira TAKASHIMA

IPC: B21D53/14

CPC classification number: B21D53/14 ,  F16G1/20 ,  F16G5/16

Abstract: In order to restrain the length of an endless metal ring from dispersing, a method of manufacturing a CVT belt has a first-stage stretching step of extending a circumferential length of an endless metal belt by widening distances among rollers. The method includes a measuring step of measuring a spring-back amount of the endless metal belt in the first-stage stretching step. The method includes a calculating step of calculating a predicted spring-back amount that is predicted from the measured spring-back amount. The method also includes a second-stage stretching step of stretching the endless metal belt to process the endless metal belt into a predetermined circumferential length by further widening the distances among the rollers based on the predicted spring-back amount.

Abstract translation: 为了限制环形金属环的长度分散，制造CVT带的方法具有通过扩大辊之间的距离来延伸环形金属带的圆周长度的第一阶段拉伸步骤。 该方法包括在第一阶段拉伸步骤中测量环形金属带的回弹量的测量步骤。 该方法包括：计算步骤，根据测得的回弹量计算预测的弹回量。 该方法还包括第二阶段拉伸步骤，其通过基于预测的回弹量进一步加宽辊之间的距离来拉伸环形金属带以将环形金属带加工成预定的周长。

公开(公告)号：US20150167781A1

公开(公告)日：2015-06-18

申请号：US14418104

申请日：2012-08-31

Applicant: Koji Nishida

Inventor： Koji Nishida

IPC: F16G5/16 ,  C21D9/00 ,  C23C8/24 ,  C21D1/30

CPC classification number: F16G5/16 ,  B21D53/14 ,  C21D1/30 ,  C21D9/0068 ,  C23C8/02 ,  C23C8/24 ,  C23C8/26

Abstract: A method for manufacturing an endless metal belt used in a belt-type continuously variable transmission, wherein a stress-relief heat treatment is performed after the circumference of a ring body has been adjusted, and aging/nitridation is performed after the stress-relief heat treatment.

Abstract translation: 一种用于带式无级变速器中使用的环形金属带的方法，其中在调节环体周长之后进行应力消除热处理，并且在应力消除热后进行老化/氮化 治疗。

公开(公告)号：US08539808B2

公开(公告)日：2013-09-24

申请号：US13366570

申请日：2012-02-06

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

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

IPC: B21J11/00

CPC classification number: B21D53/14 ,  B21G3/16 ,  B21G3/28 ,  B21G3/32 ,  B21K1/025 ,  B21K27/04

Abstract: 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.

Abstract translation: 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：US08176826B2

公开(公告)日：2012-05-15

申请号：US12728618

申请日：2010-03-22

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

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

IPC: F42B30/02

CPC classification number: B21D53/14 ,  B21G3/16 ,  B21G3/28 ,  B21G3/32 ,  B21K1/025 ,  B21K27/04

Abstract: 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.

Abstract translation: 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。