| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 齿轮及齿轮形成用的滚轧模 | CN200680001667.7 | 2006-01-17 | CN101115938A | 2008-01-30 | 冈部浩司 |
| 本发明提供一种齿轮及齿轮形成用的滚轧模，该齿轮在将蜗轮以止转状和止脱状模制成形在驱动轴上时，不必为了止脱而在周方向刻设凹槽状的缝隙，而是在驱动轴(1)的外周，以在轴芯方向邻接(并列)的状态形成第1、第2锯齿形槽(3、4)，该第1、第2锯齿形槽(3、4)在周方向错开1/2节距的相位，这样，在该相邻的锯齿槽(3、4)间的交界处形成了台阶状部S，由该台阶状部S阻止蜗轮(2)的脱出。 | ||||||
| 2 | 机器零件 | CN200480025458.7 | 2004-08-12 | CN1845844A | 2006-10-11 | 托马斯·莫茨; 马蒂亚斯·多尔; 厄恩斯特·纽沃思; 曼弗雷德·克劳斯 |
| 本发明涉及一种机器零件，用于汽车的具有电动机的齿条伺服转向机构。该机器零件至少在它的轴向长度的一部分上设有用于丝杠传动装置且形式为在它的圆柱形圆周表面上分布的螺纹线的第一齿部(2.1)。这种机器零件特征在于，螺纹线通过已知的型材连续轧制沿轴向方向制成，其中根据螺纹线的期望轴向延长部而部分连续地执行型材连续轧制。 | ||||||
| 3 | 齿纹和剖面的成形方法 | CN01816147.2 | 2001-09-25 | CN1464810A | 2003-12-31 | 佛兰克·塞赛特-拉斯穆森; 斯特芬·布劳尼格尔 |
| 本发明涉及一种在轴(3)上成形齿纹(7)和/或剖面(5)的方法。其优点是：在装在设备(1)里的轴(3)上成形齿纹(7)和/或剖面(5)。 | ||||||
| 4 | 蜗杆滚轧加工方法及其蜗杆 | CN02802147.9 | 2002-06-20 | CN1463210A | 2003-12-24 | 新仏利仲; 吉泽稔; 天野秀一; 伊藤健治 |
| 为充分确保齿轮精度并减少加工工序以滚轧加工蜗杆，由第一滚轧模(100)与第二滚轧模(101)的旋转、和进给工件坯料的伺服马达(76)将工件坯料定位于滚轧模间。在蜗杆升角大、精加工直径与坯料直径的差大时，在滚轧加工进行中升角变化而产生贯穿进给。滑动板(55)由于自由滑动于进给台(53)上，在由第一滚轧模(100)、第二滚轧模(101)与工件的升角产生了贯穿进给的情况下，滑动台(55)自由滑动、由检测传感器检测。第一滚轧模(100)与第二滚轧模(101)的旋转停止。与第一滚轧模(100)和第二滚轧模(101)开始反转同时，滑板(55)也开始反向运动、开始滚轧。而后，反复进行同样的加工来进行滚轧加工。 | ||||||
| 5 | 滚轧加工用润滑油以及滚轧加工方法 | CN201280038205.8 | 2012-07-25 | CN103917633A | 2014-07-09 | 谷野顺英; 宍仓昭弘; 新佛利仲; 天野秀一; 薄波昭一; 长岐滋; 后藤龙一 |
| 本发明提供以含有作为主成分的矿物油及/或合成油，摩擦系数0.2以上为特征的滚轧加工用润滑油，以及使用该滚轧加工用润滑油的滚轧加工方法。 | ||||||
| 6 | 齿轮及齿轮形成用的滚轧模 | CN200680001667.7 | 2006-01-17 | CN101115938B | 2012-07-04 | 冈部浩司 |
| 本发明提供一种齿轮及齿轮形成用的滚轧模，该齿轮在将蜗轮以止转状和止脱状模制成形在驱动轴上时，不必为了止脱而在周方向刻设凹槽状的缝隙，而是在驱动轴(1)的外周，以在轴芯方向邻接(并列)的状态形成第1、第2锯齿形槽(3、4)，该第1、第2锯齿形槽(3、4)在周方向错开1/2节距的相位，这样，在该相邻的锯齿槽(3、4)间的交界处形成了台阶状部(S)，由该台阶状部(S)阻止蜗轮(2)的脱出。 | ||||||
| 7 | 蜗杆滚轧加工方法及其蜗杆 | CN02802147.9 | 2002-06-20 | CN1223417C | 2005-10-19 | 新仏利仲; 吉泽稔; 天野秀一; 伊藤健治 |
| 为充分确保齿轮精度并减少加工工序以滚轧加工蜗杆，由第一滚轧模(100)与第二滚轧模(101)的旋转、和进给工件坯料的伺服马达(76)将工件坯料定位于滚轧模间。在蜗杆升角大、精加工直径与坯料直径的差大时，在滚轧加工进行中升角变化而产生贯穿进给。滑动板(55)由于自由滑动于进给台(53)上，在由第一滚轧模(100)、第二滚轧模(101)与工件的升角产生了贯穿进给的情况下，滑动台(55)自由滑动、由检测传感器检测。第一滚轧模(100)与第二滚轧模(101)的旋转停止。与第一滚轧模(100)和第二滚轧模(101)开始反转同时，滑板(55)也开始反向运动、开始滚轧。而后，反复进行同样的加工来进行滚轧加工。 | ||||||
| 8 | Cold forming tool, machine and method | US10485251 | 2002-08-07 | US07040131B2 | 2006-05-09 | Philippe Monot |
| Cold forming tool including at least one penetration zone having teeth and a calibration zone having teeth. The teeth having a tooth height that increases substantially from the at least one penetration zone to the calibration zone. A distance between an outer surface and a forming reference axis decreasing from the at least one penetration zone to the calibration zone. A rate of increase in the tooth height between the at least one penetration zone and the calibration zone being greater than a rate of decrease in the distance between the outer surface and the forming reference axis between the at least one penetration zone and the calibration zone. This Abstract is not intended to define the invention disclosed in the specification, nor intended to limit the scope of the invention in any way. | ||||||
| 9 | Worm shaft and method for manufacturing the same | US11012188 | 2004-12-16 | US20050138980A1 | 2005-06-30 | Koji Kidowaki |
| An object of the present invention is to provide a method of manufacturing a rotational shaft having a worm, wherein a worm portion has a small bending amount. According to the method of the invention, a worm portion is formed at a worm forming portion by a rolling process with rolling dies, and a small diameter portion is formed at least at one axial end of the worm forming portion, wherein a diameter of the small diameter portion is smaller than a diameter of a bottom of a worm tooth to be formed at the worm forming portion, so that surplus material portion of the worm forming portion can flow toward the small diameter portion. | ||||||
| 10 | Rollable enveloped worm with two curve profile | US09352900 | 1999-07-13 | US06247376B1 | 2001-06-19 | Peter Shixiang Zhou; Harry Charles Buchanan, Jr.; Ralph John Unterborn |
| A drive gear engages a driven gear with non-intersecting axes of rotation making an angle of approximately 90° with respect to one another. A shaft has a first portion with a predetermined diameter, and a second portion has an enveloped worm gear with at least one roll-formed helical tooth formed thereon with an outer diameter greater than the diameter of the first portion of the shaft. The extra envelopment achieves an overall smaller package size for competitive advantage. When the shaft is rolled, the outside teeth exceed the shaft diameter by a predetermined amount allowing more teeth to be in contact with the driven gear. An outer bearing can be placed at the end of the shaft to allow the teeth to be of a larger diameter than the shaft. The pitch of the teeth can vary. Preferably, the bearing groove is roll formed simultaneously with the teeth of the worm gear since the centroid of the enveloped teeth must be located with the gear center line. | ||||||
| 11 | Method for processing a rotor used for a super charger | US944130 | 1997-10-06 | US5970611A | 1999-10-26 | Shigeru Takabe; Kouichi Kuroda; Kazuyuki Nakasuji |
| In a method for processing a rotor used for a supercharger and the like, a slanted rolling machine is used having rolls designed such that the rolls are arranged about a pass line along which a material to be molded advances. Each roll is of corn shape and has a plurality of spiral-shaped grooves formed on its side surface. A shaft member made from iron or a similar material is inserted into an aluminum alloy tube. The aluminum alloy tube with the shaft member inside it is continuously fed to the slanted rolling machine along the pass line. Then, the periphery of the aluminum alloy tube is rolled/spread by the rolls for forming spiral shaped teeth from the tube material and for metallurgically attaching the tube to the shaft member. | ||||||
| 12 | Worm, onto which a bearing stud is formed, especially for a windshield wiping system | US39029 | 1993-04-01 | US5408897A | 1995-04-25 | Robert Klinar |
| A bearing having to be assembled onto a shaft with a worm by passing over the worm where the diameter of the bearing section is larger than the outside diameter of the worm can be produced in a manner which saves material if not only the worm, but also the bearing section is non-cuttingly formed by rolling the basic material. It is possible to grind the bearing section at the outside, if necessary, and in an advantageous way, so that it is true to size and cylindrical. | ||||||
| 13 | Method for manufacturing a worm shaft | US11012188 | 2004-12-16 | US07231794B2 | 2007-06-19 | Koji Kidowaki |
| An object of the present invention is to provide a method of manufacturing a rotational shaft having a worm, wherein a worm portion has a small bending amount. According to the method of the invention, a worm portion is formed at a worm forming portion by a rolling process with rolling dies, and a small diameter portion is formed at least at one axial end of the worm forming portion, wherein a diameter of the small diameter portion is smaller than a diameter of a bottom of a worm tooth to be formed at the worm forming portion, so that surplus material portion of the worm forming portion can flow toward the small diameter portion. | ||||||
| 14 | Method of rolling worm gear and the worm gear | US10333921 | 2002-06-20 | US06915673B2 | 2005-07-12 | Toshinaka Shinbutsu; Minoru Yoshizawa; Shuichi Amano; Kenji Ito |
| A worm is formed by rolling to reduce the number of processing steps while ensuring the worm accuracy satisfactorily. A work material is positioned between a first rolling die (100) and a second rolling die (101) by rotation of the rolling dies and a servomotor (76) for feeding the work material. When the lead angle of a worm is large and there is a large difference between the finished diameter and the blank diameter, the lead angle changes during the progress of rolling process, resulting in occurrence of through-feed. A slide plate (55) is freely slidable on a slide (53). Therefore, when through-feed occurs owing to the lead angles of the first and second rolling dies (100) and (101) and the workpiece, the slide plate (55) slides freely, and this is detected with a detecting sensor. The rotation of the first and second rolling dies (100) and (101) is stopped. Then, the first and second rolling dies (100) and (101) initiate reverse rotation, and at the same time, the slide plate (55) also initiates movement in the reverse direction. Thus, rolling is started. Thereafter, similar processing is repeated to perform rolling. | ||||||
| 15 | Method for providing assemblies with gearings and profiles | US10381284 | 2003-08-01 | US20040010914A1 | 2004-01-22 | Frank Saysette-Rasmussen; Steffen Breuninger |
| A method is proposed for forming a toothing (7) and/or a profile (5) onto a shaft (3). This is distinguished by the following step: forming the toothing (7) and/or the profile (5) onto the shaft (3) mounted in a unit (1). | ||||||
| 16 | Method of rolling worm gear and the worm gear | US10333921 | 2003-02-04 | US20030167813A1 | 2003-09-11 | Toshinaka Shinbutsu; Minoru Yoshizawa; Shuichi Amano; Kenji Ito |
| A worm is formed by rolling to reduce the number of processing steps while ensuring the worm accuracy satisfactorily. A work material is positioned between a first rolling die (100) and a second rolling die (101) by rotation of the rolling dies and a servomotor (76) for feeding the work material. When the lead angle of a worm is large and there is a large difference between the finished diameter and the blank diameter, the lead angle changes during the progress of rolling process, resulting in occurrence of through-feed. A slide plate (55) is freely slidable on a slide (53). Therefore, when through-feed occurs owing to the lead angles of the first and second rolling dies (100) and (101) and the workpiece, the slide plate (55) slides freely, and this is detected with a detecting sensor. The rotation of the first and second rolling dies (100) and (101) is stopped. Then, the first and second rolling dies (100) and (101) initiate reverse rotation, and at the same time, the slide plate (55) also initiates movement in the reverse direction. Thus, rolling is started. Thereafter, similar processing is repeated to perform rolling. | ||||||
| 17 | Skewed-axis cylindrical die rolling | US584160 | 1984-02-27 | US4571972A | 1986-02-25 | Howard A. Greis; Charles A. Garniewicz |
| Skewed-axis cylindrical-die rolling method for the production of combined screw-thread and gear-tooth forms on the external surface of bars using multi-element dies which progressively form the screw thread and then the gear teeth on a portion of the screw thread in which the gear-tooth forming die element is free-rotating and the other die elements are driven. | ||||||
| 18 | Profiling of metal billets | US3514985D | 1967-08-14 | US3514985A | 1970-06-02 | MARCOVITCH JACOB |
| 19 | Rolling of metal billets | US3492849D | 1967-08-14 | US3492849A | 1970-02-03 | MARCOVITCH JACOB |
| 20 | Cross rolling | US71875924 | 1924-06-09 | US1601551A | 1926-09-28 | ABRAMSEN PETTER B |
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