专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JP2012196125A Rotor structure of rotary electric machine and manufacturing method therefor 有权
标题翻译：旋转电机的转子结构及其制造方法
公开(公告)号：JP2012196125A
公开(公告)日：2012-10-11
申请号：JP2012043774
申请日：2012-02-29
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： TAGUCHI NAOTO , MORITA TSUKASA , MIYAOKA HIROSHI
IPC分类号： H02K1/28 , H02K15/02
CPC分类号： H02K1/28 , H02K15/02 , H02K15/028 , Y10T29/49012
摘要： PROBLEM TO BE SOLVED: To provide a rotor structure favorable for coupling of a core and a shaft, and a manufacturing method therefor.SOLUTION: A rotor structure includes: a rotor shaft 4 in which a crimp groove 43 is formed on an outer periphery in an axial outside of one of end plates 2, in a circumferential direction; and a crimp retainer 5 formed in a ring shape, which covers the crimp groove 43 in the rotor shaft 4 and is fitted on the rotor shaft 4. An axial outside portion of the crimp retainer 5 is crimped from an outer peripheral side to be fitted in the crimp groove 43 in the rotor shaft 4. An axial inside end of the crimp retainer 5, which is fitted to a wall surface of the crimp groove 43 in the axial outside, positions one end plate 2 in the axial direction. In brief, an axial outside portion of the crimp retainer 5, which contacts one end plate 2 to position the end plate in the axial direction, is crimped from the outer peripheral side to be fitted in the crimp groove 43 in the rotor shaft 4, and is fitted to a wall surface of the crimp groove 43 in the axial outside.
摘要翻译：要解决的问题：提供有利于芯和轴的联接的转子结构及其制造方法。解决方案：转子结构包括：转子轴4，在圆周方向上在一个端板2的轴向外侧的外周上形成有压接槽43; 以及形成为环状的压接保持器5，其覆盖转子轴4中的压接槽43并且安装在转子轴4上。压接保持器5的轴向外侧部分从外周侧卷曲以装配在转子轴4的卷曲槽43中。压接保持器5的沿轴向外侧配合到压接槽43的壁面的轴向内端部沿轴向定位一个端板2。简言之，压接保持器5的轴向外侧部分，其与一个端板2接触以将端板沿轴向定位，从外周侧卷曲以装配在转子轴4中的压接槽43中，并且在轴向外侧嵌合于压接槽43的壁面。版权所有（C）2013，JPO＆INPIT

12. 发明专利

JP2010201431A Contact tip for supplying welding power, and method of supplying power 有权
标题翻译：提供焊接电源的联系方式和供电方法
公开(公告)号：JP2010201431A
公开(公告)日：2010-09-16
申请号：JP2009046315
申请日：2009-02-27
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MIYAOKA HIROSHI
IPC分类号： B23K9/26
摘要： PROBLEM TO BE SOLVED: To suppress instability of electric power feeding for a welding wire caused by uneven wear of feeding tips.
SOLUTION: Arc welding is performed by feeding power with a feeding tip 25 to a welding wire 5 inserted in a wire insertion hole 3. A plurality of the feeding tips 25 are installed along the periphery of the welding wire 5, an electrode sliding face 25a on the inner side is brought into slide-contact with the welding wire 5, and a sliding inclined face 25c on the outer side is brought into slide-contact with the conical inner face 7d of a tip end body 7. In this state, the feeding tips 25 are pressurized to the tip end side by a coil spring 27. The plurality of the feeding tips 25 are individually moved forward in the moving direction of the welding wire 5, in accordance with wear due to the sliding of the electrode sliding face 25a with respect to the welding wire 5.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：抑制由馈电尖端的不均匀磨损引起的焊丝的供电不稳定性。
解决方案：通过将馈电端25馈电到插入在电线插入孔3中的焊丝5进行电弧焊接。多个馈电尖端25沿着焊丝5的周边安装，电极内侧的滑动面25a与焊丝5滑动接触，外侧的滑动倾斜面25c与前端体7的锥形内面7d滑动接触。在此状态下，馈送尖端25通过螺旋弹簧27被加压到顶端侧。多个馈送尖端25根据由于滑动的磨损而在焊丝5的移动方向上分别向前移动电极滑动面25a相对于焊丝5.版权所有（C）2010，JPO＆INPIT

13. 发明专利

JP2006255849A Work detecting method and work detecting device 有权
标题翻译：工作检测方法和工作检测装置
公开(公告)号：JP2006255849A
公开(公告)日：2006-09-28
申请号：JP2005079018
申请日：2005-03-18
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： MIYAOKA HIROSHI , MORIMOTO MASUO
IPC分类号： B23P19/00
摘要： PROBLEM TO BE SOLVED: To detect a workpiece by a simple constitution by a simple method.
SOLUTION: Pressurized air is supplied into a cylinder chamber 1a, and in a state before the workpiece W is positioned, a positioning pin 3 is projected over a positioning tool base 1 located at the uppermost end. In this state, when the workpiece W composed of a panel material P and a nut N is positioned and set, and the workpiece W is pressed from above the nut N by a clamper 13, the positioning pin 3 is lowered to block an air blowout port 3e by a pin guide hole 1b, so that the pressure of the pressurized air is changed, whereby the presence/absence of the workpiece W is detected based upon such a pressure change.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过简单的结构简单的结构来检测工件。
解决方案：将加压空气供应到气缸室1a中，并且在工件W定位之前的状态下，定位销3突出在位于最上端的定位工具基座1上。在该状态下，当由面板材料P和螺母N构成的工件W被定位和固定时，通过夹持器13从螺母N的上方按压工件W时，定位销3降低以阻挡空气喷射端口3e通过销引导孔1b，从而改变加压空气的压力，从而基于这种压力变化检测工件W的存在/不存在。版权所有（C）2006，JPO＆NCIPI

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式