会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 23. 发明申请
    • Self-piercing rivet fastening device and die used by the fastening device
    • 自攻铆钉紧固装置和模具由紧固装置使用
    • US20050019137A1
    • 2005-01-27
    • US10868176
    • 2004-06-15
    • Shuichiro IwatsukiMasashi FujitaNobuharu NaitohTatsuo AsaokaMasaki Yamazaki
    • Shuichiro IwatsukiMasashi FujitaNobuharu NaitohTatsuo AsaokaMasaki Yamazaki
    • B21J15/02B21J15/10B21J15/36F16B19/08
    • B21J15/36B21J15/025B21J15/10
    • The die 18 of the self-piercing rivet fastening device is equipped with a center pin 25 for receiving the hollow section of the legs 5 on the self-piercing rivet 1 and a die main body 27 having a cavity 26 for guiding the distortion of the tip of the legs on the self-piercing rivet outward radially on the outer periphery of the center pin 25. The center pin 25 and the die main body 27 are supported so as to move relatively freely in the axial direction of the center pin 25 towards the punch 14. It also has a plate spring 41 allowing the center pin 25 to move relative to the die main body 27 so the center pin 25 comes into contact with the die end surface of the fastened member 3 on the receiving end when the self-piercing rivet 1 under pressure from the punch 14 is driven into the fastened members 2, 3 and the tip of the legs begins to pierce the fastened member 3 on the receiving end. This reduces or eliminates the constraints on the fastened members in the rivet-driving direction.
    • 自穿铆钉紧固装置的模具18配备有用于接收自穿孔铆钉1上的腿部5的中空部分的中心销25和具有空腔26的模具主体27,模具主体27用于引导 穿刺铆钉在中心销25的外周径向外侧的自刺铆钉的顶端。中心销25和模具主体27被支撑成沿着中心销25的轴向方向相对自由地向着 冲头14.还具有允许中心销25相对于模具主体27移动的板簧41,使得当自身的中心销25在接收端与接合件3的模具端面接触时 来自冲头14的加压铆钉1被驱动到紧固构件2,3中,并且腿的尖端开始刺穿接收端上的紧固构件3。 这减少或消除了铆钉驱动方向上的紧固构件的限制。
    • 29. 发明申请
    • Engine starting system and method
    • 发动机启动系统和方法
    • US20090056665A1
    • 2009-03-05
    • US12228353
    • 2008-08-12
    • Masaki Yamazaki
    • Masaki Yamazaki
    • F02N3/02
    • F02N3/02F02N19/005F02P1/00
    • An engine starting system includes a recoil starter with a recoil rope having a mark formed thereon, defining a predetermined length of the recoil rope required to turn a crankshaft from a compression stroke top dead center position to a start-operation-initiating position suitable to start operation of a 4-stroke engine. A method of starting a 4-stroke engine includes steps of pulling the recoil rope to turn a crankshaft to an initial position where a piston is located near a compression stroke top dead center; pulling the recoil rope again to the position of the mark on the rope, to rotate the crankshaft from the initial position to a start-operation-initiating position; and pulling the recoil rope once again to further turn the crankshaft from the start-operation-initiating position suitable for starting the engine.
    • 发动机起动系统包括反冲起动器,其具有形成在其上的标记的反冲绳,限定了将曲轴从压缩行程上死点位置转动到适合于起动的启动操作起始位置所需的反冲绳的预定长度 4冲程发动机的运行。 一种启动四冲程发动机的方法包括拉动反冲绳将曲轴转动到活塞处于压缩行程上死点附近的初始位置的步骤; 将反冲绳再次拉到绳索上的标记位置,使曲轴从初始位置旋转到启动操作起始位置; 并再次拉动反冲绳,以进一步使曲轴从适于起动发动机的起动操作起始位置转动。