Invention Grant
US07536929B2 Ball screw and method for producing a spindle nut, in particular of a ball screw
有权
滚珠丝杠和用于制造主轴螺母的方法，特别是滚珠丝杠
- Patent Title: Ball screw and method for producing a spindle nut, in particular of a ball screw
- Patent Title (中): 滚珠丝杠和用于制造主轴螺母的方法，特别是滚珠丝杠
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Application No.: US10528271Application Date: 2003-08-28
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Publication No.: US07536929B2Publication Date: 2009-05-26
- Inventor: Jürgen Osterlänger , Rudolf Bauer , Torsten Keller
- Applicant: Jürgen Osterlänger , Rudolf Bauer , Torsten Keller
- Applicant Address: DE
- Assignee: INA-Schaeffler, KG
- Current Assignee: INA-Schaeffler, KG
- Current Assignee Address: DE
- Agency: Ostrolenk, Faber, Gerb & Soffen, LLP
- Priority: DE10243020 20020917
- International Application: PCT/EP03/09508 WO 20030828
- International Announcement: WO2004/027286 WO 20040401
- Main IPC: F16H25/20
- IPC: F16H25/20
Abstract:
Method for producing a spindle nut of a ball screw, by provided the circumference of the nut with at least one through-opening for receiving a deflecting piece for balls of the ball screw. A hole punch arranged in the spindle nut and operable to punch out the through-opening from radially inward to radially outward through the casing of the spindle nut.
Public/Granted literature
- US20050257636A1 Ball screw and method for producing a spindle nut, in particular of a ball screw Public/Granted day:2005-11-24
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