230000021037 unidirectional conjugation Effects 0.000 description 1. 230000023298 conjugation with cellular fusion Effects 0.000 description 1. 230000000052 comparative effect Effects 0.000 description 1. 238000004519 manufacturing process Methods 0.000 description 4. 238000005516 engineering process Methods 0.000 description 5. 230000005540 biological transmission Effects 0.000 description 6. 239000010687 lubricating oil Substances 0.000 abstract description 14. 230000001050 lubricating Effects 0.000 claims abstract description 41. Assignors: CHEN, YAN-YU, LIN, CHUNG-HSUEH Publication of US20070227281A1 publication Critical patent/US20070227281A1/en Application granted granted Critical Publication of US7788987B2 publication Critical patent/US7788987B2/en Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Hiwin Technologies Corp filed Critical Hiwin Technologies Corp Priority to US11/277,794 priority Critical patent/US7788987B2/en Assigned to HIWIN TECHNOLOGIES CORP. Original Assignee Hiwin Technologies Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Yan-Yu Chen Chung-Hsueh Lin Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US11/277,794 Other versions US20070227281A1 #CASTMASTER STINGER BALL SCREW LUBRICATION PDF#
Google Patents Self-lubricating ball screwĭownload PDF Info Publication number US7788987B2 US7788987B2 US11/277,794 US27779406A US7788987B2 US 7788987 B2 US7788987 B2 US 7788987B2 US 27779406 A US27779406 A US 27779406A US 7788987 B2 US7788987 B2 US 7788987B2 Authority US United States Prior art keywords nut lubricating screw shaft oil tank oil Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Google Patents US7788987B2 - Self-lubricating ball screw US7788987B2 - Self-lubricating ball screw
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