Japan Society for Design Engineering

Journal "Design Engineering" Vol.46,No.7 2011
CONTENTS

Special Issue: Recent Technology of Machine Elements
Explanation
Recent Technology Trend of Rolling Bearings		Shoji NOGUCHI	1
Technology Trend of Sliding Bearings		Hirotsugu TOMITA	6
The Latest Technology of Linear Motion Guide		Hiroyuki KISHI	12
Development of Nut Cooling Ball Screw		Junji MINAKUCHI	17
The Latest Technology of Coil Springs for Automobile Suspension		Jun UMENO	22
Series Q&A: Linear Guides (5)
Q&A of Linear Guides (5) Lubrication of Linear Guides		Noriaki SEKIYA	28
Paper
Robust Optimum Design of Fluid Film Bearing for HDD Spindle Motor		Yuta SUNAMI Hiromu HASHIMOTO	30
Geometrical Analysis of Noncircular Gear for Ratio Variation System and Modifying Method of Ratio Variation		Masaharu KOMORI Jungchul KANG Fumi TAKEOKA Yukihiko KIMURA Yuji ONODERA	40

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