Journal-Bearing Databook

Tsuneo Someya

ISBN 10: 3642525113 / ISBN 13: 9783642525117

Published by Springer, 2014

About this Item

Druck auf Anfrage Neuware - Printed after ordering - Journal bearings, which are used in all kinds of rotating machinery, do not only support static loads, such as the weight of rotors and load caused by transmitted torque of reduction gears, but are, in addition almost the only machine element that is able to suppress various exciting forces acting on the rotating shaft. As rotating machines have become large and multi-staged, while compactness, high speed, and high output have also been realized in recent years, not only has the bearing load increased, but also the magnitude and variety of exciting forces. Therefore, the role and importance of journal bearings have increased tremendous ly. In particular, for the design of rotating machines with low vibration levels and high reliability, knowledge of the exact characteristic data of bearings, and especial ly of the stiffness or spring coefficients and the damping coefficients of oil films in bearings, is essential. However, the amount of reliable data now applicable to practical design is limited. Through the activity of the Research Subcommittee on Dynamic Charac teristics of Journal Bearings and Their Applications (designated as PSC 28), estab lished and organized in June 1979 through May 1982 within the Japan Society of Mechanical Engineers (JSME), these coefficients, together with static characteris tics, have been calculated and also measured on a number of new test rigs.

Seller Inventory # 9783642525117

Bibliographic Details

• Title: Journal-Bearing Databook
• Publisher: Springer
• Publication Date: 2014
• Language: English
• ISBN 10: 3642525113
• ISBN 13: 9783642525117
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 297W x 210H x 19D millimeters 297 millimeters width by 210 millimeters height by 19 millimeters depth
• Weight: 894 grams

About this title

Synopsis

Journal bearings, which are used in all kinds of rotating machinery, do not only support static loads, such as the weight of rotors and load caused by transmitted torque of reduction gears, but are, in addition almost the only machine element that is able to suppress various exciting forces acting on the rotating shaft. As rotating machines have become large and multi-staged, while compactness, high speed, and high output have also been realized in recent years, not only has the bearing load increased, but also the magnitude and variety of exciting forces. Therefore, the role and importance of journal bearings have increased tremendous­ ly. In particular, for the design of rotating machines with low vibration levels and high reliability, knowledge of the exact characteristic data of bearings, and especial­ ly of the stiffness or spring coefficients and the damping coefficients of oil films in bearings, is essential. However, the amount of reliable data now applicable to practical design is limited. Through the activity of the Research Subcommittee on Dynamic Charac­ teristics of Journal Bearings and Their Applications (designated as PSC 28), estab­ lished and organized in June 1979 through May 1982 within the Japan Society of Mechanical Engineers (JSME), these coefficients, together with static characteris­ tics, have been calculated and also measured on a number of new test rigs.