Tài liệu Text Book of Machine Design P17 docx

... driver 642 n A Textbook of Machine Design 17.1117.11 17.1117.11 17.11 CoefCoef CoefCoef Coef ff ff f icient of Fricient of Fr icient of Fricient of Fr icient of Fr ictioniction ictioniction iction The ... Outside and inside radii of collar, R = Mean radius of collar = 12 2 RR ∋ , and ∀ 1 = Coefficient of friction for the collar. Screw jack 634 n...

Ngày tải lên: 27/01/2014, 15:20

... Design Classifications of Machine DesignClassifications of Machine Design Classifications of Machine Design The machine design may be classified as follows : 1. Adaptive design. In most cases, the designer’s ... some of the work will also be stored as strain energy. GO To FIRST 2 n A Textbook of Machine Design 1.21.2 1.21.2 1.2 Classifications of...

Ngày tải lên: 26/12/2013, 00:17

... A Textbook of Machine Design 2.232.23 2.232.23 2.23 Indian StandarIndian Standar Indian StandarIndian Standar Indian Standar d Designad Designa d Designad Designa d Designa tion of High ... Indian standar d designad designa d designad designa d designa tion of carbon steel accortion of carbon steel accor tion of carbon steel accortion of carbon steel accor tion of carbo...

Ngày tải lên: 26/12/2013, 00:17

... be Consider ed while Designing Machine Ped while Designing Machine P ed while Designing Machine Ped while Designing Machine P ed while Designing Machine P arar arar ar ts to ts to ts to ts to ... value of 20 kN and a maximum value of 50 kN. Determine the diameter of bar by taking a factor of safety of 1.5, size effect of 0.85, surface finish factor of 0.9. The materia...

Ngày tải lên: 23/01/2014, 06:20

... Joints. 24. Polar Moment of Inertia and Section Modulus of Welds. 10 C H A P T E R CONTENTS CONTENTS CONTENTS CONTENTS 360 n A Textbook of Machine Design Let l a = Length of weld at the top, l b = ... Length of weld, and x = Perpendicular distance between the two parallel axes. 364 n A Textbook of Machine Design 10.2410.24 10.2410.24 10.24 PP PP P...

Ngày tải lên: 23/01/2014, 06:20

... lubrication. 19.819.8 19.819.8 19.8 Design of Cast Iron PulleysDesign of Cast Iron Pulleys Design of Cast Iron PulleysDesign of Cast Iron Pulleys Design of Cast Iron Pulleys The following procedure may be adopted for the design ... A Textbook of Machine Design 19.219.2 19.219.2 19.2 Types of Pulleys for Flat BeltsTypes of Pulleys for Flat Belts Types of Pulley...

Ngày tải lên: 27/01/2014, 15:20

... used. 20.1620.16 20.1620.16 20.16 Designation of Wire RopesDesignation of Wire Ropes Designation of Wire RopesDesignation of Wire Ropes Designation of Wire Ropes The wire ropes are designated by the number of strands ... 56 20.1820.18 20.1820.18 20.18 Diameter of Wire and Area of Wire RopeDiameter of Wire and Area of Wire Rope Diameter of Wire and Area of Wire RopeDiam...

Ngày tải lên: 27/01/2014, 15:20

... A Textbook of Machine Design Flywheel 776 1. Introduction. 2. Coefficient of Fluctuation of Speed. 3. Fluctuation of Energy. 4. Maximum Fluctuation of Energy. 5. Coefficient of Fluctuation of ... 803 22.922.9 22.922.9 22.9 Design of Flywheel Design of Flywheel Design of Flywheel Design of Flywheel Design of Flywheel ArAr ArAr Ar msms msms ms The cross-...

Ngày tải lên: 27/01/2014, 15:20

... direct example of the current chapter. 58 n A Textbook of Machine Design 3.63.6 3.63.6 3.6 Forging DesignForging Design Forging DesignForging Design Forging Design In designing a forging, ... the direction of flow lines (d) all of these 62 n A Textbook of Machine Design by a punch operating at high pressure and speed. The metal flows up along...

Ngày tải lên: 26/12/2013, 00:17

... loading. 4.144.14 4.144.14 4.14 Selection of Factor of SafetySelection of Factor of Safety Selection of Factor of SafetySelection of Factor of Safety Selection of Factor of Safety The selection of a proper factor of safety ... of load are given in the following table: 102 n A Textbook of Machine Design TT TT T aa aa a ble 4.3.ble 4.3. ble 4.3.ble 4...

Ngày tải lên: 26/12/2013, 00:17