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barcode generator vb.net code BEVEL AND HYPOID GEARS 11.53 in Software
BEVEL AND HYPOID GEARS 11.53 EAN13 Supplement 5 Recognizer In None Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications. Generating UPC  13 In None Using Barcode creation for Software Control to generate, create GS1  13 image in Software applications. BEVEL AND HYPOID GEARS
GTIN  13 Decoder In None Using Barcode recognizer for Software Control to read, scan read, scan image in Software applications. EAN13 Supplement 5 Creator In Visual C# Using Barcode generation for .NET framework Control to generate, create UPC  13 image in .NET applications. 11.7.3 Axial Thrust and Radial Separating Forces The formulas that follow are used to calculate the axial thrust force Wx and the radial separating force WR for bevel and hypoid gears. The direction of the pinion (driver) rotation should be viewed from the pinion back. For a pinion (driver) with a righthand (RH) spiral with clockwise (cw) rotation or a lefthand (LH) spiral with counterclockwise (ccw) rotation, the axial and separating force components acting on the pinion are, respectively, WxP = WtP sec P (tan sin sin P cos ) WRP = WtP sec P (tan cos + sin P sin ) (11.6) (11.7) GTIN  13 Generation In Visual Studio .NET Using Barcode printer for ASP.NET Control to generate, create GS1  13 image in ASP.NET applications. UPC  13 Printer In .NET Framework Using Barcode maker for .NET framework Control to generate, create EAN13 image in .NET applications. For a pinion (driver) with an LH spiral with cw rotation or an RH spiral with ccw rotation, the force components acting on the pinion are, respectively, WxP = WtP sec P (tan sin + sin P cos ) WRP = WtP sec P (tan cos sin P sin ) (11.8) (11.9) GTIN  13 Drawer In Visual Basic .NET Using Barcode drawer for .NET Control to generate, create EAN13 image in VS .NET applications. EAN 128 Maker In None Using Barcode drawer for Software Control to generate, create EAN128 image in Software applications. For a pinion (driver) with an RH spiral with cw rotation or an LH spiral with ccw rotation, the force components acting on the gear (driven) are, respectively, WxG = WtG sec G (tan sin + sin G cos ) WRG = WtG sec G (tan cos sin G sin ) (11.10) (11.11) Generating Barcode In None Using Barcode generation for Software Control to generate, create barcode image in Software applications. GS1  12 Encoder In None Using Barcode printer for Software Control to generate, create Universal Product Code version A image in Software applications. For a pinion (driver) with an LH spiral and cw rotation or an RH spiral with ccw rotation, the force components acting on the gear are, respectively, WxG = WtG sec G (tan sin sin G cos ) WRG = WtG sec G (tan cos + sin G sin ) (11.12) (11.13) Print Code39 In None Using Barcode encoder for Software Control to generate, create USS Code 39 image in Software applications. Barcode Encoder In None Using Barcode drawer for Software Control to generate, create bar code image in Software applications. These equations apply to straightbevel, Zerol bevel, spiralbevel, and hypoid gears. When you use them for hypoid gears, be sure that the pressure angle corresponds to the driving face of the pinion tooth. A plus sign for Eqs. (11.6), (11.8), (11.10), and (11.12) indicates that the direction of the axial thrust is outward, or away from the cone center. Thus a minus sign indicates that the direction of the axial thrust is inward, or toward the cone center. A plus sign for Eqs. (11.7), (11.9), (11.11), and (11.13) indicates that the direction of the separating force is away from the mating gear. So a minus sign indicates an attracting force toward the mating member. Example. A hypoidgear set consists of an 11tooth pinion with LH spiral and ccw rotation driving a 45tooth gear. Data for the gear are as follows: 4.286 diametral pitch, 8.965inch (in) mean diameter, 70.03 pitch angle, 31.48 spiral angle, and 30 103 lb in torque. Pinion data are these: 1.500in offset, 2.905in mean diameter, concave pressure angle 18.13 , convex pressure angle 21.87 , pitch angle 19.02 , and spiral angle 50 . Determine the force components and their directions for each member of the set. Solution. From Eq. (11.4) we find the tangential load on the gear to be WtG = 2TG 2(30 103) = = 6693 lb Dm 8.965 Uniform Symbology Specification Code 93 Generation In None Using Barcode printer for Software Control to generate, create Code 93 Extended image in Software applications. USS Code 39 Generation In Java Using Barcode drawer for Java Control to generate, create ANSI/AIM Code 39 image in Java applications. Downloaded from Digital Engineering Library @ McGrawHill (www.digitalengineeringlibrary.com) Copyright 2004 The McGrawHill Companies. All rights reserved. Any use is subject to the Terms of Use as given at the website. Make Code 128 Code Set A In Java Using Barcode generator for Java Control to generate, create Code 128A image in Java applications. Barcode Drawer In None Using Barcode encoder for Microsoft Word Control to generate, create barcode image in Microsoft Word applications. BEVEL AND HYPOID GEARS 11.54
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Painting Barcode In ObjectiveC Using Barcode printer for iPhone Control to generate, create bar code image in iPhone applications. Making Code 39 Full ASCII In Java Using Barcode creation for Java Control to generate, create ANSI/AIM Code 39 image in Java applications. Since the pinion has LH spiral angle and rotates ccw, Eqs. (11.10) and (11.11) apply for the gear. Thus WxG = WtG sec G (tan sin + sin G cos ) = 6693 sec 31.48 (tan 18.13 sin 70.03 + sin 31.48 cos 70.03 ) = 3814 lb Substituting the same values and angles into Eq. (11.11) gives WRG = 2974 lb. Thus the thrust is outward, and the separating force is toward the mating member. Next we find the tangential load on the pinion from Eq. (11.5): WtP = WtG cos P 6693 cos 50 = = 5045 lb cos G cos 31.48 Equations (11.6) and (11.7) apply to the pinion: WxP = WtP sec P (tan sin sin P cos ) = 5045 sec 50 (tan 18.13 sin 19.02 sin 50 cos 19.02 ) = 4846 lb In a similar manner, Eq. (11.7) gives WRP = 4389 lb. Thus the axial thrust is inward, and the separating force is away from the gear. 11.7.4 Bearing Loads The bearings selected must be adequate to support the axial forces Wx for both directions of rotation and for the load conditions on both sides of the teeth. Radial forces are transmitted indirectly through moment arms to the bearings. The radial bearing loads are derived from the gear separating force, the gear tangential force, and the gear thrust couple, along with the type of mounting and the bearing position. 11.7.5 Types of Mountings Two types of mountings are generally used: overhung, where both bearings are located on the shaft behind the gear, and straddle, where one bearing is on either side of the gear. Because of the stiffer configuration, straddle mountings are generally used for highly loaded gears. 11.7.6 Lubrication The lubrication system for a bevel or hypoidgear drive should sufficiently lubricate and adequately cool the gears and bearings. Splash lubrication is generally satisfactory for applications up to peripheral speeds of 2000 ft/min. The oil level should cover the full face of the lowest gear, and the quantity of oil should be sufficient to maintain the oil temperature within recommended limits. Downloaded from Digital Engineering Library @ McGrawHill (www.digitalengineeringlibrary.com) Copyright 2004 The McGrawHill Companies. All rights reserved. Any use is subject to the Terms of Use as given at the website.

