Design 4 bevel gears for a shaft driven bicycle. Make appropriate assumptions.

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samet mamat answered 3 years ago

A pair of bevel gears has the velocity ratio equal to (1.5). The driven gear has...

A pair of bevel gears has the velocity ratio equal to (1.5). The driven gear has 20 teeth of (15.71) circular pitch and runs at 600 r.p.m. Calculate accurately all dimensions and make working drawing showing the gears engaged. The shaft diameters of driver and driven gears are 30 mm and 25 mm respectively. Additionally, make the hub diameter equal to (1.7) from the shaft diameter. Backing for driver and driven are 28 mm and 22 mm respectively

18-3 For the case study problem, use helical gears and design the intermediate shaft. Compare your...

18-3 For the case study problem, use helical gears and design the intermediate shaft. Compare your results with the spur gear design presented in this chapter. Case Study Problem Specification: Section 1–18, p. 34, presents the background for this case study involving a speed reducer. A two-stage, compound reverted gear train such as shown in Fig. 18–1 will be designed. In this chapter, the design of the intermediate shaft and its components is presented, taking into account the other shafts...

3.7-4 A solid steel shaft ABC with diameter d=40 mm is driven at A by a...

3.7-4 A solid steel shaft ABC with diameter d=40 mm is driven at A by a motor that transmits 75kW to the shaft at 15 Hz. The gears at B and C drive machinery requiring power equal to 50kW and 25 kW, respectively. Compare the maximum shear stress and angle of twist in the shaft between the motor at A and the gear at C. Assume that G=75 GPa.

Determine the following rotational quantities. Make assumptions or estimates where appropriate. A) What is the magnitude...

Determine the following rotational quantities. Make assumptions or estimates where appropriate. A) What is the magnitude of the angular velocity of the Earth in its orbit around the Sun? B) What is the magnitude of the angular velocity of a wheel in a car driving on the interstate. (state all assumptions) C) What is the magnitude of the angular acceleration of a gyroscope that starts out spinning at 53 Hz and takes 7.2 s to slow down to zero? D)...

Introduce the binomial model of option pricing and describe its design and underlying assumptions. Make sure...

Introduce the binomial model of option pricing and describe its design and underlying assumptions. Make sure you consider both the one-step and the two-step tree

Perform an ACI mix design using the following data (make assumptions as needed) The 28-day compressive...

Perform an ACI mix design using the following data (make assumptions as needed) The 28-day compressive strength should be 4,000 psi. The concrete is to be used under exterior condition subject to deicer. The slump should be between 3 and 4 in. and the maximum aggregate size should not exceed 1 in. The coarse and fine aggregates in the storage bins are wet. The properties of the materials are as follows: Cement- Type I, specific gravity = 3.15 Coarse Aggregate:...

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