I would like to design a mechanism that moves the hour and minute hands of a clock as shown in the figure. When the number of teeth of gear 1 is 20, please determine the number of teeth of gears 2, 3 and 4.
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I would like to design a mechanism that moves the hour and
minute hands of a...
Problem 1 (50 points The planetary gear train shown in the figure uses spur gears with...
Problem 1 (50 points The planetary gear train shown in the figure uses spur gears with standard, involute teeth cut with a 20° pressure angle and a diametral pitch of 10 teeth/inch. Note that the contact between the gears is indicated by the pitch circles in the figure. a) Gear #2 has 18 teeth and gear #5 has 42 teeth. How many teeth must be on gear #4? b) If the arm (#3) is driven at 600 revolutions per minute...
Design Problem Design a speed reducer gear box that will take 1.5 kW power from an...
Design Problem Design a speed reducer gear box that will take 1.5 kW power from an electric motor rotating at 3000 rpm (clockwise) and deliver it to a machine which operates at 2 different speeds, 1000 rpm (clockwise) and 500 rpm (counter-clockwise). Use Spur Gears with 20° pressure angle and 5mm module. Gear box should be of smallest possible size. The gear shift mechanism is not the part of the design A 2-speed double-reduction speed reducer is shown in the...
Gear Design- Data for problems A pair of steel full-depth, involute teeth, the pinion speed is...
Gear Design- Data for problems A pair of steel full-depth, involute teeth, the pinion speed is 1000 rpm. The pinion has 18 teeth and the gear has 36 teeth. The gears have a quality grade of A8, a design reliability of 99% with a factor of safety of 1.0. They are installed in a commercial enclosed gear unit. The pinion has a rim thick gears transmits an average of 10 hp. The gear pair has a P 8, a 20...
Figure Q1 shows a gear train consists of four spur gears A, B, C and D to be designed for a specific mechanism. The power transmitted by gear A is 5 kW at rotational speed of 720 rpm counterclockwise direction. Number of teeth (N) for gears A,B,C and D ar
Figure Q1 shows a gear train consists of four spur gears A, B, C and D to be designed for a specific
mechanism. The power transmitted by gear A is 5 kW at rotational speed of 720 rpm
counterclockwise direction. Number of teeth (N) for gears A,B,C and D are respectively 20, 50,
30 and 60. The module and pressure angle of the gears are respectively 4 mm and 20o
. Determine
followings:
(a) Tangential and radial forces between gears...
sgning 2038 Pam EE g figure shows a compound gear train, transmitting 60 hp from egear...
sgning 2038 Pam EE g figure shows a compound gear train, transmitting 60 hp from egear 3. Pinion 2 is the input and has an angular velocity of 4. The ralowine fheurear er of teeth for the pinion is 18, and the number of teeth pressure angle for the gears is 20°, the diametral pitch is 1.i in. All the gears are commercial enclosesd 1200 rov/min, Number of teeth is 5 reeth in and the face width i (I) Determine...
I need help with turtle graphics assignment in python 3, please! Write a program named Lastname_firstname_clock.py to display a clock face with hands showing the current time. The radius of the clock...
I need help with turtle graphics assignment in python 3,
please!
Write a program named Lastname_firstname_clock.py to display a clock face with hands showing the current time. The radius of the clock face (the distance from the center to the hour markers) is 150. The hour hand has length 100, and the minute hand has a length of 120 You may design the clock in one of three ways: using the square cursor shape (hint: stamp)) for the hour markers...
(Machine Design) 4. Please determine the direction of forces and motions for every element.(20) In following...
(Machine Design) 4. Please determine the direction of forces and motions for every element.(20) In following gear chain, gear 1 and 2 are bevel gears. Gear 3, 4, 5, and 6 are helical gears. Please: (1) Mark out the helical direction of the gear 3,4,5, 6 on the top figure; (2) Mark out the F Fand Fi of gear 2 and gear 4 on bottom two figures rIi 2 x
2. Consider the triple speed reduction gear box shown in Figure 1. All the gears are...
2. Consider the triple speed reduction gear box shown in Figure 1. All the gears are made with a diametral pitch of 16 in. The input of the gear train is gear A, and the output is gear G. The gear train transmits an input toque of 250 lb-in, at a speed of 2,500 rpm clockwise. The number of teeth on each gear is given as follows: NA 24 teeth, Na = 60 teeth, Nc 20 teeth, No 58 teeth,...
Please make the step clear thanks in advance I Determine the degree of freedom of the...
Please make the step clear
thanks in advance
I Determine the degree of freedom of the mechanism. B) 2 A planetary gear train, in which the numbers of teeth of gears are: Z=3), Z=15, Z=30, n=10001pm, n=70rpm, Determine: -0,0 In the condition of above question, If the module of gear 1 and 2 is given: mlm2 4 mm determine parameters of genr 1 following the diameter of addendum circle, diameter of dedendum circle,diameter of reference circle,diameter of base circle and...
I need help with finding this questions! Thank You!! Figure 1 shows the rotary screen being...
I need help with finding this questions!
Thank You!!
Figure 1 shows the rotary screen being driven by a 3-phase Brook Crompton DOL motor via a compound gear train having an overall efficiency of 85% and velocity ratio of 4:1. The two gears 1 and 3 have 16 teeth each and the two larger gears 2 and 4 have the same number of teeth (same size). All the four gears have module of 6 mm and pressure angle of 20°....
Problem 1 (50 points The planetary gear train shown in the figure uses spur gears with standard, involute teeth cut with a 20° pressure angle and a diametral pitch of 10 teeth/inch. Note that the contact between the gears is indicated by the pitch circles in the figure. a) Gear #2 has 18 teeth and gear #5 has 42 teeth. How many teeth must be on gear #4? b) If the arm (#3) is driven at 600 revolutions per minute...
Design Problem Design a speed reducer gear box that will take 1.5 kW power from an electric motor rotating at 3000 rpm (clockwise) and deliver it to a machine which operates at 2 different speeds, 1000 rpm (clockwise) and 500 rpm (counter-clockwise). Use Spur Gears with 20° pressure angle and 5mm module. Gear box should be of smallest possible size. The gear shift mechanism is not the part of the design A 2-speed double-reduction speed reducer is shown in the...
Gear Design- Data for problems A pair of steel full-depth, involute teeth, the pinion speed is 1000 rpm. The pinion has 18 teeth and the gear has 36 teeth. The gears have a quality grade of A8, a design reliability of 99% with a factor of safety of 1.0. They are installed in a commercial enclosed gear unit. The pinion has a rim thick gears transmits an average of 10 hp. The gear pair has a P 8, a 20...
sgning 2038 Pam EE g figure shows a compound gear train, transmitting 60 hp from egear 3. Pinion 2 is the input and has an angular velocity of 4. The ralowine fheurear er of teeth for the pinion is 18, and the number of teeth pressure angle for the gears is 20°, the diametral pitch is 1.i in. All the gears are commercial enclosesd 1200 rov/min, Number of teeth is 5 reeth in and the face width i (I) Determine...
I need help with turtle graphics assignment in python 3,
please!
Write a program named Lastname_firstname_clock.py to display a clock face with hands showing the current time. The radius of the clock face (the distance from the center to the hour markers) is 150. The hour hand has length 100, and the minute hand has a length of 120 You may design the clock in one of three ways: using the square cursor shape (hint: stamp)) for the hour markers...
(Machine Design) 4. Please determine the direction of forces and motions for every element.(20) In following gear chain, gear 1 and 2 are bevel gears. Gear 3, 4, 5, and 6 are helical gears. Please: (1) Mark out the helical direction of the gear 3,4,5, 6 on the top figure; (2) Mark out the F Fand Fi of gear 2 and gear 4 on bottom two figures rIi 2 x
2. Consider the triple speed reduction gear box shown in Figure 1. All the gears are made with a diametral pitch of 16 in. The input of the gear train is gear A, and the output is gear G. The gear train transmits an input toque of 250 lb-in, at a speed of 2,500 rpm clockwise. The number of teeth on each gear is given as follows: NA 24 teeth, Na = 60 teeth, Nc 20 teeth, No 58 teeth,...
Please make the step clear
thanks in advance
I Determine the degree of freedom of the mechanism. B) 2 A planetary gear train, in which the numbers of teeth of gears are: Z=3), Z=15, Z=30, n=10001pm, n=70rpm, Determine: -0,0 In the condition of above question, If the module of gear 1 and 2 is given: mlm2 4 mm determine parameters of genr 1 following the diameter of addendum circle, diameter of dedendum circle,diameter of reference circle,diameter of base circle and...
I need help with finding this questions!
Thank You!!
Figure 1 shows the rotary screen being driven by a 3-phase Brook Crompton DOL motor via a compound gear train having an overall efficiency of 85% and velocity ratio of 4:1. The two gears 1 and 3 have 16 teeth each and the two larger gears 2 and 4 have the same number of teeth (same size). All the four gears have module of 6 mm and pressure angle of 20°....
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