In the planetary gear train shown in the figure, gear
2 turns at 500 rpm in the direction indicated. Determine the speed
and direction of rotation of arm 6 if gears 5 rotates at 300 rpm in
the same direction as gear 2.
Homework Answers
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In the planetary gear train shown in the figure, gear
2 turns at 500 rpm in...
** Not Multiple Choice Section ** 11. [25 points] Consider the planetary gear train shown in...
** Not Multiple Choice Section ** 11. [25 points] Consider the planetary gear train shown in the figure. * Gear E is the driver running at +100 rpm. The Arm (link A) is the output driven link. The ring gear B is fixed. The number of teeth given as: are NE 34 ND 17 Nc 26 a) Determine the number of teeth for the ring gear B. All gears use the same pitch b) Determine the rpm and the direction...
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...
UU 7. A planetary gear train is shown in Figure P7. The carrier (link 2) serves...
UU 7. A planetary gear train is shown in Figure P7. The carrier (link 2) serves as the input to the train. The sun (gear 1) serves as the output from the train and has a 1.0-in. pitch diameter with a diametric pitch of 20. Gear 3 has 45 teeth and gear 4 has 20 teeth Gear 5 has 30 teeth and is keyed to the same shaft as gear 4. Gear 5 mates with the ring gear (gear 6),...
16 The planetary gearset shown has a sun gear with 40 teeth, and idler planet gear...
16 The planetary gearset shown has a sun gear with 40 teeth, and idler planet gear with 20 teeth, and the follower gear with 30 teeth. The arm rotates at a constant speed of 100 rpm clockwise. Determine the rotation speed and direction of the follower. M-40
c-100 FIXED PROBLEM 1 In the planetary gear train shown above, the arm is driven at...
c-100 FIXED PROBLEM 1 In the planetary gear train shown above, the arm is driven at 10 RPM clockwise. Number of teeth is indicated for each gear. What is the speed of gear D and in which direction? (sun gear A is fixed to ground and does not rotate).
Q-4 For the planetary gear train shown in figure below; Draw a connectivity diagram and determine the number of DOF. De...
Q-4 For the planetary gear train
shown in figure below;
Draw a connectivity diagram and determine the number of
DOF.
Determine the magnitude and direction of n4 if
n2 = 100 rpm (c.w.) and na = 100 rpm. (c.w.),
and the tooth numbers of gears are N2 = 60 –T,
N3 = 16-T, N4 = ? (N4 to be
found!).
planet gear ring gear A planet gear 3 ring gear4 sun gear 2 sun 4 2 Ibearing l gear %2...
For the planetary gear train in the Figure, ω7 = 0 RPM, ω3 = ωARM =...
For the planetary gear train in the Figure, ω7 = 0 RPM, ω3 =
ωARM = 164 RPM and the known number of teeth for each gear are: N2
= 24, N5 = 32, N6 = 67 and N7 = 69. What is the angular speed of
gear 2 (ω2) in RPMs?
6 5 3 4 LIL 2) WIIIITT 7
1. In an epicyclic gear train, as shown in Figure, the wheel C is keyed to...
1. In an epicyclic gear train, as shown in Figure, the wheel C is keyed to the shaft B and wheel F is keyed to shaft A. The wheels D and E rotate together on a pin fixed to the arm G. The number of teeth on wheels C, D, E and F are 35, 65, 32 and 68 respectively. If the shaft A rotates at 60 rpm and the shaft B rotates at 28 rpm in the opposite direction,...
Kinematics class 3. (25 POINTS) Planetary gear train analysis: The figure below representsa planetary gear train...
Kinematics class
3. (25 POINTS) Planetary gear train analysis: The figure below representsa planetary gear train used in a drill head. Gear 1 rotates with the input shaft. The ring gear 3 meshes both with gear 5 and gear 6, which are the planets. Gear 2 acts as the carrier for gear 5, the output is the carrier 4 Consider the number of teeth Ni-6, N2 36, N-54, N-24 and No-9 a) Identify how many stages are needed to fully...
estion- a) Find the speed ratio of the gear train shown in figure. What will be...
estion- a) Find the speed ratio of the gear train shown in figure. What will be the direction of gear 7 b) Determine pitch line velocity (v r.w) of gear &, provided for gear 6 Imodule (D/T) 5mm e) If double the speed ratio (as calculated in a) is required with a simple gear train (having only two gears) number of teeth on driven gear, provided input gear has 20 teeth. IST IST 25T 33T I8T An epicyclic gear train...
** Not Multiple Choice Section ** 11. [25 points] Consider the planetary gear train shown in the figure. * Gear E is the driver running at +100 rpm. The Arm (link A) is the output driven link. The ring gear B is fixed. The number of teeth given as: are NE 34 ND 17 Nc 26 a) Determine the number of teeth for the ring gear B. All gears use the same pitch b) Determine the rpm and the direction...
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...
UU 7. A planetary gear train is shown in Figure P7. The carrier (link 2) serves as the input to the train. The sun (gear 1) serves as the output from the train and has a 1.0-in. pitch diameter with a diametric pitch of 20. Gear 3 has 45 teeth and gear 4 has 20 teeth Gear 5 has 30 teeth and is keyed to the same shaft as gear 4. Gear 5 mates with the ring gear (gear 6),...
16 The planetary gearset shown has a sun gear with 40 teeth, and idler planet gear with 20 teeth, and the follower gear with 30 teeth. The arm rotates at a constant speed of 100 rpm clockwise. Determine the rotation speed and direction of the follower. M-40
c-100 FIXED PROBLEM 1 In the planetary gear train shown above, the arm is driven at 10 RPM clockwise. Number of teeth is indicated for each gear. What is the speed of gear D and in which direction? (sun gear A is fixed to ground and does not rotate).
Q-4 For the planetary gear train
shown in figure below;
Draw a connectivity diagram and determine the number of
DOF.
Determine the magnitude and direction of n4 if
n2 = 100 rpm (c.w.) and na = 100 rpm. (c.w.),
and the tooth numbers of gears are N2 = 60 –T,
N3 = 16-T, N4 = ? (N4 to be
found!).
planet gear ring gear A planet gear 3 ring gear4 sun gear 2 sun 4 2 Ibearing l gear %2...
For the planetary gear train in the Figure, ω7 = 0 RPM, ω3 =
ωARM = 164 RPM and the known number of teeth for each gear are: N2
= 24, N5 = 32, N6 = 67 and N7 = 69. What is the angular speed of
gear 2 (ω2) in RPMs?
6 5 3 4 LIL 2) WIIIITT 7
1. In an epicyclic gear train, as shown in Figure, the wheel C is keyed to the shaft B and wheel F is keyed to shaft A. The wheels D and E rotate together on a pin fixed to the arm G. The number of teeth on wheels C, D, E and F are 35, 65, 32 and 68 respectively. If the shaft A rotates at 60 rpm and the shaft B rotates at 28 rpm in the opposite direction,...
Kinematics class
3. (25 POINTS) Planetary gear train analysis: The figure below representsa planetary gear train used in a drill head. Gear 1 rotates with the input shaft. The ring gear 3 meshes both with gear 5 and gear 6, which are the planets. Gear 2 acts as the carrier for gear 5, the output is the carrier 4 Consider the number of teeth Ni-6, N2 36, N-54, N-24 and No-9 a) Identify how many stages are needed to fully...
estion- a) Find the speed ratio of the gear train shown in figure. What will be the direction of gear 7 b) Determine pitch line velocity (v r.w) of gear &, provided for gear 6 Imodule (D/T) 5mm e) If double the speed ratio (as calculated in a) is required with a simple gear train (having only two gears) number of teeth on driven gear, provided input gear has 20 teeth. IST IST 25T 33T I8T An epicyclic gear train...
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