Homework Answers
Add Answer to:
2. Two meshing gears have face widths of 2 inches and a diametral pitch of 5....
(1) A pair of meshing spur gears having 20 degree full depth teeth and face widths...
(1) A pair of meshing spur gears having 20 degree full depth teeth and face widths of 2.5-in, a diametral pitch of 4 and both made of steel having a BHN of 400. The pinion is rotating at 600 pm, has 30 teeth and the velocity ratio is 2/3. Assume uniform power source with moderate shock, less rigid mounting with contact across the full face. Find the maximum horsepower that can be transmitted based on strength using the AGMA method....
A speed reducer has 20° full-depth teeth with a diametral pitch of 4 teeth/in, a face...
A speed reducer has 20° full-depth teeth with a diametral pitch of 4 teeth/in, a face width of 3.25 inches, and with the pinion having 22 teeth and the gear having 60 teeth. The pinion is driven by a 40 HP motor rotating with a shaft speed of 1145 rpm. The pinion is designed to last for 5 years operating around the clock. The gears are manufactured using 4340 through-hardened grade 1 steel, both heat treated to 250 HB using...
The accessory drive unit of a large aircraft engine involves an identical pair of 200 full-depth spur gears. The gears have 70 teeth and rotate together at 8000 rpm. The diametral pitch is 12 and...
The accessory drive unit of a large aircraft engine involves an identical pair of 200 full-depth spur gears. The gears have 70 teeth and rotate together at 8000 rpm. The diametral pitch is 12 and the face width 1.0 in. The gears are made of alloy steel, case-hardened to 62RC (680 Bhn). Although the case extends throughout the fillet, it is conservatively decided to use the core hardness of 500 Bhn for calculating fatigue strengths. The tooth profiles are finished...
There are two bevel gears in mate (a pinion and gear) determine the maximum diametral pitch...
There are two bevel gears in mate (a pinion and gear) determine the maximum diametral pitch (or closest to SF) based on the bending equations and the data below: (hint: use iterative approach, meaning it make take more than one try) (Also recall that diametral pitches are standardized, find the one the closest to standardized value while satisfying the FOS) . Determine the optimal diametral pitch, P, for the pinion (use bending equations) . Design/Safety Factor (SF)2.00 Overall Factor of...
27 Two 20° straight bevel gears have a diametral pitch of 4, and 24 and 48 teeth, respectively The tooth face width is 2 in. The pinion rotates at 1000 rev/min and transmits 50 hp. The shafts are...
27 Two 20° straight bevel gears have a diametral pitch of 4, and 24 and 48 teeth, respectively The tooth face width is 2 in. The pinion rotates at 1000 rev/min and transmits 50 hp. The shafts are at 90. Determine the components of the gear tooth force and show these on a sketch of the ge
27 Two 20° straight bevel gears have a diametral pitch of 4, and 24 and 48 teeth, respectively The tooth face width is...
designs QIII) A 15-tooth, precision-made spur pinion is to drive a 25-tooth gear. A pitch of...
designs
QIII) A 15-tooth, precision-made spur pinion is to drive a 25-tooth gear. A pitch of 6 teeth/in has been selected with a 2.25 in face width. Also, the teeth are to be 25 full depth, with a ddendum of 1.35/ pa for a pinion speed of 1150 rpm, and 10 hp is to transmitted under steady load conditions. The material selected for both gears is a through-hardened steel of a hardness of 302 Bhn . Determined the actors of...
Two 20° involute full depth spur gears are used to transmit the power and speeds shown....
Two 20° involute full depth spur gears are used to transmit the power and speeds shown. The material for both pinion and gear is specified as through- hardened steel tempered to 300 BHN surface hardness. Both pinion and gear are precision cut for "very accurate” gearing. For a factor of safety of 2 and assuming a diametral pitch, Pof 9. specify face widths of the pinion and gear using only the AGMA bending fatigue analysis. State all assumptions used to...
Two 20° involute full depth spur gears are used to transmit the power and speeds shown....
Two 20° involute full depth spur gears are used to transmit the power and speeds shown. The material for both pinion and gear is specified as through-hardened steel tempered to 300 BHN surface hardness. Both pinion and gear are precision cut for "very accurate" gearing. For a factor of safety of 2 and assuming a diametral pitch, Prof 9, specify face widths of the pinion and gear using only the AGMA bending fatigue analysis. State all assumptions used to determine...
3. A commercial enclosed gear drive consists of a 20 spur pinion having 16 teeth driving a 48-tooth gear. The pinion speed is 300 rev/min, the gear face width 2 in., and the diametral pitch 6 teeth/i...
3. A commercial enclosed gear drive consists of a 20 spur pinion having 16 teeth driving a 48-tooth gear. The pinion speed is 300 rev/min, the gear face width 2 in., and the diametral pitch 6 teeth/in. The gears are grade t steel, through-hardened at 200 Brinell, made to No. 6 quality standards, uncrowned, and are to be accurately and ngid mounted Assume a lion life ofi will transmitareliability of90%(KR 0.85), and use YN 1.355N 01:8 and Z 1. used...
9. AGMA Shigley 5th Ed. 14-27 A 17-tooth 20°-pressure angle spur pinion rotates at 1800 rev/min...
9. AGMA Shigley 5th Ed. 14-27 A 17-tooth 20°-pressure angle spur pinion rotates at 1800 rev/min and transmits 4 hp to a 52-tooth gear. The diametral pitch is 10, the face width is 1.25 in, the quality standard is No. 6, and the mounting is with exceptional rigidity. The pinion is steel, hardened to Brinell 240, and the gear is of No. 30 cast iron. Find the factor of safety based on surface fatigue strength if the life is to...
(1) A pair of meshing spur gears having 20 degree full depth teeth and face widths of 2.5-in, a diametral pitch of 4 and both made of steel having a BHN of 400. The pinion is rotating at 600 pm, has 30 teeth and the velocity ratio is 2/3. Assume uniform power source with moderate shock, less rigid mounting with contact across the full face. Find the maximum horsepower that can be transmitted based on strength using the AGMA method....
A speed reducer has 20° full-depth teeth with a diametral pitch of 4 teeth/in, a face width of 3.25 inches, and with the pinion having 22 teeth and the gear having 60 teeth. The pinion is driven by a 40 HP motor rotating with a shaft speed of 1145 rpm. The pinion is designed to last for 5 years operating around the clock. The gears are manufactured using 4340 through-hardened grade 1 steel, both heat treated to 250 HB using...
The accessory drive unit of a large aircraft engine involves an identical pair of 200 full-depth spur gears. The gears have 70 teeth and rotate together at 8000 rpm. The diametral pitch is 12 and the face width 1.0 in. The gears are made of alloy steel, case-hardened to 62RC (680 Bhn). Although the case extends throughout the fillet, it is conservatively decided to use the core hardness of 500 Bhn for calculating fatigue strengths. The tooth profiles are finished...
There are two bevel gears in mate (a pinion and gear) determine the maximum diametral pitch (or closest to SF) based on the bending equations and the data below: (hint: use iterative approach, meaning it make take more than one try) (Also recall that diametral pitches are standardized, find the one the closest to standardized value while satisfying the FOS) . Determine the optimal diametral pitch, P, for the pinion (use bending equations) . Design/Safety Factor (SF)2.00 Overall Factor of...
27 Two 20° straight bevel gears have a diametral pitch of 4, and 24 and 48 teeth, respectively The tooth face width is 2 in. The pinion rotates at 1000 rev/min and transmits 50 hp. The shafts are at 90. Determine the components of the gear tooth force and show these on a sketch of the ge
27 Two 20° straight bevel gears have a diametral pitch of 4, and 24 and 48 teeth, respectively The tooth face width is...
designs
QIII) A 15-tooth, precision-made spur pinion is to drive a 25-tooth gear. A pitch of 6 teeth/in has been selected with a 2.25 in face width. Also, the teeth are to be 25 full depth, with a ddendum of 1.35/ pa for a pinion speed of 1150 rpm, and 10 hp is to transmitted under steady load conditions. The material selected for both gears is a through-hardened steel of a hardness of 302 Bhn . Determined the actors of...
Two 20° involute full depth spur gears are used to transmit the power and speeds shown. The material for both pinion and gear is specified as through- hardened steel tempered to 300 BHN surface hardness. Both pinion and gear are precision cut for "very accurate” gearing. For a factor of safety of 2 and assuming a diametral pitch, Pof 9. specify face widths of the pinion and gear using only the AGMA bending fatigue analysis. State all assumptions used to...
Two 20° involute full depth spur gears are used to transmit the power and speeds shown. The material for both pinion and gear is specified as through-hardened steel tempered to 300 BHN surface hardness. Both pinion and gear are precision cut for "very accurate" gearing. For a factor of safety of 2 and assuming a diametral pitch, Prof 9, specify face widths of the pinion and gear using only the AGMA bending fatigue analysis. State all assumptions used to determine...
3. A commercial enclosed gear drive consists of a 20 spur pinion having 16 teeth driving a 48-tooth gear. The pinion speed is 300 rev/min, the gear face width 2 in., and the diametral pitch 6 teeth/in. The gears are grade t steel, through-hardened at 200 Brinell, made to No. 6 quality standards, uncrowned, and are to be accurately and ngid mounted Assume a lion life ofi will transmitareliability of90%(KR 0.85), and use YN 1.355N 01:8 and Z 1. used...
9. AGMA Shigley 5th Ed. 14-27 A 17-tooth 20°-pressure angle spur pinion rotates at 1800 rev/min and transmits 4 hp to a 52-tooth gear. The diametral pitch is 10, the face width is 1.25 in, the quality standard is No. 6, and the mounting is with exceptional rigidity. The pinion is steel, hardened to Brinell 240, and the gear is of No. 30 cast iron. Find the factor of safety based on surface fatigue strength if the life is to...
Most questions answered within 3 hours.
-
A solid, uniform disk of radius 0.250 m and mass 53.7 kg rolls
down a ramp...
asked 2 hours ago -
Given the following table of high speed internet access vs.
annual home income:
Home Income
%...
asked 2 hours ago -
A baseball batter hits a 0.145kg baseball straight up into the
air. The baseball leaves the...
asked 3 hours ago -
An FM modulator is tested using
single-tone baseband signal with frequency of 50kHz and a sprectrum...
asked 3 hours ago -
Write the ionic equations for the first stage of salts
hydrolysis.
Anion, Cation?
Na2S
NiSO4
K2SO4...
asked 4 hours ago -
suppose there is a normally distributed population with a mean of
250 and a standard deviation...
asked 5 hours ago -
Question Three
Suppose you as project manager are using the Waterfall
development methodology on a large...
asked 6 hours ago -
Which statement is not true about welfare in Canada?
A.Benefits typically vary based on one's ability...
asked 7 hours ago -
Please help me with FLOWCHART and UML diagram for class,
thank you!
#include <iostream>
#include <fstream>...
asked 7 hours ago -
3. Describe the “logic circuit” of the Lac operon. Which
proteins are bound or not to...
asked 7 hours ago -
Ayesha’s adjusted gross income is $60,000 in 2019. She donated a
piece of artwork with a...
asked 8 hours ago -
For Dijkstra’s shortest path algorithm:
a. Give the Big-O time for Dijkstra’s shortest path algorithm
and...
asked 8 hours ago