Concept explainers
A section of a spur gear is shown in Figure 12−3. Given the circular pitches for various gear sizes, determine the working depths, clearances, and tooth thicknesses. Round the answers to 4 decimal places.
(a)
The working depth, clearances and tooth thickness of the spur gear.
Answer to Problem 10A
Explanation of Solution
Given:
Circular pitch
Calculation:
The working depth is calculated by the formula
Clearance is calculated by the formula
And, tooth thickness is calculated by the formula
Conclusion:
The working depth, clearance and tooth thickness of gear is
(b)
The working depth, clearances and tooth thickness of the spur gear.
Answer to Problem 10A
Explanation of Solution
Given:
Circular pitch
Calculation:
The working depth is calculated by the formula
Clearance is calculated by the formula
And, tooth thickness is calculated by the formula
Conclusion:
The working depth, clearance and tooth thickness of gear is
(c)
The working depth, clearances and tooth thickness of the spur gear.
Answer to Problem 10A
Explanation of Solution
Given:
Circular pitch
Calculation:
The working depth is calculated by the formula
Clearance is calculated by the formula
And, tooth thickness is calculated by the formula
Conclusion:
The working depth, clearance and tooth thickness of gear is
(d)
The working depth, clearances and tooth thickness of the spur gear.
Answer to Problem 10A
Explanation of Solution
Given:
Circular pitch
Calculation:
The working depth is calculated by the formula
Clearance is calculated by the formula
And, tooth thickness is calculated by the formula
Conclusion:
The working depth, clearance and tooth thickness of gear is
(e)
The working depth, clearances and tooth thickness of the spur gear.
Answer to Problem 10A
Explanation of Solution
Given:
Circular pitch
Calculation:
The working depth is calculated by the formula
Clearance is calculated by the formula
And, tooth thickness is calculated by the formula
Conclusion:
The working depth, clearance and tooth thickness of gear is
Want to see more full solutions like this?
Chapter 12 Solutions
Mathematics For Machine Technology
- Measure the lengths of g-k in Figure 30-26 to the nearer whole millimeter.arrow_forwardThe block in Figure 13-7 has a threaded hole with a 0.0625-inch pitch. Determine the number of threads for the given depth to 1 decimal place. All dimensions are in inches.arrow_forwardMeasure the lengths of dimensions a-f in Figure 30-25 to the nearer whole millimeter.arrow_forward
- Four sets of equally spaced holes are shown in the machined plate in Figure 13-4. Determine dimensions A, B, C, and D to 2 decimal places. All dimensions are in millimeters. A=_B=_C=_D=_arrow_forwardA cross-sectional view of a bevel gear is shown in Figure 13-5. Given the diametral pitch and the number of gear teeth, determine the pitch diameter, the addendum, and thededendum. Round the answers to 4 decimal places.arrow_forwardAll sections of the block in Figure 13-9 are equal in length. Determine the length A to the nearest thousandth millimeter.arrow_forward
- Determine the maximum and minimum permissible wall thickness of the steel sleeve shown in Figure 29-15.All dimensions are in millimeters.arrow_forwardFind the metal area of the washer in Figure 29-6. Round the answer to the nearest tenth.arrow_forwardThe bolt in Figure 136 has 7.7 threads. Determine the pitch to 3 decimal places. All dimensions are in inches.arrow_forward
- Refer to the shaft shown in Figure 6-4. Determine the missing dimensions in the table using the dimensions given. All dimensions are in inches.arrow_forwardThe length of a side of a square equals the distance from point A to point B divided by 1.4142. Determine the length of a side of the square plate in Figure 13-8 to 2 decimal places. All dimensions are in millimeters.arrow_forwardA stamped sheet steel plate is shown in Figure 164. Compute dimensions AF to 3 decimal places. All dimensions are in inches. A=_B=_C=_D=_E=_F=_arrow_forward
- Mathematics For Machine TechnologyAdvanced MathISBN:9781337798310Author:Peterson, John.Publisher:Cengage Learning,Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal Littell