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The sleeve or muff coupling is designed as a
- a)dun cylinder
- b)thick cylinder
- c)solid shaft
- d)hollow shaft
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The sleeve or muff coupling is designed as aa)dun cylinderb)thick cyli...
A sleeve which is used for through a solid shaft on hollow side for using power transmission.
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The sleeve or muff coupling is designed as aa)dun cylinderb)thick cyli...
The sleeve or muff coupling is designed as a hollow shaft because of its unique construction and functional requirements. Let's delve into the reasons why the correct answer is option 'D':
1. **Functional requirements**: A coupling is a device used to connect two shafts together in order to transmit power or torque from one shaft to another. The sleeve or muff coupling is specifically designed for transmitting power between two shafts that are perfectly aligned. It does not allow any misalignment or angular displacement between the shafts.
2. **Construction**: The sleeve or muff coupling consists of a hollow cylindrical sleeve with an internal diameter equal to the diameter of the two shafts to be connected. The sleeve is usually made of steel or cast iron. The two shafts are inserted into the sleeve, and they are firmly connected by means of keyways, pins, or other suitable locking mechanisms.
3. **Torque transmission**: The hollow design of the sleeve or muff coupling allows for the shafts to be inserted into the sleeve, ensuring a secure connection. The torque generated by one shaft is transmitted to the other shaft through the sleeve. The hollow design also helps in reducing the weight of the coupling, making it more practical and easier to handle.
4. **Flexibility**: The hollow design of the sleeve or muff coupling provides some degree of flexibility, allowing for slight axial movement between the shafts. This flexibility is beneficial in applications where thermal expansion or contraction of the shafts may occur. It helps to prevent excessive stress or damage to the connected components.
5. **Easy installation**: The hollow design of the sleeve or muff coupling simplifies the installation process. The shafts can be easily inserted into the sleeve, and the coupling can be secured using common fastening methods such as keys, pins, or set screws. This ease of installation makes the sleeve or muff coupling a popular choice in various industries.
In conclusion, the sleeve or muff coupling is designed as a hollow shaft to fulfill its functional requirements, provide torque transmission, allow for flexibility, and simplify the installation process. Its hollow design enables the coupling to securely connect two shafts while accommodating slight axial movement and reducing the overall weight of the coupling.
1. **Functional requirements**: A coupling is a device used to connect two shafts together in order to transmit power or torque from one shaft to another. The sleeve or muff coupling is specifically designed for transmitting power between two shafts that are perfectly aligned. It does not allow any misalignment or angular displacement between the shafts.
2. **Construction**: The sleeve or muff coupling consists of a hollow cylindrical sleeve with an internal diameter equal to the diameter of the two shafts to be connected. The sleeve is usually made of steel or cast iron. The two shafts are inserted into the sleeve, and they are firmly connected by means of keyways, pins, or other suitable locking mechanisms.
3. **Torque transmission**: The hollow design of the sleeve or muff coupling allows for the shafts to be inserted into the sleeve, ensuring a secure connection. The torque generated by one shaft is transmitted to the other shaft through the sleeve. The hollow design also helps in reducing the weight of the coupling, making it more practical and easier to handle.
4. **Flexibility**: The hollow design of the sleeve or muff coupling provides some degree of flexibility, allowing for slight axial movement between the shafts. This flexibility is beneficial in applications where thermal expansion or contraction of the shafts may occur. It helps to prevent excessive stress or damage to the connected components.
5. **Easy installation**: The hollow design of the sleeve or muff coupling simplifies the installation process. The shafts can be easily inserted into the sleeve, and the coupling can be secured using common fastening methods such as keys, pins, or set screws. This ease of installation makes the sleeve or muff coupling a popular choice in various industries.
In conclusion, the sleeve or muff coupling is designed as a hollow shaft to fulfill its functional requirements, provide torque transmission, allow for flexibility, and simplify the installation process. Its hollow design enables the coupling to securely connect two shafts while accommodating slight axial movement and reducing the overall weight of the coupling.
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The sleeve or muff coupling is designed as aa)dun cylinderb)thick cylinderc)solid shaftd)hollow shaftCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The sleeve or muff coupling is designed as aa)dun cylinderb)thick cylinderc)solid shaftd)hollow shaftCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The sleeve or muff coupling is designed as aa)dun cylinderb)thick cylinderc)solid shaftd)hollow shaftCorrect answer is option 'D'. Can you explain this answer?.
The sleeve or muff coupling is designed as aa)dun cylinderb)thick cylinderc)solid shaftd)hollow shaftCorrect answer is option 'D'. Can you explain this answer? for Mechanical Engineering 2025 is part of Mechanical Engineering preparation. The Question and answers have been prepared according to the Mechanical Engineering exam syllabus. Information about The sleeve or muff coupling is designed as aa)dun cylinderb)thick cylinderc)solid shaftd)hollow shaftCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Mechanical Engineering 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The sleeve or muff coupling is designed as aa)dun cylinderb)thick cylinderc)solid shaftd)hollow shaftCorrect answer is option 'D'. Can you explain this answer?.
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