| Standard |
DDS
243 - Mechanical Power Transmission O.B.I.
Provides opportunities for design utilization of multiple power transmission methodology in an actual job setting or practicum experience. Topics include: belts and pulleys, clutches and brakes, sprockets and chains, gear boxes, hydraulics, pneumatics, use of proper interpersonal skills, and adaptability to the job setting.
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Competency
Areas |
Hours |
| |
|
Belts and Pulleys |
Class |
0 | |
|
Clutches and Brakes |
D. Lab |
0 | |
|
Sprockets and Chains |
P. Lab/O.B.I. |
18 | |
|
Gear Boxes |
Credit |
6 | |
|
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| ||
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Pneumatics |
|
| |
|
Use of Proper Interpersonal Skills |
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| |
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Adaptability to the Job Setting |
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Prerequisite: |
DDS 230 | ||
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Corequisite: |
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| Course Guide |
|
Competency |
After completing this
section, the student will: |
Hours | ||
|
Class |
D.Lab |
P.Lab/
O.B.I. | ||
|
BELTS AND
PULLEYS |
0 |
0 |
30 | |
|
Belts |
Identify and list advantages and disadvantages for types of belts used in belt drives. |
|
|
|
|
Application |
Determine the velocity ratio and the belt length, and draw the working drawings for various single and multiple belt drives. |
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|
|
0 |
0 |
30 | ||
|
Clutches |
List, including applications, advantages and disadvantages, the types of mechanical, electrical, and hydraulic clutches. |
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|
|
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Brakes |
List, including applications, advantages and disadvantages, the types of electrical and mechanical brakes. |
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SPROCKETS AND CHAINS |
0 |
0 |
30 | |
|
Types of chains |
List and describe, including applications, advantages and disadvantages, types of chains used in mechanical operations. |
|
|
|
|
Types of pulleys |
List and describe types of pulleys (sheaves) used in chain drives. |
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Application |
Determine the chain type and length and produce the detail drawings for single and multiple chain drives. |
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GEAR BOXES |
0 |
0 |
30 | |
|
Design |
Explain the process and principles of design for a multishaft, multigear speed change gear box. |
|
|
|
HYDRAULICS |
0 |
0 |
30 | |
|
Hydraulic components |
Identify, including usage, hydraulic components. |
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Identify symbols for pneumatic components. |
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Identify symbols for hydraulic components. |
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Drawings |
Produce graphic diagrams of hydraulic systems. |
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PNEUMATICS |
0 |
0 |
30 | |
|
Pneumatic components |
Identify, including usage, pneumatic components. Identify symbols for pneumatic components. |
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|
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Drawings |
Produce graphic diagrams of pneumatic systems. |
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|
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USE OF PROPER INTERPERSONAL SKILLS(Taught concurrently with other
competency areas.) |
(0) |
(0) |
(180) | |
|
Working relationship |
Establish a positive working relationship with coworkers and supervisors. |
|||
ADAPTABILITY TO THE JOB SETTING |
(0) |
(0) |
(180) | |
|
Policies and procedures |
Adapt to the policies and procedures of the employer. |
|||
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Job position |
Perform the responsibilities of the job position. |
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Relate the job position to the overall operations of the employer. |
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| Suggested Resources |
American Gear
Manufacturers Association. (1988). Design
& selection of components for enclosed gear drives.
Alexandria, VA:
Author.
Holbrook, E. L., &
Chen, P. I. (1984). Design of pneumatic
& fluidics control systems. Portland, OR:
Pech.
Orthwein. (1986). Brake & clutch design with disk. New
York: Dekker.
Parker, P., & Dennis,
D. (Eds.). (1989). Mechanical engineering
design one: Organization & control. New York: State
Mutual.
Shigley, J. E., &
Mischke, C. R. (1988). Mechanical
engineering design (5th ed.) (rev ed.). New York:
McGraw-Hill.
Thornes, S. (1990). Mechanical engineering design two: Design
practice. New York: State Mutual.
Trietley. (1986). Transducers in mechanical & electronic
design. New York: Dekker.
Ullman. (1986). Mechanical design failure analysis. New
York: Dekker.