A mechanism utilizing two spur gear and a rack is shown in Figure 4. Carefully examine the components of the mechanism, then do what's required to gain insight into its operation.

Figure 4: Rack and pinion gear train.

1. As segment gear A rotates counterclockwise from the position shown, what is the motion of rack C?

2. As segment gear A rotates counterclockwise from the position shown, what is the motion of gear B?

3. As gear A rotates until tooth E disengage with rack C, what motion is exhibited in gear B?

4. What is the entire range of motion for gear B?

5. What is the entire range of motion for rank C?

6. What is the purpose of this mechanism?

7. What are possible operating problems with this mechanism?

Transcribed Image Text:

n OO B A D n OO B A D

Answer rating: 100% (QA)

1 As segment gear a rotate counterclockwise from position shown motion of r... View the full answer