If the device shown in the illustration is...

Question 1 / 2066636eee28f7522a1c51e7fd

Question 1 of 2066636eee28f7522a1c51e7fd

If the device shown in the illustration is being used to control the output of an axial piston pump, when part "A" is moved to the right, then part "B" __________. Illustration GS-0039

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Question 1 of 20

66636eee28f7522a1c51e7fd

If the device shown in the illustration is being used to control the output of an axial piston pump, when part "A" is moved to the right, then part "B" __________. Illustration GS-0039

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🔍 Key Concepts

• Follow-up hydraulic control system – how a small control movement (A) positions a larger power piston (B) through oil ports D and E • Relative motion between pilot spool (A) and power piston (B) in a servo: which one moves first and which one ‘follows up’ to re‑center the ports • Mechanical linkage at C – how the motion of the tilting box control arm feeds back to the pilot valve body

💭 Think About

• Trace the oil flow when A is moved to the right: which port (D or E) is opened to pressure and which to return? What does that do to the piston at B? • Once B starts to move, what happens to the valve body and the linkage at C? Does this motion tend to reduce the offset between A and B, or increase it? • In a follow‑up system used to control pump swashplate angle, should the large output motion (at C) occur instantly with A, or should it lag until pressure has moved B?

✅ Before You Answer

• Be clear on which part is the spool (A) and which is the power piston (B); they do NOT move simultaneously at first • Verify whether the motion of C is a direct mechanical connection to B or a feedback motion that re‑centers A relative to B • Check if the drawing implies that B’s motion is in the same direction or the opposite direction to the pilot spool movement when a given side of the piston is pressurized

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Question 1 of 20

If the device shown in the illustration is being used to control the output of an axial piston pump, when part "A" is moved to the right, then part "B" __________. Illustration GS-0039

will move to the right, and "C" will move to the left, but lagging behind "B"

will move to the left, and "C" will move to the right, but will lag behind the movement of "A"

will move to the right, as will "C"

will move to the left, as will "C"

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Question 1 / 2066636eee28f7522a1c51e7fd

Question 1 of 2066636eee28f7522a1c51e7fd

If the device shown in the illustration is being used to control the output of an axial piston pump, when part "A" is moved to the right, then part "B" __________. Illustration GS-0039

Back

Question 1 of 20

66636eee28f7522a1c51e7fd

If the device shown in the illustration is being used to control the output of an axial piston pump, when part "A" is moved to the right, then part "B" __________. Illustration GS-0039

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed