What feature is commonly used on articulated...

Question 1 of 270705eccef9fbacbc34ba4d46b2e

What feature is commonly used on articulated reduction gear arrangements for the correction of misalignment between the 1st reduction gear and the 2nd reduction pinions?

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Question 1 of 27070

What feature is commonly used on articulated reduction gear arrangements for the correction of misalignment between the 1st reduction gear and the 2nd reduction pinions?

🔍 Key Concepts

• Articulated reduction gear purpose and layout in marine propulsion systems • How misalignment between gears or pinions is usually accommodated in high‑power reduction gears • Differences between components that handle torsional vibration, alignment/misalalignment, and load sharing

💭 Think About

• Which of the listed components is specifically designed to flex or float slightly to take up alignment errors between gear elements? • Look at each option and ask: Is this mainly for carrying static load, sharing torque between pinions, damping torsional vibration, or correcting angular/offset misalignment? • Think about where in a multi‑stage reduction gear train you would most need something that can bend or flex without over‑stressing the teeth.

✅ Before You Answer

• Identify which option is typically a slender, flexible connection between gear elements rather than a rigid support or shim. • Eliminate any options that are primarily used to adjust clearances or tooth contact rather than to allow continuous flexing in service. • Confirm that the remaining choice is commonly used in high‑power articulated reduction gears on marine main propulsion engines.