Question
Download Solution PDFIdentify the gear in the given figure.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Herringbone Gear:
- If the left and right inclinations of a double helical gear meet at a common apex and there is no groove in between, the gear is known as herringbone gear.
- Axial thrust gets canceled due to the opposite hands and these gears can be used at high speeds with less noise.
Bevel Gear:
- Bevel gears are used to transmit motion between shafts at various angles to each other.
- The teeth profile may be straight or spiral.
Spiral bevel gear:
- Spiral bevel gears are used to connect two intersecting shafts. Spiral bevel gears have teeth inclined at an angle to the face of the bevel.
- Spiral gears have a spiral angle of 35° usually and the pressure angle varies from 14.5° to 20°.
Last updated on May 12, 2025
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