• TOPICS
    • Design
    • Manufacturing
    • Inspection
    • Heat Treating
    • Lubrication
    • Materials
    • The Gear Industry
    • Gears by Type
  • MAGAZINE
    • Current Issue
    • Departments
    • Archives
    • Subscribe
    • Advertise
  • NEWSLETTER
    • Subscribe
  • VIDEO
    • Gear Technology TV
      • Ask the Expert Live
      • Revolutions
    • Industry Videos
  • BLOGS
  • BUYER'S GUIDE
  • NEWS and EVENTS
    • Product News
    • Industry News
    • Events
  • ADVERTISING
    • Brand Awareness
      • Print: Display Advertising
      • Online: Web Banners & Keyword Banners
      • Online: Native Advertising (Sponsored Content)
      • E-mail: Custom, White Papers & Webinars
      • E-mail: Newsletter Sponsored Content (Native Advertising)
    • Response & Lead Generation
      • Online: Sponsored Content (Native Advertising)
      • E-mail: Newsletters
      • E-mail: Newsletter Sponsored Content (Native Advertising)
      • E-mail: Custom, White Papers & Webinars
      • Online: Buyers Guide
    • Print Advertising
      • Print: Display Advertising
      • Print: MPT Expo Showstoppers
      • Print: Buyers Guide
      • Print: Manufacturing sMart
      • Print: Specifications
      • MPT Expo Show Guide Advertising
    • Online Advertising
      • Online: Web Banners & Keyword Banners
      • Online: Native Advertising (Sponsored Content)
      • Online: Buyers Guide
      • Online: Specifications
    • E-mail Advertising
      • E-mail: E-Newsletters
      • E-mail: Newsletter Sponsored Content (Native Advertising)
      • E-mail: AGMA Industry News
      • E-mail: Custom, White Papers & Webinars
      • E-mail: Specifications
    • Special Promotions
      • Print: MPT Expo Showstoppers
      • Print: Buyers Guide
      • Print: Manufacturing sMart
      • MPT Expo Show Guide Advertising
  • CONTACT US
  • AGMA
    • Membership
    • Events
    • Education
    • Emerging Technology
    • AGMA Media
    • Standards
Subscribe
  • Sign In
  • Create Account
  • Sign Out
  • My Account
Home » Influence of Gear Design on Gearbox Radiated Noise

Influence of Gear Design on Gearbox Radiated Noise

January 1, 1998
A major source of helicopter cabin noise (which has been measured at over 100 decibels sound pressure level) is the gearbox. Reduction of this noise is a NASA and U.S. Army goal. A requirement for the Army/NASA Advanced Rotorcraft Transmission project was a 10 dB noise reduction compared to current designs.
Design Manufacturing Inspection Materials The Gear Industry Contact Ratio Contact Stress Gear Life Ratio Stress Temperature Machine Tools Processes CNC Deburring Form Grinding Grinding Shot Peening Measurement Alloys Sectors Aerospace Technical Bevel Gears Helical Gears
KEYWORDS aerospace gears contact ratio design double helical HCR helical gears high contact ratio noise
  • Download This Article

  • Related Articles

    Gear Tip Chamfer and Gear Noise; Surface Measurement of Spiral Bevel Gear Teeth

    Design Guidelines for High-Capacity Bevel Gear Systems

    Surface Pitting Fatigue Life of Noninvolute Low-Contact-Ratio Gears

Free Gear Technology Subscriptions
Subscribe
Free Gear Technology Subscriptions
Subscribe
FEATURED VIDEO
  • Helios1
    Forest City Gear Taps Helios Gear for Custom Cutting Tools
February 28, 2022
RECOMMENDED
  • 2022 Gear Technology Buyer's Guide

    December 5, 2022
    gt1122-buyers-guide.jpg
  • Reigniting the Educational Infrastructure

    December 5, 2022
    gt1122_Page_20_Image_0001.jpg
  • Profile: Continuing Education and Training with the AGMA

    December 5, 2022
    gt1122_Page_26_Image_0001.jpg
  • Polished Up!

    February 13, 2023
    gt0123_Page_38_Image_0002.jpg
  • Remaining Competitive

    February 13, 2023
    gt0123_Page_42_Image_0001.jpg
  • Polished Up!

    February 13, 2023
    gt0123_Page_38_Image_0002.jpg
  • Remaining Competitive

    February 13, 2023
    gt0123_Page_42_Image_0001.jpg
  • 2022 Gear Technology Buyer's Guide

    December 5, 2022
    gt1122-buyers-guide.jpg
  • Subscribe
  • Advertise
  • Contribute
  • AGMA
Powered byAGMA
Copyright © 2023 Gear Technology
  • Privacy Policy
  • Contact