CHAINS VERSUS BELTSName: Trần Hồng Thái Class : 11CDT1... Drive chains • Metal Belts • Rubber, plastic, or other substances... Well-made chains may prove stronger than belts Their greate
Trang 1CHAINS VERSUS BELTS
Name: Trần Hồng Thái
Class : 11CDT1
Trang 2Hello Everyone
Trang 4Drive chains
• Metal
Belts
• Rubber, plastic, or other substances
Trang 5Well-made chains may prove stronger than belts
Their greater mass increases drive train inertia.
Trang 6Advantages and Disadvantage
Chain
• Not slip
• May rotate at a prcise
speed
• Conventional roller chain
drives suffer the potential
for vibration
• Chains are often narrower
than belts
Belt
• Can often slip (unless they have teeth)
• May not rotate at a precise speed
• Teeth on toothed drive belts generally wear faster than links on chains
Trang 7• The more positive meshing
of a chain can make it easier
to build gears that can
increase or shrink in
diameter, again altering the
gear ratio
• Often used to move things
vertically by holding them in
frames
Belt
• Good at moving things horizontally in the form of conveyor belts
• Wear on rubber or plastic belts and their teeth is often easier to observe
Trang 8• Chains are often narrower than belts, and this can make it easier to shift them to largeror smaller gears
in order to vary the gear ratio Multi-speed bicycles with derailleurs makeuse of this
Trang 9Chains are often used to move
things vertically by holding
them in frames
Belts are good at moving things horizontally in the form of conveyor belts.
Trang 10Good bye
Thanks for joining