Synchromesh is what's also know as "granny shifting". When you're ready to change a gear, you push in the clutch, push the shifter into the next gear, and let off the clutch. If you're in a heavy duty truck equipped with such a transmission (such as the Volvo with their 14 speed synchromesh transmission), DO NOT try floating these - the synchronizer gears are very sensitive, and you WILL wreck that transmission. Additionally, you only want to push down far enough to allow the shifter to disengage - as with an unsynchronized transmission, pushing the clutch all the way to the floor will engage the clutch brake, eventually causing it to burn out.
Application
There are several benefits of using a synchromesh gear box. Smoother shifting, less gearbox wear and less noise are among the top reasons.
synchromesh purple bottle
ghanta nahi pata
Smoother transitions between gear ratios. Less 'grinding' noise A more pleasant driving experience Less wear on the gear box
In a vehicle, a driving gear is the gear which is driven by the engine. The driving gear helps control the speed the vehicle is in.
The drive gear will turn faster.If the driving gear was twice the size of the drive gear, the drive gear would rotate twice for every revolution of the said driving gear.
Double clutching, matching your RPM to the speed of the gear selected and doing it quickly, as most Scania trucks have a non-synchromesh gear system that will cause them to "grind" if you miss the speed or RPM or gear.
Gear drive
Yes, same part #
The "driving" or drive gear is the source of power or rotation. The driven gear is turned or moved by the drive gear. Example: The pulley on a motor is the drive pulley and a pulley on a pump is the driven pulley. Example: The pinion gear in a differential is the drive gear and the ring is the driven gear.
Depends on what you have. If you have a Volvo outside of North America, it has a synchromesh transmission. Volvo synchromesh transmissions are extremely rare in North America, and they'll more often have Eaton-Fuller twin countershift unsynchronized transmissions, where you have to manually make up for the lack of a synchronizer gear.