Mengenal Komponen dan Cara Kerja Transmisi Manual Synchromesh || Video Pembelajaran

Summary

This video tutorial from Universitas Negeri Semarang provides an in-depth explanation of the components and working mechanism of a manual transmission with a sincromesh system. The video covers key elements such as the input shaft, synchro rings, gears, and output shaft, explaining how these components work together to transfer engine power through different gear positions, including neutral and reverse. It also explores the function of each gear in providing varying levels of torque and speed. Overall, the content serves as a comprehensive guide to understanding how manual transmissions function in automotive applications.

Takeaways

• 😀 The manual transmission system discussed is a sincromesh type, which includes various components for efficient power transfer.
• 😀 The input shaft transfers engine power from the clutch to the gears inside the transmission.
• 😀 The synchronizer assembly includes key components like the blocker ring, insert, and shifting spring, which work together to ensure smooth gear engagement.
• 😀 The blocker ring acts as a protector for the gears and helps guide the connection between rotating components.
• 😀 The insert or shifting key locks the components in place, ensuring proper gear engagement.
• 😀 The platter transfers rotational power from the headsclift to the output shaft, allowing for smooth power flow.
• 😀 The garpu pemindah (shift fork) moves the shift components to engage different gears, enabling the transmission to change gears smoothly.
• 😀 The tuas transmisi (shift lever) inside the cabin allows the driver to manually select and change gears according to driving needs.
• 😀 The transmission operates through various gears, each designed to alter the engine's rotational speed and torque, with gears ranging from 1st to reverse.
• 😀 The output shaft transfers the engine power to the propeller shaft, and the Riverside gear changes the rotation direction, enabling reverse movement.
• 😀 The working of each gear in the transmission (1st to 5th and reverse) results in varying speeds and torque at the output shaft, with each gear having specific power characteristics.

Q & A

What is the function of the input shaft in a manual sincromesh transmission?

The input shaft transfers the engine's power from the clutch components to the gears inside the transmission.

What role does the blocker ring play in a manual sincromesh transmission?

The blocker ring acts as a protector for the gears and guides the gear shift when the sincromesh begins to engage the rotation and power from the gears.

How does the insert (shifting key) contribute to the operation of the transmission?

The insert locks the gear into place during shifting, ensuring the gear grips properly and remains in position until the next shift.

What is the purpose of the insya spring in the sincromesh system?

The insya spring applies pressure to the insert, ensuring it locks securely with the gear, allowing smooth and flexible gear engagement.

What function does the headsclift serve in the sincromesh system?

The headsclift is a part of the sincromesh mechanism located outside the gear diameter, which is clamped by the gear shifter to connect the gears and facilitate smooth shifting.

How do the shift fork and shifting cake contribute to the operation of the transmission?

The shift fork moves the sliding gears and operates the gear mechanism, making it easier to change gears. The shifting cake is the linkage that moves the shift fork to engage the transmission gears.

What is the role of the transmission lever (gear shift lever)?

The transmission lever, located in the vehicle cabin, allows the driver to change the transmission gears based on driving conditions.

What is the function of the Riverside gear in a manual sincromesh transmission?

The Riverside gear reverses the direction of the output shaft's rotation, allowing the vehicle to move backward when the transmission is in reverse gear.

What happens in the neutral position of the transmission?

In the neutral position, the engine's power is not transmitted to the output shaft, as none of the gears are engaged, and the sincromesh components are free, allowing only the input shaft and counter gear to rotate.

How does the transmission system behave at different gear positions like 1, 2, 3, 4, 5, and reverse (R)?

At each gear position, the transmission system connects the respective gear, controlling the output shaft's rotation. Lower gears (like 1) provide higher torque with slower rotation, while higher gears (like 5) provide faster rotation with less torque. The reverse gear (R) uses the Riverside gear to reverse the output shaft's direction.