A Simple Key For gearbox auto Unveiled
A Simple Key For gearbox auto Unveiled
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An automated transmission is really a multi-speed transmission Employed in automobiles that doesn't call for the driving force’s input to alter ahead gears beneath common driving conditions. Due to this fact, if the car moves, automatic gearboxes change the equipment ratio.
These gearboxes Supply you with overall Management around the equipment adjustments, Consequently generating your driving encounter extra participating.
Tanpa penukaran minyak yang kerap, geseran dalam kotak gear boleh meningkat, menyebabkan kepanasan melampau dan risiko kegagalan transmisi sepenuhnya.
From left to right: the ring gear, planet provider, and two Solar gears When you get apart and glance inside an automatic transmission, you discover a huge assortment of components in a fairly tiny space. Between other things, you see:
A number of clutches also connect with the various aspects of a planetary equipment procedure. Transmission clutches in automatic transmissions are made up of many metallic and friction discs (Which explains why they’re from time to time often called a “multi disc clutch assembly”). When the discs are pressed with each other, it brings about the clutch to have interaction.
When you've got at any time driven a car by having an automatic transmission, then you already know there are two major variances concerning an automatic transmission in addition to a manual transmission:
Since the engine velocity is improved, the centrifugal force performing about the hydraulic fluid by means of the impeller vanes transmits the torque, or turning exertion, on the turbine.
Ia juga sering berlaku pada waktu pagi di mana minyak equipment masih dalam keadaan sejuk dan keadaan getah seal masih keras. Walau bagaimanapun, ia mungkin tidak standard jika kerap berlaku.
An automatic transmission normally has multiple planetary gear established. They function jointly to make many equipment ratios.
The torque converter sits concerning the motor as well as transmission. It’s a donut hunting matter that sits inside the significant opening from the transmission’s bell scenario. It's got two Major features in terms of transmitting torque:
Minyak ATF yang lama boleh mengandungi enapan dan serpihan besi yang menyebabkan minyak menjadi likat, seterusnya menjejaskan prestasi gearbox dan meningkatkan suhu operasi.
The fluid flow hits the vanes in the turbine to multiply the torque it applies. Consequently, it brings about the turbine to spin a lot quicker as the car accelerates. Nonetheless, the torque multiplication lowers if the relative rotational speeds develop into equivalent. Once the impeller and turbine rotate within just ten% of one another’s velocity, the stator stops operating, plus the torque converter functions as an easy fluid coupling.
This brings about the planetary Find Out More gear delivering far more torque, or energy, to the remainder of the drivetrain. This configuration would very likely be in play as your vehicle accelerates from a lifeless stop, or any time you’re driving up a hill.
Penting untuk memilih minyak gearbox yang tepat berdasarkan spesifikasi kenderaan dan keadaan pemanduan anda.