How gearbox kereta auto can Save You Time, Stress, and Money.
How gearbox kereta auto can Save You Time, Stress, and Money.
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Normal gear selector for an automatic transmission An automatic transmission (sometimes abbreviated AT) is usually a multi-pace transmission used in motor autos that does not require any input from the driving force to change ahead gears underneath normal driving circumstances.
So, with manual gearboxes far more commonplace in secondhand compact automobiles, automatics can command a quality. Conversely, most luxury cars and trucks are bought with automatic gearboxes, and people with manuals are likely to be fewer pleasing to buyers of used illustrations.
An early patent to the automatic transmission was granted to Canadian inventor Alfred Horner Munro of Regina in 1923.[20] Currently being a steam engineer, Munro intended his device to make use of compressed air instead of hydraulic fluid, and so it lacked ability and never ever located industrial application.[21]
The output shaft transfers power from the transmission to your motor vehicle’s driving wheels. It attaches to the planetary equipment established and makes use of the motor’s rotational torque to maneuver the car forward or backward.
Underneath the skin, however, this gearbox is effective very similar to a guide, but with the electronic Handle device selecting when to alter gear, in lieu of the motive force contacting the pictures.
Since the gearing is modified infinitely between the very best and cheapest ratio, the motor is retained in its power band whenever you accelerate, as an alternative to dropping out and in in the engine’s most productive rev array, as is the situation with other kinds of gearbox.
Bayangkan kalau pemandu terkejut sebab lampu trafic gentle dah hijau lama & kereta belakang dah hon2 je. Tertekan pedal minyak dulu baru masuk gear. Jawabnya, equipment anda boleh rosak atau cepat rosak.
Lessen gears have greater cogs and help the engine to provide superior amounts of force with no vehicle relocating immediately, which is ideal when you're driving slowly but surely or uphill, according to the journal Transportation Analysis Aspect A: Typical.
Semasa turun bukit, gunakan equipment rendah (D2 atau L) untuk mengurangkan kelajuan tanpa terlalu banyak menggunakan brek. Ini membantu mengawal kelajuan kereta dan mengelakkan brek website HQ daripada menjadi terlalu panas.
Tanda gearbox kereta rosak seterusnya adalah apabila berlakunya sentakan yang kuat. Ini sering berlaku pada gear automatik. Sebagai contohnya dari gear N ke D, atau dari P ke D.
Sebuah gearbox secara umumnya boleh bertahan lebih daripada one hundred fifty,000 kilometer atau sepanjang hayat kereta dengan penyelenggaraan yang betul. Walau bagaimanapun, ada kalanya gearbox anda boleh mengalami kegagalan, seperti dengan tabiat memandu dan penyelenggaraan yang buruk.
Salah satu tanda kotak equipment yang bermasalah adalah apabila anda mendengar bunyi-bunyi tidak biasa, terutamanya semasa menukar equipment. Kerana terdapat beratus-ratus bahagian dalam kotak gear, walaupun satu bearing yang haus atau longgar boleh menghasilkan bunyi yang tidak dijangka.
The car may well shift gears efficiently and travel forward or backward by partaking different combos of those gears in the transmission to generate unique equipment ratios.
Manakala bagi kereta manual pula, anda hanya perlu menukar minyak equipment, mounting dan juga kabel gear.