gearbox kereta auto No Further a Mystery
gearbox kereta auto No Further a Mystery
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Apabila pembakaran berlaku dalam enjin anda, kuasa dipindahkan kepada crankshaft yang berputar ribuan kali seminit. Namun, ini terlalu cepat bagi roda, jadi kotak gear menukar kuasa kepada kelajuan putaran yang roda dapat kawal.
A sprag clutch (a ratchet-like device which may freewheel and transmits torque in only one course) is commonly used for regimen equipment shifts. The benefit of a sprag clutch is that it eliminates the sensitivity of timing a simultaneous clutch release/use on two planetary gearsets, only "taking on" the drivetrain load when actuated, and releasing automatically when another gear's sprag clutch assumes the torque transfer.
The gearbox residences a number of gears connected to the engine's crankshaft on a person aspect and also the car's driveshaft on the opposite. Gears of varying dimensions intermesh to control engine rotation to wheel rotation ratio. Even larger gears slow down the RPMs, when more compact gears increase RPMs.
Specialty gearboxes provide area of interest reasons and improve distinct facets of car general performance. These gearboxes cater to exclusive driving circumstances, Highly developed functionality needs, or historical types. This is a take a look at some notable styles:
Selain itu, ingatlah bahawa cecair transmisi yang dalam keadaan baik haruslah jernih, berwarna merah terang, dan mempunyai bau yang sedikit manis. Jika anda mencatatkan cecair yang gelap dan berbau tajam, adalah tanda untuk menggantikannya dengan segera.
Menggunakan equipment neutral menuruni bukit bukan kaedah baik untuk jimat bahan api. Sebaliknya, ia boleh menyebabkan kehilangan kawalan ke atas kenderaan dan meningkatkan risiko kemalangan. Sentiasa gunakan gear yang sesuai dan manfaatkan enjin braking untuk mengawal kelajuan semasa menuruni bukit.
Typical Motors’ Hydra-Matic, introduced in 1940, was amid the main, utilizing a hydraulic fluid coupling and planetary gearsets. This innovation created driving additional obtainable by getting rid of the necessity for handbook equipment variations.
Automobiles with inside combustion engines, in contrast to electrical cars, involve the motor to work in a very slender choice of premiums of rotation, demanding a gearbox, operated manually or automatically, to push the wheels around a wide range seterusnya... of speeds.
In the following paragraphs, you’ll study what is gearbox? kinds of gearbox And the way Each and every gearbox performs? Spelled out with diagrams. And likewise it is possible to download the PDF format file of this information.
Masalah pada gearbox boleh memberi tekanan tambahan kepada komponen enjin lain, seperti aci pemacu dan sistem transmisi keseluruhan. Tekanan berlebihan ini boleh menyebabkan kerosakan lanjut dan meningkatkan kos pembaikan.
Be excess very careful if you are driving a car which has a pedal on the ground to the parking brake.[8] X Research supply
An overdrive gearbox adds an extra gear ratio which allows the auto to cruise at superior speeds with decreased motor RPMs. This not merely enhances fuel performance but will also lessens motor don and sounds.
Kebocoran minyak gearbox akibat kerosakan boleh menyebabkan minyak menitis ke atas komponen enjin yang panas, meningkatkan risiko kebakaran. Bau hangit atau asap dari bahagian enjin adalah tanda amaran yang perlu diberi perhatian segera.
Jika ini disertai dengan kebocoran bendalir, ini menunjukkan aras bendalir transmisi anda mungkin terlalu rendah yang boleh menyebabkan geseran pada gear dan pemanasan berlebihan kotak gear dan menyebabkan kebakaran.