The Ultimate Guide To gearbox kereta auto
The Ultimate Guide To gearbox kereta auto
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Sebagai contoh, nisbah gear rendah memberikan tork yang lebih tinggi, sesuai untuk pecutan awal atau mendaki bukit, manakala nisbah equipment tinggi sesuai untuk kelajuan tinggi di lebuh raya.
Larger gears produce far more speed in lieu of torque, which can be perfect for easy driving over the freeway.
The primary set of planets engages the second set, and the 2nd set turns the ring equipment; this mixture reverses the course. You can see that This might also result in The larger Sunshine equipment to spin; but for the reason that that clutch is unveiled, The larger Sunlight equipment is absolutely free to spin in the opposite route with the turbine (counterclockwise).
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To start with Equipment In very first gear, the smaller Solar gear is driven clockwise through the turbine while in the torque converter. The planet provider tries to spin counterclockwise, but is held nonetheless by the just one-way clutch (which only enables rotation during the clockwise way) plus the ring gear turns the output. The tiny gear has 30 teeth and also the ring equipment has 72, Therefore the gear ratio is:
In this transmission There are 2 bands. The bands in a very transmission are, literally, metal tips seterusnya bands that wrap all-around sections from the equipment train and hook up with the housing. They are actuated by hydraulic cylinders In the scenario on the transmission.
Sekiranya gearbox tidak mempunyai paras ATF yang mencukupi, berkemungkinan besar ia akan mengganggu kelancaran pertukaran gear terutama sekali semasa anda ingin memotong kenderaan.
Setiap jenis transmisi memerlukan minyak gearbox yang berbeza. Berikut adalah panduan asas untuk memilih minyak berdasarkan jenis transmisi:
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Memilih jenama yang tepat untuk transmisi CVT memastikan komponen transmisi bekerja dengan baik tanpa kehausan pramatang.
Penting untuk mengenali komponen utama dalam gearbox, seperti equipment input, equipment output, dan poros transmisi. Pemahaman ini membantu dalam mengenal pasti bahagian yang terlibat dalam pengiraan nisbah gear.
ATF yang tidak mencukupi juga boleh mengundang pada peningkatan suhu yang tinggi di dalam gearbox. Dalam masa yang sama ia boleh menghakis permukaan komponen-komponen dalaman gearbox dan anda akan dapati minyak equipment mempunyai habuk besi yang halus.
Kalau orang biasa nak beli kereta atau tengok kereta, dia akan tanya "auto ke manual?". Soalan tu 20 tahun lepas boleh la tanye, soalan sekarang ni kene tanye transmisi ape yang digunakan!
The outer gear is turned with the interior gear, and because the gears rotate, fluid is drawn up from the sump on just one side in the crescent and compelled out into the hydraulic procedure on the opposite side.