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Infiniti QX60, Nissan NV200, Nissan Serena, Nissan Teana, Nissan X-Trail, Nissan Rogue (USA & Canada), Mitsubishi Outlander, Mitsubishi Eclipse Cross; Jatco CVT S Ratio coverage 6.0 for mini vehicle below 1L; Jatco CVT X (JF022E) Ratio coverage 8.2, Max torque 330 Nm Nissan Qashqai 2021, X-trail 2021, Mitsubishi Outlander 2022, Renault Austral
A continuously variable transmission (CVT) is an automated transmission that can change through a continuous range of gear ratios, typically resulting in better fuel economy in gasoline applications. [1] This contrasts with other transmissions that provide a limited number of gear ratios in fixed steps.
The first-generation Rogue made its debut at the North American International Auto Show in Detroit on 7 January 2007. It replaces the Nissan X-Trail in Canada as Nissan's entry-level SUV and the body-on-frame Nissan Xterra in Mexico due to the Smyrna plant freeing capacity for the Suzuki Equator, although the Xterra continued on sale in the United States and Canada through 2015 after being ...
Nissan QR25DE Engine The QR25DE is a 2.5 L (2,488 cc) variant built with cast steel connecting rods, a steel timing chain, counter-rotating balance shafts , and an aluminum intake manifold. The engine bore and stroke is 89 mm × 100 mm (3.50 in × 3.94 in) and a compression ratio ranging from 9.5:1 to 10.5:1 depending on the vehicle.
From January 2006, the Australian spec engine was detuned to 123 kW (165 hp). Also available is the QR20DE four-cylinder engine, producing 103 kW (138 hp) or 110 kW (150 hp) with manual or automatic transmission. The best-selling engine option in the United Kingdom is the YD22DDTi, a 2.2-litre turbocharged common rail diesel. [citation needed]
The MR20DD is a 2.0 L (1997 cc) engine developed by Nissan with direct injection and twin variable valve timing control. The MR20DD engine is "SU-LEV" certified in Japan, and produces 108 kW (145 hp; 147 PS) at 5600 rpm and 155 lb⋅ft (210 N⋅m) of torque at 4400 rpm in its first permutation, with a 11.2:1 compression ratio. [2]
The NuVinci CVT gear system uses a set of rotating and tilting balls positioned between the input and output discs of a transmission. Tilting the balls changes their contact diameters and varies the speed ratio. [5] [6] As a result, the NuVinci CVT system offers seamless and continuous transition to any ratio within its range. The gear ratio is ...
Operating principle for a pulley-based CVT. A continuously variable transmission (CVT) can change seamlessly through a continuous (infinite) range of gear ratios, compared with other automatic transmissions that provide a limited number of gear ratios in fixed steps. The flexibility of a CVT with suitable control may allow the engine to operate ...