Despite the additional gears, ZF says the transmission is surprisingly compact, thanks in part to the fact that it uses planetary gears in place of a traditional design. Called the 9HP, the German transmission can be used in either front- or all-wheel drive applications and handle up to 354 pound-feet of torque.
All told, ZF claims the 9HP can improve a vehicle's fuel economy as much as 10 to 16 percent. Given the torque capacities and relatively small size, the transmission could show up in nearly everything Honda makes, but odds are the company will debut the gearbox in models like the Odyssey and Pilot as well as the Acura MDX and TL.
Honda working on nine-speed automatic transmission?
按這裡檢視網頁 本田官方沒有承認但也沒有否認的樣子
Honda officials refrained from confirming or denying the gearbox or its future applications, noting it’s company policy not to comment on future product plans. Given every Honda and Acura model currently on the market places its engine in a transverse fashion, the possibilities are theoretically endless, but we wouldn’t be surprised if this transmission is relegated to heavier and more upscale midsize models. Models like the Odyssey and Pilot, along with the Acura MDX and TL, are all potential recepients. Presently, these models utilize Honda’s 3.5-liter and 3.7-liter V-6 engines, and produce between 253 and 270 lb-ft of torque, respectively – well within the capabilities of the 9HP.
http://rumors.automobilemag.com/deep-dive-honda-acura-could-adopt-zf-9-speed-automatic-by-2014-118443.html
