香港快意討論區 - Powered by Discuz! Board

標題: Mazda giving up Rotary?! [打印本頁]

作者: letsrock 時間: 2011-8-13 02:13 標題: Mazda giving up Rotary?!

The end of Rotary Engine?!

作者: 古惑強 時間: 2011-8-13 08:35

Emmm ............. somehow I am not sad!

作者: fiatkid 時間: 2011-8-13 12:40

提示: 作者被禁止或刪除內容自動屏蔽

作者: Simon 時間: 2012-6-30 09:44

http://www.autoblog.com/2012/06/ ... inal-rotary-engine/
By final, we mean the line that assembled Renesis engines for Mazda's RX-8 sports car was idled, and there are currently no plans to restart its production. Mazda has a long-running history of building Wankel powerplants, and its production of the high-revving engine has seen a few stutters since Mazda put the first dual-rotor Wankel in a production car in 1967.

作者: Simon 時間: 2012-8-31 05:50

唔死心, 唔做又做. range extended rotary!
The Moscow Motor Show may be hotter than we previously though. Right on the heels of the debut of the next Mazda6, the Japanese automaker has revealed that it will continue to develop rotary engines and is also working on a range-extended vehicle.

When word came that the RX-8 would drive off to the big salvage yard in the sky, it was feared that it would spell the end for the stupendously high-revving mill, but Mazda CEO Takashi Yamanouchi stated that the company will "continue to explore ways to improve the fuel efficiency and capabilities of the rotary engine so it can be the primary source of power again." That sounds very promising, coming form Yamanouchi, who said that interest in the rotary motivated his decision to come work for the automaker in 1967.

Part of the equation to maximize the potential of the rotary is to incorporate range-extending technology. Sure, Mazda's rotary engines loves to play with its RPMs in the stratosphere, the company knows this mill is most efficient at about 2000 rpm. Starting and stopping require a good amount of energy to change the momentum of the Reuleaux triangle-shaped rotor. Range extenders would keep the rotor spinning at that ideal 2000 rpm while idling.

Rotary fans will hopefully rejoice at the idea of the Wankel mill continuing on for some time. Anyone worried about the engine's fate will appreciate word that as long as Yamanouchi works for Mazda, research into the uses of the rotary will continue.

作者: letsrock 時間: 2012-9-5 05:46

http://www.muchocars.com/mazda-rx-7.html
Mazda will launch a new RX-7. The car is a must considering the Japanese market will be full of high performance cars in the near future and Mazda really needs one if it want to survive on the market.
The 2012 RX-7 (FE model perhaps) will be powered by the all-new 16X rotary engine; an evolution of the award-winning Renesis 13B found in the RX-8. Armed with a revised eccentric shaft producing more low-end torque—the blatant absence of which has been a common complaint about the RX-8 —and likely some form of forced induction, it’s sure to insert a dose of bees up the collective bonnets of the competition.
Add to that the usual bevy of make-believe insider information such as a curb weight under 1500kg, a usable 2+2 seating setup, and a price tag under US$30k! /topspeed.com/

作者: greenbug 時間: 2012-9-5 14:36

Very handsome + US 30K-

作者: Eric 時間: 2012-9-5 14:52

very good bargain.

作者: 古惑強 時間: 2012-9-5 15:53

咁黎到香港咪分分鐘多過半裘！有d Fair Lady 既影子！

作者: letsrock 時間: 2012-9-5 16:39

I think it is from the Furai

作者: Simon 時間: 2012-11-7 06:49

翻生

The Motor Report is the latest outlet to crank up the rumormill over a return to Wankel power and an RX sports car for the troubled Japanese brand. According to TMR, a rotary engine could come back – and so could the RX-7 nameplate – albeit not overnight. The return of the RX-7 is said to be set for 2017, and the source quoted is none other than Mazda sports car boss Nobuhiro Yamamoto.

http://www.autoblog.com/2012/11/06/mazda-to-revive-rx-7-in-2017/

作者: greenbug 時間: 2012-11-7 18:25 標題: Mazda giving up Rotary?!

2017..........

- 發送自我的 iPhone 大板凳應用

作者: 古惑強 時間: 2012-11-7 19:52

鎖你！我對輪迴轉子引擎真係冇黎性趣伲！

歡迎光臨香港快意討論區 (http://forum.hkfiatclub.com/)