RC EVOLUTION - 遙控工房 - 香港RC遙控車討論區

 找回密碼
 新玩家註冊
搜索
查看: 2306|回復: 14
收起左側

Good topic (CVT gearbox)

  [複製鏈接]
beebone 發表於 2011-12-22 08:47:33 | 顯示全部樓層 |閱讀模式

遊客登錄

您需要 登錄 才可以下載或查看,沒有帳號?新玩家註冊

x
轉截自RC Tech, http://www.rctech.net/forum/nitro-road/573173-cvt-gearbox.html
無段波箱在RC應用的可能性.
python 發表於 2011-12-28 00:05:11 | 顯示全部樓層
Kyosho 1/9 Terrano used this CCVT gearbox, but it is discontinued.
ins 發表於 2012-1-1 09:26:09 | 顯示全部樓層
almost 20 yra ago
tiger1 發表於 2012-1-11 07:06:19 | 顯示全部樓層
CCVT is problematic...
tonykeroro 發表於 2012-1-12 02:06:32 | 顯示全部樓層
cvt is an ancient invent, it is dying.
= 煲呔話用慳電胆環保一樣, mainland 都用LED尼
 樓主| beebone 發表於 2012-1-12 07:12:05 | 顯示全部樓層
I don't think so, the technology is old but nowadays materials reliability is different. Engine power increase alot but Centax clutch, 2 speed gear ratio are limited the power, unless we can close ratio 3 speed transmission coming out. Seems, Schumacer has launched a 1/10 with 3 speed .28 engine few yrs ago, but not popular.
tonykeroro 發表於 2012-1-12 11:12:00 | 顯示全部樓層
回復 beebone 的帖子

you ar the best, yr opinoin always make sense,
令我想到一個案例~
上世紀中GM最先發明(轉子引擎),結果是放棄了研究同量產,只有今天日本仔的RX7/RX8借助牠來賣gimmick 和改進, they are based on advance sci. also
 樓主| beebone 發表於 2012-1-12 12:25:18 | 顯示全部樓層
硏究下硏究下
fbs 發表於 2012-1-12 15:32:12 | 顯示全部樓層
The structure of the Schumacher is same as that use in BMT 1/8 on-road many years ago. The structure is similar to the 2 speed transmisshion now we are using but it use a click ( fly-weight ) to lock with the pin in the housing of 2nd speed and 3rd speed instead of centrifugual shoes. When the 3rd speed engaged, the click of the 2nd speed will rub with the housing ( rotate in reverse direction as the 1st gear ) of the 2nd speed gear which will cause power lost.
 樓主| beebone 發表於 2012-1-13 00:52:47 | 顯示全部樓層
For sure the bell housing cause heat  and power lost, wat I mean more gear and closer ratio driven more linear power and fuel consumption
tiger1 發表於 2012-1-13 06:52:38 | 顯示全部樓層
no need to get too complicated, RC is just play, why make it too complicated??
 樓主| beebone 發表於 2012-1-13 07:14:15 | 顯示全部樓層
tiger1 發表於 2012-1-13 07:52:37 | 顯示全部樓層
not a toy
slowerthanyou 發表於 2012-1-13 09:20:14 | 顯示全部樓層

of course it's not a toy, the correct term is "money pit"
 樓主| beebone 發表於 2012-1-13 11:57:39 | 顯示全部樓層
Or money burner
您需要登錄後才可以回帖 登錄 | 新玩家註冊

本版積分規則

手機版|小黑屋|RC EVOLUTION - 遙控工房

GMT+8, 2024-3-29 17:02 , Processed in 0.085075 second(s), 16 queries , Gzip On.

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

快速回復 返回頂部 返回列表