2014年6月19日 星期四

DSS The Driveshaft Shop Mitsubishi 1995-1999 Eclipse GSX AWD Aluminum Driveshaft

The Driveshaft Shop, DSS.
Mitsubishi 1995-1999 Eclipse GSX AWD Aluminum Driveshaft官網說明:
These are our 3" aluminum drive shafts for the Eclipse and Talon. This shaft is designed to replace the first 2 shafts of the factory 3-piece system. They are made from 6061-T6 aluminum and 3" in diameter, it also includes a custom 7075-T6 aluminum plate to convert the CV back to a u-joint style end and bolt to the factory rear shaft section. The first 2 pieces of the stock shaft is 22lbs and our single is only 12lbs. The aluminum shaft is also more torsional than the shorter steel shaft and will help save the rest of the drivetrain from the harmful shock factor of launching the vehicle at the track. We were going to try to make a single shaft but due to Critical speed limitations it would need to be 4" in diameter and would not fit under the car and also the operating angles would not allow for a 1-piece shaft to work. The front angle was 2 degrees and the back was 7 degrees (not good), the problem is the rear joint would move more than 2 times as much as the front and cause a very nasty vibration. The AE-7 manual of Automotive engineers doesn't recommend any driveshaft to have more than a 1 degree difference from one operating angle to the other (this would be a 5 degree spread). Some of the carbon fiber shaft company makes this shaft but the angle problem still remains and in our opinion will cause the fiber to tear over time and fail. This shaft is rated for 650HP and comes complete with a conversion plate for the CV end and all hardware to make this a job that can be done in the garage.
If you need a shaft to handle more power check out our 3.5" HD version of these shafts.
Part Number: MISH2

想要這組套件很久了, 無奈於高昂的運費, 一直下不了手, 這次剛好有機會跟團購, 當然是滿心歡喜的舉手報名.
剛剛才從Mitsumissile哥手上接過來的套件, 開箱!
非常長的箱子, 約168cm, 單支的運費絕對五位數.
正面標籤.
內容物, Driveshaft本體, 固定盤, 螺絲, 及兩張貼紙.
Driveshaft 本體.
貼紙及固定盤包.
固定盤及螺絲.
幾張特寫.

GSX的中央傳動軸連接中傳及後差速器, 原廠是有三段結構, 由兩個萬向接頭串接, 它的問題點有幾點:
1. 因連接點多, 車子行進間會甩動.
2. 重量.

這組套件就是取代原廠中央傳動軸最前面的兩段, 使得接點只剩下一個, 這兩段原廠重量22 lb, DSS套件僅重12 lb(官網上有說明).

可能下週就去 安裝 吧.

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