Friday, December 21, 2012

Re: [Electric Boats] Flat belts

 

Hi All 

I have been a noncontributing observer for some time but am now prompted to add my bit on the subject of belt drives.
Several years back I began looking at using electric propulsion for a small,(8M) very light weight, trailer trawler (see my blog Marshall design trailer trawler.)
Several things occurred that caused me to go with a more convectional diesel engine and gearbox.(a brand new  Cummings A2000 diesel and gearbox gifted to me was the main one)

However part of my design included the use of a belt drive to transmit power to the prop shaft .
 There were several reasons for this and in fact some surprise benefits.
to cut this short I designed a drive that used a "Gates polychain carbon GT belt (62mm wide) and cogs and shaft collars also supplied by gates .

Gates offer an immense amount of information and have a very good design program that can be down loaded after a bit of rigmarole. 
I'm extremely pleased with how my unit is working, and I'm transmitting power from a 47 hp diesel that has moderate too server  shock loading compared to an electric motor .
Anyone looking for a drop down or reduction drive would be well advised to take a look at there belts and cogs. 
If interested I can supple photos of my drive unit.

Steve Marshall


--

Steve R Marshall

__._,_.___
Reply via web post Reply to sender Reply to group Start a New Topic Messages in this topic (3)
Recent Activity:
.

__,_._,___

No comments:

Post a Comment