Bertram31.com General Bulletin Board

Re: Compression on 6bta

Posted By: Scott
Date: Thursday, 2 June 2005, at 10:22 a.m.

In Response To: Re: Compression on 6bta (Vic Roy)

Brake Mean Effective Pressure is a basically measure of an engines efficiency. Not the cranking compression.

BMEP = Torque(ft-lbs)/Displacement(cu-in) * 75.40 * (# of Engine Cycles)/2

Where # of engines cycles is 2 for two stroke and 4 for four stroke. essenitally the area contained by the pressure map of Otto cycle or Diesel cycle in this case.

Scott

Messages In This Thread

Compression on 6bta
Mac Creech -- Wednesday, 1 June 2005, at 8:07 p.m.

Re: Compression on 6bta
Vic Roy -- Wednesday, 1 June 2005, at 8:23 p.m.

Re: Compression on 6bta
Scott -- Thursday, 2 June 2005, at 10:22 a.m.

Re: Compression on 6bta
Mac Creech -- Thursday, 2 June 2005, at 3:48 p.m.

Re: Compression on 6bta
Capt. Doug Q. -- Thursday, 2 June 2005, at 5:56 p.m.

Re: Compression on 6bta
Vic Roy -- Thursday, 2 June 2005, at 7:04 p.m.

Re: Compression on 6bta
Wayne -- Wednesday, 1 June 2005, at 9:22 p.m.

Re: Compression on 6bta
Mac Creech -- Thursday, 2 June 2005, at 8:18 a.m.

Re: Compression on 6bta
bruce -- Thursday, 2 June 2005, at 12:44 p.m.

Re: Compression on 6bta
Vic Roy -- Thursday, 2 June 2005, at 4:36 p.m.

Re: Compression on 6bta
Mac Creech -- Friday, 3 June 2005, at 8:44 a.m.

Re: Compression on 6bta
Bill Beeson -- Friday, 3 June 2005, at 8:53 a.m.

Re: Compression on 6bta
Mac Creech -- Friday, 3 June 2005, at 3:30 p.m.

Re: Compression on 6bta
Bill Beeson -- Friday, 3 June 2005, at 5:04 p.m.