Recent content by Prasad birari

Really can't reveal the engine details, but what can I tell you is, it is basically a low cc engine with low rpm range. I have just started working on this, so I myself is trying to figure out many HOW? & WHY? regarding the topic. As per my knowledge, journal bearings works efficiently only at...

That was well elaborated perspective. Thank you. But the type of crankshaft I am dealing with, doesn't consist of welded joint. Instead, crankpins are press fitted in the crank webs. But yes the power ratings with which I am working is certainly not at all as high as what you have mentioned. So...

Data seems to be insufficient. below links may help. 1) http://www.fpz.unizg.hr/traffic/index.php/PROMTT/article/viewFile/1020/8673 2) http://www.mcnallyassociates.com/onlinetools/speedfromthrow.htm

It was helpfull. But my question remains unanswered!

2/4 stroke engines.

Just curious to know what difference does it make while using multi piece crankshaft instead of single piece crankshaft?

I am Prasad, from India. An Automotive engineer, recently started working with one of the greatest Indian automotive industry. It's basically engines which drive me crazy :moto::fire::smile: . Looking forward to have a good knowledge exchange with everyone.

No it isn't a schoolwork. Some of the reasons which I think are: 1) It would increase overall weight of the engine, which would reduce power to weight ratio of the engine. 2)...

I am trying to list down all possible reasons because of which gear train drive is not preferred for driving alternators in automobiles, can you suggest some?