Definitions

from the GNU version of the Collaborative International Dictionary of English.

  • noun the leakage of gases from the combustion cylinder of an internal combustion engine between the piston and cylinder wall into the crankcase.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Alternative spelling of blow-by.

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word blowby.

Examples

  • Michael Vaughan's 1963 Porsche has the first anti-pollution technology mandated by government: a small tube called a blowby device.

    The Globe and Mail - Home RSS feed 2010

  • Those pump .22 rifles we used to shoot at the county fair were so shot out you could see blowby gasses and fire all the way to the target.

    Roll Out the Barrel 2007

  • That, combined with a gas seal that eliminates blowby, yields consistent pressures and high velocities.

    The Best Hunting and Fishing Gear of 2005 2005

  • The tests included storage in oil and in a blowby medium (a condensate found in the crankcase of gasoline engines) and thermal shock tests between temperatures of

    WebWire | Recent Headlines 2010

  • The entire setup has 15k on it. it was removed because it had blowby due to it the drop in pistons. i'll have some pics up soon, the motor is currently in the back of my wagon, and it's getting dark out.

    NASIOC MrSlowbaru 2010

  • - I do not think that (an abnormal amount of) oil is getting into the combustion chamber because I have nearly zero blowby in the IC/throttle, turbo inlet, or breather lines.

    NASIOC xdarkn3ss 2010

  • - I do not think that (an abnormal amount of) oil is getting into the combustion chamber because I have nearly zero blowby in the IC/throttle, turbo inlet, or breather lines.

    NASIOC xdarkn3ss 2010

  • The tests included storage in oil and in a blowby medium (a condensate found in the crankcase of gasoline engines) and thermal shock tests between temperatures of

    WebWire | Recent Headlines 2010

  • Links had been established between car exhaust and headaches, cancer and various respiratory problems, yet the automotive industry of the day, kicking and screaming, had to be forced to add a blowby tube.

    The Globe and Mail - Home RSS feed 2010

  • The entire setup has 15k on it. it was removed because it had blowby due to it the drop in pistons. i'll have some pics up soon, the motor is currently in the back of my wagon, and it's getting dark out.

    NASIOC MrSlowbaru 2010

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.