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A bottom breather is a front-engine automobile that takes in air from below the front fascia (nose) rather than through a conventional grille at the front of the vehicle.[1] This styling can provide a more aerodynamic front end, or the appearance of better aerodynamics, or the look of a rear-engined sports car such as the Porsche 911, which also lacks a front grille.
Unlike the 911, however, most of the vehicles that use this approach have the engines installed in the front, with a water cooled radiator installed. The airflow from below the bumper is then directed into the radiator to aid in engine cooling, which makes this approach unusual in that a traditional front grille was an evolution from installing the radiator externally for vehicles manufactured since the early days of automobile production. Some of the most well known bottom breathing cars are the Citroën DS, Chevrolet Corvette C4, Studebaker Avanti, Honda Logo, Infiniti Q45, Mazda MX-5, Mazda MX-6, Volkswagen Passat, and the Volvo 480.
Some vehicles disguise the lower air intake with a grille above the bumper which is not functional, like the Dodge Avenger coupe and Chrysler Sebring of the same generation.
^'96½ Ford Taurus Sho - First Look Motor Trend "In engineer jargon, the Taurus is a "bottom-breather" (it takes in air from underneath the front fascia)"[dead link]
A bottombreather is a front-engine automobile that takes in air from below the front fascia (nose) rather than through a conventional grille at the front...
Cobra's grille was a large opening below the front bumper, much like the bottombreather design now used in some modern cars. Parking lamps were located between...
American production model to offer them." It was one of the first bottombreather designs where air enters from under the front of the vehicle rather...
grille, relocated to the front bumper to give the impression of a bottombreather. Sweeping curves and a more rounded front end also set the Concorde...
Instead of a grille, the Taurus mainstreamed the smooth grille-less "bottombreather" nose. The aerodynamic design of the Taurus made the car more fuel-efficient...
year, a grille was added to the front fascia (though it retained its "bottom-breather" cooling system configuration) and a red reflector strip was added...
largely emphasized the lack of a conventional grille (while primarily a "bottom-breather" design, a vestigial air intake slot was also designed into the bumper...
was situated below the front bumper, making the Sierra a so-called 'bottombreather'. The headlights were integrated in this front panel while the indicators...
with the lower half under the bumper used for airflow intake in a "bottombreather" function. The Sebring coupe was built on a Mitsubishi Motors platform...
induction system, splitting the airflow from below the headlights, in a "bottombreather" fashion. When United States Federal bumper standards were implemented...
instead received airflow to the radiator from below the bumper, in a bottombreather fashion. The roundness of both vehicles shows influences of an appearance...
use of a cask breather were not classified by CAMRA as real ale. In 2018, this policy was changed, allowing pubs using cask breathers to be listed in...
steelworks in England, which covers ironworks of all kinds. Shaft furnace breather Direct reduction Direct reduction (blast furnace) Coking factory See: Draft...
unpleasant. Around 1961 a new design was created. This design routed the crank breather into the intake of the car. This meant that the vapors and oil mist could...
"Gas Masks to Guard Horses and Dogs in War" Popular Mechanics, July 1934, bottom pg. 75 Pittsburgh Post-Gazette, November 30, 1960 "Respirator, Anti-Gas...
disallow the use of a cask breather, a policy which was reversed in April 2018 to allow beer served with the use of cask breathers to meet its definition...
(PDF) on 18 February 2017. Retrieved 24 May 2016. "New Dams May Flush Bottom-Breathers Out" (PDF). bacs.uq.edu.au. Australasian Science. June 2007. Archived...
species have limb-like fins, and can breathe air. Some are obligate air breathers, meaning they will drown if not given access to breathe air. All but one...
Dolphin activist Ric O'Barry explains, "Dolphins are not automatic air-breathers like we [humans] are... Every breath is a conscious effort. If life becomes...
insects, and small land animals that walk near the shore. The fish is an air breather, using its labyrinth organ, which is rich in blood vessels and opens into...
Late military-specification engines had a centrifugal separator in the breather system, allowing excess oil to drain back to the sump. These engines were...
preferring pH ranges of 7.0–7.5. It is a facultative air breather; although normally a bottom-dwelling fish, it has the ability to breathe air from the...
only eight matches remaining. After a brief breather (16th position), Valladolid again returned to the bottom three, then faced a must-win last game at...
breathing fish can be divided into obligate air breathers and facultative air breathers. Obligate air breathers, such as the African lungfish, are obligated...