Indy
Racing League Series
Menstuff® has compiled the following information on
the Indy Race Car Series?

LATEST
The first IndyCar race of 2010 was held in San Paulo,
Brasil. Five women have entered the series this year
Danica Patrick (7),
Milka Duno (18),
Ana Beatriz (23),
Sarah Fisher (67),
and Simona De
Silvestro (78). Sarah Fisher was the only absentee from
the Brasil race..
Simona was the fastest woman and was gridded 11th, Danica
13th, Ana 22nd and Milka 24th. Simona held first for four
laps and Danica got up to 3rd for one lap. Milka dropped out
on the 20th lap. By the end of the race, Ava had worked her
way up to take top rookie and top woman in the lucky 13
spot. Danica was next in 15th, Simona in 16th and Milka
21st or 24 racers.


Simona de Silvestro will race the full 2010
series as Ana Beatriz joins the 2010 series to make 5 women
in 2010.
Background
2010 Race
Schedule
Historic Three-Women Run at Indy
500 Fizzles
Related Issue:
Women
Racers Directory,
Women
in Racing,
Women
Racers,
More
Women in Racing,
Notable
Women,
ALMS,
Iditarod,
Indy
Lights,
NASCAR,
Soap
Box Derby, NHRA
Contact: eMail,
www.IndyCar.com

Background
The Indy Racing League, better known as IRL, is the
sanctioning body of a predominantly oval based open-wheel
racing series in the United States and, more recently,
Japan. Its centerpiece is the Indianapolis 500. The IRL is
owned by Hulman and Co., which also owns the Indianapolis
Motor Speedway complex. The IRL was brought about in 1994 by
Tony George and was created with a breakaway group of
drivers from CART, which had coordinated Indy car racing
since 1979, after breaking away from the United States Auto
Club (USAC). George designed IRL as a lower-cost open-wheel
alternative to CART, which had come to be technology-driven
and dominated by a few wealthy multi-car teams much like in
Formula One. The IRL developed a consistent engine package
and chassis rules which have produced some of the closest
finishes in any racing series. Ironically, the series is now
dominated by many of the same wealthy multi-car teams that
once dominated CART.
The series originally raced exclusively on oval tracks,
as the league was founded partly in response to the
increasing prominence of road courses in the CART schedule.
However, in the fall of 2004 the IRL announced three
road-racing events including a street race in St.
Petersburg, Florida and two road courses, at Watkins Glen
International in New York and Infineon Raceway in California
for 2005.
In the beginning George was widely ridiculed; IRL's early
seasons consisted of few races and mostly unknown drivers,
even in the Indy 500. Later the caliber of drivers improved
and IRL began to draw teams from CART, contributing to the
latter's recent bankruptcy.
The League consists of two series, the IndyCar Series
(usually considered synonymous with the Indy Racing League)
and the Menards Infiniti Pro Series, which is the
developmental series for IndyCar.
History of the IndyCar name
IndyCar is most often used as a generic term for
open-wheel auto racing in the United States National
Championship, and comes from the name of the Indianapolis
500, the best known and long most-popular open-wheel auto
race in North America.
Prior to 1979 the name IndyCar was a generic term usually
referring to cars raced in USAC-sanctioned races including
the Indy 500.
Beginning in the 1980's, IndyCar became the name that
most people used in referring to CART which had become the
dominant governing body for open-wheel racing in the United
States.
In 1992, the Indianapolis Motor Speedway trademarked the
IndyCar name and licenced it to CART which in turn renamed
their championship the IndyCar World Series.
During the 1996 season, the IndyCar name was the subject
of a fierce legal battle. Prior to the 1996 season,
Indianapolis Motor Speedway President Tony George had
created his own national championship racing series, the
Indy Racing League. In March of 1996, CART filed a lawsuit
against the Indianapolis Motor Speedway in an effort to
protect their licence of the IndyCar name which the
Indianapolis Motor Speedway had attempted to terminate. In
April, the speedway filed a counter suit against CART to
prevent them from further use of the name. Eventually a
settlement was reached in which CART agreed to give up the
use of IndyCar following the 1996 season and the IRL could
not use the name before the end of the 2002 season.
Following a six year hiatus, the IRL announced it would
rename their premier series the IRL IndyCar Series for the
2003 racing season.
The Indy Racing League is the sole owner of the name
"IndyCar" and the use of the term for any other racing
series is incorrect.
In 2000, the series sold its naming rights to Internet
search engine Northern Light for five seasons, and the
series was named the "Indy Racing League Northern Light
Series." After only two seasons (2000 and 2001), the
sponsorship agreement ended after Northern Light reevaluated
its business plan and ended all sponsorships [1].
Pep Boys also at one time sponsored the series.
The Cars
IRL is not an open formula, but neither is it a one-make
or "spec" series. Instead, chassis and engine manufacturers
apply to the League to supply cars for three year cycles.
Currently, Dallara and Panoz provide the chassis, while
Honda is the sole engine provider. A third chassis
manufacturer, Falcon, held the rights to produce a chassis
for IRL events, but as no orders were ever made, no Falcon
IRL rolling chassis were ever completed, and the company
ceased to exist. Riley & Scott produced IRL chassis from
late 1997 to 2000. In the series' first season in 1996, old
CART chassis were used.
Superficially, IRL cars closely resemble those of other
open-wheeled formula racing cars, with front and rear wings
and prominent airboxes. Originally, the cars were unique,
being designed specifically for oval racing; for example,
the oil and cooling systems were asymmetrical to account for
the pull of liquids to the right side of the cars. The
current generation chassis however, are designed to
accommodate the added requirements of road racing. Drivers
report that the cars are particularly demanding to drive on
road courses, especially when compared to GP2 and Champ Car
chassis.
Indy Racing League officials have confirmed that the
series will continue to use the current batch of Dallara and
Panoz chassis next season (2006). Both manufacturers have
served as chassis manufacturers with the IndyCar Series
since 1997 and their current three-year chassis suppliers'
agreement was signed in 2003. The series currently has no
confirmed chassis contracts for 2007.
The Engines
Originally, IRL cars were powered by 4.0L V8,
production-based, normally-aspirated engines, produced by
Oldsmobile (under the Aurora label) and Nissan (as
Infiniti). That engine formula was replaced by a 3.5L NA
format for 2000, at which time the requirement for the block
to be production-based was dropped. This formula was used
until April of 2004. After that time, displacement was
further reduced to 3.0L, still normally-aspirated, in an
attempt to curb top speeds.
Historically, Honda, Toyota and Chevrolet competed for
the engine supply business. In a major development announced
by Chevrolet on November 4, 2004, Chevrolet stated that it
would be ending its IRL engine program effective with the
end of the 2005 season, citing costs that exceeded value,
according to then-GM Racing Director Doug Duchardt. "The
investment did not meet our objectives," he was quoted as
saying. In November 2005, Toyota company officials announced
the company's withdrawal from American open-wheel racing and
the immediate discontinuation of its IRL program. The
company in the past stated a dissatisfaction with the
investment returns in the series, and at the same time,
Toyota Racing Development is preparing for entry into the
NASCAR Nextel Cup Series in 2007. This has left Honda as the
sole supplier of powerplants to the IRL through 2009.
Whether this constitutes a serious blow to the series or
just another change remains to be seen.
Currently, IRL engines are rev-limited to 10,300 rpm, and
produce approximately 650 hp at this speed. The Honda HI5R
engine is a normally aspirated, fuel-injected, aluminum
alloy cylinder block V-8 with a displacement of 3.0 liters
(183.1 in³). The valve train is a dual overhead
camshaft configuration with four valves per cylinder. The
crankshaft is made of alloy steel, with five main bearing
caps. The pistons are forged aluminum alloy, while the
connecting rods are machined alloy steel. The electronic
engine management system is supplied by Motorola, firing a
CDI ignition system. The engine lubrication is a dry sump
type, cooled by a single water pump.
Source: en.wikipedia.org/wiki/Indy_Racing_League

Learn more at www.indyracingleague.com


91st
Indy 500
Preview
Snippets
The Question: What do IndyCar
numbers 7, 18, 23, 67 and 78 have in common?
The Answer: They are all women scheduled to
run in the 2010 IndyCar series. They represent 22% of the
current field. Danica
Patrick (7), Milka
Duno (18), Ana
Beatriz (23), Sarah
Fisher (67), Simona
De Silvestro (78). Sarah is the only one who appears
didn't make it to San Paulo, Brasil for this weekend, though
IndyCar.com
doesn't seem to be very forecoming with information like
laps times during practice. Qualifying has been moved to
Sunday.
* * *

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