Tires for snow Articles

Snow Bride was a thoroughbred race horse sired by Blushing Groom and foaled in 1986. She was owned by Sheikh Mohammed and trained in the United Kingdom by Henry Cecil. She is in the record books as having won the Epsom Oaks in 1989, although she actually finished second in the race to the Aga Khan owned filly Aliysa, beaten by three lengths. Snow Bride was later awarded victory after Aliysa tested positive for a banned substance and was disqualified.

Snow Bride is the dam of the champion colt Lammtarra, foaled in 1992.

See Severe weather terminology for a comprehensive article on this term and related weather terms.

A Snow Advisory is issued by the National Weather Service of the United States when a low pressure system produces snow that may cause a significant pain in the ass, but does not meet warning criteria. The advisory criteria varies from area to area. Snow advisories are typically issued only when a storm system is expected to only produce snow in the advised area. Depending on the amount of snow that is expected, a Heavy Snow Warning can be issued for similar times, but when larger amounts of snow are expected. The exact border between a snow advisory and heavy snow warning varies throughout the country. If other forms of wintry precipitation are expected, then a Winter Weather Advisory or winter storm warning can be issued, also depending on the amount of precipitation that is expected.

Snow Island () is a completely ice-covered island, 16 by 8 kilometres (10 x 5 mi) in size, lying 6 kilometres (4 mi) southwest of Livingston Island in the South Shetland Islands. This island was known to both American and British sealers as early as 1820, and the name has been well established in international usage for over 100 years.

The Light and the Dark is the fourth novel in C.P. Snow’s Strangers and Brothers series. Set in England in the lead-up to and during World War II, it portrays Lewis Eliot’s friendship with the gifted scholar and remarkable individual Roy Calvert, and Calvert’s inner turmoil and quest for meaning in life. Calvert was based on Snow’s friend, Coptic scholar, Charles Allberry. Their relationship is developed further in The Masters.

The novel portrays the tensions surrounding the build up to war and the sense of catastrophe so widespread in the 1930s.

Footnotes

The Tire Society is a professional body, specifically an engineering society, whose mission is to increase and disseminate knowledge as it pertains to the science and technology of tires. It hosts a two-day Meeting and Conference every year. In addition, it publishes a peer reviewed technical journal, Tire Science and Technology. The Tire Society was founded in 1978.

Snow Hill High School is located in Snow Hill, Maryland. Tom Davis is the principal.
The school is part of the Worcester County circulation.
Snow Hill High School was built in 1957.
According to the Snow Hill, Maryland page, parts of the 1999 film Runaway Bride were filmed on campus.

Tire rotation or rotating tires is the practice of moving automobile tires from one wheel to another to ensure even tire wear. Tire wear is uneven for any number of reasons. Even tire wear is desirable to maintain consistent performance in the vehicle.

By design, the weight on the front and rear axles differs which causes uneven wear. With the majority of cars being front-engine cars, the front axle typically has more of the weight. For rear wheel drive vehicles, the weight distribution between front and back approaches 50:50. Front wheel drive vehicles also have the
differential in front, adding to the weight with a typical weight distribution of no better than 60:40. This means, all else being equal, the front tires wear out at almost twice the rate of the rear wheels, especially when factoring the additional stress that braking puts on the front tires. Thus, tire rotation needs to occur more frequently for front-wheel drive vehicles.

Turning the vehicle will cause uneven tire wear. The outside, front tire is worn disproportionately. Cloverleaf interchanges and parking ramps turn right in right hand drive countries, causing the left front tire to be worn faster than the right front. Furthermore, right turns are tighter than left turns, also causing more tire wear. Conversely the sidewalls on the right tire tends to be bumped and rubbed against the curb while parking the vehicle, causing asymmetric sidewall wear. The symmetric opposite occurs in countries that drive on the left.

In addition, mechanical problems in the vehicle may cause uneven tire wear. The wheels need to be aligned with each other and the vehicle. The wheel that is out of alignment will tend to be dragged along by the other wheels, causing uneven wear in that tire. If the alignment is such that the vehicle tends to turn, the driver will correct by steering against the tendency. In effect the vehicle is constantly turning, causing uneven tire wear. Also, if a tire is under or over-inflated, it will wear differently than the other tires on the vehicle. Rotating will not help in this case and the inflation needs to be corrected.

Manufacturers will recommend tire rotation frequency and pattern. Depending on the specifics of the vehicle tire rotation may be recommended every 12,000 km (7,500 mi). The rotation pattern is typically moving the back wheels to the front and the front to the back but crossing them when moving to the back. If the tires are unidirectional, the rotation can only be rotated front to back on the same side of the vehicle to preserve the rotational direction of the tires. Most unidirectional tires can be moved from side to side if they are remounted; tires with asymmetric rims are a rare exception. More complex rotation patterns are required if the vehicle has a full-size spare tire that is part of the rotation or if there are snow tires.

Current thinking stresses the desirability of keeping the best tires on the rear wheels of the vehicle, whether it is front or rear drive. The reason for this is that if the rear wheels lose grip before the front ones, an oversteer condition will occur, which is harder to control than the corresponding understeer which will happen if a front wheel is lost. This is also the case if a tire blows out, so the intuitive belief that the front steering/driving tires need to be the best quality is not actually the case.

In rare cases, automobile manufacturers may recommend performing no tire rotation at all (eg BMW MINI).

Big O Tires, Inc. is North America’s largest franchiser of tire retailers. It is headquartered in Centennial, Colorado, and has more than 540 franchises in 21 U.S. states and Canada. It sells its own Big O private brand tires and other brands. In addition to selling and servicing tires, wheels, and alignments, Big O Tires provides basic maintenance and replacement services such as oil changes, battery replacement, struts installation, and brake service. Because Big O Tires is a wholly owned subsidiary of TBC Corporation, its franchisees are located in markets that not served by the corporately-owned Tire Kingdom, NTB, and Merchant Tire chains.

History

The company was founded in 1962, when it split from OK Tires. In 1996, it was acquired by TBC Corporation, which also owns Tire Kingdom, NTB, and Merchant Tire.”TBC to Buy Outstanding Shares of Big O Tires” The New York Times. 1996-05-03. URL retrieved 2006-12-02 In 2006, TBC was acquired by Sumitomo Corporation of America”Sumitomo Corporation of America Completes Acquisition of TBC Corporation”. Business Wire. 2005-11-17. URL retrieved 2006-12-02.. Big O Tires remains a wholly owned subsidiary of TBC Corporation.

In a landmark case in 1977, Big O Tires was awarded $19.6 million from Goodyear over Goodyear’s use of the name “bigfoot” tires. The amount equaled 25% of Goodyear’s advertising budget in the states where Big O operated. The amount was cut on appeal and later settled.Doan, Amy. “Xbox Name May Cost Microsoft”. Forbes. 2001-02-05. URL last retrieved 2006-12-02.

References

A tire-pressure gauge is a pressure gauge used to measure the pressure of tires on a vehicle.

Most owner’s manuals recommend checking tire “gauge” pressure (cold inflation pressure) at least once a week at vehicle start but most owners only check their tire pressure when they realize that their tire is nearly flat, which can negatively affect ride quality, fuel consumption and car safety.

Environmental conditions can introduce a 13% to 15% variability in pressure due to temperature (0 °C to 40 °C), and additional changes can result due to altitude. Most car owner manuals do not state rated pressure as a function of temperature or altitude and leave it to the user to make appropriate measurements.

Since tires are rated for specific loads at certain pressure, it is important to keep the pressure of the tire at the optimal amount. Tires are rated for their optimal pressure when cold, meaning before the tire has been driven on for the day and allowed to heat up, which ultimately changes the internal pressure of the tire due to the expansion of gasses. The accuracy of a typical mechanical gauge as shown is +/- 3 PSI. Higher accuracy gauges with +/- 1 PSI accuracy can also be obtained.

Built in tire pressure sensors

Many modern cars such as the Cadillac SRX and Jeep Liberty now come with built in tire pressure sensors that allow all four tire pressures to be read simultaneously from inside the car.

As of 2005, most on-board TPMS utilized indirect pressure monitoring. The anti-lock brake sensors detect one tire pulling more than the rest and indicate a low tire pressure to the driver.

Regulations on tire pressure

By September 2007 all new automobiles below 10,000 pounds sold in the United States will be required to incorporate a direct pressure measurement for each tire. The driver must be notified if any tire is underflated by 25% or more than the rated placard[1] tire pressure.

Randy Snow (born 24 May 1959) is the first Paralympian to be inducted into the U.S. Olympic Hall of Fame. A native of Terrell, Texas, Snow was a state-ranked tennis player as a teenager, but at the age of 16, his spine was crushed by a 1000-pound bale of hay, leaving him paralyzed from the waist down. After graduating, he enrolled in the University of Texas at Austin in 1977, where he indulged in the fraternity party life, until forming a wheelchair basketball team under the direction of Jim Hayes, the University of Texas at Arlington wheelchair sports director. Soon afterwards, he began wheelchair racing, and in 1980 transferred to Arlington in order to work with Hayes, eventually establishing himself as the best wheelchair tennis player in the United States.

In 1984, the Summer Olympics added a men’s 1500 meter wheelchair race as an exhibition event. Snow went into heavy training, relocating to Houston, Texas, to train on the same track as Carl Lewis. This was the first Paralympic event to appear before a large audience, and the public were unsure of their feelings for wheelchair-bound athletes. Snow received a silver medal, and the crowd gave the athletes a standing ovation at the end of the exhibition.

Snow went on to win gold medals in the 1992 Paralympics in Barcelona for singles and doubles tennis (the only man in Olympic history to accomplish this), and in Atlanta1996 was a member of the bronze medal-winning wheelchair basketball team.

He was inducted into the United States Olympic Hall of Fame on July 1 2004.