Presentation is loading. Please wait.

Presentation is loading. Please wait.

Bobsledding – USA Bobsleighing 4 - men Bobsledding – USA Bobsleighing 4 - men By: Jack Hurley.

Similar presentations


Presentation on theme: "Bobsledding – USA Bobsleighing 4 - men Bobsledding – USA Bobsleighing 4 - men By: Jack Hurley."— Presentation transcript:

1 Bobsledding – USA Bobsleighing 4 - men Bobsledding – USA Bobsleighing 4 - men By: Jack Hurley

2 Bobsledding Origins Started in Switzerland in Saint Moritz in 19 th century Bobsleds were first raced on icy grounds First competition was in 1898 with 5 person sleds Best known run – track is in Lake Placid, NY Early champions were American and British teams Switzerland’s Fritz Feierabend introduced (faster) sled with hardened steel in 1931.

3 Bobsledding Olympic History Olympic sport in 1924 4- men Chamonix, France Two men introduced in 1932 in Lake Placid, NY Two woman introduced in 2002 in Salt Lake City, Utah

4 Bobsledding The Track “bobrun” Constructed on hillsides or artificial slopes Look like tunnels without a roof Concrete covered with snow and ice Course measures 1200 to 1600 m length Drop in height along the track is 125 m Several 360° turns Some banks on sides are 6 m

5 Bobsledding Basic Guidelines Bobsled teams are made up of 4 people Weight limit is 1,389 pounds Team starts by running down track @228ft Bobsleds are fiberglass and have brakes Look like rockets because of shape Speeds up to 118mph, but average 60-90mph Tracks are called “bobruns” 1 st guy steers, last guy brakes, two in middle lean forward then snap back – called “bobbing”

6 Bobsledding Basic Rules Races are decided by the elapsed time of the teams to go down the course One sled on the course at a time The “eye” transmits it’s impulse to start the clock at it crosses the start line Electric clock records the front of the sled crossing finish line – electric eye stops the clock Vernier scale is used to come up with time to the hundredth of a second 4 trips down course – combined score is winner Sled can overturn but all must remain inside the sled Maximum weight of sled is 507lbs

7 Bobsledding Famous Team Jamaica  1988 Winter Olympics in Calgary, Alberta  Had sprinters for team which was a new approach  Didn’t finish but inspired all by walking their sled to finish line  Famous motion picture “Cool Runnings” after Jamaican team  1n 1984, in Lillehammer, Norway the Jamaican team stunned all by finishing 14 th – ahead of US!

8 Bobsledding 4 men Olympic Team Leading Medalist Switzerland –9 gold, 30 total Germany – 7 gold, 16 total United States – 6 gold, 18 total

9 Bobsledding USA guy to watch Steve Holcomb 2009-2010 World Cup Gold Medalist


Download ppt "Bobsledding – USA Bobsleighing 4 - men Bobsledding – USA Bobsleighing 4 - men By: Jack Hurley."

Similar presentations


Ads by Google