Avocet ABS High Security Euro Cylinder - Anti Snap Lock - TS007 3 Star (35(INT) x35(EXT), Chrome)

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The first proper recognition of the ABS system came later with the German engineer Karl Wässel, whose system for modulating braking power was officially patented in 1928. Wässel, however, never developed a working product and neither did Robert Bosch who produced a similar patent eight years later. [5] Madnessphotography - 40,000 bikers ride in anti-EU protest". Madnessphotography.eu. 2006-05-01. Archived from the original on 2013-04-12 . Retrieved 2013-02-12. In the United States, the NHTSA has mandated ABS in conjunction with electronic stability control under the provisions of FMVSS 126 as of September 1, 2012. [59] European and other international markets [ edit ] UN Regulation No. 78, related to the braking of vehicles of categories L1, L2, L3, L4 and L5 (motorbikes) is applied by the European Union, Russia, Japan, Turkey, Ukraine, Australia and the United Kingdom. [61]

The concept for ABS predates the modern systems that were introduced in the 1950s. In 1908, for example, J.E. Francis introduced his 'Slip Prevention Regulator for Rail Vehicles'. [5] The speed sensors of ABS are sometimes used in indirect tire pressure monitoring system (TPMS), which can detect under-inflation of the tire(s) by the difference in the rotational speed of wheels. This replaces the need to manually pump the brakes while driving on a slippery or a low traction surface, allowing to steer even in most emergency braking conditions. Gerald J. S. Wilde (1994). "7. Remedy by engineering?". Psyc.queensu.ca. Archived from the original on 2010-09-21 . Retrieved 2010-12-07.

ABS – your driving test

Drivers should be aware of the potential problems and take the necessary steps to keep their ABS systems in good condition. Official 3 star Kitemark stamp, Sold Secure Diamond grade & police preferred Secured by Design rated. One characteristic is the change of the dynamic wheel load during braking. Compared to cars, the wheel load changes are more drastic, which can lead to a wheel lift up and a fall over. This can be intensified by a soft suspension. Some systems are equipped with a rear-wheel lift-off mitigation functionality. When the indicators of a possible rear lift-off are detected, the system releases brake pressure on the front wheel to counter this behavior. [43]

Show of strength (From Basingstoke Gazette)". Basingstokegazette.co.uk. 2011-09-29. Archived from the original on 2014-03-01 . Retrieved 2013-02-12. Larger models with two front discs use a dual CBS System. The system was first installed by Moto Guzzi in 1975. [50] Here, applied brake pressure at the front is also applied to the rear wheel and vice versa. If the front lever is applied, the pressure is built up at 4 of the 6 pots in the 2 calipers at the front. A secondary master cylinder at the front wheel distributes remaining pressure to the rear wheel through a proportional control valve and acts on 2 of the 3 calipers. If a strong brake force is applied at the rear wheel force is also distributed to 2 of the 6 pots of the front wheel. More modern dual CBS use front and rear calipers (and all pots) according to a preset load ratio of front to rear. The proportioning was originally controlled by complex all-hydraulic systems interlinking the front and rear, with a fixed delay or by sensing weight distribution changes. As early as 2001 an electrohydraulic system was introduced by BMW. [51] CBS and ABS [ edit ] ABS equipment may also be used to implement a traction control system (TCS) on the acceleration of the vehicle. If, when accelerating, the tire loses traction, the ABS controller can detect the situation and take suitable action so that traction is regained. More sophisticated versions of this can also control throttle levels and brakes simultaneously. ABS 'should be compulsory on new motorcycles by 2015' - Latest Transport News - Transport News - TRL News Hub". TRL. Archived from the original on 2012-12-03 . Retrieved 2013-02-12.The ABS system must control the brake fluid that comes through the hydraulic pump. This pump is responsible for pushing brake fluid through the cylinder, so it’s distributed to the brakes when the brake pedal is pushed down. If you are unsure, take your vehicle to a local garage to give you peace of mind that your car is in the best condition possible. Listen for warning signs. If your brakes start to make any strange noises, such as squealing or grinding, it’s important to get them inspected right away. This noise is usually a sign that the brake pads are worn, and need to be replaced. So, what is ABS, and how does it enable drivers to control their vehicles in situations of emergency? Let's talk about ABS and how it works. What Is ABS, and Why Is It Needed? a b "Effectiveness of ABS and Vehicle Stability Control Systems" (PDF). Royal Automobile Club of Victoria. April 2004 . Retrieved 2010-12-07.