Patent application number | Description | Published |
20080272562 | Height Adjustment System for a Vehicle - A system for adjusting the chassis height and/or tilt of a motor vehicle including a plurality of chassis height adjusting devices includes a combination instrument comprising a display and a menu system defining an interface between an operator and the height adjusting devices. The chassis height and/or tilt is adjusted in response to an input provided by the operator. A motor vehicle including such a system is also disclosed. | 11-06-2008 |
20090232668 | VEHICLE INCLUDING COMPRESSED AIR CONSUMING DEVICES AND A METHOD OF OPERATING THE SAME - A vehicle, such as a lorry or a bus, includes compressed air consuming devices and a power driven compressor to deliver compressed air to at least one storage tank. A control device controls the operation of the compressor so as to maintain the air pressure in the tank at a desired pressure level sufficient to operate the air consuming devices, such as a braking system and a suspension system, when needed. The air pressure is usually maintained substantially at a predetermined first elevated level or value. However, based on signals from position identification means, such as a global navigation system or other external or internal position identification sources the control device controls the operation of the compressor so as to change the pressure of the air in the storage tank to a predetermined second elevated level or value substantially different from the first level or value in response to receiving from the position identification means an indication to the effect that the vehicle is approaching or has arrived at one of a plurality of predetermined positions and/or positions fulfilling predetermined criteria. | 09-17-2009 |
20100033008 | RETARDER SLIP CONTROL - A motor vehicle fitted with a control system for applying braking effect to foundation brakes acting on each wheel of the vehicle, when the braking effect provided by auxiliary brakes, acting on the driven wheels, is lost or significantly reduced is described. Sudden loss of auxiliary brake force can be felt as very bad drivability of the vehicle, a situation that typically occurs in case of low friction between road and tires or if the auxiliary brakes are down controlled to avoid engine stop. By use of a control system, these situations can be avoided. The control system includes a sensor, and a computer for computing and applying the braking effect to the foundation brakes to compensate for the loss of auxiliary braking force. Disclosed is also a method for applying braking effect to the foundation brakes of a motor vehicle. | 02-11-2010 |
20100063702 | SYSTEM AND A METHOD FOR STABILISING A VEHICLE COMBINATION - In a system and a method of stabilizing a vehicle combination of a towing vehicle and a trailer or a semi-trailer, wherein a trailer brake system on the trailer or semi-trailer which may be operated together with the a vehicle brake system on the towing vehicle as well as independent from said vehicle brake system, the system and method includes: detecting at least one signal corresponding to at least one driving condition; computing the detected at least one signal corresponding to said at least one driving condition and comparing the at least one detected signal with a corresponding predetermined values representing a critical driving condition; allowing independent operation of the trailer brake system in response to a detected critical driving condition; and automatically operating the trailer brake system in response to the activation means by applying temporary braking actions on the trailer. Hereby, a proactive stabilising trailer brake system, also known as stretch-braking, is provided. | 03-11-2010 |
20100082205 | METHOD FOR CONTROLLING COOLING OF AN AUXILIARY BRAKE - In a method for controlling cooling of an auxiliary brake on a vehicle, the auxiliary brake is cooled by a cooling member. The method comprises the steps of: determining if the vehicle is travelling down a slope or is to be driven down a slope, and activating the cooling member automatically for cooling the auxiliary brake provided that at least one predefined downhill slope condition is determined. | 04-01-2010 |
20100258385 | METHOD AND A VEHICLE SYSTEM FOR ENSURING THE FUNCTIONALITY OF A BRAKE ASSEMBLY AND A VEHICLE COMPRISING SUCH SYSTEM - A vehicle system includes a compressed air system and a brake assembly. The compressed air system includes an actuating means for actuating a pneumatic-controlled vehicle component and an exhaust outlet adapted to discharge exhaust air from the actuating means. The vehicle system includes a discharge device for discharging air to at least a portion of the brake assembly. A method of improving the braking characteristics of a brake assembly is also provided. Furthermore, the use of exhaust air in order to improve the braking characteristics of a brake assembly is also described. | 10-14-2010 |
Patent application number | Description | Published |
20100033008 | RETARDER SLIP CONTROL - A motor vehicle fitted with a control system for applying braking effect to foundation brakes acting on each wheel of the vehicle, when the braking effect provided by auxiliary brakes, acting on the driven wheels, is lost or significantly reduced is described. Sudden loss of auxiliary brake force can be felt as very bad drivability of the vehicle, a situation that typically occurs in case of low friction between road and tires or if the auxiliary brakes are down controlled to avoid engine stop. By use of a control system, these situations can be avoided. The control system includes a sensor, and a computer for computing and applying the braking effect to the foundation brakes to compensate for the loss of auxiliary braking force. Disclosed is also a method for applying braking effect to the foundation brakes of a motor vehicle. | 02-11-2010 |
20100063702 | SYSTEM AND A METHOD FOR STABILISING A VEHICLE COMBINATION - In a system and a method of stabilizing a vehicle combination of a towing vehicle and a trailer or a semi-trailer, wherein a trailer brake system on the trailer or semi-trailer which may be operated together with the a vehicle brake system on the towing vehicle as well as independent from said vehicle brake system, the system and method includes: detecting at least one signal corresponding to at least one driving condition; computing the detected at least one signal corresponding to said at least one driving condition and comparing the at least one detected signal with a corresponding predetermined values representing a critical driving condition; allowing independent operation of the trailer brake system in response to a detected critical driving condition; and automatically operating the trailer brake system in response to the activation means by applying temporary braking actions on the trailer. Hereby, a proactive stabilising trailer brake system, also known as stretch-braking, is provided. | 03-11-2010 |
20100082205 | METHOD FOR CONTROLLING COOLING OF AN AUXILIARY BRAKE - In a method for controlling cooling of an auxiliary brake on a vehicle, the auxiliary brake is cooled by a cooling member. The method comprises the steps of: determining if the vehicle is travelling down a slope or is to be driven down a slope, and activating the cooling member automatically for cooling the auxiliary brake provided that at least one predefined downhill slope condition is determined. | 04-01-2010 |
20100258385 | METHOD AND A VEHICLE SYSTEM FOR ENSURING THE FUNCTIONALITY OF A BRAKE ASSEMBLY AND A VEHICLE COMPRISING SUCH SYSTEM - A vehicle system includes a compressed air system and a brake assembly. The compressed air system includes an actuating means for actuating a pneumatic-controlled vehicle component and an exhaust outlet adapted to discharge exhaust air from the actuating means. The vehicle system includes a discharge device for discharging air to at least a portion of the brake assembly. A method of improving the braking characteristics of a brake assembly is also provided. Furthermore, the use of exhaust air in order to improve the braking characteristics of a brake assembly is also described. | 10-14-2010 |