摘要:
A process for regenerating an exhaust gas after-treatment device adapted to be fitted in an exhaust line of an internal combustion engine arrangement, wherein the exhaust gas after-treatment device comprises a particle filter, characterized in that the process comprising the steps of : a) setting the temperature of the exhaust gases at the particle filter within a first temperature range comprised between 420 and 550 degrees Celsius; b) maintaining the temperature of the exhaust gases at the particle filter at the first temperature range during a first period of time; c) after the first period of time, further gradually increasing the temperature at the particle filter to a second temperature range which is over 550° degrees Celsius. The temperature at the particle filter is increased at a controlled rate of temperature increase over time. The temperature at the particle filter is increased at a rate of temperature increase over time which decreases over time.
摘要:
A wheel brake arrangement (100) for a wheel of a vehicle, the wheel brake arrangement (100) comprising a retainer bar and a resilient member (114) connected between the retainer bar (110) and a brake pad arrangement (102) of the wheel brake arrangement (100), wherein the resilient member (114) engages with the retainer bar (110) such that a radial force component is present between the resilient member and the retainer bar.
摘要:
A brake pad arrangement comprising a backing plate (116) and a resilient member (114), wherein the backing plate (116) is arranged to support a respective brake pad (104) on a first surface of the backing plate for engaging a brake disc (106) in an axial direction of the brake pad arrangement normal to the first surface, wherein the resilient member (114) is connected to a second surface of the backing plate (116) opposite to the first surface, and arranged to engage a retainer bar (110) extending axially across the brake pad arrangement (102) when in use, wherein the resilient member (114) is arranged to be tensioned during a braking action, thereby urging the brake pad arrangement (102) in the axial direction away from the brake disc (106) when releasing the brake, and wherein the resilient member (114) is further arranged to generate a radial force component in a direction away from the retainer bar (110) to prevent a radial motion of the first brake pad arrangement (102).
摘要:
A process for regenerating an exhaust gas after-treatment device adapted to be fitted in an exhaust line of an internal combustion engine arrangement, wherein the exhaust gas after-treatment device comprises a particle filter, characterized in that the process comprising the steps of : a) setting the temperature of the exhaust gases at the particle filter within a first temperature range comprised between 420 and 550 degrees Celsius; b) maintaining the temperature of the exhaust gases at the particle filter at the first temperature range during a first period of time; c) after the first period of time, further gradually increasing the temperature at the particle filter to a second temperature range which is over 550° degrees Celsius. The temperature at the particle filter is increased at a controlled rate of temperature increase over time. The temperature at the particle filter is increased at a rate of temperature increase over time which decreases over time.