摘要:
A shock absorber includes a dust tube that surrounds a shock body. The shock body is movable relative to the dust tube in response to road load inputs. A plurality of magnets is mounted to one of the dust tube and shock body, and a module is mounted to the other of the dust tube and shock body. The module interacts with the plurality of magnets to determine a position of the dust tube relative to a position of the shock body. This position information can be used to adjust suspension ride height as needed.
摘要:
An emission abatement device comprises a hydrocarbon trap, a 3-way catalyst downstream from the hydrocarbon trap, and a valve movable to control flow of exhaust gas to the hydrocarbon trap and the 3-way catalyst.
摘要:
A particulate filter assembly includes an electrode assembly, a particulate filter positioned in an electrode gap defined between two electrodes of the electrode assembly, a power supply electrically coupled to the electrode assembly, and a controller for controlling operation of the power supply to apply a regenerate-filter signal to the electrode assembly to oxidize particulates collected by the particulate filter. An associated method of regenerating the particulate filter is disclosed.
摘要:
An exhaust valve assembly includes a valve body supported on a shaft for rotation within an exhaust component. The shaft is coupled to a solenoid with a linkage assembly. A controller controls the solenoid to rotate the shaft via the linkage assembly. The solenoid includes a plunger that moves between an actuation position and a release position. The controller utilizes pulse width modulation to control actuation and release of the plunger. This significantly reduces operational noises generated as the solenoid is moved between the actuation position and the release position.
摘要:
A vehicle includes front and rear suspension systems. The vehicle includes front left and right strut assemblies respectively including front left and right knuckles. Rear left and right strut assemblies respectively include rear left and right knuckles. The knuckles are common with one another with each knuckle having a common lower attachment boss. The front left and right knuckles respectively receive front left and right connection members at the lower attachment boss. The lower attachment boss is respectively interconnected to the front left and right suspension components. The rear left and right knuckles respectively receive rear left and right connection members at the lower attachment boss respectively interconnected to rear left and right suspension components. The overall suspension for the vehicle is designed by determining the left knuckle position parameters such as suspension member, brake, and wheel assembly attachment points. Similarly, the right knuckle position parameters are determined. Alternatively and/or additionally, front and rear knuckle portion parameters may be determined. Common vehicle attachment points on the knuckles are then calculated for the vehicle. Several iterations of the above design process may take place to commonize the suspension for a particular vehicle or across particular vehicle lines.
摘要:
A valve assembly comprises a rotatable valve, an electrically operated actuator, and an overstroke device. The actuator comprises a component configured to move in a direction to an actuator position so as to cause corresponding rotation of the valve to a valve position in response to electrical operation of the actuator. The overstroke device is configured to enable the component to move in the direction beyond the actuator position to an overstroke position while the valve remains in the valve position in response to electrical operation of the actuator. An associated method is disclosed.
摘要:
A non-metallic filter assembly including a non-metallic canister having a closed end, an open end, and defining a hollow. A non-metallic bottom assembly is mounted on the open end of the canister and a non-metallic element assembly is disposed within the hollow of the canister. The element assembly includes a pleated media having a first end and a second end, each of which is sealed along an interior surface of each of the ends. Alternatively, each of first and second ends may be sealed by fixing the ends in a mold. The bottom assembly includes an integrally formed center tube which extends into the hollow of the canister and about which the pleated media is disposed. The closed end of the canister includes radially extending, spaced-apart ribs projecting into the hollow and supporting the second end of element assembly.
摘要:
An exhaust gas system of a vehicular internal combustion engine comprises a plurality of exhaust gas catalytic converters having different working temperature ranges. Depending on the temperature of the exhaust gas the latter is directed to the one or those converters into whose working temperature range the exhaust gas temperature falls.
摘要:
An exhaust assembly includes a first pipe with a ball portion and a second pipe with a flare portion that is positioned in an overlapping relationship with the ball portion. The ball portion and flare portion are slidable relative to each other to allow alignment adjustment between the first and second pipes. A connector assembly includes a first connector member supported by the first pipe, a second connector member supported by the second pipe, and a clamp member that is used to serviceably connect the first and second pipes together. The first connector member includes a first plurality of fingers that are alternated with a second plurality of fingers on the second connector member. The clamp member is received within a groove formed about an outer circumference of the first and second connector members when the first and second pluralities of fingers are aligned with each other. The clamp member is easily removed for service operations as needed.
摘要:
A combination emission abatement assembly includes a first emission device such as a NOX trap and a second emission abatement device such as a soot particulate filter. Reformate gas from a fuel reformer is used to selectively regenerate both the NOX trap and the soot particulate filter. A method of operating an emission abatement device is also disclosed.
摘要翻译:组合排放减排组件包括第一发射装置,例如NO X 2捕集器和第二发射减排装置,例如烟灰微粒过滤器。 使用来自燃料重整器的重整气体来选择性地再生NO X 2捕集器和烟灰微粒过滤器。 还公开了一种操作排放减排装置的方法。