Abstract: Technical solutions are described for a clamp mechanism of an adjustable steering column assembly. The clamp mechanism comprises a fixed bracket configured for rigid attachment to a vehicle, and a movable bracket configured to hold a steering shaft. An adjustment nut threadedly engages an adjustment bolt, the adjustment nut or the adjustment bolt moves between an adjustment position and a holding position, selectively coupling the movable bracket to the fixed bracket in the holding position. The fixed bracket defines a first slotted aperture to guide the adjustment bolt in a linear path for adjusting a position of the steering shaft. A positive locking member moves to a locked position, blocking the adjustment bolt from moving along the first slotted aperture in a crash event. A friction plate is pivotably coupled to the fixed bracket to pivot as the positive locking member moves between an unlocked position and the locked position.

Abstract: Technical solutions are described for a clamp mechanism of an adjustable steering column assembly. The clamp mechanism comprises a fixed bracket configured for rigid attachment to a vehicle, and a movable bracket configured to hold a steering shaft. An adjustment nut threadedly engages an adjustment bolt, the adjustment nut or the adjustment bolt moves between an adjustment position and a holding position, selectively coupling the movable bracket to the fixed bracket in the holding position. The fixed bracket defines a first slotted aperture to guide the adjustment bolt in a linear path for adjusting a position of the steering shaft. A positive locking member moves to a locked position, blocking the adjustment bolt from moving along the first slotted aperture in a crash event. A friction plate is pivotably coupled to the fixed bracket to pivot as the positive locking member moves between an unlocked position and the locked position.

Abstract: A telescope drive assembly for a steering column assembly includes a column jacket moveable in a rake direction and defining a tapered slot. The telescope drive assembly also includes a telescope actuator assembly operatively coupled to the column jacket to move the column jacket in a telescope direction. The telescope drive assembly further includes a telescope drive bracket operatively coupled to the telescope actuator assembly and to the column jacket, the telescope drive bracket and the column jacket rotatable about a common axis in the rake direction. The telescope drive assembly yet further includes a telescope guide disposed between the telescope drive bracket and the column jacket, the telescope guide disposed at least partially within the tapered slot and translatable within the tapered slot in the telescope direction.

Abstract: A telescope drive assembly for a steering column assembly includes a column jacket moveable in a rake direction and defining a tapered slot. The telescope drive assembly also includes a telescope actuator assembly operatively coupled to the column jacket to move the column jacket in a telescope direction. The telescope drive assembly further includes a telescope drive bracket operatively coupled to the telescope actuator assembly and to the column jacket, the telescope drive bracket and the column jacket rotatable about a common axis in the rake direction. The telescope drive assembly yet further includes a telescope guide disposed between the telescope drive bracket and the column jacket, the telescope guide disposed at least partially within the tapered slot and translatable within the tapered slot in the telescope direction.

Abstract: Disclosed herein is a method for reducing internal combustion engine contaminate and additive particulate matter from a particulate filter the method including accessing the filter and entraining particulate matter in a fluid stream. Further disclosed herein is an internal combustion engine particulate filter system including a canister, a filter media mounted in said canister and an access opening in said canister. Yet still further disclosed herein is a method for determining condition of a particulate filter in situ including establishing a vacuum value for a clean particulate filter in situ, establishing a vacuum value for a used particulate filter in situ; and comparing the established value for the clean filter versus the used filter.

Abstract: Disclosed herein is a method for reducing internal combustion engine contaminate and additive particulate matter in a particulate filter the method including accessing the filter and entraining particulate matter in a fluid stream. Further disclosed herein is an internal combustion engine particulate filter system including a canister, a filter media mounted in said canister and an access opening in said canister. Yet further disclosed herein is a low cost particulate filter system having access for contaminate and additive particulate removal, the system including a canister, a filter mounted in the canister, a flange retainer without a seal and a sleeve disposed in said canister and configured to inhibit particulate leakage from and flange retainer.