Abstract: A dolly wheel assembly for a vehicle includes a dolly wheel and a dolly wheel spindle fixedly secured to the dolly wheel such that the dolly wheel and the dolly wheel spindle rotate together as a single unit. The dolly wheel spindle is in communication with a dampening device so as to apply a resisting force to the dolly wheel spindle. Application of the resisting or braking force restricts or prevents free rotation of the dolly wheel about an axis defined by the dolly wheel spindle. The dampening device is in communication with a controller which causes the dampening device to apply the resisting or braking force or to remove application of the resisting or braking force upon demand to satisfy a variety of different conditions encountered with the vehicle operation considering functional implication of the dolly wheel assembly.

Abstract: A fuel system for an internal combustion engine uses a fuel pump having an internally mounted pressure-responsive buffer which increases the volume available for fuel within the pump's discharge port upon shutdown of the pump, so as to assist in the mitigation of fugitive hydrocarbon emissions from fuel injectors which might otherwise result from a hot soak of an automotive engine.

Abstract: A restraints control module (RCM) for a vehicle is provided including a memory device. The memory device stores a deployment time of a deployment event. A controller is electrically coupled to the memory device and deploys a restraint in response to a collision signal and stores the deployment time in the memory device. A method of time stamping and indicating a deployment event within an automotive vehicle, having a RCM, is also provided.

Abstract: An automotive side impact assembly 10 is provided. The automotive side impact assembly 10 includes a door assembly 18 having a door body portion 20 and a window opening portion 22. The door body portion 20 and said window opening portion 22 meet to form a beltline 24. A window assembly 26 is positioned within the window opening portion 22 and extends into the door body portion 20 when in a window closed condition 28. An automotive seat assembly 12 is positioned adjacent said door assembly 18. A side-impact air bag assembly 32 is positioned within the automobile 14 such that the side air-bag 32 is deployed between the door assembly 18 and the automotive seat 12. The side-impact air bag assembly 32 has a deployed condition in which a side air-bag 32 is deployed during a collision.

Abstract: A vehicle headlight system including a light source, digital beam forming optics optically coupled to the light source, and a memory storing a plurality of light illumination patterns. The memory is electrically coupled to the digital beam forming optics. The digital beam forming optics is adapted to output light from the light source in the form of at least one of the light illumination patterns in response to at least one vehicle operating condition.

Abstract: A vision-based object detection decision-making system (10) for a vehicle (12) includes multiple vision sensing systems (14) that have vision receivers (20) and that generate an object detection signal. A controller (16) includes a plurality of sensing system aid modules (18) that correspond to each of the vision sensing systems (14). The controller (16) operates the sensing system aid modules (18) in response to a vehicle parameter and generates a safety system signal in response to the object detection signal. The sensing system aid modules (18) have associated operating modes and operate the vision sensing systems (14) in the operating modes in response to the vehicle parameter.

Abstract: A host vehicle system includes a lane change system providing an indication to the host vehicle a target vehicle entering a destination lane. The system includes arrays of magneto-resistive sensors on both sides of the vehicle receiving proximity information as a function of magnetic field variations, a vehicle bus receiving various vehicle control signals, a smart algorithm controller analyzing bus signals and sensor signals, and various vehicle collision systems such as passive restraints, optical light guides, and audible warnings operating in response to a threat from a target vehicle.

Abstract: An automotive overhead airbag assembly is provided including an airbag mounted on an inside surface of a vehicle roof at an airbag mount position. The airbag has an airbag stored condition and an airbag deployed position and expands downwards from said vehicle roof when in the airbag deployed position. The assembly includes at least one wing element having a first wing mounting edge mounted to the vehicle roof and a second wing mounting edge mounted to a lower deployed portion of said airbag. The first wing mounting edge extends in a transverse direction from the airbag mount position. The at least one wing element includes a wing stored condition and a wing deployed position. The at least one wing element restricts forward motion of the airbag when the airbag is in the deployed position. The assembly includes a trampoline surface formed by the at least one wing element when the at least one wing element is in said wing deployed position.

Abstract: A detector assembly is provided comprising a collimator assembly. The collimator assembly comprises a first collimator segment having a first left end and a first right end. The first collimator segment includes a plurality of first segment longitudinal walls having a first segment depth. Each of the plurality of first segment longitudinal walls includes a first interlocking protrusion comprising only a portion of the first segment depth. The collimator assembly also includes a second collimator segment having a second left end and a second right end. The second collimator segment comprises a plurality of second segment longitudinal walls having a second segment depth. Each of the plurality of second segment longitudinal walls includes a second interlocking protrusion comprising only a portion of the second segment depth. Each of the second interlocking protrusions engages one of the first interlocking protrusions to form a continuous sidewall segment.

Abstract: A server load reduction system includes a master URL containing data. The system further includes a proxy browser, which conducts a browse operation to request the data contained in the master URL. This browse operation is conducted through a proxy server. The proxy server is capable of receiving the data from the master URL. The proxy server includes logic operative to record and distribute the data to a client server. Logic contained in the proxy browser is operative to notify a client server to load the data when the proxy server contains all of the data.

Abstract: A method to compile images and data created on different software platforms into a platform-independent image begins when a PCB assembler utilizes a VRML interface to make a request to show an image of a PCB or any part of a PCB. The request is sent to a WWW server, which in turn, contacts a database interface, such as CGI. The requested image data is stored on at least one external database and is likely comprised of many individual elements created on many different software platforms, such as Gerber or CAD. The database interface retrieves the requested image data from the external databases and funnels it to the PCB assembler via the WWW server. Finally, the VRML interface software compiles all of the multi-platform data and generates a new, software- and processor-independent image.

Abstract: One advantageous embodiment of the claimed invention is an air cylinder (12) for a pneumatic fan drive system (10). The air cylinder (12) is comprised of a single-piece stamping, which is utilized for covering a piston (22) of the pneumatic fan drive system (10). This single-piece stamping has an e-coating (40) applied thereon for improving a surface finish of the single-piece stamping and inhibiting corrosion of said single-piece stamping.

Abstract: An on/off clutch assembly is disclosed having a two component spring end cap. The spring end cap includes a steel cap portion and a non-metallic portion. The non-metallic portion extends along the entire length of the steel cap portion and is located between the steel cap portion and the piston rod. The new design insulates the steel piston rod from the steel spring end cap. This results in reduced corrosion of seals within the clutch assembly and contributes to improved conditions for bearings within the clutch assembly.

Abstract: A yaw stability control system (18) is enhanced to include roll stability control function for an automotive vehicle and includes a plurality of sensors (28–39) sensing the dynamic conditions of the vehicle. The sensors may include a speed sensor (20), a lateral acceleration sensor (32), a yaw rate sensor (28) and a longitudinal acceleration sensor (36). The controller (26) is coupled to the speed sensor (20), the lateral acceleration sensor (32), the yaw rate sensor (28) and a longitudinal acceleration sensor (36). The controller (26) generates both a yaw stability feedback control signal and a roll stability feedback control signal. The priority of achieving yaw stability control or roll stability control is determined through priority determination logic. If a potential rollover event is detected, the roll stability control will take the priority.

Abstract: A vehicle mirror assembly is provided comprising a base. The base comprises a first base portion defined by a first base longitudinal line and a first base periphery. The first base portion has a first base radius of curvature. The base further includes a second base portion defined by the first base longitudinal line and a second base periphery. The second base portion has a second base radius of curvature. A dome lens conforms to the base. The dome lens has a varying dome lens radius of curvature. The dome lens comprises a center surface portion having a center surface radius of curvature. The center surface radius corresponding to a position on said dome lens aligned with a first base longitudinal midpoint to said dome lens and is perpendicular to the first base longitudinal line. A peripheral surface portion has a peripheral surface radius of curvature corresponding to the first base periphery. The peripheral surface radius of curvature is greater than the center surface radius of curvature.

Abstract: A control system (18) and method for an automotive vehicle (10) used for detecting lift of a wheel includes a passive wheel lift detector (58) that generates a passive wheel lift signal, an active wheel lift detector (60) that generates an active wheel lift signal, and an integrated wheel lift detector (62) coupled to the passive wheel lift detector (58) and the active wheel lift detector (60). The integrated wheel lift detector (62) generates a final wheel lift signal in response to the passive wheel lift signal and the active wheel lift signal. The final wheel lift signal may be used to control a safety device such as a rollover prevention system.

Abstract: A crash assessment and safety device activation system includes a target object potentially colliding with a host object in motion, is disclosed. A remote sensor is coupled to the host object and adapted to detect a target object within a region sensed thereby and generate an object signal from the target object. A visual sensor is adapted to sense the region sensed by the remote sensor and therefrom generate a visual signal. A safety device actuator is coupled to the host object and adapted to activate a safety device. A controller is attached to the host object, the remote sensor, the visual sensor and the safety device actuator. The control is adapted to assess collision threat from the remote sensor signal and confirm the presence of the target object with the vision sensor. The controller is further adapted to control the safety device actuator in response said threat assessment.

Abstract: A stability control system (24) for an automotive vehicle as includes a plurality of sensors (28–37) sensing the dynamic conditions of the vehicle and a controller (26) that controls a distributed brake pressure to reduce a tire moment so the net moment of the vehicle is counter to the roll direction. The sensors include a speed sensor (30), a lateral acceleration sensor (32), a roll rate sensor (34), and a yaw rate sensor (20). The controller (26) is coupled to the speed sensor (30), the lateral acceleration sensor (32), the roll rate sensor (34), the yaw rate sensor (28). The controller (26) determines a roll angle estimate in response to lateral acceleration, roll rate, vehicle speed, and yaw rate. The controller (26) changes a tire force vector using brake pressure distribution in response to the relative roll angle estimate.

Abstract: A free standing, upright sports goal structure (10) having a plurality of inflatable bladders to form the framework (19) of a standing goal structure, together with an outer casing (25) of non-elastic material which encloses the inflatable framework (19) and serves to form a strong rigid goal structure (10) which is useful in a plurality of sports, yet which can quickly and easily be erected or collapsed for convenient transportation and storage.