Abstract: Various aspects of the subject technology relate to systems, methods, and machine-readable media for providing an application trusted execution environment. Various aspects may include performing attestation of each application enclave of a plurality of application enclaves for a plurality of applications. Aspects may also include receiving a request from a client. Aspects may also include selecting a load balancer to forward the request to the application enclaves. Aspects may also include determining a sensitivity level of the request that is associated with a secured environment parameter. Aspects may include routing, by an enclave server of the load balancer, the request to an application enclave according to the sensitivity level for execution of an application of the plurality of applications in the application trusted execution environment.

Abstract: A crash optimized propeller shaft includes a swaged tube to connect ends having disparate diameters. The variable diameter tube creates a stress concentration zone which allows the shaft to collapse or buckle in a controlled and predictable manner in response to predetermined loads.

Abstract: A crash optimized bracket for removably affixing a propeller shaft to a motor vehicle. The bracket includes an elongated member having a plurality of weakened slots to allow the bracket and the propeller shaft to tear from the vehicle upon impact in a controlled and predictable manner in response to predetermined loads.

Abstract: An improved propeller shaft assembly includes a first constant velocity joint, a second constant velocity joint, and a propeller shaft having a first end including a corresponding first flange adapted to receive and be operatively coupled with the first constant velocity joint, and a second end including a corresponding second flange adapted to receive and be operatively coupled with the second constant velocity joint, wherein the second flange is not adapted to receive the first constant velocity joint thereby preventing improper installation of the propeller shaft in a motor vehicle.

Abstract: A crash optimized propeller shaft includes a swaged tube to connect ends having disparate diameters. The variable diameter tube creates a stress concentration zone which allows the shaft to collapse or buckle in a controlled and predictable manner in response to predetermined loads.

Abstract: An improved propeller shaft includes first and second ends affixable to a Mono-Block High Speed Fixed Joint and a Plunging Type VL Constant Velocity Joint, respectively. The first and second ends are separated by a connecting tube. The Plunging Joint functions to allow the engine and the power take-off unit to move without causing the connecting tube to move and to further allow the engine to move backwards in the first moments of impact.

Abstract: A crash optimized bracket for removably affixing a propeller shaft to a motor vehicle. The bracket includes an elongated member having a plurality of weakened slots to allow the bracket and the propeller shaft to tear from the vehicle upon impact in a controlled and predictable manner in response to predetermined loads.

Abstract: A flexible propeller shaft coupling affixes a propeller shaft to a drive line module or component. The coupling includes a flexible annular member having a plurality of recesses disposed about a common axis for receiving respective retention members and a plurality of bosses disposed about the common axis adapted to mate with a driveline module flange. A retaining member connects the coupling to the propeller shaft and the drive line module flange. The retaining member prevents the propeller shaft from decoupling from the vehicle in the event of a joint or fastener failure.