摘要:
A manipulable lumbar support adapted for use with a seat upright defining a first surface condition, includes a structure disposed within the upright and presenting a first configuration, and an actuator employing an active material element configured to cause the structure to achieve a second configuration when activated.
摘要:
A manipulable lumbar support adapted for use with a seat upright defining a first surface condition, includes a structure disposed within the upright and presenting a first configuration, and an actuator employing an active material element configured to cause the structure to achieve a second configuration when activated.
摘要:
A seat base extension system adapted for use with a seat defining a support length, and including an active-material based actuator configured to cause or enable the support length to be extended and retracted.
摘要:
Disclosed herein is a strut assembly that comprises a piston that is in slideable communication with a housing. The piston comprises a piston head having a channel in operative communication with a fluid that is disposed in the housing. An elastic member and an active element are disposed in the channel. The active element is in operative communication with the elastic member and is operative to change the shape of the elastic member.
摘要:
Disclosed herein is a strut assembly 10 comprising a locking device 11 in operative communication with a piston 3, wherein the locking device 11 comprises an active material operative to resist motion of the piston 3 in response to an activation signal. Disclosed herein too is a method of operating a strut assembly 10 comprising displacing a suspended body 60 in mechanical communication with a piston 3; activating an active material in operative communication with the piston 3; and controlling the motion of the suspended body 60.
摘要:
Disclosed herein is a strut assembly 10 comprising a piston 3 in slideable communication with the housing 2; an actuator 16 in operative communication with the piston 3, wherein the actuator 16 comprises a shape memory material and is adapted to control the displacement of the piston. Disclosed herein too is a method of operating a strut assembly 10 comprising displacing a suspended body 60 in operative communication with a piston; and activating an actuator 16 in operative communication with the piston, wherein the actuator 16 comprises a shape memory material.
摘要:
Disclosed herein is a programmable shim 28 for positioning a work piece 12 comprising a first plate 30; an optional reference frame 32; and an actuator 34 in operative communication with the first plate 30 and the reference frame 32. Disclosed herein too is a method of aligning a work piece 12 comprising disposing the work piece 12 upon a first plate 30 of a programmable shim 28; activating an actuator 34 with an external stimulus; wherein the actuator 34 is in operative communication with the first plate 30; and displacing the work piece 12.
摘要:
Disclosed herein is a strut assembly that comprises a piston that is in slideable communication with a housing. The piston comprises a piston head having a channel in operative communication with a fluid that is disposed in the housing. An elastic member and an active element are disposed in the channel. The active element is in operative communication with the elastic member and is operative to change the shape of the elastic member.
摘要:
Disclosed herein is a strut assembly 10 comprising of a piston 3 in slideable communication with a housing 2; a seal 6 in operative communication with the piston 3 and/or the housing 2; wherein the seal 6 comprises an active material adapted to control the motion of the piston 3. Disclosed herein too is a method of operating a strut assembly 10 comprising displacing a suspended body 60 in mechanical communication with a piston 3; wherein the piston 3 comprises a piston head 14 and a piston rod 12; activating an active material in operative communication with the piston head 14; and controlling the motion of the suspended body 60.
摘要:
A system for and method of mitigating pedestrian impact utilizing an energy absorption member, such as an expandable honeycomb celled matrix, and at least one tether disposed within a recessed formation defined by the vehicle and interconnected to the member and a drive mechanism, wherein the member is selectively caused to extend and be spaced from an exterior surface.