TSE BRAKES, INC. Patent applications |
Patent application number | Title | Published |
20140260949 | DOUBLE SERVICE CHAMBER PNEUMATIC ACTUATOR - A pneumatic actuator has a first service chamber assembly featuring a first housing defining a first chamber and a second service chamber assembly featuring a second housing defining a second chamber. A first diaphragm divides the first chamber into a first pressurized air side and a first spring side while a second diaphragm divides the second chamber into a second pressurized air side and a second spring side. An actuator rod extends out of the second housing. A connecting actuator rod is connected to the actuator rod and the first diaphragm. Pressurized air inlet ports are in communication with the first and second pressurized air sides of the first and second chambers respectively. The first and second diaphragms cooperating to further extend the distal end of the actuator rod away from the second housing into an extended position when pressurized air is introduced into the first and second pressurized air sides of the first and second chambers. | 09-18-2014 |
20140096677 | DEFLECTION SPRING PNEUMATIC ACTUATOR - A pneumatic actuator includes a housing defining a chamber. A diaphragm is positioned within the chamber. A rod member is attached to the diaphragm and is movable between a first position and a second position. A cam member is attached to the diaphragm and to the rod member. The cam member has a cam surface. A deflection rod has a first end portion and a second end portion, where the first end portion of the deflection rod is attached to the housing A follower is attached to the second end portion of the deflection rod. The follower engages the cam surface of the cam member so as to time the rod member towards the second position. | 04-10-2014 |