| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 060632000 | ONE SHOT EXPLOSION ACTUATED EXPANSIBLE CHAMBER TYPE MOTOR | 16 |
| 20100024420 | PYROTECHNIC ACTUATOR WITH FILTER - A pyrotechnic actuator is provided for an active hood that encompasses an installation site for a gas generator, a cylinder incorporating a moving piston and a compressed gas line that joins the installation site with the cylinder. A filter body for trapping particles from the gas stream of the gas generator is arranged on the compressed gas line. | 02-04-2010 |
| 20100037610 | Bended pre-tensioner tube - A pre-tensioning device for a seat belt with a piston which is guided in a bent tube, and which in case of triggering is influenced by gas generated by a gas generator located in one section of the tube, to which a cable led into the tube by a cable opening is attached. The gas generator section ( | 02-18-2010 |
| 20100275595 | Mechanical stepper motors - A method for stepping a first member relative to a second member. The method including: providing one of the first and second members with one of a plurality of pockets and movable pins offset from each other with a first spacing; providing the other of the first and second members with the other of the plurality of pockets and movable pins offset from each other with a second spacing, where the first spacing is different from the first spacing; and engaging at least one of the movable pins into a corresponding pocket to step one of the first and second members a predetermined linear and/or rotary displacement. | 11-04-2010 |
| 20100307152 | PYROTECHNICAL ACTUATOR - The invention relates to an actuator with a housing ( | 12-09-2010 |
| 20110131986 | DEVICE FOR OPENING A PASSENGER DOOR IN CASE OF EMERGENCY - The invention relates to a device for opening a passenger door ( | 06-09-2011 |
| 20110289920 | SELF-CLEANING CARTRIDGE ACTUATED AND PROPELLANT ACTUATED DEVICES - In accordance with one embodiment of the present disclosure, a method includes driving a piston by mechanically harnessing an explosion of energetic material contained in a cartridge. The method further includes releasing cleanser contained in the cartridge in response to the explosion of the energetic material. | 12-01-2011 |
| 20120011847 | TRIGGERED-STROKE ACTUATOR FOR A SAFETY DEVICE INCORPORATED INTO A MOTOR VEHICLE TO PROTECT A PEDESTRIAN IN THE EVENT OF A FRONTAL IMPACT - A triggered-stroke actuator with a damped return stroke. According to the invention, the actuator houses a piston ( | 01-19-2012 |
| 20130067918 | Energy Accumulating Actuator - A device for storing and converting chemical energy into controlled mechanical motion requires that chemical energy is released through ignition and stored in an accumulator. When a release valve is activated the stored energy is used to move a piston and push-rod arrangement, which can be used to actuate certain power tools. | 03-21-2013 |
| 20140318126 | PNEUMATIC CYLINDER MODULE FOR A COMBUSTION NAILING TOOL - A pneumatic cylinder module includes a cylinder unit, a cylinder head and a sleeve. The cylinder unit includes, a tubular main body, a plurality of angularly spaced-apart and longitudinally extending connecting ribs, and a positioning ring connected to the connecting ribs. The cylinder head is mounted to and covers the positioning ring. The sleeve is sleeved around the cylinder unit, cooperates with the cylinder head and the main body to define a combustion chamber thereamong, and is axially movable relative to the cylinder unit between closed and open positions, where the sleeve seals and allows access to the combustion chamber, respectively. | 10-30-2014 |
| 20150128592 | METHOD AND SYSTEM FOR THE EMERGENCY START-UP OF AN ENERGY GENERATOR SET - An emergency starter that allows responsiveness within a few seconds, without having disadvantages associated with mass and size of a back-up hydraulic or pneumatic starter. An instantaneous gas thrust of pyrotechnic type is coupled with a positive displacement transmission generator in conjunction with automatic coupling to/uncoupling from a set that is to be started. An emergency start-up system includes at least one pyrotechnic gas generator connected to an electrical initiator itself connected to a computer, a positive displacement motor housing straight-cut gears, the pyrotechnic gas generator being coupled to the motor by an inlet in the casing. The motor includes a mechanism of connection capable of moving at one end of the drive shaft configured to couple the transmission shaft to a driven shaft of the set that is to be started via a centrifugal clutch. | 05-14-2015 |
| 060633000 | Having means for feeding fluid fuel | 2 |
| 20120144827 | FASTENER DRIVING APPARATUS - The invention concerns a fastener-driving apparatus comprising a tank ( | 06-14-2012 |
| 20120204562 | PYROTECHNIC ACTUATOR WITH A CYLINDER HAVING COMMUNICATING CHAMBERS - A vehicle is provided having an active bonnet and a pyrotechnic actuator configured to lift the active bonnet a plurality of times without having to perform maintenance on the pyrotechnic actuator. The pyrotechnic actuator includes a cylinder having an inlet opening, a first chamber and a second chamber that are separated by a central region; a piston that is configured to be displaced through the central region of the cylinder between a first position in the first chamber and a second position in the second chamber; and a carrier having first and second gas generators each being coupled to the inlet opening. The first gas generator is configured to be ignited to lift the active bonnet a first time, and the second gas generator is configured to be ignited independently of the first gas generator to lift the active bonnet a second time. | 08-16-2012 |
| 060635000 | Having mechanical means securing working member in fired position | 2 |
| 20120011848 | TRIGGERED-TRAVEL JACK FOR A SAFETY SYSTEM - A triggered-stroke actuator with its piston being held stationary in an initial position prior to triggering. The piston ( | 01-19-2012 |
| 20130219887 | PRETENSIONER - A pretensioner for introducing a webbing wound in a spool by explosive power obtained by exploding gunpowder when an impact is applied from the outside, the pretensioner includes: a hollow cylinder having one side surface for inserting a portion of a pinion connected to the spool; a micro gas generator (MGG) mounted in an upper end portion of the cylinder and for transferring explosive power into the cylinder while gunpowder provided at the inside explodes when an impact is applied from the outside; a rack mounted in a length direction at the inside of the cylinder and having one end portion disposed toward the MGG and having the other end portion disposed opposite to the pinion and having gear teeth provided in one side surface separated not to engage with the pinion before receiving explosive power from the MGG; and a roller for receiving explosive power from the MGG and rotatably mounted at the other side surface opposite to one side surface of the cylinder in which a portion of the pinion is inserted so that the gear teeth of the rack engage with the pinion when the rack falls toward a lower end portion of the cylinder and for guiding the separated rack to move toward the pinion. | 08-29-2013 |
| 060637000 | Having orifice or conduit restricting flow of combustion products from combustion zone to motor chamber | 1 |
| 20130139508 | TRIGGERED-STROKE ACTUATOR PROVIDED WITH A GAS DISCHARGE DEVICE - The invention relates to a triggered-stroke actuator ( | 06-06-2013 |
| 060638000 | Having shock absorbing, damping or slow down means for working member | 1 |
| 20110314809 | ACTIVATED-STROKE ACTUATOR, IN PARTICULAR FOR AN AUTOMOBILE SAFETY SYSTEM FOR THE PROTECTION OF PEDESTRIANS - Pyrotechnic actuator in particular for lifting the hood of an automobile in the event of a collision with a pedestrian. | 12-29-2011 |
