摘要:
A fastening device for attaching a module element to a support structure in an aircraft includes a stud having a first end defining a broadened head configured to engage the support structure, a section which adjoins the head and defines a first lateral dimension and a second lateral dimension that is larger than, and is disposed at least substantially perpendicularly to, the first lateral dimension, and a second opposite end connected to a lever which is movable between open and closed positions relative to the stud. A bushing, which may be electrically conductive, is provided on and longitudinally movable along the stud, which is configured to contact the support structure and to support an outer wall of the module element. An eccentric may be actuated by the lever and is responsive to movement of the lever into the closed position to move the bushing along the stud towards the head.
摘要:
A display mount is provided for a vehicle, such an aircraft. The display mount includes, but is not limited to a support frame and a display accommodation device. The support frame is designed for incorporation in a supply channel, and the display accommodation device is designed to receive a display. The display accommodation device is connected to the support frame such that the display accommodation device is movable with a combined rotational movement and translational movement relative to the support frame between a first operating position and a second operating position.
摘要:
A fastening device for attaching a module element to a support structure in an aircraft includes a stud having a first end defining a broadened head configured to engage the support structure, a section which adjoins the head and defines a first lateral dimension and a second lateral dimension that is larger than, and is disposed at least substantially perpendicularly to, the first lateral dimension, and a second opposite end connected to a lever which is movable between open and closed positions relative to the stud. A bushing, which may be electrically conductive, is provided on and longitudinally movable along the stud, which is configured to contact the support structure and to support an outer wall of the module element. An eccentric may be actuated by the lever and is responsive to movement of the lever into the closed position to move the bushing along the stud towards the head.
摘要:
A plug and a method for fixing at least two devices, includes a tension element, a pin, a lever element and a compression element. In one example, the tension element includes a tension stamp on a first end and a coupling member on a second end and a lever element includes a first sliding and a coupling element, with the pin coupling the lever element with the tension element. A compression element having an area-shaped contact that is capable of sliding onto the tension element until the area-shaped contact contacts the tension stamp. When the lever element is coupled to the tension element by a pin and is engaged by using a lever movement, a compression element is compressed by shortening a distance between the tension stamp and the lever element.
摘要:
A controller has two shunt lines connected in parallel with safety relays. For testing their switching capability, the safety relays are reversed to their idle positions and the change in voltage is monitored on their idle contacts. If voltage is missing, an error signal is issued. During the test, the parallel shunt line is closed so that the safety power line is not interrupted. Switching amplifiers having a response and action time which is a fraction of the preset response time of the safety relays control the safety relays. For testing the electrical control, the drives of the safety relays are switched to currentless and the change in voltage is monitored on the drives. If the change in voltage is inadequate, an error signal is issued. The safety relays remain in their operating positions during the test.
摘要:
A method is provided for automatic calibration of an angle mark transmitter at the crankshaft of an internal combustion engine having fuel injection, Lambda sensor control and electromagnetically actuated gas cylinder valves. The control time "intake closes" is initially adjusted for all gas cylinder valves to a preliminary value. For defined marginal operating conditions, in particular speed and temperature, the control time "intake closes" for at least one gas cylinder valve is changed to determine, via the Lambda sensor control at Lambda=1, a value at which the longest fuel injection time is detected or, for a constant injection time, the leanest operation is detected. The determined control time is compared to the desired control time for an exactly adjusted angle mark transmitter on the internal combustion engine and in case of deviation is compensated for in the control for the internal combustion engine.
摘要:
The invention relates to a method for underwater navigation, particularly for scuba divers, and for autonomous, manned, or remote-controlled underwater vessels, wherein the signals of at least one sensor, comprising at least one acceleration sensor for determining the actual position, are integratively analyzed, accuracy is improved by means of the use of reference measurements, and a correction is carried out by way of a correction vector obtained from the transformation of the vector of the accelerations measured by the acceleration sensor in the diving computer coordinate system into the global coordinate system, the comparison to at least one of the reference measurement values, the determination of the deviation and the reverse transformation of the deviation to the diving computer coordinate system.
摘要:
The present invention relates to an afterglow coating comprising a clear varnish and a photoluminescent pigment, wherein the pigment comprises a white luminous colour in which the clear varnish is distributed. The present invention furthermore relates to methods for producing these coatings and to their use for coating surfaces in the cabin of aircraft.
摘要:
A plug and a method for fixing at least two devices, includes a tension element, a pin, a lever element and a compression element. In one example, the tension element includes a tension stamp on a first end and a coupling member on a second end and a lever element includes a first sliding and a coupling element, with the pin coupling the lever element with the tension element. A compression element having an area-shaped contact that is capable of sliding onto the tension element until the area-shaped contact contacts the tension stamp. When the lever element is coupled to the tension element by a pin and is engaged by using a lever movement, a compression element is compressed by shortening a distance between the tension stamp and the lever element.
摘要:
A sealing member inside the bag and a withdrawing member outside the bag can be interplugged and cooperate by complimentary conical sealing surfaces to dispense flowable material from the bag. A retaining member is attached to the outer side of the bag wall and clamps a portion of the bag wall between the retaining member and the sealing member to allow a plastic deformation of that portion by the withdrawing member until it ruptures.