Airbus Deutschland Gmbh

Messerschmitt-bolkow-blohm Gmbh

Daimlerchrysler Aerospace Airbus Gmbh

Deutsche Airbus Gmbh

Vereinigte Flugtechnische Werke Gmbh

Hartmut Sempert

Wilfried Eilenstein

Hinrich Engel

Gunter Vogg

Gerhard Palme

Veronika Niklas

Claus Voelker

Hans-Guenther Mix

Wilfried Eilenstein-Wiegmanns

Volker Eckert

Torsten Eilts

Bernhard Czisz

Bernd Schernikau

A freight loading system for an aircraft includes roller drive units for transporting freight load units such as containers or pallets or the like, latching units for latching the freight load units, and control units for operating the drive units and/or the latching units. At least one of the roller drive units and the latching units is embodied as a pneumatically operated component including a pneumatic actuator. Pressurized air is supplied to the pneumatic components through a pressurized air line system. A pneumatic controller provides pneumatic control signals through pneumatic lines to the pneumatic components to achieve a purely pneumatic system, or an electric controller provides electric control signals over electric conductors to control valves for the pneumatic components to achieve a hybrid electro-pneumatic system. The sparking, overloading, and fire hazard problems of fully electric systems are avoided, and the weight, cost, and maintenance are reduced.

Pneumatically actuated freight loading system for an aircraft

A YZ-latch for holding down a piece of freight on a loading floor in an aircraft which has a base holding an axle stub which in turn has mounted thereon two rollers for rolling contact with the freight piece. One roller holds against lateral displacement in the Y-direction. The other roller holds against vertical displacement in the Z-direction. Free movement is permitted in the X-direction. Either the axle stub with fixed rollers is rotatable, or the rollers are rotatable on the fixed axle stub, or at least one roller or both rollers are rotatable on a rotatable axle stub.

YZ- latch for tying freight to a loading floor

A locking mechanism for tying down a piece of freight on a loading floor in an aircraft has a housing (11) recessed in the loading floor. A latch operating member (1) and a latching member (10) are journalled in the housing to tilt toward each other or away from each other. Follower cams (16) of the latching member (10) ride in respective cam guide tracks (15) of the latch operating member (1). A tension spring (20) tends to bias the latching member (10) and the latch operating member (1) in opposite directions in a freight latching position or into a recessed beyond dead center position. Stop members (17, 18) are so positioned on the latch operating member and on the latching member that the latter cannot be tilted without activating the latch operating member which can be rolled over by a piece of freight in one direction when projecting from the housing and in the other direction when recessed into the housing.

Locking mechanism for tying down freight in an aircraft

An apparatus is used for automatic insertion and alignment of freight units, such as pallets or containers, into mobile cargo compartments. The apparatus includes a pivotal guide lever with a hold-down member arranged at an entry guide in the region of an opening into the mobile cargo compartment. For moving the freight into the cargo compartment, the guide lever is displaced by an adjustment lever extending upwardly from the bottom of the cargo compartment. The adjustment lever can be displaced from the path of on-coming freight units so that the freight unit passes over the adjustment lever.

Apparatus for automatic insertion and alignment of freight units

A locking dog for restraining pieces of cargo in the cargo area of an aircraft is disclosed having a frame in which a locking member is pivotally mounted and can be folded down by means of an actuator flap either upon passage of a piece of frieght or manually by pushing the actuator flap down into an overcenter position in which a spring locks the folded down locking member, the member being released upon pulling the actuator flap up and over the dead center position.

Locking and restraining cargo in an aircraft

Growing community of inventors

Delmenhorst, Germany

Hartmut Sempert