Abstract: The invention relates to a method for assembling a motor vehicle heating, ventilation and/or air conditioning device, comprising a step of moving at least one part by a manipulator (I) provided with gripping means (2), the gripping means (2) comprising at least one first finger (3) delimiting a triangular shape, said part comprising an element of shape complementary to the trian-gular shape of the finger of the manipulator, termed counter shape, so that, during the movement step, the manipulator (I) grasps the part using the gripping means (2), the counter shape of the part en-gaging with the triangular shape of the finger (3).

Abstract: A torque enhancing device that includes a torque contact body having one or more torque driver and/or recessed recipient torque contact surface configurations, inclusive of those in a multi-tier arrangement. The body having a Z-axis depth or thickness, and each of the torque contact surface configurations includes a pair of X-axis extending torque contact side walls that are spaced apart by L1 along a Y-axis, and a pair of Y-axis extending torque contact side walls that are spaced apart by L2 along the X-axis, with at least one of the one or more torque contact surface configurations having four concave contoured surface portions positioned between respective adjacent most ends of the X-axis extending torque contact side walls and the Y-axis extending torque contact side walls, and a length ratio L2/L1 is less than 1 as to provide a torque enhancement contact surface configuration. A method of driving such as insertion or removal of the recessed recipient such as in fastener form is included.

Abstract: A torque enhancement device having torque enhancement member(s) with each having an exterior (preferably bi-symmetric or essentially bi-symmetric) surface configuration with parallel, longer side walls extending in a Y-axis direction and shorter side walls extending in an X-axis direction and corner recesses positioned between ends of adjacent longer and shorter side walls, and with some embodiments of the invention featuring a torque enhancement device having a hole extending in a Z-axis direction. A fastener assembly is also provided that includes one or more torque enhancement devices as well as methods for utilization of the torque enhancement device or utilization or assemblage of an assembly including a torque enhancement device.

Abstract: The invention relates to a manufacturing method for a crash frame of a battery compartment for electric drive vehicles by using metallic sheets which are arranged on top of one another and fixed together and which form in a following step a space by using an inner active media forming process to create walls of a crash frame whereby the space works as a deformation space to protect the battery modules inside the battery compartment against an impact. The invention further relates to the use of the crash frame for a battery compartment.

Abstract: A device for removing a wear member from a ground engaging surface, the device comprising: a body having cavity and a wear member engaging portion to engage the wear member when the wear member extends into the cavity; a gripper movable relative to the body, the gripper having a bracing member adapted to bear against a portion of the ground engaging surface to thereby provide a load path from the ground engaging surface to the wear member engaging portion; and a first actuator connected to the gripper and the body, to apply a force to the gripper, to urge the gripper to move relative to the body, such that, when the bracing member bears against the ground engaging surface, movement of the gripper relative to the body removes the wear member from the ground engaging surface.

Abstract: The invention may utilize shaft horsepower for rotating cylinders to move a fluid in an axial direction within the cylinder. The cylinder may comprise a spiral blade on or in its inner surface with a pitch relative to a central axis of the cylinder. The blade's pitch may be variable or uniform with respect to the central axis. In some applications, plural blades may be positioned within the cylinder. The invention is particularly suitable for imparting kinetic energy sufficient to assist with the evacuation of condensate from a paper dryer cylinder with reduced or no blow through steam. The invention also has applications for spinner wheels.

Abstract: An assembly to deform metal parts by magnetic pulse includes an induction coil having branches connected to a power supply. The branches extend adjacent to one another to define a slot. An active portion of the coil connected to the first and second branches, an active surface of the active portion being arranged opposite a part to be deformed. The assembly includes an integral mask cooperating in a detachable manner with all or a portion of the coil when the mask is in an operating position on the coil. The mask having a shape that is at least partially complementary to the shape of the coil such that when it is in the operating position, a first portion of the mask is inserted into the slot and a second portion of the mask covers the active surface of the coil. The mask being made of an electrically insulating material.

Abstract: The invention relates to a method for manufacturing an inlet lip skin part according to a nominal definition comprising dimensions of the lip skin and associated tolerances, the method comprising the steps of: a) obtaining at least one blank from at least one metal sheet; b) deforming the at least one blank into an intermediate part; and c) machining a first surface of the intermediate part with a first machining path, said first machining path being independent of the real dimensions of the intermediate part, and being based on the nominal definition of the lip skin part, so as to obtain a semi-machined part, and d) machining a second surface of the semi-machined part with a second machining path, said second machining path being based on real dimensions of the semi-machined part and the nominal definition of the lip skin part.

Abstract: A paintless dent repair kit includes a housing with a handle extending therefrom and a toothed wheel rotatably retained in the housing. The toothed wheel has a plurality of teeth extending outwards therefrom and is configured to receive, replace, and removably retain a connector, which is attached on the other end to a quick-connect coupling. The quick-connect coupling is, in turn, configured to releasably retain a socket of a commercially-available set of dent removal tips, for example, a KIPP socket or an ULTRA socket. The housing features a first button connected to a teethed lever slidably positioned to be either engaged or disengaged with the plurality of teeth of the toothed wheel depending on the position of the first button. Unless the first button is depressed, the dent removal tool is configured to securely and fixedly retain the dent removal tip to facilitate direct transmission of force and torque from the handle to the coupling and then to the dent removal tip during dent removal operations.

Abstract: A hinge area and processes of forming the hinge area are described. The hinge area is part of cover of a laptop computer. A material used for the cover is of a certain thickness. Stamping and forming a shape that defines the hinge area is performed on the material. The top of the shape is cut to provide for sides of the hinge area. Squeeze forging operations are performed to thicken the sides, and CNC machining is further performed on the sides.

Abstract: The invention relates to a method for producing a gear worm (12) which is located in particular on an armature shaft (14) of an electromotive drive unit (10), wherein firstly a worm gear (20) having screw flanks (22) axially opposite one another on a longitudinal axis (18) is formed by means of a rolling tool, and subsequently a groove structure (24) which is concentric about the longitudinal axis (18) is formed on the screw flanks (22) by means of an additional process step. The invention also relates to a gear worm (12) produced according to the method according to the invention, and to a transmission drive unit (10) containing such a gear worm (12).

Abstract: A window frame assembly for installation within a garage door having front and rear exposed surfaces and one or more window openings. The assembly includes front and rear window frame members which are installed within the door openings in the garage door. The front and rear members are brought toward each other to sandwich the borders of each of the window openings while also capturing an associated transparent pane. A series of fastening members are used to hold the front and rear frame members securely against each other. The front and rear window frame members are made of synthetic polymeric starting stock starting materials which, together with the transparent panes, are able to withstand hurricane force winds and associated blowing debris.

Abstract: A drilling method is provided allowing drilling in confined spaces with less effort. Two independent data sources are used for reducing tolerances between the component to be joined to the workpiece. The component is measured at the supplier using photogrammetry or laser scanning. First geometric data of the component obtained by this measurement are put in a data storage, such as a barcode tag or database. At the manufacturer, the first geometric data are used to position the component relative to the workpiece. Subsequently, the component is measured to obtain second geometric data indicative of the positions and diameters of the component joining holes. After determining a deviation between the first and second geometric data to be smaller than a predetermined threshold, the automatic drill is positioned at the correct drilling location and joining holes are drilled into the workpiece. Finally, the component and the workpiece are joined by fasteners.

Abstract: A process for the additive manufacturing of a three-dimensional metal part consists of successively solidifying successively deposited layers of metal powder by melting with a laser beam (120), and defining in each of these successive layers at least one core region (210) and/or at least one shell region. The melting of said core regions (210) is effected with said laser beam (120) so as to form weld beads (211) that have identical widths (L), are mutually parallel and are juxtaposed or spaced apart or overlap over a distance less than X % of their width, and the melting of said shell regions is effected similarly to form weld beads that have identical widths to one another and to the weld beads of the core, are mutually parallel and that overlap over a distance greater than X % of their width, X being greater than 0 and less than 100.

Abstract: The present invention relates to mechanical joining of Nickel Titanium tubes, also known as Nitinol, to other tubular components. Such mechanical joining may be achieved by interpenetration of lobe features between the respective tubes by translating the tubes together on a longitudinal axis, a transverse axis, by a combination of translation and rotational motion or by a hinging motion. The Nitinol superelasticity is used to accommodate the lobe deformation required for assembly and to snap the lobe back into its original shape to complete the mechanical joint.

Abstract: A device to assemble a skin and a frame of an aircraft fuselage. The device includes first and second brace members that extend along opposing sides of a gap. Arches are spaced apart and fixedly connected to the first and second brace members and that extend across the gap. A strongback is attached to and movable along the first and second brace members with the strongback having a curved shape that matches the plurality of arches. The strongback includes clamps configured to engage with the frame. First and second tension devices apply tension to the skin at the strongback.

Abstract: Various implementations include a method of manufacturing one or more devices. The method includes obtaining a base portion of a non-shape-memory metal, disposing one or more shape-memory metal portions along the base portion, and joining at least a first layer of the non-shape-memory metal to the base portion using ultrasonic additive manufacturing. The shape-memory metal portions are disposed along a first base surface of the base portion. The shape-memory metal portions have a first portion contacting the base portion and a second portion spaced apart from the first portion and extending from the base portion. The first layer is joined to the base portion using ultrasonic additive manufacturing and has a first layer surface that is joined to the first base surface. The first layer surface contacts the shape-memory metal portions when the first layer is joined to the base portion.

Abstract: Methods and structural gap filler for one up assembly of structures. Drilling debris generated between the first component and the second component during drilling of an injection hole are encapsulated by injecting a structural gap filler through the injection hole and between the first component and the second component.

Abstract: A method of manufacturing a cylindrical cargo container includes: providing a plurality of rigid panels together formable into a cylindrical shell; forming a first semi-cylindrical shell from a first set of the panels; forming a second semi-cylindrical shell from a second set of the panels; forming the cylindrical shell from the first semi-cylindrical shell and the second semi-cylindrical shell; forming a collar conformably encircling the cylindrical shell; constricting the collar to compress joints formed at abutting edges of pairs of adjacent panels; rolling the cylindrical shell and collar to bring respective joints of pairs of panels to a lower position, and welding an inside seam of the joint when at the lower position; removing the collar from the cylindrical shell; and rolling the cylindrical shell to bring respective joints of pairs of panels to an upper position, and welding an outside of the joint when at the upper position.

Abstract: In described examples, a cushioning unit assembler includes first, second, third, and fourth rows of welding heads, a transport, and a feed module. The welding heads have a welding position and a retracted position. A main axis of the welding heads is oriented in a first dimension while in the welding position. The transport is disposed above the rows of welding heads. The transport has a main axis oriented in a second dimension perpendicular to the first dimension. The feed module includes a pocketed spring intake and a pocketed spring outflow. The transport is mechanically coupled to enable the feed module to move in the second dimension along a scope of movement. An exit aperture of the outflow vertically aligns with welding heads of the first row that are in the welding position, and vertically aligns with welding heads of the second row that are in the welding position.