B21C23/142

Systems and methods for arc and node design and manufacture

A metal extrusion and nodes based structure is provided. The structure comprises one or more arc members connected by one or more node members, wherein the arc comprises (i) a wing feature which is configured to mate with one or more non-structural components, (ii) an internal passage feature which is configured to be inserted into a connecting feature of the corresponding node member, and (iii) one or more keying features formed from a mating interface with the corresponding node member.

BATTERY MODULE
20190006644 · 2019-01-03 · ·

A battery module includes: a cell stack body that is constituted by a plurality of cells stacked in a front-rear direction and includes a front surface, a rear surface, a left surface, a right surface, an upper surface, and a lower surface; and a casing that accommodates the cell stack body. In the battery module, the casing includes: a pair of end portions extending along the front surface and the rear surface of the cell stack body; and a side portions extending along the left surface and the right surface of the cell stack body. A width in the front-rear direction of the end portion is larger than a width in the left-right direction of the side portion.

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

A process for forming extruded products using a device having a scroll face configured to apply a rotational shearing force and an axial extrusion force to the same preselected location on material wherein a combination of the rotational shearing force and the axial extrusion force upon the same location cause a portion of the material to plasticize, flow and recombine in desired configurations. This process provides for a significant number of advantages and industrial applications, including but not limited to extruding tubes used for vehicle components with 50 to 100 percent greater ductility and energy absorption over conventional extrusion technologies, while dramatically reducing manufacturing costs.

METHOD FOR MANUFACTURING A TiAl BLADE OF A TURBINE ENGINE

A method for manufacturing a titanium aluminide blade of a turbine engine, including production of a titanium aluminide ingot, extrusion of the ingot through an opening in a die having one main arm and at least one side arm, such as to obtain a extruded ingot having the shape of a bar with a cross-section having one main arm and at least one side arm substantially perpendicular to the main arm, transverse cutting of the extruded ingot such as to obtain sections of extruded ingot, forging of each section of extruded ingot such as to obtain a turbine engine blade.

METHOD FOR PRODUCING A MOTOR VEHICLE COMPONENT
20180304341 · 2018-10-25 ·

A method for producing a motor vehicle component from a lightweight metal alloy is disclosed including extruding a profile having at least two wall thicknesses that are mutually dissimilar in the cross section, rolling the extruded profile in portions in the extrusion direction. The rollers in the roller spacing thereof are variable. Cutting-to-length the extruded and in portions rolled profile so as to form a semi-finished product, and forming the semi-finished product so as to form the motor vehicle component.

Methods For Connecting Floor Slats To Drive Shoes
20180297095 · 2018-10-18 · ·

An all-steel floor slat for a reciprocating conveyor system includes a plurality of fastener openings through the top surface of the slat for connecting the slat to an underlying drive mechanism. The fastener openings are formed with counter-sinks for receiving fastener heads.

DRAWER RELEASE
20180279781 · 2018-10-04 ·

A drawer release is described. The drawer release includes a handle portion pivotally or rotatably engaged to a fixed portion, and the fixed portion is attached to or connected to a drawer. The handle portion includes at least one engaging member that engages a lever or actuator of a drawer-slide of the drawer to open or release the drawer. The drawer release provides for the one-handed opening of the drawer.

Aluminum alloy and method of manufacturing extrusion using same
10087508 · 2018-10-02 · ·

A high-strength aluminum alloy exhibiting excellent stress corrosion cracking resistance and excellent extrudability, and a method for producing an extruded shape using the same are disclosed. The aluminum alloy includes 1.6 to 2.6 mass % of Mg, 6.0 to 7.0 mass % of Zn, 0.5 mass % or less of Cu, and 0.01 to 0.05 mass % of Ti, with the balance being Al and unavoidable impurities.

Stretching machine for extruded profiles

A stretching machine for extruded profiles comprises a stretching head capable of translating along a predetermined direction (X) on a basement and actuation means for translationally actuating the stretching head with respect to the basement. The actuation means comprise a mechanical drive comprising at least one motor element, which is integral with one of said stretching head and said basement, and at least one driven element, operatively connected to the at least one motor element and integral with the other of said stretching head and said basement, and an electric motor operatively connected to the motor element of the mechanical drive.

Extruded cylinder liner

Extruded cylinder liners and methods of forming the same are disclosed. The extruded engine cylinder liner may include a cylindrical body having a longitudinal axis and defining an inner surface and an outer surface. A plurality of spaced apart features may protrude from the outer surface and may extend in a direction oblique to the longitudinal axis. The method may include extruding a metal material through a die to form a cylindrical body defining an inner surface and an outer surface and a plurality of spaced apart features protruding from the outer surface. The die may be rotated about a longitudinal axis during at least a portion of the extruding step such that the features extend in a direction oblique to the longitudinal axis. The oblique features may allow parent casting material to enter channels therebetween and prevent the liner from moving in the vertical and horizontal directions.