Matches 1 - 46 out of 46


Match Document Document Title
US20110306453 METHOD OF MANUFACTURING SPROCKET SEGMENT, AND SPROCKET SEGMENT  
A method of manufacturing a sprocket segment that is formed by forging as one of a plurality of circumferentially divided parts of a sprocket having a plurality of teeth arranged on an outer...
US20150183065 METHOD FOR MANUFACTURING A FORGING  
A method for manufacturing a forging includes forming a bi-material billet by enclosing a core material other than steel in a steel cylinder with a cylindrical wall and steel end caps. The...
US20080201950 Manufacture of a Shaft/Hub Connection  
The present invention relates to a method for manufacturing a toothing on a component 2 of a shaft/hub connection, the component 2 being held permanently in a chucking 3 while it receives an at...
US20100083503 SERVO MOTOR FOR ACTUATING A MANDREL WHILE EXTRUDING HELICAL TEETH  
An apparatus for extruding helical teeth in a gear blank includes a press including a die plate and a die base, the die plate being movable along an axis relative to the die base, the die base...
US20070283778 Sintered gear and production method therefor  
A sintered gear comprises: plural tooth portion having a tooth flank and a tooth bottom land; a high density area formed over entire surface of the tooth portion, the high density area having a...
US20060236541 Over-molded net-shaped gear and manufact uring method  
A method of manufacturing a gear that employs an insert portion and a preform portion that is deformed about the insert portion to fixedly couple the insert portion and the preform portion while...
US20150000135 BLANK AND METHOD OF MANUFACTURING RACK SHAFT USING THE SAME  
A blank is provided with a first shaft portion, a second shaft portion, and a machining target portion. The machining target portion is formed at a position closer to a shaft end portion of the...
US20090126449 ROUGHLY SHAPED MATERIAL FOR FORGING, FORGED PRODUCT, APPARATUS FOR MOLDING ROUGHLY SHAPED MATERIAL FOR FORGING, AND METHOD OF MOLDING ROUGHLY SHAPED MATERIAL FOR FORGING  
A forging stock formed by extrusion such that its cross section perpendicular to the direction of extrusion varies along the direction of extrusion. The forging stock is cut into portions in the...
US20070028446 Gear wheel with a multiple helical toothing, pressed in one part, and a method and device for manufacturing the same  
A gear wheel includes multiple helical toothings, each having a different helical angle. A pressing method for molding a gear wheel involves introducing a compactable material into a chamber of a...
US20100299925 METHOD FOR FORMING A GEAR  
A method for forming a gear, including the following steps: first obtaining a billet, then carrying out a backward extrusion process of the billet to form a forged billet with a blind hole by...
US20060143917 Cold formed differential housing with integrated ring gear  
A method for making a differential housing having a ring gear integrally formed therein includes the steps of providing a differential housing having an annular rim integrally preformed therein;...
US20090293573 Method of forging bevel gear  
The present invention is a method of forging a bevel gear, comprising: a first forging step in which a first intermediate article is obtained by pressing a blank, such that there is formed a...
US20100126020 METHOD FOR PRODUCING INTERNAL AND EXTERNAL TOOTHINGS ON THIN-WALLED, CYLINDRICAL HOLLOW PARTS  
The invention relates to a method for cold-form profiling cylindrical, thin-walled hollow parts (1), comprising profiles (4) which extend in an essentially parallel manner in relation to the...
US20080210037 Gear  
A helical gear having helical tooth portions of the helical gear being worked by a punch and a die having a land of a smaller distance between opposed working surfaces formed to be inclined than...
US20070271789 Production method for complex bearing  
A production method for complex bearings includes: preparing an outer member and a cylindrical sintered bearing member. The outer member includes a fitting hole having: an almost circular cross...
US20120186085 RACK AND MANUFACTURING METHOD THEREOF  
To sufficiently secure the width dimension, strength and rigidity of the rack teeth 10, and to realize the light weight construction and the manufacturing method of the rack 8, the rack teeth 10...
US20080229856 HOLLOW RACK, HOLLOW RACK END DIAMETER REDUCING METHOD, HOLLOW RACK END DIAMETER REDUCING APPARATUS, AND HOLLOW RACK MANUFACTURING METHOD  
The one end side portion is nipped by a jig including a jig member having a pair of convex portions which are to be fitted to a depressions in contact with a tooth side face and a inclined portion...
US20150258642 METHOD FOR MANUFACTURING A GEAR  
A method for manufacturing a gear includes providing a rim gear, a hub and a core wherein the core is annular and has a core forging temperature below a hot hardness temperature of the rim gear...
US20100083783 FORMING PREFORMS AND PARTS THEREFROM  
A method for forming a component includes forming a workpiece into a hollow preform cylinder concentric with an axis and including an inner surface that extends along the axis, placing within the...
US20120216644 TOOTHED PART MANUFACTURING METHOD, TOOTHED PART MANUFACTURING DEVICE, AND TOOTHED PART  
When forming a toothed portion on the outer section of a blank by contacting a tooth profile-forming portion of a forming die with a curved portion of the blank, the first projection of the blank...
US20120102739 Hollow Rack End Diameter Reducing Method  
The one end side portion is nipped by a jig including a jig member having a pair of convex portions which are to be fitted to a depressions in contact with a tooth side face and a inclined portion...
US20100083502 METHOD OF FORMING A ONE PIECE COMPONENT  
A method for forming a component that transmits torque in an automatic transmission includes forming a workpiece with a hub concentric with and extending along an axis and forming the workpiece...
US20150209881 Method of manufacturing gear with double teeth patterns involving forging and two stage cold extrusion process  
The present invention is relating to the method of manufacturing gear with double teeth patterns involving forging and two stage cold extrusion process, a component to be applied in power...
US20150082930 GEAR MECHANISM AND MANUFACTURING METHOD OF GEAR MECHANISM  
In a gear mechanism that includes a gear in which a tooth trace is twisted at a predetermined angle with respect to an axial direction, a curvature radius along a line of contact at a meshing...
US20150196980 METHOD OF MANUFACTURING GEAR WITH TEETH INVOLVING FORGING  
The present invention is relating to method of manufacturing a gear with teeth, a component to be applied in motor cycle; wherein the formation of said gear teeth is achieved mainly through...
US20120048048 Controlled relative radius of curvature forged bevel gears with involute section  
Mating bevel gears generally include a pinion gear having a body that rotates about an axis and a side gear having a body that rotates about an axis that intersects the axis of the pinion gear....
US20060242833 Gear structure and method for producing same  
A gear structure including an annular gear having an outer peripheral wall and a coaxial inner peripheral wall, the outer peripheral wall having gear teeth formed by forging. The gear structure...
US20080184833 Steering Rack and Method of Manufacture Thereof  
A method of manufacturing a steering rack for a vehicle rack and pinion steering system. The rack comprises gear teeth and a shank that has a constant outside diameter and constant wall thickness...
US20060180595 Method and system for transferring dies between surfaces  
A method, system, and apparatus for a die frame, and for transferring integrated circuit dies therewith, is described. In one aspect for making a die frame, a wafer that comprises a plurality of...
US20150128419 METHOD OF MANUFACTURING GEAR AND FORGING APPARATUS FOR MANUFACTURING GEAR  
A forging apparatus carries out a method of manufacturing a gear having external teeth on an outer circumferential wall surface thereof and internal teeth on an inner circumferential wall surface...
US20120216643 TOOTHED PART MANUFACTURING METHOD, TOOTHED PART MANUFACTURING DEVICE, AND TOOTHED PART  
A method for manufacturing a toothed part from a cylindrical blank using a forming die. When forming a toothed portion on a radially outer section of the blank by applying a load in the axial...
US20140360018 METHOD FOR MANUFACTURING A GEAR  
A method for manufacturing a gear includes forming a bi-material billet from a steel cylinder having a cylindrical wall, a first end closed with a first steel cap, and an open second end distal to...
US20120240405 MANUFACTURING METHOD FOR TOOTHED PART AND MANUFACTURING DEVICE FOR TOOTHED PART  
A manufacturing method for a toothed part including a bottom surface portion and a side wall portion provided to extend upright from an outer peripheral end portion of the bottom surface portion,...
US20150128420 MANUFACTURING METHOD OF GEARS FOR A SPEED CHANGE DEVICE AND ITS APPARATUS  
[Problems] To present a manufacturing method of gears for a speed change device, capable of manufacturing gears for a speed change device by using a manufacturing apparatus, small in the load when...
US20130318792 MANUFACTURING METHOD FOR TOOTHED MEMBER, MANUFACTURING DEVICE FOR TOOTHED MEMBER, AND TOOTHED MEMBER  
A manufacturing method for a toothed member includes a thickened tooth shaping process in which a toothed shape is formed on a side wall portion while making a thickness of the side wall portion...
US20140298940 METHOD OF MANUFACTURING MULTI-MATERIAL GEARS  
A method of manufacturing a multi-material gear is disclosed. The method comprises the steps of (a) heating a first pre-form element of a first material to a temperature at which the first...
US20170056961 METHOD OF MANUFACTURING MULTI-MATERIAL GEARS  
A method of manufacturing a multi-material gear is disclosed. The method comprises the steps of (a) heating a first pre-form element of a first material to a temperature at which the first...
US20170021406 GEARWHEEL HAVING AN AXIAL UNDERCUT  
A method for producing a gearwheel having an axis of rotation and a tooth system. The teeth have an axial undercut on the tooth flank sides thereof. A blank is provided having a tooth system,...
US20160361784 NET FORGED SPIRAL BEVEL GEAR  
A method that includes: providing a blank; heating the blank; forging the heated blank to form a forged gear having a plurality of spiral bevel gear teeth; machining the forged gear to a...
US20160146326 DRIVE PLATE AND METHOD FOR MANUFACTURING THE SAME  
A drive plate includes a plate section connected to a crankshaft of an engine, and an annular ring gear section that extends in an axial direction from an outer circumference of the plate section...
US20160038994 System and Method of Making a Forged Part  
A system and method of making a forged part. The method may include forming a workpiece in a first die unit that may be disposed in a first press, transferring the workpiece to a tooth forming die...
US20160001352 RACK, METHOD FOR MANUFACTURING RACK, AND DEVICE FOR MANUFACTURING RACK  
Provided are a manufacturing method and manufacturing device that allow the depth of rack teeth to be adequately maintained across the axial direction. A stepped surface (47) is provided on one...
US20150377336 DRIVE PLATE AND METHOD FOR MANUFACTURING THE SAME  
A drive plate includes a plate section coupled to a crankshaft of an engine and a rim section including a plurality of teeth that meshes with a pinon gear of a cell motor for cranking the engine....
US20150298721 RACK SHAFT AND METHOD FOR MANUFACTURING RACK SHAFT  
A rack shaft used for a dual-pinion electric power steering apparatus includes: a hollow first shaft in which a first rack for transmission of manual steering force is formed; and a solid second...
US20150283599 SIZING METHOD AND SIZING APPARATUS  
An upper die and a lower die are brought together to perform a sizing work on a roughly forged part of a primary forged article within a die cavity defined between the upper and lower dies. The...
US20150276037 HOLLOW RACK BAR AND METHOD OF MANUFACTURING HOLLOW RACK BAR  
A hollow rack bar and a method of manufacturing the hollow rack bar are provided. The hollow rack bar includes a hollow blank pipe portion having a uniform wall thickness, and a rack toothed...

Matches 1 - 46 out of 46