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7574798 |
Method for soft machining of bevel gears
A device ( 10 ) for soft machining of bevel gears, having a receptacle ( 12 ) for receiving a bevel gear blank (K 1 ) and having a tool spindle ( 13.1 ) for receiving a cutter head ( 13.2 ). The...
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7469474 |
Manufacturing a component with a near spherical surface
A method of making a component ( 2 ) of an orthopaedic joint prosthesis, which has a bearing surface whose shape corresponds approximately to a part of a sphere and is symmetrical about its polar...
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7431544 |
Deburring blade, device for mounting of deburring blades and bevel gear cutting machine for chamfering and/or deburring a bevel gear
Bevel gear cutting machine for chamfering and/or deburring edges on the teeth of a bevel gear. The gear-cutting machine comprises a workpiece spindle, which receives the bevel gear coaxially of a...
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7402007 |
Method of machining essentially cylindrical gear wheels with internal or external gearing
A method of machining cylindrical gears with internal or external gearing on a machine with a tool wherein a gear is positioned on a machine, the gear having an axis of rotation (D). The gear is...
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7402006 |
Manufacturing method of gear device
This method includes: a supporting process of supporting a worm wheel in a first supporting section of a supporting body; an engaging process of engaging a jig gear which corresponds to a worm with...
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7364391 |
Manufacturing straight bevel gears
A method and tool arrangement for producing straight bevel gears and the like on a multi-axis computer controlled machine wherein a single tool is utilized in the machining process.
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7226255 |
Five-simultaneously-working-axis computerized numerical controlled tooth cutting machine tool for plane enveloping toroidal worms
The present invention provides a five-simultaneously-working axis computerized numerical controlling system tooth cutting machine tool for toroidal worms, comprising two parts a body of the machine...
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7188420 |
Method for manufacturing bevel gears
A method for manufacturing a bevel gear member, comprises the steps of providing a bevel gear blank having a gearhead, forming gear teeth on the gearhead of the bevel gear blank by simultaneously...
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7169023 |
Method and apparatus for manufacturing hourglass worm rolling die
An apparatus manufactures a die for rolling an hourglass worm in improved processing accuracy. The apparatus includes a swing table swung, a movement table mounted on the swing table, and a...
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7166179 |
Adhesive bandage pad module and method for making and applying adhesive bandage pads to a web
An adhesive bandage pad module, and a method of making adhesive bandage pads, are disclosed. The adhesive bandage pad module, and method of making an adhesive bandage pad, include a servo motor...
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7103973 |
Method, device, and tool for chamfering the front-end edges of the inter-teeth grooves of a gear
A method for the manufacture of a toothed gear from a gear blank wherein the gear blank loaded into a machine tool and rotationally driven is machined by a hobbing cutter disposed on a rotationally...
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6839953 |
Combination gear hobber, chamfer/debur and shaver apparatus and method
An apparatus is provided for manufacturing a gear component. The apparatus includes a plurality of tooling stocks movable relative to a base. The tooling stocks function to retain a component, as...
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6632052 |
Bevel gear manufacturing method
Method for machining right toothed bevel gears, wherein: at least a part of the tooth flanks is milled with a disc milling cutter, the left tooth flanks are milled at a different time than the...
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6536999 |
Gear cutter blade
A cutter blade for use with a face hob type cutter for producing the teeth of spiral bevel and hypoid gear members by a continuous index, face hobbing process comprises a cutter blade shank having...
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6449846 |
Toothed gear manufacturing method
A method for manufacturing a variable-diameter gear pair operable with a conjugate action therebetween includes the steps of providing a first workpiece and a second workpiece, each having a minor...
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6416262 |
Gear shaping method and device and spiral bevel gear cutter
A bevel gear is generated using an annular milling cutter having a blade material made of a high-speed tool steel mounted to a main body, the blade material being coated with at least one layer of...
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6263571 |
Toothed gear design and manufacturing method
A method of gear design perfects design of gear teeth geometry (30) instead of limiting gear-tooth design to present cutter geometry and manufacturing methods. A pair of varied-diameter cutters...
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6227775 |
Internal gears and splines and milling method and apparatus for manufacturing same
An apparatus and method for milling internal gears and splines using a pair of opposed milling cutters disposed internally in a gear or spline blank. The apparatus generally milling gear teeth on...
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6164880 |
Method for producing and controlling a fillet on a gear
A method for producing a fillet on a gear as a function of a plurality of design criteria points in disclosed. The present method includes the steps of fitting a polynomial curve to the design...
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6065910 |
Gear shaper cutting method and apparatus
A gear shaper effects a gear shaper cutting method by dry cutting, using a pinion cutter made of high-speed tool steel at a high efficiency. The pinion cutter of the gear shaper is coated, at least...
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5954610 |
Speed change gear assembly
In order to miniaturize a speed change gear assembly, the respective gears are arranged in the order of the first gear A 1 , the second gear A 2 , the fourth gear A 4 and the third gear A 3 in an...
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5954568 |
Method, tool and device for the profiling of grinding worms for continuous gear grinding
The profiling tool (10) has a segment (12) of a worm thread. Its active zone (13) is coated with grains of hard material (16) and is crowned in cylinder sections coaxial to the tool axis (26)....
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5876159 |
Sprocket trimming method for the multi-stage sprocket assembly
A sprocket trimming method for a multi-stage sprocket assembly is disclosed which includes the steps of: (1) aligning the two sprockets at a gear shift position where a chain is escaping from one...
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5800103 |
Method of machining during indexing
A method of machining one or more tooth slots in a bevel gear-shaped workpiece with a cup-shaped tool having one or more stock removing surfaces. The method comprises indexing the workpiece by...
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5791840 |
Method of producing a crown wheel
Method of producing a conical or cup-shaped crown wheel which can mesh with a cylindrical pinion with the inclusion of an angle α. The crown wheel is produced by means of a generating process. The...
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5765974 |
Method for machining tooth flanks of workpieces with a profiled shaped tool
A method for machining of tooth flanks by grinding or milling respectively as to internally or externally toothed workpieces with a profile disk tool in a discontinuous indexing process. For...
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5720584 |
Tool for producing a crown wheel which can mesh with a pinion with oblique teeth, and method of producing such a crown wheel
In the production of a crown wheel which can mesh with a cylindrical pinion if the axes of rotation of the crown wheel and the pinion are not parallel, the workpiece from which the crown wheel is...
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5718544 |
Method for producing a two-part member having rack teeth
A base member such as an elevation pipe of a photographic tripod is severed and rack teeth are formed thereon in a single operation while the base member remains clamped in a V-block. The first...
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5681207 |
Method of working a helical gear by grinding
In forming a helical gear by grinding with a grindstone, the modification accuracy of crowing etc. is improved in such a way that the inequality β>γ c is established wherein β is the helix...
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5598618 |
Mainrotor machining process and apparatus
A method and apparatus for making a globoid screw for use as a mainrotor in a compressor or expander wherein a cylindrical rotor body is mounted for rotation about the longitudinal axis thereof, a...
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5562372 |
Method and a machine for manufacturing gears
A method for the manufacture of gears, in which a gear adapted for meshing with a toothed pinion is formed by means of a disc tool having a cutting edge exactly the same as the contour of the teeth...
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5417528 |
Method for making a wobblestick
A wobblestick and a method for forming teeth on a wobblestick wherein the minimum distance between the axis of the hob and the axis of the wobblestick remain substantially uniform throughout the...
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5384950 |
Method for machining a component
Disclosed is a method for machining a component using a CNC or an NC machine. The method includes the steps of mounting the component at a location on the machine and providing a pair of datum...
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5257882 |
Apparatus and method for manufacturing longitudinally curved tooth gears
At the gear manufacturing machine there are automatically fabricated longitudinally curved tooth gears, especially longitudinally curved tooth bevel and hypoid gears according to conventional...
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5175962 |
Method of and apparatus for machining spur and helical gears
Disclosed herein is a process and apparatus for grinding tooth surfaces of spur and helical gears by a generating method. The outer tooth surfaces of a theoretical ring gear are conjugate to the...
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5174699 |
Method for finishing gears via skiving
A method for, via skiving, finishing the flanks of the teeth of a cylinder wheel that is provided with internal or external spur or helical gearing is generated. The right and left flanks of the...
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5092720 |
Method for determination of longitudinal and profile modification of tool gear tooth surface
A method for determination of longitudinal and profile modification of tool gear tooth (I) which linearly meshes with a gear to be machined, wherein modification parameters are determined from the...
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4982532 |
Method and apparatus for finishing gear tooth surfaces of a bevel gear
A method and apparatus for finishing bevel gears has a pair of bevel gears which are rotatably engaged in a meshing fashion while being imparted with a brake force therebetween and one of the bevel...
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4981402 |
Multi-axis bevel and hypoid gear generating machine
A computer controlled machine for forming longitudinally curved tooth bevel and hypoid gears having a minimum number of movable machine axes for setup and operation. The movable axes include three...
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4955769 |
Gear coupling and hub
A gear hub for flexible gear couplings wherein the teeth of said hub are cut while the hub is being moved constantly through all of the positions that the hub would assume relative to the sleeve...
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4954028 |
Process for making, finishing crown wheels
A process for the making and/or finishing of a crown wheel using a metal-cutting tool, the crown wheel being intended for meshing with a predetermined cylindrical gear. The metal-cutting tool is a...
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4954027 |
Process for the discontinuous profile grinding or profile milling of gear wheels
A process for the discontinuous profile grinding or milling of gear wheels with wheel-type or shank-type tools which includes setting approximate parameters for the workpiece to be worked by the...
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4949456 |
Method of making ring gear and ring gear therefrom
An improved method is provided for finish machining forged and/or rough-cut teeth (8) of a ring gear (40) by which a rotary tool such as a rotary carbide milling tool (24) is rotated about a...
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4872791 |
Method of forming crowned gear teeth
A method of manufacturing hubs for flexible gear couplings is disclosed wherein the teeth of said hub are cut while the hub is being moved constantly through the position that the hub would assume...
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4838741 |
Method for making an epicyclic speed reducer with two stage integral rotor
In the present invention, a two-stage integral epitrochoidal cyclic rotor is produced by a machining method which produces the desired tolerences in both stages of the rotor without removing the...
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4798504 |
Workpiece machining apparatus and method
Formations on a workpiece (1) are machined along an arcuate path (5) having a center (4) in eccentrically spaced relation to a rotational axis (3) about which the workpiece is indexed by a holder...
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4720220 |
Tool for machining tooth flanks and method of finishing tooth flanks
For machining the tooth flanks of a hardened workpiece having pre-formed teeth two cutting blades or plates are secured to a cutting blade or plate holder. The cutting blades or plates are provided...
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4714387 |
Gear cutting process
There is disclosed a gear cutting method for cutting a work by a milling cutter of a gear cutting planar having a cutting blade formed in a shape similar to involute curve. It comprises setting the...
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4710076 |
Method for cutting complex tooth profiles in a cylindrical, single-screw gate-rotor
A method for manufacturing precision gate-rotors and gate-rotor supports a single-screw mechanism by cutting the complex tooth profiles in a cylindrical gate-rotor blank. The cylindrical blank is...
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4630404 |
Apparatus for manufacturing and machining gears
An apparatus for manufacturing or machining externally toothed gears using a hyperboloidally or similarly formed, internally or externally toothed tool with abrasive tooth flanks. The tool and...
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