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JP2003535278A |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a sealing member (26), and a shielding member (27). The s...
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JP2003535280A |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a sealing member (26), and a shielding member (27). The s...
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JP2003535273A |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a sealing member (26), and a shielding member (27). The s...
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JP2003535287A |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a sealing member (26), and a shielding member (27). The s...
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JP2003535281A |
An over-running clutch pulley (10) preferably includes a sheave member (20), a hub member (22) located substantially concentrically within the sheave member, a clutch member (24), a sealing member (26), and a shielding member (27). The s...
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JP2003326422A |
To provide a method for accurately and inexpensively coupling a first pressed component and a second pressed component formed by a punching method.A shear plane of the first pressed component is enlarged by providing a clearance of a pun...
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JP3468084B2 |
To enhance the bonding strength of a cam lobe with a hollow shaft without producing excessive tensile stress in the cam lobe. Recessed parts 11, 11a are formed in the inner circumferential surface of a cam lobe 4. When the cam lobe 4 and...
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JP3466219B2 |
PURPOSE: To provide a method and device for detent connection by which a bar-shaped body and an annular body such as a bolt and nut are tightly detent- connected. CONSTITUTION: A tapered surface 11B is formed inside the hole 11A of a die...
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JP2003311547A |
To provide a press-fitting and combining method which combines a first press-fitting section of a first member and a second press-fitting section of a second member with each other by press-fitting, the first press-fitting section having...
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JP3453827B2 |
PURPOSE: To reduce a production cost by requiring no excessive equipment so that any substance used in respective processes is commonly allotted to them, in a work assembly line including such processes as heating a work, shrinkage fitti...
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JP2003254274A |
To provide a shrink fitting device which enables a more reliable and precise case insertion than a conventional stator fixing and case insertion method, in a compressor stator shrink-fitting process.The stator shrink-fitting device for a...
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JP3440856B2 |
To simply facilitate positioning and shrinkage fitting. The guide part 14 of a tool 12 is inserted into a hole part 6 formed in a tool holder 3 for positioning at ambient temperature. The outer diameter of a cylindrical tool main body 13...
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JP2003231024A |
To provide a manufacturing device of a cam shaft capable of easily heating a cam piece uniformly with high accuracy, and enlarging a shaft hole with a simple structure.This manufacturing device of the cam shaft is composed of a cam table...
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JP2003225840A |
To provide a blade replacing device for shrink fitting tool performing appropriate and skillful blade replacing work without the need for manually handling high-temperature members.This device has a pot member 22 which detachably holds a...
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JP2003211325A |
To improve productivity.A torsion bar 10 is inserted in a conductor 12. At that time, a clearance between an outer diameter of an end portion 10A of the torsion bar 10 and an end portion 12A of the conductor 12 takes the minimum value th...
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JP2003201591A |
To provide an electro-deposition drum and a manufacturing method thereof in which thin foils having reduced variation in thickness of copper foils can be consistently produced without causing any troubles such as hot spots with large cur...
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JP2003194079A |
To provide a wheel bearing assembly for an automobile not requiring a complicated-shape bearing case and a complicated mechanical working steps.This wheel bearing assembly for an automobile has a bearing 1 provided with an inner ring 2 a...
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JP2003181709A |
To quickly fix a tool on a tool holder by shrinkage fit.A ferromagnetic collar (6) for shrinkage fit is fit over the tool holder (4), of which at least the portion having an interference for shrinkage fit is made of low permeability mate...
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JP3421432B2 |
PURPOSE: To provide a device and the method therefor for joining hot rolled stocks with which the rolled stocks by continuous hot rolling are mutually joined with sufficient joining strength over the entire width in a short time while ru...
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JP3419551B2 |
PURPOSE: To provide a device for joining rolled stocks with which the rolled stocks are joined over the entire width of the rolled stocks in a short time and at satisfactory joining strength. CONSTITUTION: An elevating/lowering device 15...
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JP2003165032A |
To easily and accurately carry out shrink fit and fixing of a shaft like member 4 and a fixed member 7 by a simple procedure.In a shrink fit process of the shaft like member 4 and an attaching hole 7c of the fixed member 7, by precedentl...
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JP3415351B2 |
To provide a method for jointing a core tube of a composite bushing to a flange metal by press-fitting wherein there is no need to keep the core tube of the composite bushing and the flange metal fixed to each other until a resin has cur...
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JP2003148578A |
To provide a trunnion for a toroidal-type continuously variable transmission and a method of manufacturing the same, capable of improving the productivity, the cost performance, the assembly accuracy, the lightening and the fastening str...
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JP2003127032A |
To provide a press fitting device which is stronger in strength and lower in cost than a conventional one.A punch holder 4 is fixed to an axially movable base plate 3 by means of bolts 7. A thrust bearing and a disk spring 9 are arranged...
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JP3394545B2 |
PURPOSE: To provide an insert member for use with a hose coupling for fixing a hose to a nipple that ensures automatic and accurate positioning of a part by forming the insert member so as to have outwardly bent one end, inwardly bent an...
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JP2003089020A |
To provide a shrink fitting type tool holder capable of reducing the vibration of a tool through enhancement of its rigidity and grasping force and enhancing the machining accuracy and the producibility.The shrink fitting type tool holde...
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JP2003089018A |
To provide a manufacturing method and device for a cylindrical member capable of enhancing the oscillation accuracy of the cylindrical member furnished at the end with a part coupled by shrink fitting irrespective of the fitting length, ...
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JP2003089019A |
To provide a cutting tool having a head part fixed removably to its body part, capable of enhancing its rigidity, being prevented from breakage, and enhancing the coupling force between the head part and the tool body.The cutting tool 1 ...
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JP3390241B2 |
PURPOSE: To inexpensively obtain a magnet roller with good production efficiency without requiring intricate working and an adhesives by inserting shafts in an ordinary temp. state into insertion holes disposed at both end faces of a mag...
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JP2003080423A |
To improve mounting precision of a head part against a position of a tool body on a cutting tool free to connect and disconnect the tool body and the head part.This cutting tool 1 on which a shaft part 8 is formed on a rear end part 7 of...
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JP2003071644A |
To provide a cutting tool capable of accurately engaging a head part and a tool body with each other without generating a clearance between them.A substantial truncated conical axial part 13 having a diameter smaller than that of the out...
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JP2003071643A |
To fix a head part in a stable state by shrinkage fit engagement with a tool body.A head part 11 has a large diameter part 12 at an axial midway position, namely a position near the base end, and is engaged with an engaging hole 21 dispo...
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JP3381232B2 |
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JP3370098B2 |
A hub (2) includes a spindle (14) which projects through a housing (4) and rotates relative to the housing (4) on a bearing (6) that is located between the spindle (14) and the housing (4). The bearing (6) has two sets of raceways (28,40...
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JP2003501278A |
The invention relates to a clamping chuck for clamping tools by shrink fit. The inventive clamping chuck is provided with a chuck body (1) that is mounted on the work spindle of a machine tool. A central seat (2) for the shank of a tool ...
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JP2003500222A |
The invention relates to a clamping chuck for clamping tools by shrink-fit. Said clamping chuck has a chuck body (1) in which a central seat (2) is configured which receives the shaft of a tool (W) to be clamped. The tool holder (6) and ...
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JP2002355727A |
To provide a shrinkage-fitted tool holder preventing a shrinkage-fitted tool from rotating in the circumferential direction to a chuck cylinder. This shrinkage-fitted tool holder is formed by expanding the chuck cylinder 2 formed on one ...
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JP2002292515A |
To provide an end mill by which a chattering vibration can be suppressed even though the projecting amount of a mill is large in carrying out a deep cutting processing having a three-dimensional curved face of a metal mold or the like.Ha...
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JP3330982B2 |
A perforated hole having a tapered wall is formed in a frame of a loudspeaker. The hole has a plurality of radial ribs on the tapered wall. A projection is provided on a metalic plate. The projection is engaged with the perforated hole a...
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JP2002283162A |
To fix a tool of a small diameter, to fix tools of a large size range by the same holder, to correct vibrations of the tool after fixing, and to simply set the insertion length of the tool.A tool holder 10 is provided with a tapered shan...
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JP2002263926A |
To provide a chuck having a large coefficient of thermal expansion allowing an installation diameter to be further increased so as to provide the large allowance of an installed tool to a shaft.This chuck comprises a chuck body 12. The c...
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JP2002257149A |
To provide a coupling method by which a coupling member can be accurately fitted onto the same shaft in a simple constitution and a cam shaft in which a cam piece is accurately fitted on the shaft.In the cam shaft, a cam piece 2 is joint...
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JP3323096B2 |
To form a protruded part without applying groove work to a spigot of a pipe cut in a laying work site and form the protruded part even in a thin- walled pipe without a problem. An annular spigot ring 21 formed with a plurality of saw-too...
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JP2002239846A |
To provide an adhering fit method with high utility value capable of securing a desired productivity, smoothly supplying a required amount of an adhesive to an engaging part.Required number of cam pieces 2 are supported by a base 15 and ...
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JP2002227614A |
To securely bond a tappet main body and a coated cylinder in a tappet without a bonding means such as brazing.In the coated cylinder 3 forming a cylinder which upper face is blocked and made of metallic thin wall, a tappet main body 2 wh...
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JP3314361B2 |
PURPOSE: To facilitate machining with securing clearance precision, etc., by forming at least one fitting part of subzero cooling hardener between both of male-female fitting members and treating the fitting part by means of subzero cool...
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JP2002219618A |
To provide a shrink fitting device for a tool capable of easily and securely shrink-fitting a tool such as a hard end mill into a shank.This shrink fitting device for shrink-fitting a base part of the bar-like tool into a tip of the cyli...
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JP2002219648A |
To mount a blade on a spindle and prevent losing a rotation balance at rotating of the spindle in a cutting device with the blade mounted on the spindle.At a temperature of environment in using the cutting device, a size L1 of a part 30 ...
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JP3311395B2 |
PURPOSE: To obtain a device which can press in a fin member efficiently while securing the sefety of a worker. CONSTITUTION: A press-in plate 17 has holes 25 to allow to insert pipes A, and by moving the press-in plate 17 from the positi...
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JP2002206561A |
To provide a flange combination coupling members by centering without requiring high order tolerance.This flange combination is for coupling rotary spindles 1 and 16 and ring like members 5, 10, and 20 in a state of the ring like members...
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