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JP2002174223A |
To prevent relative rotation and movement of the axial direction between a first member 9 and a second member 13 in a fixing method and a fixing structure for fixing the first member 9 and the second member 13 with each other by plastica...
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JP2002174687A |
To provide an assembling device ensuring assembling of a bottom part and an intermediate part with an elastic segment.The assembling device is for assembling two mechanical parts together via the elastic segment 5. A first part 3 has a s...
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JP3292222B2 |
PURPOSE: To facilitate coupling and separation by using a coupling element containing a hollow cylindrical part formed out of shape memory resin and provided with a closed part on one side and an opening part on the other side, and heati...
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JP2002168504A |
To reduce hammering noise made when a duct is formed by bringing a metal plate to beam coupling.In beam coupling in which a male beam 4 is provided on a plate 2 with a female beam 6 and a stopper beam 8 provided on a plate 3, and the mal...
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JP2002517104A |
The connector (1), to give a reversible keyed transmission bond between workpieces to increase the friction between them without play, has a thin and spring elastic foil (2), in a thickness of less than or equals 0.2mm, with a residual s...
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JP3287316B2 |
To stabilize relative positions of two members when pressing-in ends in an inertia pressing in method in which kinetic energy is given to at least either of two members in the direction in which they approach mutually and two members are...
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JP2002156597A |
To prevent the occurrence of the vibration of a polygon mirror when temperature changes, by a simple constitution.A mirror pressing member 41 directly coming into contact with the polygon mirror 4 so as to fix the polygon mirror 4 is for...
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JP3284887B2 |
To prevent the generation of unexpected deformation on each member by fitting, in a device for close-fitting two members each other. In a close-fitting device, the acceleration of a press in member is stopped and an inertia motion is car...
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JP2002139118A |
To inexpensively provide a rolling element for traction drive whose periphery integrally has a gear for power transmission of different mechanical performance.For the joint of a gear part 20 to the periphery of a body part 10, with adhes...
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JP3281484B2 |
PURPOSE: To omit the removing work of burr by preventing the exposure of the burr, which is generated when a pointer shaft is forced into a magnet rotor made of resin and attached, to the outside. CONSTITUTION: An attaching hole 19 of a ...
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JP2002135949A |
To reduce the number of kinds and the cost of molds by miniaturizing the molds.An offset clip 11 comprises a winding margin 12 which is a rectangular plate whose both ends rise slightly, an offset connection 13 connected to the center of...
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JP2002130426A |
To enhance durability, and to simplify the shape of a pump cover by arranging a clutch drum support part on a stator shaft.An internal teeth gear 6 and an external teeth gear 7 are housed in a pump housing 2 in a meshing state. The stato...
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JP2002130219A |
To provide a press-fitting member, a coupling tool, and a pipe-coupling structure using them that can couple pipes, regardless of the kinds of pipes.This press fitting member 31, which can be pressed into the upper end of a pipe, forms a...
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JP2002124046A |
To couple a drive screw for moving an optical pickup of a disk device for CDs, DVDs, MDs, etc., at a high speed and a revolving shaft of a feed motor with high accuracy and high coupling strength.The drive screw 3 provided with infernal ...
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JP2002120115A |
To provide a shrinkage fit type tool holder allowing decreasing of inventory and rapid delivery even when the number of kinds increases, inexpensive manufacturing, and selection of optimal material adaptive to the respective functions fo...
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JP2002115442A |
To provide a hinge stay for a storage, enabling a bolt or a pin to be reliably fixed to a mounting member without welding and making the bolt, etc., hard to cut with a cutter for iron, scissors, a saw, etc., and the bolt or the pin appro...
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JP2002113539A |
To provide a joining structure of a metal tube with a joint member capable of obtaining sufficient joining strength and improving the workability of a joining process.In this joining structure of the metal tube with the joint member in w...
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JP2002106336A |
To provide a smooth caulking shape and prevent spacing of a caulking piece in a shroud for a catalytic converter assembled by caulking.A catalytic converter 10 is provided with a flange stacking part 23 formed by superposing side edge fl...
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JP3271786B2 |
PURPOSE: To provide the coupling structure of a member, by which length of the coupling part can be shortened, and also, it can be caulked easily, and moreover, sufficient tensile strength can be secured. CONSTITUTION: The coupling struc...
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JP2002098173A |
To provide an overrunning clutch 1 capable of improving durability, maintaining high strength without enlarging its dimension.The thickness (L2 in the figure 1) of a second clutch outer 3 in contact with the outside diameter of a first c...
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JP2002070892A |
To provide a magnetic clutch, in which a laminating body is a constructive element, capable of reducing effectively a collision noise generating at the moment when an armature plate and a driving rotor are combined together and also capa...
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JP3257989B2 |
To easily and speedily stretch a fiberlike member between bossy projections provided around the opening part without using adhesive, etc., and to improve the sound by increasing the aperture ratio of a speaker front and improving sound t...
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JP2002048115A |
To provide a bush inserting member that can tightly insert a bush into a bush inserting hole by increasing the degree of tightness between a bush outer surface and the inner surface of the bush inserting hole, and also provide a member i...
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JP2002039121A |
To provide a caulking fixture capable of fixing firmly on an object to be tightened and reducings manufacturing costs.A screw part 1 is formed in an end part on one side of a shaft part 2, and a collar part 3 is formed in an end part 2a ...
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JP2002039182A |
To provide a noncontact bearing spindle device of good productivity, being compatible with a new bearing sleeve and easy to repair if damaged.A main spindle 4 is supported by a static pressure/magnetic compound bearing or a single static...
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JP2002039129A |
To provide a grooved pin having a simple configuration and a secure tightening holding force and inexpensive.This grooved pin 1 is guided by a groove formed in parallel with an axial line and is pressed in along an inner face of a pressi...
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JP2002503557A |
A method for mounting a bushing into a metal member which comprises providing a metal member forming a bushing receiving opening in the metal member, the opening defined by an annular edge portion surrounding the opening. A bushing is th...
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JP2002031117A |
To provide an insert member capable of evacuating the air trapped by press-fitting a head of the insert member into a fitting part of the insert member using a simple structure.An air vent groove 12 for venting the air trapped by press-f...
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JP2002034194A |
To prevent deformation of the reference surface of a fitting base for assembling a rotating polygon mirror.The rotating polygon mirror 1 is pushed with an elastic mechanism 6 to a base surface 4c of the fitting base 4 and is coupled inte...
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JP3250096B2 |
To prevent the jig inserting part of a bolt at pressingly joining from being deformed so as to make sure joint of the bolt and a plate body by inserting a positioning rod into the positioning hole of the bolt so as to perform centering a...
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JP2002021858A |
To set surface hardness of a hub wheel end part caulking part before caulking in an optimized range.This wheel axle bearing device provided with an outer wheel 4 is provided with double row raceways 10, 11, and attached to a vehicle body...
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JP2002021869A |
To provide a low cost grooved pin of a simple construction and an accurate alignment property.This pin has plural strip grooves 10 comprised of top parts 11 and valley parts 12 formed, and a diameter of a locus circle connecting ridge li...
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JP2002013526A |
To provide a ceramic role preventing breakage or cracking at the edge of a torque transmitting key groove by sudden shock load or stress concentration at a driven part of the ceramic role.In the ceramic role having a cylindrical body whi...
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JP2002011625A |
To prevent a change in deflection of a shaft member due to a fluctuation in temperature of an annular member by preventing a change in a slip region in an interference fit region between the shaft member and the annular member due to the...
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JP3246135B2 |
PURPOSE: To easily press-fit two parts of a shaft into a part to be fitted so as to assemble them without causing bending or deformation of the shaft by applying compressive force on one end of the shaft and tensile force on the other en...
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JP2002005125A |
To provide an installing method of a joint member to a pole capable of installing the joint member on the pole after surface treatment by additional attachment, requiring no chamfering of screws and repairing in zinc paint, shortening a ...
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JP2002005124A |
To provide a joining holding part allowed to separate and disassemble the joining holding part such as disposed home electric appliances without taking labor.A breakup corresponding screw 10 is at least partially formed of a shape memory...
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JP2002005265A |
To obtain a wheel with a magnet which can accurately and reliably retain the holding position of the magnet.A meter indicating mechanism 11 of such measuring instruments as a water meter is shown in the sectional diagram. Although no ill...
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JP2001357807A |
To provide a method to join materials having different coefficients of thermal expansion in an X-ray tube.A first joint used when a first component 20 is to be inserted in a second component 22 is identified. The first component 20 has a...
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JP2001353539A |
To provide a novel configuration of a fitting member such as a spacer for avoiding a problem of the plastic deformation accompanied by the regular caulking in one caulking step regarding a caulking structure of dissimilar members.When th...
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JP2001336542A |
To provide a high quality rod connection structure having a high connecting strength against a load in an axial direction and preventing rusting due to water intrusion and a caulking device thereof.In a rod connection structure provided ...
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JP2001322507A |
To provide a mounting structure for an EA material capable of mounting the EA material to a member for trimming or the like without causing backlash and without using a hot melt adhesive.A rod 2 is projectively provided from the trimming...
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JP3224502B2 |
To surely prevent pulling out of metal sheets in the laminating direction and misalignment of metal sheets in all directions in a laminated metal sheet with two cut lines by forming plural cut lines independent each other to the laminate...
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JP2001294010A |
To improve yield and to form a structure with excellent durability. An inside diameter side male spline part 17a is formed on an outer peripheral face close to an inner end of a hub 4a by plastic working such as rolling working and press...
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JP2001276939A |
To provide a caulking roller and flanged sintered pulley processed by a caulking roller which enable one to obtain a high flanged pressure output and a slacking torque of the flange and to widen the controlling width of the caulking volu...
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JP2001271903A |
To provide a power transmission device for a work machine provided with a torque limiter of easy assembling. A wheel of a worm reduction gear is comprised of two parts of a boss part 27 and a gear part 26. The gear part 26 is pressed in ...
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JP2001271812A |
To provide an assembling pin for aluminum fittings to facilitate assembling, to enhance work efficiency, and to guarantee smooth operation after assembling. This assembling pin is so-structured with an insertion introducing part 6r being...
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JP2001269740A |
To provide a metal rod having a connection structure of a first metal rod and a second metal rod which can stably give high strength to the connection portion. A thin-walled metal sleeve 32 is externally inserted into an end in the axial...
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JP2001259760A |
To provide a joining structure of a tube capable of preventing a waving phenomenon generating in the case of caulking and securing a sealing capability between a first tube and a second tube.At a state that a flange part 15 of tubes 13, ...
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JP3208508B2 |
PURPOSE: To improve abrasion resistance of the end face of a valve stem without using any thermal method such as heat treatment or welding. CONSTITUTION: By press fitting a cap member 7 composed of an upper plate 7a and an outer cylinder...
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