TABUCHI, YASUO (Total 532 Patents Found)

コイルハウジング(16)は、電磁コイル(20)に対し回転軸心(CL1)の径方向での内側に環状に設けられた内輪部(161)を有している。温度ヒューズ(34)は、上記径方向において、電磁コイル(20)のコイル内周端(...
A hole is formed in a damper rubber, where by when a compressive load is small, pillar portions undergo a flexural deformation so as to result in buckling deformation. On the other hand, when the compressive load becomes large, the hole collapses and the damper rubber undergoes a compressive deformation so as to collap...
A workpiece W2 is grasped by inserting a first jig into a concave portion which is formed in a rotor forming process, and by interfitting a second jig to a convex portion which is also formed in the rotor forming process. Thereby, the workpiece W2 is firmly grasped, and a groove-forming roller can be strongly pressed i...
A power transmission device includes a pulley 1, a hub 2 and a power shut-off member 3 and further includes a cap 4, one face of which is fastened to an end portion of a rotary shaft 5 by screwing and the other face of which is fastened to the power shut-off member by screwing, so as to transmit power from the power sh...
A power transmission device includes a pulley 1 and a hub 2 having an inner hub 21 , a rubber damper 22 and an outer hub 23 . A hub side engagement portion 24 formed of an elastic material and arranged either one, or both, of inner peripheral surface and outer peripheral surface of the outer hub engages with ...
Eine Begrenzervorrichtung ist in einem Verstellkompressor (100) vorgesehen, der ein Ausgabevolumen je Umdrehung verändern und ein Fluid in einem Kreislauf komprimieren kann. Die Begrenzervorrichtung enthält eine Betriebsdatenerfassungseinrichtung (160) zum Erfassen vorbestimmter Daten während eines Kompressionsbetri...
Provided are a fastened composite and a method of fastening an adherend, which includes a friction material, to a coating object, comprising; forming on at least a part of a surface of the coating object a coated film with a curable resin-containing paint; and fastening the adherend to the surface of the coating object...
PURPOSE: To change a set value of a compressor suction pressure easily and securely by pressing the pressure receiving surface of a pressure control valve by a solenoid having a plurality of excitation coils which can be energized from the external with a desired combination. CONSTITUTION: The discharge capacity...
A power transmission system has a Neidhart structure in which a damper is shearing-deformed while being press-deformed when torque is applied to a pulley. The torque is transmitted from the pulley to a center hub by the reaction force in response to a vector component of the deformation of the damper, parallel to the p...
This electromagnetic clutch having improved transmission torque by means of a low-cost method is provided with an electromagnetic coil (18), a rotor (16) that is rotary driven by means of an external drive source, an armature (12) attracted to the rotor (16) by means of a magnetic force of the electromagnetic coil (18)...
(57)【要約】 【目的】 過負荷時のトルクリミッター機能を発揮する 動力伝達装置において、必要伝達トルクの確保と装置体 格の小型化とを両立させる。 【構成】 駆動源側のアウターハブ9と、圧縮機3側の インナーハブ7との間に、...
A recess, which has a bottom, is formed in at least one of a contact surface of a rotor and a contact surface of an armature. A solid material, which is made of thermoset resin that contains powder of metal oxide or metal dispersed in the thermoset resin, is formed in an inside of the recess....
A coil housing has an inner ring, which is shaped into an annular form and is placed on an inner side of an electromagnetic coil in a radial direction of a rotational axis. A thermal fuse is placed on an inner side of a coil inner peripheral end of the electromagnetic coil in the radial direction, so that the thermal f...
A torque transmission device includes a pulley, a cylindrical member, a torque limiter and a weight member. The pulley is rotated by torque transmitted from a drive source. The cylindrical member is connected to a rotatable shaft of a compressor and is rotated integrally with the rotatable shaft. The torque limiter is ...
A power transmission apparatus comprises a pulley mounted rotatably on a casing of a rotary device, a hub coupled to the pulley by fitting between depressions and protrusions, a power shutoff member for preventing excessive torque between a rotary shaft and the hub, and an engaging device for engaging the hub and the p...
Vulcanizing-bonding is carried out using at least a phenolic resin-based vulcanized adhesive F and a silicon compound-based vulcanized adhesive C. Based on an idea of making a penetration of water through a portion bonded with metal difficult, decreasing the adhesion with metal is prevented by utilizing the phenolic re...
<P>PROBLEM TO BE SOLVED: To prolong the service life of a damper by suppressing oxidation degradation of the damper. <P>SOLUTION: An oxygen permeation suppressive layer 140c, formed of a material (for example, acrylic rubber) with the oxygen permeability smaller than that of a contact surface in contact wi...
The system includes a center hub for transmitting torque from a pulley to a cylindrical portion. The center hub is arranged to be broken when the torque transmitted from the pulley is larger than a predetermined torque. Elastically deformable engagement protrusions (150) are integrally formed to the center hub to preve...
An electromagnetic clutch has an armature, a rotor housing accommodating a stator housing and an exciting coil having negative and positive terminals. A passage is formed to extend from an outer peripheral surface of the stator housing to the negative terminal and the positive terminal. The passage is filled with a con...
A disk material is plastic-formed to form an inner cylindrical portion of a rotor and a cover member which covers an end side of the rotor. After that, the disk material is slit inwardly from an outside thereof in a radial direction of the disk material to form an outer cylindrical portion of the rotor and a pulley cor...
The power transmission device ( 10 ) comprises: a rotatable rotary part ( 1 ) to which a rotary driving force is transmitted from a driving source; and a power transmission shut-off member ( 3 ) for preventing an excessive torque from being transmitted between the rotatable rotary part and a rotating shaft ( 4 ) of a d...
Die Erfindung betrifft eine elektromagnetische Kupplung (100) mit einem Anker (130), einem Rotorgehäuse (120) zum Aufnehmen eines Statorgehäuses (113) und eine Erregungswicklung (111) mit negativen und positiven Anschlüssen (115, 116). Ein Durchlaß (151) ist so gebildet, daß er sich von einer Außenrandfläche des...
一种动力传递装置,包括:带轮(1)和具有内轮毂(21)、橡胶阻尼器(22)和外轮毂(23)的轮毂(2)。由弹性材料形成并设置在外轮毂的内周表面和外周表面的一侧或两侧的轮毂侧作用部分(24)以凹凸配合方式与设置在对应于带轮的外轮毂的位置的带轮侧...
Eine Momentenübertragungsvorrichtung weist eine Riemenscheibe (11), ein zylindrisches Element (19), einen Momentenbegrenzer (20) und ein Gewichtselement (22) auf. Die Riemenscheibe (11) wird durch das von einer Antriebsquelle aus übertragene Moment in Umlauf versetzt. Das zylindrische Element (19) ist mit der Drehwel...
A multi-stepped pulley, and a method and apparatus for manufacturing the same, wherein the mechanical strength is increased while keeping down an increase of mass and a rise of manufacturing costs by pressing against portions of a surface of a hollow metal material having a circular cross-section corresponding to a con...
An annular groove portion is formed between portions corresponding to groove portions and thereafter the groove portions are formed while the annular groove is pressed. Consequently, since the stress produced due to a plastic deformation in forming the groove portions can be absorbed by the annular groove having a smal...
A power transmission device includes a pulley 1 , a hub 2 and a power shut-off member 3 and further includes a cap 4 , one face of which is fastened to an end portion of a rotary shaft 5 by screwing and the other face of which is fastened to the power shut-off member by screwing, so as to transmit power from th...
A rotating machine having an electro-magnetic clutch includes: a leakage magnetic flux path formed between the electro-magnetic clutch and a housing via the rotary shaft when a portion of the magnetic flux generated by the electro-magnetic clutch leaks out; a Hall-effect IC, which is arranged in the leakage magnetic fl...
A power transmission device includes a pulley 1 and a hub 2 having an inner hub 21 , a rubber damper 22 and an outer hub 23 . A hub side engagement portion 24 formed of an elastic material and arranged at either one, or both, of an inner peripheral surface and an outer peripheral surface of the outer hub enga...
A torque limiting mechanism includes an axial space formed in a cylindrical wall of a pulley, and a pin protruding and extending from a back surface of a discharge disc. The pin is inserted into the axial space, and a rubber damper is installed between the inner surface of the axial space and the pin. When torque diffe...
An electromagnetic clutch with improved transmission torque by means of a low-cost method includes an electromagnetic coil, a rotor that is rotary driven by means of an external drive source, an armature attracted to the rotor by means of a magnetic force of the electromagnetic coil, and a hub structure. The electromag...
PROBLEM TO BE SOLVED: To prevent the abnormal abrasion of a brush by the adhersion of a leaking oil and the like, in a coil rotation type of electromagnetic clutch. SOLUTION: A bearing 11 to support a rotary member 1 rotatable on the support cover 9 at a compressor 5 side is provided, and a sliding power feeding mechan...