| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 21 | Producing method of coil spring | JP2012272912 | 2012-12-14 | JP2014117717A | 2014-06-30 | KISHIHARA RYUJI; WADA NAOYA; TERADOKO KEIICHIRO |
| PROBLEM TO BE SOLVED: To provide an efficient producing method of a coil spring capable of increasing natural oscillation frequency while preventing or reducing concentration of local stress upon elastic deformation operation.SOLUTION: The method includes a spiral formation process for forming a spiral object comprising a fixed spiral part, a first movable spiral part and a second movable spiral part from a straight long member 100 in a manner that an approximately straight long member 100 is transported to one side in a first direction along a longitudinal direction by a pair of transporting rollers 120, and one side in a second direction of the long member 100 is engaged with a pressing member 130 moveable in the second direction. In the spiral formation process, the position in the second direction of the pressing member 130 is adjusted, based on a signal from a rotational speed sensor detecting the rotational speed of the transporting rollers 120, in a state of recognizing the relationship between the position in the longitudinal direction of the long member 100 engaged with the pressing member 130 and the position in the circumferential direction after being formed into the spiral object. | ||||||
| 22 | Manufacture of coil parts for mri device | JP13778189 | 1989-05-30 | JPH033216A | 1991-01-09 | TAKAHASHI RYOICHI; YOSHIDA YUZO; TSURUNO DAIHACHIRO |
| PURPOSE:To improve spatial positional accuracy of a coil by restricting the coil with a housing path which is provided at a mold and by forming a coil parts. CONSTITUTION:A lower mold 6 is an arc-shaped mold whose thickness is uniform and groove 6a as a housing path being based on a specific wiring pattern is formed with improved accuracy at an outer surface 6a by NC machining. An upper mold 7 is in arc shape whose thickness is uniform and an inner surface 7a of this upper mold 7 has nearly the same curvature as the outer surface 6b of the lower mold 6. A protruding part 7c is allowed to protrude at a position corresponding to the groove 6a of the above lower mold 6 on the inner surface 7a of this upper mold 7. With the upper mold 7, by pressing a coil 13 until the upper mold 7 comes into contact with the upper surface 6b of the lower mold 6, the coil 13 can be held so that it does not wave. Then, an epoxy resin 9 is impregnated in vacuum state into a space 8 between the outer surface 6c between the grooves 6a of the lower mold 6 and the inner surface 7b of the upper mold 7 and the resin 9 is cured to enable a molded parts to be formed. | ||||||
| 23 | SPIRAL SPRING MANUFACTURING METHOD | EP13863522.2 | 2013-11-20 | EP2933036B1 | 2018-06-06 | KISHIHARA, Ryuji; WADA, Naoya; TERATOKO, Keiichiro |
| The present invention includes a spiral forming step causing a substantially liner elongated member, which is conveyed toward one side in a longitudinal direction of the elongated member by a pair of conveying rollers, to be engaged at one side in a second direction with a pressing member movable in the second direction so that a spiral body including the fixed coil part, the first movable coil part and the second movable coil part is formed from the linear elongated member. The spiral forming step is configured to control the position of the pressing member with respect to the second direction, while recognizing, based on a signal from a rotational speed sensor for detecting the rotational speed of the conveying roller, a relationship between a position in the longitudinal direction of the elongated member that is engaged with the pressing member and the position in the circumferential direction after the spiral body is formed. | ||||||
| 24 | CALANDRE ET PROCEDE DE CALANDRAGE DE RESSORT DE BARILLET D'HORLOGERIE | EP16173898.4 | 2016-06-10 | EP3255510A1 | 2017-12-13 | Vannod, Jonas; Charbon, Christian |
Procédé de calandrage d'un ressort de barillet (100), depuis un lacet (1) comportant un coquillon (2) façonné au préalable, utilisant une calandre (20) comportant un premier moyen d'appui (10) exerçant un effort (F) sur ledit lacet (1) en une première zone de contact (A) située entre une deuxième (B) et une troisième (C) zones de contact que comportent un deuxième (12) et un troisième (13) moyens d'appui, pour enrouler, au-delà dudit coquillon (2), une zone d'accumulation (5) avec une courbure opposée à celle dudit coquillon (2), et où, lors de l'avance dudit lacet (1) on modifie progressivement la position de ladite première zone de contact (A) en l'éloignant desdites deuxième (B) et troisième (C) zones de contact, pour faire varier le rayon de calandrage depuis une première valeur minimale (R1) jusqu'à une deuxième valeur (R2) maximale au niveau d'un cou (3) de jonction entre ladite zone d'accumulation (5) et ledit coquillon (2).
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| 25 | SPIRAL SPRING MANUFACTURING METHOD | EP13863522 | 2013-11-20 | EP2933036A4 | 2016-03-23 | KISHIHARA RYUJI; WADA NAOYA; TERATOKO KEIICHIRO |
| The present invention includes a spiral forming step causing a substantially liner elongated member, which is conveyed toward one side in a longitudinal direction of the elongated member by a pair of conveying rollers, to be engaged at one side in a second direction with a pressing member movable in the second direction so that a spiral body including the fixed coil part, the first movable coil part and the second movable coil part is formed from the linear elongated member. The spiral forming step is configured to control the position of the pressing member with respect to the second direction, while recognizing, based on a signal from a rotational speed sensor for detecting the rotational speed of the conveying roller, a relationship between a position in the longitudinal direction of the elongated member that is engaged with the pressing member and the position in the circumferential direction after the spiral body is formed. | ||||||
| 26 | Heating Coil Production System | US15897873 | 2018-02-15 | US20190247912A1 | 2019-08-15 | Jamar Rambally; Gregory Geffrard |
| A heating coil production system for producing heating coils for electronic vaporizers includes a conductor that has a first end and a second end. An anchor is provided and the anchor is selectively positioned on a support surface. The second end of the conductor is removably coupled to the anchor. A rotation unit is provided and the rotation unit is selectively positioned on the support surface and the rotation unit is selectively turned on and off. The first end of the conductor is selectively coupled to the rotation unit and the rotation unit twists the conductor into a coil when the rotation unit is turned on. The resulting coil is positioned in an electronic smoking device for a heating element. | ||||||
| 27 | SPIRAL SPRING MANUFACTURING METHOD | US14436794 | 2013-11-20 | US20160167106A1 | 2016-06-16 | Ryuji KISHIHARA; Naoya WADA; Keiichiro TERATOKO |
| The present invention includes a spiral forming step causing a substantially liner elongated member, which is conveyed toward one side in a longitudinal direction of the elongated member by a pair of conveying rollers, to be engaged at one side in a second direction with a pressing member movable in the second direction so that a spiral body including the fixed coil part, the first movable coil part and the second movable coil part is formed from the linear elongated member. The spiral forming step is configured to control the position of the pressing member with respect to the second direction, while recognizing, based on a signal from a rotational speed sensor for detecting the rotational speed of the conveying roller, a relationship between a position in the longitudinal direction of the elongated member that is engaged with the pressing member and the position in the circumferential direction after the spiral body is formed. | ||||||
| 28 | Method of manufacturing flat wire coil springs to improve fatigue life and avoid blue brittleness | US10303532 | 2002-11-25 | US07055244B2 | 2006-06-06 | Anand Waman Bhagwat; Steven Shannon Wray |
| The present invention relates to a method of forming a coil of spring wire by winding a wire into a coil spring formed of a plurality of rings of the wire wherein each of the rings has a substantially constant strain rate. The forming speed of the wire being wound is controlled so that each of the rings has a substantially constant strain rate and minimum work hardening occurs. | ||||||
| 29 | Spiral springs and methods of making them | US3788631D | 1972-06-16 | US3788631A | 1974-01-29 | ALDOUS D |
| A method of making a spiral spring from a strip of spring material comprises the steps of forming an end portion of the strip of spring material so that the end portion is set to form a spiral coil and the remainder of the strip is substantially straight or is set to coil spirally around the said coiled end portion with a radius of curvature substantially greater than that of the coiled end portion, and then backwinding at least the said coiled end portion.
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| 30 | Method and apparatus for winding spiral springs | US3608349D | 1969-12-18 | US3608349A | 1971-09-28 | GREINER RUDOLF; SCHWEIZER WALTER; KIESEWETTER LOTHAR |
| METHOD AND APPARATUS FOR WINDING A SPIRAL SPRING ASSEMBLY FROM A PLURALITY OF LENGTHS OF SPRING METAL BANDS, CHARACTERIZED THAT THE BAND LENGTHS ARE SUPPLIED THROUGH AN OPENING CONTAINED IN A BASE PLATE, EACH OF THE BANDS BEING TWISTED OR BENT ABOUT AN INCLINED AXIS TOWARD AN EDGEWISE-SUPPORTED POSITION NORMAL TO THE WINDING FACE OF THE BASE PLATE. THE LEADING PORTION OF THE BAND IS THEN GUIDED THROUGH AN AXIAL SLIT IN A WINDING DRUM ARRANGED CONCENTRICALLY ABOUT THE SUPPLY OPENING, SO THAT UPON ROTATION OF THE DRUM RELATIVE TO THE BASE PLATE, THE BANDS ARE WOUND UPON THEMSELVES TO FORM A CONVOLUTE SPRING ASSEMBLY. THE BANDS ARE SYMMETRICALLY DISCHARGED FROM THE SUPPLY OPENING EITHER AXIALLY OR IN A UNIFORMLY SKEWED MANNER. IN THE LATTER CASE, DEPENDING ON THE CHARACTERISTICS OF THE METAL FROM WHICH THE SPRING BANDS ARE FORMED, THE DRUM IS ROTATED EITHER IN THE DIRECTION OF SKEW OR IN A DIRECTION OPPOSITE TO THE DIRECTION OF SKEW. MEANS ARE PROVIDED FOR LOCKING THE TRAILING PORTIONS OF THE BANDS IN THE SUPPLY OPENING DURING THE WINDING OPERATION.
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| 31 | Apparatus for coiling spring material | US30589952 | 1952-08-22 | US2801669A | 1957-08-06 | BASIL LERMONT |
| 32 | Methods of and machines for winding spiral springs | US22297351 | 1951-04-26 | US2774407A | 1956-12-18 | JANSEN WILLEM J B |
| 33 | Method of making springs | US43558842 | 1942-03-20 | US2388537A | 1945-11-06 | HALLSTROM CHARLES A; TIBBETTS RAYMOND E |
| 34 | Machine and method of making terminals for electrostatic condensers | US30376439 | 1939-11-10 | US2230818A | 1941-02-04 | STEWART PATTERSON O |
| 35 | Coiling means for concavo-convex springs | US15526826 | 1926-12-16 | US1730199A | 1929-10-01 | FARRAND HIRAM A |
| 36 | Method of making spiral coils | US46765821 | 1921-05-07 | US1483985A | 1924-02-19 | JOSEPH PRICE |
| 37 | Device for making spiral wire fasteners | US55148222 | 1922-04-11 | US1446343A | 1923-02-20 | GRAY CHARLES P |
| 38 | 스프링 성형기용 스피닝툴 | KR1020090052813 | 2009-06-15 | KR1020100134279A | 2010-12-23 | 손인규; 강명남 |
| PURPOSE: A spinning tool for spring forming device, capable of manufacturing a thin torsion spring, is provided to enable an operate not to prepare a separate personal plane for manufacturing a torsion spring by twisting a wire using a supporting groove to make thickness thin. CONSTITUTION: A spinning tool for spring forming device comprises a rotator(38), a motor(30) and a supporting bar(40). The rotator and the motor are connected to a rotary shaft(34) of a spinner with a connector(42). The rotator is rotated with the motor. A supporting groove(52) is formed on one-side end of the rotator. The supporting groove is formed the area excepting guide holes. | ||||||
| 39 | VERFAHREN ZUR HERSTELLUNG EINER BANDFEDER SOWIE BIEGEEINRICHTUNG ZU DEREN HERSTELLUNG | EP15747446.1 | 2015-07-31 | EP3194091A1 | 2017-07-26 | NAUE, Kurt; HAUNHOLTER, Andy |
| The invention relates to a method for producing a flat spiral spring, in particular a spring sheet for covering a cooling area of a piston of internal combustion engines, said spring sheet being formed at least as an annular disk-shaped segment (12), wherein a strip-shaped material (23) is fed to a bending device (27) that comprises at least one drum (29), said drum rotating about a rotational axis (31), and the strip-shaped material (23) is supplied in a tangential alignment to the lateral surface (36) of the drum (29) such that a lateral wall (20) which determines the thickness of the strip-shaped material (23) rests against at least some sections of a contact surface (37) on the lateral surface (36) of the drum (29). The contact surface (37) of the drum (29) has a radius which substantially corresponds to an internal radius of the strip-shaped material (23) to be bent into the segment (12), and at least one deflecting device (32) is aligned at a distance to the drum (29) such that the strip-shaped material (23) is guided in a forced manner between the drum (29) and the deflecting device (32), and the strip-shaped material (23) is bent so as to follow the drum (29) by means of the deflecting device. | ||||||
| 40 | Verfahren zur Herstellung einer spiralförmigen Triebfeder | EP84111855.7 | 1984-10-04 | EP0140202B1 | 1988-05-04 | Siebers, Gunter |
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