序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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121 | HOLLOW COIL SPRING AND METHOD FOR MANUFACTURING SAME | PCT/JP2011077055 | 2011-11-24 | WO2012073786A9 | 2013-06-06 | YAJIMA TAKASHI; MORINO KENICHIRO |
Provided are a hollow coil spring and a method for manufacturing the hollow coil spring, whereby inner surface corrosion can be prevented, and product appearance can be improved. In an end sealing step, the core material of an end (Wa) of a spring material (W) is gathered by machining to seal the end (Wa). Spinning is preferably carried out as the form of machining. While pressing the end of the spring material (W) with a squeezing roller (R), for example, toward the inside in the radial direction, the squeezing roller (R) is appropriately moved in the axial direction as necessary. The end (Wa) of the spring material (W) is thus occluded, as shown in figure 3, eliminating the need to use a separate member such as a lid member. Such an end sealing step can be carried out immediately after an inner surface processing step, for example. In a coil forming step performed after the end sealing step, even if the end (Wa) of the spring material (W) is gripped and the spring material (W) is wrapped around a rod, the formation of a gap at the end (Wa) will be prevented. | ||||||
122 | VARIABLE CANTED COIL SPRING CROSS SECTION | PCT/US2010048980 | 2010-09-15 | WO2011034959A4 | 2011-09-29 | LEON GORDON |
A canted coil spring includes a plurality of canted coils generally canted relative to a centerline extending through the coils. At least one coil when viewed in the direction of the centerline appears to have a non-elliptical shape and a non-circular shape when the at least one coil is in the unbiased state. The plurality of coils is generally canted at a first coil angle relative to the center line. The at least one coil includes at least one section canted at a second coil angle relative to the centerline. The second coil angle is different from the first coil angle when the at least one coil is in an unbiased state. | ||||||
123 | LONGITUDINAL CANTED COIL SPRING CONTACTS TO FACILITATE ASSEMBLY | PCT/US2010049701 | 2010-09-21 | WO2011035325A3 | 2011-05-26 | NOH SHAWN |
A canted coil spring includes a first section having a plurality of first canted coils generally canted at an acute first angle relative to a first direction of a centerline extending through the first canted coils, and at least a second section coupled to the first section and having a plurality of second canted coils generally canted at an acute second angle relative to a second direction of the centerline extending through the second canted coils. The second direction is opposite to the first direction when the centerline is in a linear configuration. A method of manufacturing the canted coil includes fabricating a first wire section in a canted helical configuration thereby forming the plurality of first coils, and fabricating at least a second wire section in a canted helical configuration thereby forming the plurality of second coils. The first wire section is coupled to the second wire section. | ||||||
124 | FLAT PLATE FOLDING TYPE COIL SPRING, POGO PIN USING THE SAME, AND MANUFACTURING METHOD THEREOF | PCT/KR2009003815 | 2009-07-13 | WO2010016663A3 | 2010-04-29 | PARK SANGYANG |
The present invention relates to a flat plate folding type coil spring, a single body type pogo pin having a flat plate folding type coil spring, and a manufacturing method thereof. The method for manufacturing a flat plate folding type coil spring includes the steps of i) preparing a band type metal plate (200) to which a U- or S-shaped pattern is recursively connected, and ii) bending the band type metal plate (200) at one or more inward bending points (210) and an outward bending point (220) which are formed on the band type metal plate, in the direction opposite from one another, such that the inward bending point (210) and the outward bending point (220) are spaced apart from each other. The coil spring and the pogo pin according to the present invention are small in size and have low manufacturing costs as compared with conventional ones, while providing a sufficient maximum movement range and a spring force of a probe. | ||||||
125 | STEEL WIRE FOR SPRING | PCT/JP2006324242 | 2006-12-05 | WO2007069497A8 | 2008-03-06 | MATSUOKA AKIFUMI; SANO YUICHI; OKAMOTO KENICHI |
Disclosed is a steel wire for spring which is obtained by drawing a steel wire which is coated with a phosphate at a coating amount of 3.0-5.5 g/m2. When the surface roughness of the steel wire for spring is represented by R and the wire diameter is represented by d, the value of R/d is within the range from 1.06 × 10-3 to 3.92 × 10-3. | ||||||
126 | MULTI-STRANDED COIL SPRING | PCT/US2004004962 | 2004-02-19 | WO2004074706A3 | 2005-10-13 | GLADNEY RICHARD F; KUCHEL BERNHARD W |
A spring assembly including a helical coil (20) formed from a multi-strand cord (22). | ||||||
127 | コイルばね製造装置とコイルばねの製造方法 | JP2015038709 | 2015-02-27 | JP6368661B2 | 2018-08-01 | 市塚 遊; 森 有史 |
128 | アーク状コイルスプリングの製造方法及び製造装置 | JP2016104363 | 2016-05-25 | JP6113891B1 | 2017-04-12 | 杉田 剛 |
【課題】本発明は、アーク状コイルスプリングを製造する方法において、数値制御によって高速・高精度な動作を可能とするサーボプレスに着目し、アーク状コイルスプリングの曲率を自在に確保できる製造方法の提供並びに製造装置の提供を図るものである。 【解決手段】直筒状コイルスプリングを固定するクランプ工程と、端部を検出する端部検出工程と、回転角位置決め工程と、ピッチ送り工程と、押圧部材打ち込み工程と、打ち込み方向変換工程とから構成され、押圧部材を上方からピッチ間に押し下げる動作を連続して繰り返すことで直筒状から曲率を有するコイルスプリングへ変形させる手段の製造方法並びに製造装置とした。 【選択図】図1 |
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129 | バネ成形機に用いられる全方位ロボットアーム | JP2016004436 | 2016-09-12 | JP3207652U | 2016-11-24 | 楊燿銘; 辛華▲いん▼; 毛能文 |
【課題】多様なバネ製造が可能な、バネ成形機に用いられる全方位ロボットアームを提供する。 【解決手段】切削工具モジュール14と、第一線状スライドガイド11と、第二線状スライドガイド12と、第三線状スライドガイド13とからなる。第一線状スライドガイドは取付けられた切削工具モジュールを連動させて第一線軸に沿って移動させ、第二線状スライドガイドは取付けられた第一線状スライドガイドを連動させて第二線軸に沿って移動させ、第三線状スライドガイドは取付けられた第二線状スライドガイドを連動させて第三線軸に沿って移動させる。第一線軸・第二線軸・第三線軸は互いに垂直である。以上により、本考案が既存のバネ成形機に取付けられた時、三次元空間移動の切削工具モジュールにおける各種切削工具によって、前壁板の軸心穿孔から突出したバネ線材に様々な角度で接近・当接することで、異なる角度の角曲げ・巻付け等が行われる。 【選択図】図2 |
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130 | 傾斜コイルばねを備える電気コネクタ | JP2011280674 | 2011-12-22 | JP5972567B2 | 2016-08-17 | フリデリック,ジェフ; ラスト,スティーブ |
131 | ばねの製造方法及び通電加熱装置 | JP2012526411 | 2011-07-12 | JP5865246B2 | 2016-02-17 | 平田 雄一; 鈴木 秀和; 小木曽 浩之 |
132 | 多層状傾斜コイルばねおよび関連する方法 | JP2015122248 | 2015-06-17 | JP2015166633A | 2015-09-24 | バルセルス,ピート; ガシリ,マジド; プーン,ダニエル; ビーマー,ラッセル; シェパード,ディック |
【課題】 多層状傾斜コイルばねおよび関連する方法を提供することである。 【解決手段】 ばねワイヤ60が、外層64により囲まれた内部コア62を含み、外層64は介在層(単数または複数)を有さず、コア62を完全に囲む。コア62は第1の材料組成を含み、外層64は第2の材料組成を含む。 【選択図】 図7A |
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133 | 高疲労性の弧状ばね | JP2015520706 | 2013-07-05 | JP2015523515A | 2015-08-13 | フェレイラ クーニャ、エウジェニオ; ロヴェーリ、セルジオ |
弧状ばねは、ばねが自由状態で弧形となるように構成及び寸法決めされ、且つ、コイルを直線状に配列させようとする内部応力が実質的に無い複数のコイルを有する。ばねは、その自然な弧形を維持するときに荷重条件下で働くように設計される。ばねは、誘導加熱プロセスの使用によって加熱され得る。【選択図】図1 | ||||||
134 | コイルばね製造装置 | JP2010172670 | 2010-07-30 | JP5756609B2 | 2015-07-29 | 勝山 彰; 森島 隆行; 矢嶋 隆; 森 有史; 貫井 晃太郎 |
135 | Excellent drawability high strength spring steel wire rod and a manufacturing method thereof, as well as high-strength spring | JP2011187661 | 2011-08-30 | JP5595358B2 | 2014-09-24 | 友信 石田; 直 吉原; 周平 北村 |
136 | Load characteristic regulation system of the conical spring | JP2012511433 | 2010-04-19 | JP5529262B2 | 2014-06-25 | 浩 大久保; 修 下村 |
137 | Method of manufacturing a coil spring | JP2009144461 | 2009-06-17 | JP5393281B2 | 2014-01-22 | 彰 丹下; 秀樹 岡田; 基 上杉; 陽介 久野 |
138 | Compression coil spring and a method of manufacturing the same | JP2012202416 | 2012-09-14 | JP5361098B1 | 2013-12-04 | 裕一朗 小野; 透 白石; 芳樹 小野; 啓太 高橋 |
【課題】高耐久性の圧縮コイルばねおよびその製造方法を提供する。
【解決手段】重量%で、Cを0.45〜0.80%、Siを0.15〜2.50%、Mnを0.3〜1.0%含み、残部が鉄および不可避不純物からなる円相当直径が2.5mm以上10mm以下である鋼線材を用いた圧縮コイルばねにおいて、任意の線材横断面における内部硬さが570〜700HVであり、表層部に鋼線材に含まれるCの平均濃度を超えるC濃化層を有し、線材のコイルばね内径側のばねに圧縮荷重を負荷した場合に生じる略最大主応力方向において、無負荷時の線材の表面から0.2mm深さでの圧縮残留応力が200MPa以上であると共に表面から0.4mm深さでの圧縮残留応力が60MPa以上であることを特徴とする圧縮コイルばね。 【選択図】図6 |
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139 | Device and method for setting spring to controlled extent | JP2013071771 | 2013-03-29 | JP2013223883A | 2013-10-31 | DUQUESNE THIERRY; HODIN CYRILLE |
PROBLEM TO BE SOLVED: To provide a device and a method which can control a compression length to a selected one when compression touching with turn of a coil spring is unfavorable.SOLUTION: A device 1 includes a first support 11 configured to hold a first end 2e of a spring 2 and a second support 12 configured to hold a second end 2e of the spring 2, the first and second supports 11, 12 being configured to be moved relative to each other. The device 1 further includes at least one insertable rest 41 configured to be inserted between specific turns 2s of the spring 2 during compression of the spring 2. | ||||||
140 | A compression coil spring, the manufacturing method of the coil spring | JP2009091191 | 2009-04-03 | JP5322744B2 | 2013-10-23 | 俊雄 浜野; 秀樹 岡田; 健二 山本屋 |
Bending deformation exceeding a yield stress is applied by winding a material for a coil spring on a mandrel at a temperature at which spring-back occurs. Coiling is performed simultaneously with the application of the bending deformation, and the load is removed after the coiling. This spring includes an outside surface region (W3) having a compressive residual stress and a compressive stress reduction region (W4) in which the compressive residual stress is reduced from the outside surface region (W3) toward the center of the material. A stress change portion (P1) at which a change from the compressive residual stress to a tensile residual stress occurs exists between the outside surface region (W3) and the center of the material. The spring further includes a tensile stress peak portion (P2), tensile stress reduction region (W5), and inside surface region (W6). The inside surface region (W6) has the tensile or compressive residual stress having an absolute value smaller than that of the outside surface region (W3). |