JP2022529842A - ばね鋼材スリーブの設計 - Google Patents
ばね鋼材スリーブの設計 Download PDFInfo
- Publication number
- JP2022529842A JP2022529842A JP2021563163A JP2021563163A JP2022529842A JP 2022529842 A JP2022529842 A JP 2022529842A JP 2021563163 A JP2021563163 A JP 2021563163A JP 2021563163 A JP2021563163 A JP 2021563163A JP 2022529842 A JP2022529842 A JP 2022529842A
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- Prior art keywords
- spring
- straight line
- extending
- arc
- flat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000639 Spring steel Inorganic materials 0.000 title description 4
- 238000013461 design Methods 0.000 title description 2
- 239000000463 material Substances 0.000 claims description 7
- 239000006260 foam Substances 0.000 claims description 5
- 239000005060 rubber Substances 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 26
- 238000000429 assembly Methods 0.000 description 13
- 230000000712 assembly Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000001012 protector Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2825—Mountings therefor using adapters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
- F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft
- F16B21/18—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft with circlips or like resilient retaining devices, i.e. resilient in the plane of the ring or the like; Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/025—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by having a particular shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
- Dowels (AREA)
Abstract
Description
Claims (10)
- 前面(414)と、背面(416)と、第1側縁(418)と、第2側縁(420)と、上縁(422)と、下縁(424)と、前記前面(414)から前記背面(416)まで測定された平坦基部の厚さ(426)とを画定する平坦基部(406’)と、
前記平坦基部(406’)の前記第1側縁(418)から延びる第1ばねアーム(428)であって、前記平坦基部(406’)から後方に延びる第1弧状部分(430)を含む第1ばねアーム(428)と、前記第1弧状部分(430)から延在し、且つ前記後面(416)に近接して配置された第1直線部分(432)であって、前記後面(416)と成す第1外側鈍角(434)を画定する第1直線部分(432)と、第1直線部分長さ(436)と
を含む折畳体(412)
を具備したばね(400)。 - 前記平坦基部の厚さ(426)は、0.25mmから1.5mmまでの範囲であり、前記第1外側鈍角(434)は、120度から170度までの範囲であり、前記第1直線部分の長さ(436)は、4.0mmから7.0mmまでの範囲であり、
そして、
前記第1直線部分(432)から後方に延びる第2弧状部分(438)と、前記第2弧状部分(438)から延び且つ前記第1直線部分(432)に近接して配置された第2直線部分(440)であって、第1蛇行経路を形成し110度から160度までの範囲で前記第1直線部分(432)と成す第2外側鈍角(442)と、4.0mmから7.0mmまでの範囲の第2直線部分の長さ(444)とを画定する第2直線部分(440)と、
前記第2直線部分(440)から前方に延びる第3弧状部分(446)と、前記第3弧状部分(446)から延び、且つ前記第1弧状部分(430)に近接して配置された第3直線部分(448)であって、ランプを形成する20度から60度までの範囲の第1外側鋭角(450)と、0.75mmから3.0mmまでの範囲の第3直線部分の長さ(452)とを画定する第3直線部分(440)と、をさらに具備した、請求項1に記載のばね(400)。 - 前記平坦基部(406’)の前記下縁(424)から延びるフランジ部分(402)をさらに具備し、
前記フランジ部分(402)が、前記下縁(424)から延びるフランジ弧状部分(456)と、フランジ弧状部分(456)から延びるフランジ直線部分(458)とを含み、前記フランジ直線部分が、前記平坦基部(406’)と成す直角460を規定する、請求項1に記載のばね(400)。 - 前記折畳体(412)が、前記第1ばねアーム(428)と前記下縁(424)との間に第1側縁(418)に沿って配置された第1曲角部の逃切欠(464)を画定する、請求項1に記載のばね(400)。
- 前記第2側縁(420)から延びる第2ばねアーム(468)をさらに具備し、前記折畳体(412)が、前記第2ばねアーム(468)と前記下縁(424)との間に前記第2側縁(420)に沿って配置された第2曲角部の逃切欠(466)をさらに画定する、請求項4に記載のばね(400)。
- 前記第1及び第2ばねアーム(428、468)と前記平坦基部(406’)との間に配置され、前記第1及び第2ばねアーム(428、468)によって前記平坦基部(406’)の前記背面(416)に押し付けられる、インサート(474)をさらに具備した、請求項5に記載のばね(400)。
- 前記インサート(474)が、次の材料:Cellasto(登録商標)、ゴム、及び発泡体のうちの少なくとも1つを含む、請求項6に記載のばね(400)。
- ばね装着リテーナ(300)であって、
第1最大外形寸法(308)を規定するラグ受入部分(306)であって、前記ラグ受入部分(306)を通って部分的に延びるラグ受入スロット(310)をも画定し、第1側壁(312)、第2側壁(312’)、及び前記第1側壁(312)を前記第2側壁(312’)に接続するキャッチ面(314)を形成する、ラグ受入部分(306)と、
第2最大外形寸法(318)を画定する駆動部分(316)と、
前記第1側壁(312)又は前記第2側壁(312’)に近接する前記ラグ受入部分(306)の外側に配置された第1平坦部(302)と、を具備したばね装着リテーナ(300)。 - 前記ラグ受入部分(306)が、半径方向(324)、円周方向(326)、及び円筒軸(328)を規定する外側円筒面(322)を含むラグ受入円筒部分(320)を含み、前記第1最大外形寸法(308)が円筒面外径(318)であり、前記駆動部(316)が駆動円筒部分(332)を含み、前記第2最大外形寸法(318)が前記ラグ受入円筒部分(320)の前記円筒面外径(330)よりも小さい駆動円筒部分直径(334)である、請求項8に記載のばね装着リテーナ(300)。
- 前記第1平坦部(302)が、前記外側円筒面(322)上に配置され、且つ前記第1側壁(312)と円周方向に整列し、そして前記第2側壁(312’)とまた円周方向に整列している前記外側円筒面(322)上に配置された第2平坦部(304)と、前記第1平坦部(302)と円周方向に整列している前駆動部分(316)から軸方向に離れて延びる停止突出部(336)とをさらに具備した、請求項9に記載のばね装着リテーナ(300)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023189427A JP2024010172A (ja) | 2019-04-24 | 2023-11-06 | ばね鋼材スリーブの設計 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/392,959 | 2019-04-24 | ||
US16/392,959 US11124951B2 (en) | 2019-04-24 | 2019-04-24 | Spring steel sleeve design |
PCT/US2020/022273 WO2020219170A1 (en) | 2019-04-24 | 2020-03-12 | Spring steel sleeve design |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023189427A Division JP2024010172A (ja) | 2019-04-24 | 2023-11-06 | ばね鋼材スリーブの設計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022529842A true JP2022529842A (ja) | 2022-06-24 |
JP7410177B2 JP7410177B2 (ja) | 2024-01-09 |
Family
ID=70190177
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021563163A Active JP7410177B2 (ja) | 2019-04-24 | 2020-03-12 | ばね鋼材スリーブの設計 |
JP2023189427A Pending JP2024010172A (ja) | 2019-04-24 | 2023-11-06 | ばね鋼材スリーブの設計 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2023189427A Pending JP2024010172A (ja) | 2019-04-24 | 2023-11-06 | ばね鋼材スリーブの設計 |
Country Status (12)
Country | Link |
---|---|
US (3) | US11124951B2 (ja) |
EP (1) | EP3959387A1 (ja) |
JP (2) | JP7410177B2 (ja) |
CN (1) | CN113710853A (ja) |
AU (1) | AU2020261737B2 (ja) |
BR (1) | BR112021020593A2 (ja) |
CA (1) | CA3136318A1 (ja) |
CL (1) | CL2021002725A1 (ja) |
MX (1) | MX2021012665A (ja) |
PE (1) | PE20212378A1 (ja) |
WO (1) | WO2020219170A1 (ja) |
ZA (1) | ZA202108039B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD905765S1 (en) | 2019-03-07 | 2020-12-22 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD894970S1 (en) | 2019-04-24 | 2020-09-01 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
US11142894B2 (en) * | 2019-04-24 | 2021-10-12 | Caterpillar Inc. | Tip and adapter assembly using a spring steel sleeve design |
US11365530B2 (en) * | 2019-06-03 | 2022-06-21 | Caterpillar Inc. | Retainer sleeve |
USD945499S1 (en) | 2020-11-18 | 2022-03-08 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD945498S1 (en) | 2020-11-18 | 2022-03-08 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
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-
2019
- 2019-04-24 US US16/392,959 patent/US11124951B2/en active Active
-
2020
- 2020-03-12 WO PCT/US2020/022273 patent/WO2020219170A1/en unknown
- 2020-03-12 CA CA3136318A patent/CA3136318A1/en active Pending
- 2020-03-12 BR BR112021020593A patent/BR112021020593A2/pt unknown
- 2020-03-12 AU AU2020261737A patent/AU2020261737B2/en active Active
- 2020-03-12 EP EP20717454.1A patent/EP3959387A1/en active Pending
- 2020-03-12 CN CN202080030036.8A patent/CN113710853A/zh active Pending
- 2020-03-12 PE PE2021001730A patent/PE20212378A1/es unknown
- 2020-03-12 JP JP2021563163A patent/JP7410177B2/ja active Active
- 2020-03-12 MX MX2021012665A patent/MX2021012665A/es unknown
-
2021
- 2021-06-09 US US17/342,679 patent/US11873625B2/en active Active
- 2021-10-18 CL CL2021002725A patent/CL2021002725A1/es unknown
- 2021-10-20 ZA ZA2021/08039A patent/ZA202108039B/en unknown
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2023
- 2023-11-06 JP JP2023189427A patent/JP2024010172A/ja active Pending
- 2023-11-20 US US18/514,375 patent/US20240084558A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3303254A1 (de) * | 1983-02-01 | 1984-08-02 | Camloc Fastener Gmbh, 6233 Kelkheim | Schnellverschluss zur verbindung zweier mit koaxialen bohrungen versehener bauteile |
JP2004190338A (ja) * | 2002-12-11 | 2004-07-08 | Cosmos:Kk | 外装板の留め金具用ばね板 |
JP2009526935A (ja) * | 2006-02-17 | 2009-07-23 | エスコ・コーポレイション | 摩耗アセンブリ |
JP2014520983A (ja) * | 2011-07-14 | 2014-08-25 | エスコ・コーポレイション | 磨耗アッセンブリ |
WO2016089669A1 (en) * | 2014-12-03 | 2016-06-09 | Caterpillar Inc. | Ground engaging tool |
Also Published As
Publication number | Publication date |
---|---|
ZA202108039B (en) | 2023-07-26 |
JP2024010172A (ja) | 2024-01-23 |
CN113710853A (zh) | 2021-11-26 |
US11124951B2 (en) | 2021-09-21 |
AU2020261737B2 (en) | 2023-11-02 |
US20200340219A1 (en) | 2020-10-29 |
CL2021002725A1 (es) | 2022-05-27 |
US20240084558A1 (en) | 2024-03-14 |
PE20212378A1 (es) | 2021-12-23 |
US11873625B2 (en) | 2024-01-16 |
WO2020219170A1 (en) | 2020-10-29 |
EP3959387A1 (en) | 2022-03-02 |
MX2021012665A (es) | 2021-11-12 |
AU2020261737A1 (en) | 2021-11-18 |
BR112021020593A2 (pt) | 2021-12-07 |
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