BR112021020593A2 - Projeto de manga de aço para mola - Google Patents

Projeto de manga de aço para mola

Info

Publication number
BR112021020593A2
BR112021020593A2 BR112021020593A BR112021020593A BR112021020593A2 BR 112021020593 A2 BR112021020593 A2 BR 112021020593A2 BR 112021020593 A BR112021020593 A BR 112021020593A BR 112021020593 A BR112021020593 A BR 112021020593A BR 112021020593 A2 BR112021020593 A2 BR 112021020593A2
Authority
BR
Brazil
Prior art keywords
steel sleeve
spring steel
sleeve design
extending
spring
Prior art date
Application number
BR112021020593A
Other languages
English (en)
Inventor
M Wells Corey
C Serrurier Douglas
T Sinn Eric
G Jura Jason
Original Assignee
Caterpillar Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Caterpillar Inc filed Critical Caterpillar Inc
Publication of BR112021020593A2 publication Critical patent/BR112021020593A2/pt

Links

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

projeto de manga de aço para mola. trata-se de uma mola (400) que inclui um primeiro braço de mola (428) que se estende a partir da primeira borda lateral (418) da base plana (406?), sendo que o primeiro braço de mola (428) inclui uma primeira porção arqueada (430) que se estende a partir da base plana (406?), uma primeira porção reta (432) que se estende a partir da primeira porção arqueada (430) e disposta próxima à face posterior (416), em que a primeira porção reta (432) define um primeiro ângulo obtuso (434) com a face posterior (416) e um primeiro comprimento de porção reta (436).
BR112021020593A 2019-04-24 2020-03-12 Projeto de manga de aço para mola BR112021020593A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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

Publications (1)

Publication Number Publication Date
BR112021020593A2 true BR112021020593A2 (pt) 2021-12-07

Family

ID=70190177

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021020593A BR112021020593A2 (pt) 2019-04-24 2020-03-12 Projeto de manga de aço para mola

Country Status (12)

Country Link
US (3) US11124951B2 (pt)
EP (1) EP3959387A1 (pt)
JP (2) JP7410177B2 (pt)
CN (1) CN113710853A (pt)
AU (1) AU2020261737B2 (pt)
BR (1) BR112021020593A2 (pt)
CA (1) CA3136318A1 (pt)
CL (1) CL2021002725A1 (pt)
MX (1) MX2021012665A (pt)
PE (1) PE20212378A1 (pt)
WO (1) WO2020219170A1 (pt)
ZA (1) ZA202108039B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
US11142894B2 (en) * 2019-04-24 2021-10-12 Caterpillar Inc. Tip and adapter assembly using a spring steel sleeve design
USD894970S1 (en) 2019-04-24 2020-09-01 Caterpillar Inc. Adapter for a ground engaging machine implement
US11365530B2 (en) * 2019-06-03 2022-06-21 Caterpillar Inc. Retainer sleeve
USD945498S1 (en) 2020-11-18 2022-03-08 Caterpillar Inc. Adapter for a ground engaging machine implement
USD945499S1 (en) 2020-11-18 2022-03-08 Caterpillar Inc. Adapter for a ground engaging machine implement

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400476A (en) * 1965-07-12 1968-09-10 Petersen Anita E Crimped string retainer for excavating tooth
DE1652484B1 (de) * 1967-05-08 1972-01-20 Deloro Ugine Carbone Befestigungsvorrichtung fuer eine auf einen Werkzeugschaft,insbesondere einen Schraemmeisselschaft fuer Kohlengewinnungsmaschinen aufsetzbare Schneidkappe
US3751834A (en) * 1972-01-06 1973-08-14 G Petersen Spread-legged staple retainer for excavating tooth
GB1465262A (en) 1973-02-05 1977-02-23 Avdel Ltd Stud for a stud and socket fastener
US4050172A (en) * 1974-01-07 1977-09-27 Petersen Gerald A Excavator tooth, holder therefor and staple retainer
US3997989A (en) 1974-10-02 1976-12-21 Caterpillar Tractor Co. Tip retaining means with rotative locking tendencies
US4096653A (en) 1974-10-31 1978-06-27 Caterpillar Tractor Co. Cartridge retaining means for earthworking tips
US4422534A (en) * 1979-11-20 1983-12-27 Tokico Ltd. Disc brake
JPS624744Y2 (pt) * 1980-06-23 1987-02-03
US4338736A (en) 1981-03-06 1982-07-13 Caterpillar Tractor Co. Retaining pin assembly for earthworking tool
US4367602A (en) * 1981-10-13 1983-01-11 Petersen Gerald A Lock and key retainer for excavator tooth
DE3303254A1 (de) 1983-02-01 1984-08-02 Camloc Fastener Gmbh, 6233 Kelkheim Schnellverschluss zur verbindung zweier mit koaxialen bohrungen versehener bauteile
DE3709396A1 (de) * 1987-03-21 1988-09-29 Teves Gmbh Alfred Scheibenbremse, insbesondere fuer kraftfahrzeuge
US5435084A (en) 1994-02-17 1995-07-25 Harnischfeger Corporation Apparatus and method for attaching a digging tooth tip
US5564206A (en) * 1995-11-13 1996-10-15 Gh Hensley Industries, Inc. Self-adjusting tooth/adapter connection system for material displacement apparatus
EP0929756B1 (de) * 1996-10-04 2002-12-04 Continental Teves AG & Co. oHG Haltefederanordnung für ein gehäuse einer teilbelag-scheibenbremse
JP4061484B2 (ja) 2002-12-11 2008-03-19 株式会社コスモス 外装板の留め金具用ばね板
US7080470B2 (en) 2003-04-30 2006-07-25 Esco Corporation Wear assembly for excavator digging edge
ES2335205T3 (es) 2003-12-05 2010-03-23 Metalogenia,S.A. Conjunto de desgaste y sus componentes, aplicable a maquinas para mover materiales tales como tierra y piedras.
US7596895B2 (en) 2004-03-30 2009-10-06 Esco Corporation Wear assembly
JOP20190303A1 (ar) 2006-02-17 2017-06-16 Esco Group Llc تجميعة مقاومة للتآكل
JP2007232107A (ja) * 2006-03-01 2007-09-13 Akebono Brake Ind Co Ltd ディスクブレーキ
EP2246489B1 (en) 2006-08-16 2016-11-30 Caterpillar, Inc. Ground engaging tool system
ES2462391B2 (es) 2011-04-15 2014-10-06 Metalogenia S.A. Dispositivo de fijación amovible de dos piezas mecanicas
UA108940C2 (uk) 2011-07-05 2015-06-25 Утримуючий пристрій, утримуюча система між охоплюючим компонентом і охоплюваним компонентом, охоплюючий компонент і охоплюваний компонент для екскаваторів і їм подібних машин
JOP20200019A1 (ar) 2011-07-14 2017-06-16 Esco Group Llc مجموعة بطانه
MY181372A (en) * 2011-11-23 2020-12-21 Esco Group Llc Wear assembly
US8950092B2 (en) * 2013-03-15 2015-02-10 Caterpillar Inc. Retainer systems for ground engaging tools
US9074351B2 (en) 2013-03-15 2015-07-07 Caterpillar Inc. Retainer systems for ground engaging tools
US9441349B2 (en) 2013-08-01 2016-09-13 Caterpillar Inc. Ground engaging tool assembly
AU2015355305B2 (en) * 2014-12-03 2020-10-29 Caterpillar Inc. Ground engaging tool
WO2016089669A1 (en) 2014-12-03 2016-06-09 Caterpillar Inc. Ground engaging tool
US10106960B2 (en) 2015-11-25 2018-10-23 Caterpillar Inc. Lock assembly for ground engaging tool
US10544568B2 (en) * 2016-05-16 2020-01-28 Caterpillar Inc. Retainer sleeve for ground engaging tools
US11142894B2 (en) 2019-04-24 2021-10-12 Caterpillar Inc. Tip and adapter assembly using a spring steel sleeve design
USD894970S1 (en) 2019-04-24 2020-09-01 Caterpillar Inc. Adapter for a ground engaging machine implement
US11371220B2 (en) 2019-04-24 2022-06-28 Caterpillar Inc. Ground engaging tool assembly with adapter for attaching tip to machine implement
US11371221B2 (en) 2019-04-24 2022-06-28 Caterpillar Inc. Ground engaging tool assembly with ground engaging tip

Also Published As

Publication number Publication date
AU2020261737A1 (en) 2021-11-18
JP7410177B2 (ja) 2024-01-09
MX2021012665A (es) 2021-11-12
JP2022529842A (ja) 2022-06-24
US20240084558A1 (en) 2024-03-14
CL2021002725A1 (es) 2022-05-27
ZA202108039B (en) 2023-07-26
CN113710853A (zh) 2021-11-26
US20210293003A1 (en) 2021-09-23
PE20212378A1 (es) 2021-12-23
WO2020219170A1 (en) 2020-10-29
US11124951B2 (en) 2021-09-21
EP3959387A1 (en) 2022-03-02
US20200340219A1 (en) 2020-10-29
US11873625B2 (en) 2024-01-16
AU2020261737B2 (en) 2023-11-02
CA3136318A1 (en) 2020-10-29
JP2024010172A (ja) 2024-01-23

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]