HRP20231238T1 - Trošni sklop - Google Patents

Trošni sklop Download PDF

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Publication number
HRP20231238T1
HRP20231238T1 HRP20231238TT HRP20231238T HRP20231238T1 HR P20231238 T1 HRP20231238 T1 HR P20231238T1 HR P20231238T T HRP20231238T T HR P20231238TT HR P20231238 T HRP20231238 T HR P20231238T HR P20231238 T1 HRP20231238 T1 HR P20231238T1
Authority
HR
Croatia
Prior art keywords
ring
recess
lock
pin
base
Prior art date
Application number
HRP20231238TT
Other languages
English (en)
Inventor
Bruce C. Bingham
Michael B. Roska
Darrin HARDING
Mark T. Beatley
Cornelius J. Brockman
Original Assignee
Esco Group Llc
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 Esco Group Llc filed Critical Esco Group Llc
Publication of HRP20231238T1 publication Critical patent/HRP20231238T1/hr

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
    • E02F9/2883—Wear elements for buckets or implements in general
    • 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
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload
    • 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
    • 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
    • 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
    • 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
    • E02F9/2858—Teeth characterised by shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Insertion Pins And Rivets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Earth Drilling (AREA)
  • Mechanical Sealing (AREA)
  • Sealing Devices (AREA)
  • Soil Working Implements (AREA)

Claims (8)

1. Brava (20) za pričvršćivanje za bazu (8, 12 14) trošnog elementa (12, 14, 16) koji ima vanjsku površinu, unutrašnju površinu koja uključuje dio za montiranje (16C) koji se može pričvrstiti za bazu (8, 12, 14) i otvor (12B, 14B, 14D, 16B) definiran unutarnjom površinom koja se proteže od vanjske površine do unutrašnje površine za korištenje u abrazivnom okruženju uključujući sitne čestice koja se sastoji od: prstena (26) pričvršćenog u otvoru trošnog elementa i koji ima rupu (26A) definiranu unutarnjom površinom (26B), rupa uključuje obodno prvo udubljenje (30A); zatik (22) koji ima glavu (22A) i konusni držak (24) koji strši iz glave, pri čemu je držak pomično primljen u rupu i otpustivo održavan u prstenu u položaju zadržavanja gdje brava pričvršćuje trošni element za bazu, držak ima obodno drugo udubljenje (28A) uz glavu; pri čemu obodna prva brtva (30) primljena je u obodno prvo udubljenje, koje je stisnuto između drška i unutarnje površine kad je zatik u položaju zadržavanja; i obodna druga brtva (28) primljena je u obodno drugo udubljenje, koje je stisnuto između glave i prstena kad je zatik u položaju zadržavanja.
2. Brava prema patentnom zahtjevu 1, pri čemu držak i unutarnja površina prstena uključuju navoje (22B) koji su zahvaćeni i obuhvaćeni brtvama kad je zatik u položaju zadržavanja.
3. Brava prema patentnom zahtjevu 1 ili 2, pri čemu prsten uključuje treće udubljenje (138) i četvrto udubljenje (140), a držak uključuje zaustav (127) koji zahvaća treće udubljenje kako bi otpustivo pričvrstio zatik u prstenu u položaju otpuštanja u kojem se trošni element može ugraditi na bazu i koji zahvaća četvrto udubljenje kako bi otpustivo pričvrstio zatik u prstenu u položaju zadržavanja pričvršćujući trošni element za bazu.
4. Brava prema patentnom zahtjevu 1, pri čemu držak uključuje zaustav (127) koji se zahvaća u treće udubljenje (138) kad je zatik u prstenu u položaju otpuštanja u kojem se trošni element može ugraditi na bazu.
5. Brava prema patentnom zahtjevu 4, pri čemu prsten uključuje četvrto udubljenje (140) tako da zaustav zahvaća četvrto udubljenje kad je zatik u prstenu u položaju zadržavanja pričvršćujući trošni element za bazu.
6. Brava prema bilo kojem od prethodnih patentnih zahtjeva, pri čemu je drugo obodno udubljenje smješteno blizu unutarnje površine prstena.
7. Brava prema bilo kojem od prethodnih patentnih zahtjeva, pri čemu prsten uključuje ušicu (134, 136) na vanjskoj površini prstena za pričvršćivanje prstena u elementu za trošenje.
8. Trošni sklop (10) za upotrebu u abrazivnom okruženju uključujući sitne čestice koji sadrži: trošni element (12, 14, 16) koji ima vanjsku površinu, unutrašnju površinu koja uključuje dio za montiranje (16C) koji se može pričvrstiti za bazu (8, 12, 14) i otvor (12B, 14B, 14D, 16B) definiran unutarnjom površinom koja se proteže od vanjske površine do unutrašnje površine; bravu (20) u skladu s bilo kojim od prethodnih patentnih zahtjeva.
HRP20231238TT 2018-10-31 2019-10-31 Trošni sklop HRP20231238T1 (hr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862753675P 2018-10-31 2018-10-31
PCT/US2019/059267 WO2020092844A1 (en) 2018-10-31 2019-10-31 Wear assembly
EP19880052.6A EP3874096B1 (en) 2018-10-31 2019-10-31 Wear assembly

Publications (1)

Publication Number Publication Date
HRP20231238T1 true HRP20231238T1 (hr) 2024-02-02

Family

ID=70327987

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20231238TT HRP20231238T1 (hr) 2018-10-31 2019-10-31 Trošni sklop

Country Status (20)

Country Link
US (2) US11441296B2 (hr)
EP (3) EP4134494A1 (hr)
JP (1) JP7367013B2 (hr)
KR (1) KR20210084517A (hr)
CN (4) CN117344822A (hr)
AR (1) AR116923A1 (hr)
AU (2) AU2019372330B2 (hr)
BR (1) BR112021007164A2 (hr)
CA (1) CA3117364A1 (hr)
CL (1) CL2021000931A1 (hr)
CO (1) CO2021004997A2 (hr)
EA (1) EA202191169A1 (hr)
ES (1) ES2955727T3 (hr)
HR (1) HRP20231238T1 (hr)
MX (1) MX2021005064A (hr)
PE (1) PE20211155A1 (hr)
PL (1) PL3874096T3 (hr)
RS (1) RS64612B1 (hr)
TW (1) TW202033863A (hr)
WO (1) WO2020092844A1 (hr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202033863A (zh) * 2018-10-31 2020-09-16 美商艾斯克集團有限責任公司 磨耗總成
AR125695A1 (es) * 2021-04-16 2023-08-09 Esco Group Llc Conjunto de desgaste

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Also Published As

Publication number Publication date
BR112021007164A2 (pt) 2021-07-20
CO2021004997A2 (es) 2021-04-30
AU2019372330A1 (en) 2021-06-03
US20220381009A1 (en) 2022-12-01
EP3874096A4 (en) 2022-08-03
EA202191169A1 (ru) 2021-07-26
CA3117364A1 (en) 2020-05-07
CN112912569A (zh) 2021-06-04
MX2021005064A (es) 2021-06-15
JP7367013B2 (ja) 2023-10-23
KR20210084517A (ko) 2021-07-07
AU2023200751A1 (en) 2023-03-09
RS64612B1 (sr) 2023-10-31
US11441296B2 (en) 2022-09-13
JP2022505438A (ja) 2022-01-14
EP4134494A1 (en) 2023-02-15
CN117888596A (zh) 2024-04-16
ES2955727T3 (es) 2023-12-05
PE20211155A1 (es) 2021-06-28
TW202033863A (zh) 2020-09-16
CN117344822A (zh) 2024-01-05
EP3874096B1 (en) 2023-07-12
PL3874096T3 (pl) 2023-12-18
WO2020092844A1 (en) 2020-05-07
EP3874096A1 (en) 2021-09-08
EP3874096C0 (en) 2023-07-12
US20200131743A1 (en) 2020-04-30
CL2021000931A1 (es) 2021-10-15
CN116479973A (zh) 2023-07-25
AU2019372330B2 (en) 2022-12-08
AR116923A1 (es) 2021-06-30
EP4137643A1 (en) 2023-02-22

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