SI2732104T1 - Obrabni sklop - Google Patents

Obrabni sklop Download PDF

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Publication number
SI2732104T1
SI2732104T1 SI201231132T SI201231132T SI2732104T1 SI 2732104 T1 SI2732104 T1 SI 2732104T1 SI 201231132 T SI201231132 T SI 201231132T SI 201231132 T SI201231132 T SI 201231132T SI 2732104 T1 SI2732104 T1 SI 2732104T1
Authority
SI
Slovenia
Prior art keywords
wearing
wear
lock
hole
wearing member
Prior art date
Application number
SI201231132T
Other languages
English (en)
Inventor
Mark A. Cheyne
Noah D. Cowgill
Michael B. Roska
Donald M. Conklin
Scott H. Zenier
Chris J. Hainley
Original Assignee
Esco Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47506523&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SI2732104(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Esco Corporation filed Critical Esco Corporation
Publication of SI2732104T1 publication Critical patent/SI2732104T1/sl

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
    • 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
    • E02F9/26—Indicating devices
    • E02F9/267—Diagnosing or detecting failure of vehicles
    • 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
    • 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
    • E02F9/2858—Teeth characterised by shape

Claims (5)

  1. Obrabni sklop Patentni zahtevki
    1. Obrabni člen (10) za pritrditev na opremo za zemeljska dela, namenjen zaščiti opreme pred obrabo med uporabo, pri čemer obrabni člen (10) vključuje sprednji konec (24), ki je med obratovanjem opreme za zemeljska dela v stiku s tlemi, nazaj zevajočo vdolbino (26) z vzdolžno osjo (42) za sprejem nosilca (12) na opremi za zemeljska dela, pri čemer vdolbina (26) vključuje vzdolž vzdolžne osi (42) ležeč osrednji predel, pri čemer osrednji predel vključuje zgornjo ploskev (78) in spodnjo ploskev (82) , pri tem pa vsaj ena izmed zgornje (78) in spodnje (82) ploskve vključuje luknjo (67) za vstavitev zaklepa (16), s katerim se obrabni člen (10) vpne v opremo za zemeljska dela, kakor tudi po en stranski predel na vsaki strani osrednjega predela, pri čemer vsak od navedenih stranskih predelov vključuje zunanjo stran in notranjo stran, pri čemer je vsaka od notranjih strani povezana z zgornjo ploskvijo (78) in spodnjo ploskvijo (82), vsaka od zunanjih strani pa ima navznoter izbočeno stransko izboklino (108), ki jo tvorita zgornja zunanja naležna ploskev (110) in spodnja zunanja naležna ploskev (112), pri čemer sta zgornja in spodnja zunanja naležna ploskev (110, 112) stransko nagnjeni druga k drugi v smeri navznoter in aksialno potekata v bistvu vzporedno z vzdolžno osjo (42), pri čemer ima vsaka od notranjih strani notranjo naležno ploskev (80, 84) nad in pod zgornjo ploskvijo (78) in spodnjo ploskvijo (82), pri tem pa je vsaka od notranjih naležnih ploskev (80, 84) stransko nagnjena navznoter in proč od zunanje strani ter aksialno poteka v bistvu vzporedno z vzdolžno osjo (42), pri čemer vsaka od zunanjih naležnih ploskev (110, 112) in notranjih naležnih ploskev (80, 84) nalega na komplementarne naležne ploskve (62, 64, 104, 106) na nosilcu (12), tako da prestreza navpične in stranske obremenitve, ki med uporabo delujejo na obrabni člen (10) , označen s tem, da zgornja ploskev (78) poteka med zgornjima notranjima naležnima ploskvama (82) in ju povezuje, spodnja ploskev (82) pa poteka med spodnjima notranjima naležnima ploskvama (84) in ju povezuje, pri čemer sta zgornja in spodnja ploskev (78, 82) medsebojno razmaknjeni tako, da se med njima ustvari špranja (86), pri čemer je višina špranje (86) med zgornjo (78) in spodnjo ploskvijo (82) manjša od dveh tretjin skupne višine vdolbine (26), merjeno v isti stranski ravnini.
  2. 2. Obrabni člen (10) po zahtevku 1, pri čemer vdolbina (26) vključuje sprednji končni predel (24), ki vključuje nazaj obrnjeno sprednjo steno (114), zgornjo stabilizatorsko ploskev (34) in spodnjo stabilizatorsko ploskev (36), pri čemer zgornja in spodnja stabilizatorska ploskev (34, 36) gledata druga proti drugi in aksialno potekata od sprednje stene (114) proti nazaj v bistvu vzporedno z vzdolžno osjo (42), med uporabo pa zgornja in spodnja stabilizatorska ploskev (34, 36) nalegata na komplementarni ploskvi (44, 46) na nosilcu (12).
  3. 3. Obrabni člen (10) po zahtevkih 1 ali 2, ki vključuje zunanjo obrabno ploskev (13), ki je med uporabo v stiku s tlemi, ter poglobitev (170), ki se odpira v vdolbino (26) in poteka deloma skozi obrabni člen (10) navzven proti obrabni ploskvi (13) , služi pa kot kazalec obrabljenosti, ki se prikaže v obrabni ploskvi (13) takrat, ko je treba obrabni člen (13) zamenjati.
  4. 4. Obrabni sklop (14) za pritrditev na opremo za zemeljska dela, namenjen zaščiti opreme pred obrabo med uporabo, pri čemer obrabni sklop (14) vključuje: nosilec (12), pritrjen na opremo za zemeljska dela, pri čemer nosilec (12) vključuje luknjo (66); obrabni člen (10) po zahtevku 1, pri čemer je luknja (67) obrabnega člena (10) poravnana z luknjo (66) v nosilcu (12); luknji (66, 67) v obrabnem členu (10) in nosilcu (12) pa sprejmeta zaklep (16), s čimer se obrabni člen (10) razstavljivo pritrdi na opremo za zemeljska dela.
  5. 5. Obrabni sklop (14) po zahtevku 4, pri čemer zaklep (16) vključuje čelni konec in repni konec, nosilec (12) pa vključuje nos (48), ki se usede v vdolbino (26) obrabnega člena (10), pri čemer ima nos (48) zgornjo stran in spodnjo stran, in ko se v luknji (66, 67) v obrabnem členu (10) in nosilcu (12) vstavi zaklep (16), se njegov čelni konec nahaja v luknji (66) v nosilcu približno na sredini med zgornjo stranjo in spodnjo stranjo nosilca (12), repni konec pa je oddaljen od obrabne ploskve (13).
SI201231132T 2011-07-14 2012-07-12 Obrabni sklop SI2732104T1 (sl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161507726P 2011-07-14 2011-07-14
US201161576929P 2011-12-16 2011-12-16
EP12811238.0A EP2732104B1 (en) 2011-07-14 2012-07-12 Wear assembly
PCT/US2012/046401 WO2013009952A1 (en) 2011-07-14 2012-07-12 Wear assembly

Publications (1)

Publication Number Publication Date
SI2732104T1 true SI2732104T1 (sl) 2018-01-31

Family

ID=47506523

Family Applications (2)

Application Number Title Priority Date Filing Date
SI201232008T SI3388584T1 (sl) 2011-07-14 2012-07-12 Obrabni sestav
SI201231132T SI2732104T1 (sl) 2011-07-14 2012-07-12 Obrabni sklop

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SI201232008T SI3388584T1 (sl) 2011-07-14 2012-07-12 Obrabni sestav

Country Status (30)

Country Link
US (4) US9222243B2 (sl)
EP (6) EP3388584B1 (sl)
JP (5) JP6265893B2 (sl)
KR (2) KR101967011B1 (sl)
CN (4) CN108316390B (sl)
AR (1) AR087187A1 (sl)
AU (5) AU2012281135B2 (sl)
BR (6) BR122020003113B1 (sl)
CA (3) CA3029708C (sl)
CL (3) CL2014000097A1 (sl)
CO (1) CO6852047A2 (sl)
CY (1) CY1119776T1 (sl)
DK (2) DK2732104T3 (sl)
EA (3) EA036077B1 (sl)
ES (3) ES2650629T3 (sl)
HR (3) HRP20221225T1 (sl)
HU (2) HUE037481T2 (sl)
JO (3) JOP20200019A1 (sl)
LT (2) LT2732104T (sl)
MX (2) MX2020002017A (sl)
MY (4) MY190988A (sl)
PE (4) PE20191277A1 (sl)
PL (3) PL3388584T3 (sl)
PT (2) PT3388584T (sl)
RS (3) RS63676B1 (sl)
SI (2) SI3388584T1 (sl)
TW (1) TWI579434B (sl)
UA (2) UA127827C2 (sl)
WO (1) WO2013009952A1 (sl)
ZA (4) ZA201309305B (sl)

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