SU1588866A1 - Рабочий инструмент - Google Patents
Рабочий инструмент Download PDFInfo
- Publication number
- SU1588866A1 SU1588866A1 SU874292058A SU4292058A SU1588866A1 SU 1588866 A1 SU1588866 A1 SU 1588866A1 SU 874292058 A SU874292058 A SU 874292058A SU 4292058 A SU4292058 A SU 4292058A SU 1588866 A1 SU1588866 A1 SU 1588866A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- working part
- puncturing element
- tool
- working
- working tool
- Prior art date
Links
- 230000013011 mating Effects 0.000 claims 1
- 230000001268 conjugating effect Effects 0.000 abstract 1
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
- E02F9/2858—Teeth characterised by shape
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
- Shovels (AREA)
Abstract
Изобретение относитс к рабочему инструменту, а именно к зубь м ковшей вскрышных экскаваторов. Цель - повышение ресурса работы инструмента. Рабочий инструмент включает хвостовик и рабочую часть, образованную выкалывающим элементом (ВЭ) 3 с продольным углублением 4. Последнее плавно сопр гаетс с турбулизатором (Т) пограничного сло , расположенным на задней поверхности (П) рабочей части и с Т пограничного сло , расположенными на передней П рабочей части. Контур Т 7 выполнен за счет сопр жени брахистохроной 11 циклоид 12,13, развернутых относительно друг друга на угол 55-60°, и боковых П, соединенных сквозным отверстием 15. При работе перед продольным углублением 4 ВЭ 3 образуетс р д объемных уплотнений 16, узлы 17 которых оказываютс расположенными несколько ниже основани рабочего инструмента. За счет этого последний практически не имеет контакта с монолитом подошв забо , т.е. происходит предохранение нижней части ВЭ 3, и повышает ресурс инструмента в целом. 2 ил.
Description
16 3 т 1 8 W
Фиг.1
Claims (1)
- Формула изобретения· Рабочий инструмент, включающий хвостовик, рабочую часть,образованную выкалывающим элементом с продольным углублением, передней, задней и ' боковыми поверхностями и турбулизаторы, расположенные на передней и задней поверхностях рабочей части и сопряженные с выкалывающим элементом, отличающийся тем, что, с целью повышения ресурса работы инструмента, в рабочей части инструмента выполнено сквозное отверстие, продольная ось симметрии которого расположена перпендикулярно к боковым поверхностям рабочей части,.а контур турбулизатора, расположенного на передней поверхности и сопряженного с выкалывающим элементом в плоскости,. параллельной боковым поверхностям рабочей части, выполнен в виде циклоид, сопряженных брахистохроной, при этом продольное углубление в выкалывающем элементе имеет плавное сопряжение с задней, боковыми и передней поверхностями рабочей части.
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874292058A SU1588866A1 (ru) | 1987-08-11 | 1987-08-11 | Рабочий инструмент |
US07/348,496 US4980980A (en) | 1987-08-11 | 1988-04-18 | Tooth for a digging bucket of an excavator |
PCT/SU1988/000086 WO1989001548A1 (en) | 1987-08-11 | 1988-04-18 | Excavator shovel tooth |
DE3890654A DE3890654C2 (ru) | 1987-08-11 | 1988-04-18 | |
JP63506934A JPH02501838A (ja) | 1987-08-11 | 1988-04-18 | 掘削機の掘削バケットの歯 |
AU22658/88A AU601080B2 (en) | 1987-08-11 | 1988-04-18 | Excavator shovel tooth |
DE19883890654 DE3890654T1 (de) | 1987-08-11 | 1988-04-18 | Reisszahn eines baggerkuebels |
BR888807166A BR8807166A (pt) | 1987-08-11 | 1988-04-18 | Dente para uma cacamba escavadora de uma escavadeira |
FR888808182A FR2619403B1 (fr) | 1987-08-11 | 1988-06-17 | Dent d'un godet d'excavateur |
CA000570011A CA1315829C (en) | 1987-08-11 | 1988-06-21 | Tooth for a digging bucket of an excavator |
CN88104950A CN1011803B (zh) | 1987-08-11 | 1988-08-11 | 挖掘机铲斗齿 |
SE8901248A SE464095B (sv) | 1987-08-11 | 1989-04-07 | Graevskopstand vid en graevmaskin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874292058A SU1588866A1 (ru) | 1987-08-11 | 1987-08-11 | Рабочий инструмент |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1588866A1 true SU1588866A1 (ru) | 1990-08-30 |
Family
ID=21322403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874292058A SU1588866A1 (ru) | 1987-08-11 | 1987-08-11 | Рабочий инструмент |
Country Status (11)
Country | Link |
---|---|
US (1) | US4980980A (ru) |
JP (1) | JPH02501838A (ru) |
CN (1) | CN1011803B (ru) |
AU (1) | AU601080B2 (ru) |
BR (1) | BR8807166A (ru) |
CA (1) | CA1315829C (ru) |
DE (1) | DE3890654C2 (ru) |
FR (1) | FR2619403B1 (ru) |
SE (1) | SE464095B (ru) |
SU (1) | SU1588866A1 (ru) |
WO (1) | WO1989001548A1 (ru) |
Families Citing this family (75)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5111600A (en) * | 1991-07-30 | 1992-05-12 | Caterpillar Inc. | Tooth with hard material applied to selected surfaces |
EP0649945B1 (de) * | 1993-08-30 | 1996-04-17 | Baz Service Ag | Baggerzahn |
US5438774A (en) * | 1993-10-06 | 1995-08-08 | Caterpillar Inc. | Mechanically attached adapter |
US5465512A (en) * | 1994-06-28 | 1995-11-14 | Caterpillar Inc. | Implement assembly with a mechanically attached adapter |
US6684538B2 (en) | 1998-08-24 | 2004-02-03 | Vermeer Manufacturing Company | Cutting tooth for a trencher chain |
US6154987A (en) * | 1998-08-24 | 2000-12-05 | Vermeer Manufacturing Company | Cutting tooth for a trencher chain |
ES2158805B1 (es) * | 1999-10-01 | 2002-04-01 | Metalogenia Sa | Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras. |
US6564482B2 (en) | 2001-04-27 | 2003-05-20 | G. H. Hensley Industries, Incorporated | Excavating apparatus with curved adapter/tooth point sliding pivotal interface area |
US6986216B2 (en) * | 2003-04-30 | 2006-01-17 | Esco Corporation | Wear assembly for the digging edge of an excavator |
US20120297649A1 (en) * | 2011-05-27 | 2012-11-29 | Caterpillar, Inc. | Ground engaging tool tooth tip |
USD706312S1 (en) | 2011-10-07 | 2014-06-03 | Caterpiller, Inc. | Tip for a ground engaging machine implement |
USD706839S1 (en) | 2011-10-07 | 2014-06-10 | Caterpillar, Inc. | Tip for a ground engaging machine implement |
USD706840S1 (en) | 2011-10-07 | 2014-06-10 | Caterpillar, Inc. | Tip for a ground engaging machine implement |
US9062436B2 (en) * | 2011-10-07 | 2015-06-23 | Caterpillar Inc. | Implement tooth assembly with tip and adapter |
USD707264S1 (en) | 2011-10-07 | 2014-06-17 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD707263S1 (en) | 2011-10-07 | 2014-06-17 | Caterpillar, Inc. | Tip for a ground engaging machine implement |
USD706307S1 (en) | 2011-10-07 | 2014-06-03 | Caterpillar, Inc. | Adapter for a ground engaging machine implement |
USD727980S1 (en) | 2014-04-08 | 2015-04-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
US8943716B2 (en) | 2011-10-10 | 2015-02-03 | Caterpillar Inc. | Implement tooth assembly with tip and adapter |
US9404240B2 (en) | 2013-11-07 | 2016-08-02 | Caterpillar Inc. | Bucket lip protection assemblies and lip adapters for same |
USD741375S1 (en) * | 2014-02-28 | 2015-10-20 | Caterpillar Work Tools B. V. | Lip for ground engaging machine implement |
USD769946S1 (en) | 2015-04-17 | 2016-10-25 | Caterpillar Inc. | Lip for ground engaging machine implement |
USD767647S1 (en) | 2015-04-17 | 2016-09-27 | Caterpillar Inc. | Lip shroud for ground engaging machine implement |
USD774566S1 (en) | 2015-08-12 | 2016-12-20 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD775243S1 (en) | 2015-08-12 | 2016-12-27 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD775242S1 (en) | 2015-08-12 | 2016-12-27 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD775673S1 (en) | 2015-08-12 | 2017-01-03 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD774109S1 (en) | 2015-08-12 | 2016-12-13 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD774108S1 (en) | 2015-08-12 | 2016-12-13 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD774567S1 (en) | 2015-08-12 | 2016-12-20 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD774564S1 (en) | 2015-08-12 | 2016-12-20 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD775240S1 (en) | 2015-08-12 | 2016-12-27 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD775241S1 (en) | 2015-08-12 | 2016-12-27 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD774565S1 (en) | 2015-08-12 | 2016-12-20 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD774110S1 (en) | 2015-08-12 | 2016-12-13 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD797162S1 (en) | 2016-07-21 | 2017-09-12 | Caterpillar Inc. | Lip for ground engaging machine implement and/or digital representation thereof |
USD797163S1 (en) | 2016-07-21 | 2017-09-12 | Caterpillar Inc. | Lip shroud for ground engaging machine implement and/or digital representation thereof |
CN107653925A (zh) * | 2016-07-26 | 2018-02-02 | 天津市中机雄风机械有限公司 | 一种挖掘用斗齿的制备方法 |
USD806139S1 (en) | 2016-12-15 | 2017-12-26 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD806759S1 (en) | 2016-12-15 | 2018-01-02 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD803901S1 (en) | 2016-12-15 | 2017-11-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD803274S1 (en) | 2016-12-15 | 2017-11-21 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD806140S1 (en) | 2016-12-15 | 2017-12-26 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD803898S1 (en) | 2016-12-15 | 2017-11-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD803897S1 (en) | 2016-12-15 | 2017-11-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD805562S1 (en) | 2016-12-15 | 2017-12-19 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD806142S1 (en) | 2016-12-15 | 2017-12-26 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD840441S1 (en) | 2016-12-15 | 2019-02-12 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD803275S1 (en) | 2016-12-15 | 2017-11-21 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD806141S1 (en) | 2016-12-15 | 2017-12-26 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD805112S1 (en) | 2016-12-15 | 2017-12-12 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD803902S1 (en) | 2016-12-15 | 2017-11-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD803900S1 (en) | 2016-12-15 | 2017-11-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD803899S1 (en) | 2016-12-15 | 2017-11-28 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD806758S1 (en) | 2016-12-15 | 2018-01-02 | Caterpillar Inc. | Tip for a ground engaging machine implement |
USD842345S1 (en) | 2017-07-21 | 2019-03-05 | Caterpillar Inc. | Lip shroud for a ground engaging machine implement |
US11066812B2 (en) * | 2017-08-07 | 2021-07-20 | Hensley Industries, Inc. | Bucket lip stabilizer structure |
USD832309S1 (en) | 2017-08-30 | 2018-10-30 | Caterpillar Inc. | Lip shroud for a ground engaging machine implement |
USD832310S1 (en) | 2017-08-30 | 2018-10-30 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD842346S1 (en) | 2017-10-11 | 2019-03-05 | Caterpillar Inc. | Shroud for a ground engaging machine implement |
USD842347S1 (en) | 2017-10-11 | 2019-03-05 | Caterpillar Inc. | Shroud for a ground engaging machine implement |
JOP20200249A1 (ar) | 2018-03-30 | 2019-09-30 | Esco Group Llc | عضو تآكل، وحافة وعملية تركيب |
USD873306S1 (en) | 2018-10-03 | 2020-01-21 | Caterpillar Inc. | Bucket shroud |
USD882645S1 (en) | 2018-10-03 | 2020-04-28 | Caterpillar Inc. | Bucket shroud |
USD882644S1 (en) | 2018-10-03 | 2020-04-28 | Caterpillar Inc. | Bucket shroud |
USD882646S1 (en) | 2018-11-09 | 2020-04-28 | Caterpillar Inc. | Bucket shroud |
USD905765S1 (en) | 2019-03-07 | 2020-12-22 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD888785S1 (en) | 2019-03-07 | 2020-06-30 | Caterpillar Inc. | Adapter for a ground engaging machine implement |
USD927561S1 (en) | 2019-10-04 | 2021-08-10 | Caterpillar Inc. | Bucket shroud |
USD928848S1 (en) | 2019-10-04 | 2021-08-24 | Caterpillar Inc. | Bucket shroud |
USD928849S1 (en) | 2019-10-04 | 2021-08-24 | Caterpillar Inc. | Bucket shroud |
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 |
USD959505S1 (en) | 2021-03-25 | 2022-08-02 | Caterpillar Inc. | Bucket shroud |
USD978923S1 (en) | 2021-06-03 | 2023-02-21 | Caterpillar Inc. | Bucket shroud |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2840934A (en) * | 1954-09-07 | 1958-07-01 | Elmer W Hazzard | Tooth mounting on blade of earth moving implement |
US3805423A (en) * | 1970-06-26 | 1974-04-23 | Caterpillar Tractor Co | Bi-metal ripper tip for digging teeth |
US3888637A (en) * | 1972-12-29 | 1975-06-10 | Komatsu Mfg Co Ltd | Ripper point part |
US3959901A (en) * | 1975-06-30 | 1976-06-01 | Caterpillar Tractor Co. | High strength earth working penetration tooth |
US4117611A (en) * | 1976-08-18 | 1978-10-03 | Charles Wayne Hemphill | Digging teeth for an excavating bucket |
SU861511A1 (ru) * | 1980-01-23 | 1981-09-07 | Днепропетровский инженерно-строительный институт | Зуб ковша землеройной машины |
US4338736A (en) * | 1981-03-06 | 1982-07-13 | Caterpillar Tractor Co. | Retaining pin assembly for earthworking tool |
SU1146442A1 (ru) * | 1982-11-05 | 1985-03-23 | Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Институт Горного Дела Им.А.А.Скочинского | Режущий инструмент |
SU1160028A1 (ru) * | 1983-07-27 | 1985-06-07 | Vladimir V Lambrov | Резец для горных машин |
US4761900A (en) * | 1986-12-04 | 1988-08-09 | Esco Corporation | Excavating tooth assembly |
-
1987
- 1987-08-11 SU SU874292058A patent/SU1588866A1/ru active
-
1988
- 1988-04-18 DE DE3890654A patent/DE3890654C2/de not_active Expired - Fee Related
- 1988-04-18 JP JP63506934A patent/JPH02501838A/ja active Pending
- 1988-04-18 AU AU22658/88A patent/AU601080B2/en not_active Ceased
- 1988-04-18 WO PCT/SU1988/000086 patent/WO1989001548A1/ru active Application Filing
- 1988-04-18 BR BR888807166A patent/BR8807166A/pt not_active IP Right Cessation
- 1988-04-18 US US07/348,496 patent/US4980980A/en not_active Expired - Fee Related
- 1988-06-17 FR FR888808182A patent/FR2619403B1/fr not_active Expired - Lifetime
- 1988-06-21 CA CA000570011A patent/CA1315829C/en not_active Expired - Fee Related
- 1988-08-11 CN CN88104950A patent/CN1011803B/zh not_active Expired
-
1989
- 1989-04-07 SE SE8901248A patent/SE464095B/sv not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 767343, кл. Е 21 С 25/38, 1978 Авторское свидетельство СССР № 1146442, кл. Е 21 С 25/38, 1.982. * |
Also Published As
Publication number | Publication date |
---|---|
CN1011803B (zh) | 1991-02-27 |
SE464095B (sv) | 1991-03-04 |
BR8807166A (pt) | 1989-10-17 |
AU601080B2 (en) | 1990-08-30 |
FR2619403B1 (fr) | 1990-03-30 |
SE8901248D0 (sv) | 1989-04-07 |
JPH02501838A (ja) | 1990-06-21 |
US4980980A (en) | 1991-01-01 |
DE3890654C2 (ru) | 1991-09-26 |
CA1315829C (en) | 1993-04-06 |
WO1989001548A1 (en) | 1989-02-23 |
CN1032203A (zh) | 1989-04-05 |
FR2619403A1 (fr) | 1989-02-17 |
AU2265888A (en) | 1989-03-09 |
SE8901248L (sv) | 1989-04-07 |
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