DE3018204A1 - Abgedichtetes schwenklager zur lagerung von relativ zueinander verschwenkbaren bauteilen, insbesondere bei erdbewegungsmaschinen - Google Patents
Abgedichtetes schwenklager zur lagerung von relativ zueinander verschwenkbaren bauteilen, insbesondere bei erdbewegungsmaschinenInfo
- Publication number
- DE3018204A1 DE3018204A1 DE19803018204 DE3018204A DE3018204A1 DE 3018204 A1 DE3018204 A1 DE 3018204A1 DE 19803018204 DE19803018204 DE 19803018204 DE 3018204 A DE3018204 A DE 3018204A DE 3018204 A1 DE3018204 A1 DE 3018204A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- components
- pivot bearing
- pin
- seals
- 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
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000314 lubricant Substances 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 1
- 238000005461 lubrication Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
-
- 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
- E02F9/006—Pivot joint assemblies
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2350/00—Machines or articles related to building
- F16C2350/26—Excavators
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Sealing Of Bearings (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803018204 DE3018204A1 (de) | 1980-05-13 | 1980-05-13 | Abgedichtetes schwenklager zur lagerung von relativ zueinander verschwenkbaren bauteilen, insbesondere bei erdbewegungsmaschinen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803018204 DE3018204A1 (de) | 1980-05-13 | 1980-05-13 | Abgedichtetes schwenklager zur lagerung von relativ zueinander verschwenkbaren bauteilen, insbesondere bei erdbewegungsmaschinen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3018204A1 true DE3018204A1 (de) | 1981-11-19 |
| DE3018204C2 DE3018204C2 (enrdf_load_stackoverflow) | 1989-08-17 |
Family
ID=6102255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803018204 Granted DE3018204A1 (de) | 1980-05-13 | 1980-05-13 | Abgedichtetes schwenklager zur lagerung von relativ zueinander verschwenkbaren bauteilen, insbesondere bei erdbewegungsmaschinen |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3018204A1 (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538353A4 (en) * | 2002-09-09 | 2006-10-04 | Hitachi Construction Machinery | Bearing device |
| CN113790210A (zh) * | 2021-09-26 | 2021-12-14 | 徐工集团工程机械股份有限公司科技分公司 | 一种工程机械用铰接结构 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2042635A1 (de) * | 1969-09-04 | 1971-03-11 | Caterpillar Tractor Co | Patronenformiges Scharnier |
| US3764149A (en) * | 1971-04-01 | 1973-10-09 | Letourneau Inc | Rotary seal |
| DE2245134A1 (de) * | 1972-09-14 | 1974-04-04 | Scholten Geb | Drehgelenk fuer rauhe betriebsbedingungen |
| US3923313A (en) * | 1975-05-22 | 1975-12-02 | Case Co J I | Self-adjusting grease-sealed articular joint |
-
1980
- 1980-05-13 DE DE19803018204 patent/DE3018204A1/de active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2042635A1 (de) * | 1969-09-04 | 1971-03-11 | Caterpillar Tractor Co | Patronenformiges Scharnier |
| US3764149A (en) * | 1971-04-01 | 1973-10-09 | Letourneau Inc | Rotary seal |
| DE2245134A1 (de) * | 1972-09-14 | 1974-04-04 | Scholten Geb | Drehgelenk fuer rauhe betriebsbedingungen |
| US3923313A (en) * | 1975-05-22 | 1975-12-02 | Case Co J I | Self-adjusting grease-sealed articular joint |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538353A4 (en) * | 2002-09-09 | 2006-10-04 | Hitachi Construction Machinery | Bearing device |
| CN113790210A (zh) * | 2021-09-26 | 2021-12-14 | 徐工集团工程机械股份有限公司科技分公司 | 一种工程机械用铰接结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3018204C2 (enrdf_load_stackoverflow) | 1989-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: HANOMAG BAUMASCHINEN GMBH, 3000 HANNOVER, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: HANOMAG AG, 3000 HANNOVER, DE |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: KOMATSU HANOMAG AG, 30449 HANNOVER, DE |