WO2005075749A1 - Vibratory apparatus for piles with bearings for rotating unbalanced masses - Google Patents
Vibratory apparatus for piles with bearings for rotating unbalanced masses Download PDFInfo
- Publication number
- WO2005075749A1 WO2005075749A1 PCT/DE2005/000121 DE2005000121W WO2005075749A1 WO 2005075749 A1 WO2005075749 A1 WO 2005075749A1 DE 2005000121 W DE2005000121 W DE 2005000121W WO 2005075749 A1 WO2005075749 A1 WO 2005075749A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bearing
- bearing bush
- groove
- ramming
- bearings
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/02—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers specially adapted for placing or removing bulkheads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D11/00—Methods or apparatus specially adapted for both placing and removing sheet pile bulkheads, piles, or mould-pipes
-
- 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
- F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
- F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
Definitions
- It relates to a vibration device for ramming and pulling rammed material with bearings for rotating unbalanced masses, the unbalanced masses being arranged in a bearing flange by means of a bearing journal and a bearing bush, or with bearings for shafts to which the unbalanced masses are attached.
- Rotating unbalanced masses are used in vibration devices for mechanical ramming and pulling of rammed material to generate vibrations which are transferred to the ramming material and thereby facilitate its penetration into the ground.
- the pile can be e.g. consist of sheet piles, beams or steel pipes.
- the technology is mainly used in the construction of port facilities and to protect deep construction pits against slipping earth material. With the increased use of technology, the pile material used became heavier and larger. The speed and static moment of the unbalanced masses were increased accordingly.
- the rolling bearings used to support the unbalanced masses are only suitable for high speeds to a limited extent because their load capacity decreases with increasing speed, so that rolling bearings can only be used to a limited extent for the development and manufacture of larger and more powerful machines.
- the invention is based on the object of designing a bearing for the unbalanced masses installed in vibration devices, which allows the generation and transmission of unbalanced forces to the pile at high speeds and also has a high load-bearing capacity.
- bearings which are characterized in that - the bearings are liquid-lubricated plain bearings,
- each bearing bush has groove-shaped depressions on at least one end face which run in the radial direction or such nu LN th are attached in the axial contact surfaces of the unbalances or the shafts mounted in the plain bearings in the bearing bush,
- the surface of the bearing journal or the shaft surrounded by the bearing bush has one or more groove-shaped depressions.
- the channels leading radially inwards start from this groove.
- the annular groove ensures that the lubricant supplied through the channel in the unbalance flange is evenly distributed over the entire outer circumference of the bearing bush and can flow quickly into the channels of the bearing bush.
- at least one of the end faces in each bearing bush is designed as a contact surface.
- these contact surfaces have groove-shaped depressions in the radial direction. These depressions should slide the lubricant as freely as possible so that new lubricant can flow in quickly.
- the grooves are accommodated with an equally advantageous effect instead of in the contact surface in the axial contact surfaces of the unbalances or the shafts mounted in the slide bearings.
- the surface of the bearing journal surrounded by the bearing bush has at least one groove-shaped depression in the azimuthal direction and / or in the axial direction.
- This design of the trunnion surface supports the fast and even distribution of the lubricant over the entire load range of the trunnion.
- the length of the groove in the azimuthal direction is dimensioned such that it extends over the openings of at least two adjacent bearing bushing channels.
- the grooves running in the axial direction end blind and thereby prevent the lubricant from flowing away without pressure.
- the unbalanced mass 11 connected to the journal 10 is shown in FIG. 1 c after the unbalanced flange 1 has been installed.
- the unbalanced mass 11 is connected via the bearing pin 10 to the unbalanced mass 12, which is located on the opposite side of the unbalanced flange 1. In the example shown, screws are used to make this connection.
- the bearing bush 3 can be seen in cross section in FIG. 2a.
- FIG. 2b shows the contact surface 7 of the bearing bush 3.
- the contact surface 7 is characterized by four grooves 6a running in the radial direction.
- FIG. 2c shows the eight bearing bush channels 4a-4h running in the radial direction.
- the bearing bushing channels 4–4h are connected via the groove on the outside of the bearing bushing. len-shaped recess 5 evenly supplied with lubricant liquid during the rotation of the bearing journal.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/568,359 US20070053751A1 (en) | 2004-02-04 | 2005-01-27 | Vibratory apparatus for piles with bearings for rotating unbalanced masses |
DE112005000793T DE112005000793D2 (en) | 2004-02-04 | 2005-01-27 | Vibrationsgerät für rammgut mit lagern für rotierende unwuchtmassen |
EP05706713A EP1711660A1 (en) | 2004-02-04 | 2005-01-27 | Vibratory apparatus for piles with bearings for rotating unbalanced masses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004005443A DE102004005443A1 (en) | 2004-02-04 | 2004-02-04 | Vibrating device for pile material with bearings for rotating imbalance masses |
DE102004005443.6 | 2004-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005075749A1 true WO2005075749A1 (en) | 2005-08-18 |
Family
ID=34801547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2005/000121 WO2005075749A1 (en) | 2004-02-04 | 2005-01-27 | Vibratory apparatus for piles with bearings for rotating unbalanced masses |
Country Status (4)
Country | Link |
---|---|
US (1) | US20070053751A1 (en) |
EP (1) | EP1711660A1 (en) |
DE (2) | DE102004005443A1 (en) |
WO (1) | WO2005075749A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1983193A2 (en) | 2007-04-20 | 2008-10-22 | ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH | Apparatus for transporting fluid |
DE102007018795A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
DE102007018796A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
DE102007018794A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
CN113374795A (en) * | 2020-03-09 | 2021-09-10 | 美国打桩设备公司 | Bearing cooling system and method for vibratory pile driver |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011100881B4 (en) * | 2011-05-07 | 2014-11-13 | Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | vibrator |
DE102016215943A1 (en) | 2016-08-25 | 2018-03-01 | Zf Friedrichshafen Ag | Deformation-optimized slide bearing |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB685459A (en) * | 1948-10-14 | 1953-01-07 | Studer Ag Fritz | Improvements in or relating to bearings |
GB904309A (en) * | 1959-12-18 | 1962-08-29 | Simonacco Ltd | Improvements relating to vibrators |
GB1435499A (en) * | 1972-06-23 | 1976-05-12 | Secretary Industry Brit | Vibratory impact generators |
US5602945A (en) * | 1996-03-21 | 1997-02-11 | Nordberg, Incorporated | Thrust bearing for use in a conical crusher |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2937908A (en) * | 1957-06-14 | 1960-05-24 | Golten Sigurd | Bearings |
US3343893A (en) * | 1965-01-27 | 1967-09-26 | Ingersoll Rand Co | Floating bearing of split-shell construction |
DE10159949C1 (en) * | 2001-12-06 | 2003-05-22 | Wieland Werke Ag | Use of a copper-aluminum alloy as bearing material in the manufacture of wear resistant sliding bearings used in the car industry |
US6929402B1 (en) * | 2002-04-11 | 2005-08-16 | Morgan Construction Company | Journal bearing and thrust pad assembly |
-
2004
- 2004-02-04 DE DE102004005443A patent/DE102004005443A1/en not_active Withdrawn
-
2005
- 2005-01-27 DE DE112005000793T patent/DE112005000793D2/en not_active Expired - Fee Related
- 2005-01-27 EP EP05706713A patent/EP1711660A1/en not_active Withdrawn
- 2005-01-27 WO PCT/DE2005/000121 patent/WO2005075749A1/en not_active Application Discontinuation
- 2005-01-27 US US10/568,359 patent/US20070053751A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB685459A (en) * | 1948-10-14 | 1953-01-07 | Studer Ag Fritz | Improvements in or relating to bearings |
GB904309A (en) * | 1959-12-18 | 1962-08-29 | Simonacco Ltd | Improvements relating to vibrators |
GB1435499A (en) * | 1972-06-23 | 1976-05-12 | Secretary Industry Brit | Vibratory impact generators |
US5602945A (en) * | 1996-03-21 | 1997-02-11 | Nordberg, Incorporated | Thrust bearing for use in a conical crusher |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1983193A2 (en) | 2007-04-20 | 2008-10-22 | ABI Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH | Apparatus for transporting fluid |
DE102007018793A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Device for conveying fluid |
DE102007018795A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
DE102007018796A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
DE102007018794A1 (en) | 2007-04-20 | 2008-10-23 | Abi Anlagentechnik-Baumaschinen- Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
WO2008128691A2 (en) | 2007-04-20 | 2008-10-30 | Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of revolving shaft skew |
WO2008128692A2 (en) | 2007-04-20 | 2008-10-30 | Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of revolving shaft skew |
WO2008128692A3 (en) * | 2007-04-20 | 2009-02-26 | Anlagentech Baumasch Ind | Compensation of revolving shaft skew |
WO2008128691A3 (en) * | 2007-04-20 | 2009-03-12 | Anlagentech Baumasch Ind | Compensation of revolving shaft skew |
DE102007018795B4 (en) * | 2007-04-20 | 2012-06-14 | Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
DE102007018796B4 (en) * | 2007-04-20 | 2012-06-21 | Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of circumferential wave inclination |
US8308367B2 (en) | 2007-04-20 | 2012-11-13 | Abi Anlagentechnik-Baumaschinen-Industriebedarf Maschinenfabrik Und Vertriebsgesellschaft Mbh | Compensation of rotational shaft inclination |
US8371753B2 (en) | 2007-04-20 | 2013-02-12 | ABI Anlagentechnik—Baumaschinen—Industriebedarf Maschinenfabrik und Vertriebsgesellschaft mbH | Compensation of rotational shaft inclination |
CN113374795A (en) * | 2020-03-09 | 2021-09-10 | 美国打桩设备公司 | Bearing cooling system and method for vibratory pile driver |
CN113374795B (en) * | 2020-03-09 | 2024-05-10 | 美国打桩设备公司 | Bearing cooling system and method for vibratory pile driver |
Also Published As
Publication number | Publication date |
---|---|
EP1711660A1 (en) | 2006-10-18 |
DE112005000793D2 (en) | 2006-12-21 |
DE102004005443A1 (en) | 2005-08-25 |
US20070053751A1 (en) | 2007-03-08 |
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