EP0489969B2 - Fertiger - Google Patents
Fertiger Download PDFInfo
- Publication number
- EP0489969B2 EP0489969B2 EP90124254A EP90124254A EP0489969B2 EP 0489969 B2 EP0489969 B2 EP 0489969B2 EP 90124254 A EP90124254 A EP 90124254A EP 90124254 A EP90124254 A EP 90124254A EP 0489969 B2 EP0489969 B2 EP 0489969B2
- Authority
- EP
- European Patent Office
- Prior art keywords
- road finisher
- drives
- phase
- generator
- finisher according
- 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.)
- Expired - Lifetime
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- 230000002706 hydrostatic effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000009347 mechanical transmission Effects 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
Definitions
- the invention relates to a paver in Preamble of claim 1 specified Art.
- a paver known from FR-A-21 35 526 are adjustment devices that can be operated with relatively little power for the distributor screw, for a distributor base part and mechanically for a vibrating screed part, hydraulically or electromechanically trained.
- the invention is based on the object environmentally friendly overall concept for to create a paver that is improved Space utilization an optimized weight distribution and enables improved overall efficiency.
- the powerful but electric secondary drives that of the coupled with the primary drive Generator are powered environmentally friendly paver with optimized weight distribution created. Maintenance and conversion work, Repairs and any damage on the electrical components and the power supply do not lead to any significant environmental pollution.
- the electrically driven secondary drives use less with their accessories Space as used for the same functions hydrostatic drive systems.
- the electrically driven secondary drives because of the simple line connections isolated and place them specifically for optimized weight distribution. This is advantageous if at least the drive units the drive can be operated electrically Are secondary drives. The installation effort for the power supply and control low. The relatively small cross-section electrical Leave supply lines and control lines bent and embarrassed without restriction.
- the embodiment according to claim 2 is for Particularly suitable for any application Environmental pollution from hydraulic medium excluded and the noise pollution minimized should be.
- the alternative embodiment is also expedient according to claim 3, in which only secondary drives designed as constant drives for low-power components hydrostatic Are drives, their hydraulic pumps with at least one connected to the generator Three-phase motor in drive connection.
- Such constant drives are subject to almost none Wear.
- the internal combustion engine can be on be operated at its optimum because the constant drives their electrical drive energy obtain from the generator and - if necessary should be - electrical and or hydraulic being controlled.
- the alternative embodiment according to claim 4 has the main and special advantage powerful electrically powered Secondary drives that are hydraulically driven especially would be subject to wear and damage, while such secondary drives as constant drives in the conventional way as hydrostatic Units via a power take-off from the primary drive are driven, the underperforming and regarding maintenance, wear and tear Repairs are less critical.
- the internal combustion engine is operated at its optimum performance.
- the constant drives with respect the environmental risk is not critical and also in terms of the weight distribution or the installation effort less significant than the electric driven, powerful secondary drives.
- the embodiment according to claim 5 is expedient to the working speed of the internal combustion engine regardless of the working speed of the three-phase generator at optimum performance to keep and minimize the size of the generator to be able to.
- the speed of the pumps of the hydrostatic Aggregates can be according to the embodiment Claim 6 regardless of the speed of the Select three-phase generator.
- the internal combustion engine is operated at optimum performance.
- the embodiment of claim 9 expedient.
- the type of cooling system or the one used Coolant is applied to the respective Operating conditions of the paver coordinated.
- Embodiment follows from claim 10 the important and powerful secondary drives are electrically powered.
- the heater is supplied by the generator.
- the performance the heating can be controlled sensitively.
- control lines have a relatively small cross-section and even in tight spaces to practically every point in or on the paver, i.e. can also be laid in the screed.
- the measure of claim 14 is advantageous because the three-phase motors and their frequency converters are positioned so that the Space in the paver well used and an optimized Weight distribution can be achieved.
- a driver's cab 3 is arranged in which an internal combustion engine 4 as primary drive P, e.g. a diesel engine.
- an internal combustion engine 4 as primary drive P, e.g. a diesel engine.
- a bunker 5 with adjustable Bunker walls arranged, of which a material conveyor 6, e.g. two scraper conveyor belts or at least one screw conveyor, to one on rear end of the tractor Z arranged Guide material distribution device 7, e.g. to two Distribution screws.
- Lateral booms 8 are articulated to the substructure 1, who carry the screed B, in the under among other things, in addition to compression units not highlighted Ramming devices 10, Press elements 11, vibration devices 13 and Width adjustment devices 9 are arranged.
- everyone Boom 8 is with a rear lifting device 14 raised and for the purpose of leveling the Screed B using a front leveling device 15 adjustable.
- travel drive 2 is on a drive unit 16 is provided on each side.
- the bunker walls are by means of adjustment devices 17 adjustable.
- At least one heater 18, that is regulated or unregulated is the one for it required place in the paver F.
- control devices 52 for the individual secondary drives are provided in the driver's cab 3 .
- Further there is a cooling system K which is either a In-house or external cooling system.
- FIG. 2 it can be seen in detail that in Substructure 1 of the tractor Z the internal combustion engine 4 is installed transversely, with a three-phase generator 19 is flanged together. in the Three-phase generator 19 are for its control and operation of necessary electronic components intended. In the substructure are on suitable Set frequency converters 24, 25, 26, 27 for secondary drives 36, 37, 39, 40 provided the AC motors with associated gear 16a, 7a, e.g. for the travel drives 16 and the material distribution devices 7 are. Other secondary drives, those in the tractor Z and in the screed B are provided for clarity not shown for the sake of it.
- the internal combustion engine 4 drives via a mechanical Connection 28 the three-phase generator 19. This is with a three-phase bus 29 Secondary drives with M three-phase motors 30, 31, 32a, 32b, 33, 34, 35, 36, 37, 38, 39, 40 connected, and also with a regulated or unregulated heater 42 of the heater 18.
- Each three-phase motor M is a frequency converter W assigned.
- a power control 41 for the heater 42 is a mains rectifier 54 or alternatively a star-delta switchover intended.
- the frequency converter W and also the converter U are connected via control lines 53 connected to the control units 52 in the driver's cab 3.
- About the control device 52 can Change the speed of each three-phase motor.
- the three-phase motor 30 drives the adjusting device 17 for the bunker walls.
- the three-phase motor 31 drives the width adjustment device 9 Screed B.
- the three-phase motor 32a serves as Drive for the leveling devices 15.
- the three-phase motor 32b serves as a drive for the lifting devices 14.
- the three-phase motor 33 serves as Drive for the tamper devices 10 of the screed B.
- the three-phase motor 34 serves as a drive for the vibrating devices 13 of the screed B.
- the three-phase motors 35, 36 drive over the gear 16a the drive wheels 16 of the travel drive.
- the three-phase motors 37, 38 drive the Gear 6a for the material conveying devices 6.
- the three-phase motors 39 and 40 drive via gears 7a the material distribution devices 7.
- the Heater 42 receives the necessary for operation Electricity also from the rail 29. If the Paver still other secondary drives, not described contains for other functions this in the same way from the three-phase generator 19 supplied and controlled accordingly.
- Mechanical devices e.g. Gearbox that the Rotary movement of the three-phase motors M in each convert the required functional movement, are not shown.
- FIG. 4 differs differs from the embodiment of FIG. 3, that particularly important and powerful primary drives electrically via the three-phase generator 19 operated while simultaneously as Constantly trained devices 10, 17, 11 and 13 by means of smaller hydrostatic drive units are driven, their hydraulic pumps 46, 47, 48, 49 mechanically by one Three-phase motor 44 are driven, the over a line 43 is connected to the supply line 29 is.
- a power take-off 51 branches off from the transmission 50, the hydraulic pumps 46-49 as constant drives designed hydrostratic drive units drives that correspond to those of Fig. 4. over the supply line 29 becomes that of FIG. 4 explained secondary drives electrically driven.
- the paver has other secondary drives should have for other work functions, Depending on the function, these can either be hydrostatic or electrically as in FIGS. 4 and 5 indicated, operated. Usually are the hydrostatic drive units small and for low performance trained.
- the cooling system K regardless of whether it is a proprietary or a third-party cooling system with which the Three-phase generator 19 provided electrical Energy operated to the three-phase motors to cool sufficiently.
- the internal combustion engine 4 runs during operation its optimum performance, for example with 1800 U min.
- the 4-pole alternator generates a 3-phase voltage system with constant Frequency of 60 Hz.
- the voltage is first rectified and in an inverter in a 3-phase system variable Frequency and voltage converted. Corresponding change this frequency and voltage yourself torque.
- Speed and power of the connected three-phase motor In the embodiment 4 drives the three-phase motor 44 the hydraulic pumps 46-49 with constant Dreniere. If necessary, this three-phase motor 44 also assigned a frequency converter.
- the hydrostatic drive units controlled in a conventional manner.
- the Hydraulic pumps 46-49 either at speed of the internal combustion engine 4 or with one over the Power take-off 51 selectable speed as required driven accordingly. Control of the hydrostatic Drive units then take place conventional type.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Hybrid Electric Vehicles (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Magnetic Heads (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE59006642T DE59006642D1 (de) | 1990-12-14 | 1990-12-14 | Fertiger. |
AT90124254T ATE109232T1 (de) | 1990-12-14 | 1990-12-14 | Fertiger. |
EP90124254A EP0489969B2 (de) | 1990-12-14 | 1990-12-14 | Fertiger |
DK90124254T DK0489969T4 (da) | 1990-12-14 | 1990-12-14 | Færdiggører |
ES90124254T ES2057345T5 (es) | 1990-12-14 | 1990-12-14 | Acabadora. |
JP3327534A JPH081046B2 (ja) | 1990-12-14 | 1991-12-11 | 仕上げ機械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP90124254A EP0489969B2 (de) | 1990-12-14 | 1990-12-14 | Fertiger |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0489969A1 EP0489969A1 (de) | 1992-06-17 |
EP0489969B1 EP0489969B1 (de) | 1994-07-27 |
EP0489969B2 true EP0489969B2 (de) | 1999-11-17 |
Family
ID=8204842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90124254A Expired - Lifetime EP0489969B2 (de) | 1990-12-14 | 1990-12-14 | Fertiger |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0489969B2 (es) |
JP (1) | JPH081046B2 (es) |
AT (1) | ATE109232T1 (es) |
DE (1) | DE59006642D1 (es) |
DK (1) | DK0489969T4 (es) |
ES (1) | ES2057345T5 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015195236A1 (en) * | 2014-06-16 | 2015-12-23 | Caterpillar Paving Products Inc. | Electric powered systems for paving machines |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2691256B2 (ja) * | 1991-04-10 | 1997-12-17 | 株式会社タクマ | ポンプの並列運転制御方法 |
DE9308802U1 (de) * | 1993-06-14 | 1993-08-19 | Joseph Vögele AG, 68199 Mannheim | Straßenfertiger |
DE20001039U1 (de) * | 2000-01-21 | 2000-03-30 | Joseph Voegele Ag, 68163 Mannheim | Straßenfertiger |
EP1577443A1 (en) * | 2004-03-18 | 2005-09-21 | BITELLI S.p.A. | Vibratory screed for a paving machine |
DE102008033565A1 (de) * | 2008-07-17 | 2010-02-18 | Dynapac Gmbh | Verfahren zum Betrieb eines Straßenfertigers |
DE502009000291D1 (de) * | 2009-05-25 | 2011-02-24 | Joseph Voegele Ag | Straßenfertiger und Verfahren |
EP2256247B2 (de) * | 2009-05-25 | 2017-08-09 | Joseph Vögele AG | Straßenfertiger |
EP2281947B2 (de) * | 2009-06-26 | 2022-04-13 | Joseph Vögele AG | Straßenfertiger mit automatischer Motorsteuerung |
EP2333158B2 (de) * | 2009-11-30 | 2017-12-06 | Joseph Vögele AG | Straßenfertiger |
JP5066664B2 (ja) * | 2010-04-27 | 2012-11-07 | 範多機械株式会社 | 道路舗装機械 |
JP5110719B2 (ja) * | 2011-01-24 | 2012-12-26 | 範多機械株式会社 | 道路舗装機械 |
JP5066662B1 (ja) * | 2011-10-19 | 2012-11-07 | 範多機械株式会社 | 道路舗装車両 |
JP2013087620A (ja) * | 2012-06-20 | 2013-05-13 | Handa Kikai Kk | 道路舗装車両 |
JP2013151851A (ja) * | 2012-10-05 | 2013-08-08 | Handa Kikai Kk | 道路舗装機械及びその制御装置 |
DE102015012298A1 (de) | 2015-09-23 | 2017-03-23 | Abg Allgemeine Baumaschinen-Gesellschaft Mbh | Verfahren zum Betrieb eines selbstfahrenden Straßenfertigers und Straßenfertiger hierfür |
DE102017002790B4 (de) * | 2017-03-22 | 2021-02-04 | Liebherr-Components Biberach Gmbh | Selbstfahrende Materialaufbereiter- und /oder Umschlagsanlage |
US20220389666A1 (en) * | 2021-06-07 | 2022-12-08 | Gomaco Corporation | Powertrain for paving machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH564651A5 (es) * | 1971-05-05 | 1975-07-31 | Domenighetti Domenico | |
CH674384A5 (es) * | 1987-11-18 | 1990-05-31 | Egli Ag |
-
1990
- 1990-12-14 ES ES90124254T patent/ES2057345T5/es not_active Expired - Lifetime
- 1990-12-14 DK DK90124254T patent/DK0489969T4/da active
- 1990-12-14 DE DE59006642T patent/DE59006642D1/de not_active Expired - Fee Related
- 1990-12-14 AT AT90124254T patent/ATE109232T1/de not_active IP Right Cessation
- 1990-12-14 EP EP90124254A patent/EP0489969B2/de not_active Expired - Lifetime
-
1991
- 1991-12-11 JP JP3327534A patent/JPH081046B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015195236A1 (en) * | 2014-06-16 | 2015-12-23 | Caterpillar Paving Products Inc. | Electric powered systems for paving machines |
Also Published As
Publication number | Publication date |
---|---|
JPH081046B2 (ja) | 1996-01-10 |
JPH04269204A (ja) | 1992-09-25 |
ES2057345T5 (es) | 2000-03-16 |
DE59006642D1 (de) | 1994-09-01 |
EP0489969B1 (de) | 1994-07-27 |
DK0489969T4 (da) | 2000-05-15 |
DK0489969T3 (da) | 1994-10-10 |
EP0489969A1 (de) | 1992-06-17 |
ES2057345T3 (es) | 1994-10-16 |
ATE109232T1 (de) | 1994-08-15 |
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