WO2010020287A1 - Schwerlastantriebsanordnung und damit angetriebene mühle - Google Patents
Schwerlastantriebsanordnung und damit angetriebene mühle Download PDFInfo
- Publication number
- WO2010020287A1 WO2010020287A1 PCT/EP2008/060991 EP2008060991W WO2010020287A1 WO 2010020287 A1 WO2010020287 A1 WO 2010020287A1 EP 2008060991 W EP2008060991 W EP 2008060991W WO 2010020287 A1 WO2010020287 A1 WO 2010020287A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electric motor
- arrangement
- rotor
- housing
- gear
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/06—Mills with rollers forced against the interior of a rotary ring, e.g. under spring action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C15/006—Ring or disc drive gear arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
Definitions
- the invention relates to mills, such as, for example, roller mills, in particular cement mills and coal mills, and in particular to heavy duty drive arrangements used therefor. It relates to devices according to the preamble of the independent claims.
- the roller bowl is driven via a gearbox by a motor arranged laterally next to the gearbox.
- the rotational movement of the motor is forwarded via a coupling to a bevel gear stage, by means of which the rotational movement initially taking place about a horizontal axis is deflected onto a vertical axis.
- Transmission is usually a planetary gear used, which moves the roller bowl via an output flange; Alternatively or additionally, a spur gear is often used.
- the roll bowl mill is held by means of a rack or columns, wherein the frame or columns are supported on a foundation.
- the electric motor was sunk in these cases in the foundation, so that height above the foundation can be saved.
- Fig. 2 of CH 658'8Ol the roller mill is held by means of columns which are supported on a foundation.
- the electric motor is in this case arranged between the columns and supported separately between the columns on the foundation.
- an alternative constructed drive arrangement is to be created.
- Another object of the invention is to provide a corresponding mill.
- Another object of the invention is to provide a bevel gear free drive assembly.
- Another object of the invention is to provide a way to replace bevel gear stages in existing drive assemblies or mills, in particular while achieving a non-increased or even reduced space consumption.
- Another object of the invention is to provide particularly compact drive assemblies or mills. Another object of the invention is to provide particularly durable and / or low-service drive arrangements or mills.
- the heavy duty drive assembly for a mill having a grinding bowl rotatable about the vertical comprises: a housing, an electric motor and a housing disposed within the housing and supported on the housing
- the transmission assembly About the gear assembly, the grinding bowl is driven by means of the electric motor.
- the electric motor is arranged below the gear arrangement.
- the heavy-duty drive arrangement is characterized in that the electric motor is integrated in the housing. By integrating the electric motor, an alternative constructed drive arrangement can be provided.
- the heavy duty drive assembly for a mill is generally more specifically a heavy duty drive assembly for the mill bowl of a mill.
- the electric motor is disposed within the housing.
- the mill is a roller mill.
- the electric motor is supported on the housing. In this way, no separate support of the electric motor on a foundation more needed; instead, only the housing needs to be supported on a foundation, with both the gear assembly and the electric motor supported on the housing. The overall stability of the mill can thereby be increased.
- the housing has a bottom element, and the electric motor is supported on the bottom element.
- the floor element is typically supported on a foundation.
- the bottom element comprises a bottom plate, in particular, the bottom element is a bottom plate.
- the electric motor is arranged in a motor housing arranged within the housing of the heavy-duty drive arrangement.
- the electric motor is additionally housed separately.
- the electric motor has a rotor axis that is vertically aligned.
- the electric motor has a rotor which is connected via a coupling with a wheel of the gear arrangement.
- the rotor is connected via a single clutch to a wheel of the transmission assembly.
- the gear assembly comprises a planetary gear with a sun gear, and the sun gear is connected via the clutch to the rotor.
- the coupling has a toothing, which is formed in the rotor.
- the wheel of the gear arrangement has an extension in the direction of the electric motor, whose end is toothed and engages in a toothing formed in the rotor.
- the clutch includes these two gears, so the teeth of the end of the extension of the wheel towards the electric motor and the teeth formed in the rotor.
- the wheel of the gear arrangement (in particular the sun gear of a planetary gear) has an extension (shaft) in the direction of the electric motor, the end of which has an external toothing which forms the clutch or at least a part thereof with an internal toothing formed in the rotor.
- the coupling is arranged inside the rotor.
- the clutch is disposed completely within the rotor. As a result, a particularly low overall height of the drive arrangement is made possible.
- the rotor has an uppermost bearing (ie a bearing for the rotation of the rotor which is located uppermost in the vertical direction), and the coupling is (partially or completely) below the upper end of the uppermost bearing or even arranged below the top bearing.
- the rotor has a lowermost bearing and a topmost bearing.
- the coupling is a rigid coupling, more precisely: a torsionally rigid coupling.
- the coupling is a flexible coupling, more precisely a torsionally flexible coupling.
- the coupling may be a highly elastic coupling.
- As a high-elastic coupling such elastic couplings are designated, which are designed or provided to be elastically deformed (twisted) several degrees.
- the coupling is integrated directly in the rotor. In one embodiment of the invention, the
- the gear assembly comprises a planetary gear with a sun gear, and the sun gear is clutchless connected to the rotor.
- the sun gear is clutchless connected to the rotor.
- the gear assembly and the rotor are interconnected via a torsion shaft.
- a torsion wave is designed to allow a certain amount of torsion. By providing a torsion wave, suddenly occurring forces can be compensated, such as, for example, forces due to impacts which occur due to thick stones to be ground and lead to a deceleration of the rolling mill bowl.
- the housing has a sub-housing, in which the electric motor is arranged, as well as a further sub-housing, in which the gear arrangement is arranged.
- the gear arrangement is arranged.
- the rotor with respect to a vertical coordinate, at least one part of at least one bearing of the rotor is arranged within the extension region of the active region of the rotor. This results in a low overall height of the electric motor.
- the rotor has a diameter which is greater than the vertical extent of the active part of the rotor. As a result, a small height of the electric motor is possible.
- the rotor is an internal rotor, that is, with respect to a radial coordinate, the stator is arranged outside the active part of the rotor.
- the rotor is an external rotor, that is, with respect to a radial
- Coordinate the stator is arranged within the active part of the rotor.
- the rotor is a pancake, that is, the rotor and stator overlap with respect to a radial coordinate, and the magnetic flux is at least partially substantially vertical.
- the rotor is slidably mounted. In one embodiment of the invention, the rotor is mounted by means of rolling bearings, in particular by means of spherical roller bearings.
- the electric motor has a stator which has one or (advantageously) a plurality of individually mountable pole shoes.
- the rotor has permanent magnets, in particular those which contain at least one element of the rare earths. This will allows a particularly compact design of the electric motor.
- the electric motor has at least two poles.
- the rotor has at least one torsional vibration damping element. As a result, the safety factor of the transmission can be made smaller.
- the electric motor is cooled by means of a blower, in particular air-cooled, wherein in one embodiment, the electric motor is cooled directly (self) by means of the blower and in another, but combinable embodiment of the
- Electric motor is cooled indirectly by a housing containing the electric motor is cooled by means of the blower.
- the electric motor is indirectly cooled by cooling a casing containing the electric motor by a liquid coolant.
- the electric motor is indirectly cooled by cooling a casing containing the electric motor by a liquid coolant.
- Gear arrangement, a cooling system, and the electric motor has a thermally connected cooling system. This makes the overall cooling system easier to design.
- Electric motors are used; In particular, this can also serve as a lubricant for the gear assembly.
- the electric motor has a cooling system which includes in a closed circuit a fluid (ie liquid or gaseous) coolant which can release heat to another fluid coolant by means of a heat exchanger.
- the electric motor can be cooled particularly efficiently.
- the gear arrangement has a spur gear arrangement. This can be particularly advantageous in the case of an eccentrically arranged electric motor, ie an electric motor with a rotor axis, which does not coincide with the axis of rotation of the grinding bowl.
- the gear arrangement has a planetary gear.
- the planetary gear has a vertically extending central axis.
- the planetary gear has a central axis which corresponds to the axis of rotation of the grinding bowl.
- the planetary gear has a central axis which corresponds to the rotor axis of the electric motor. In one embodiment of the invention, the
- Gear arrangement a multi-stage, in particular a two-stage planetary gear.
- the planetary gear can be coupled with or without load branching.
- the electric motor is disposed in the same housing as other parts of the heavy duty drive assembly, in particular as the gear assembly.
- the mill according to the invention has a
- the mill is a
- Roller mill for example a cement or a coal mill.
- Fig. 1 shows a drive arrangement with a directly connected to a single-stage planetary gear inner rotor electric motor, cut;
- Fig. 2 shows a drive arrangement with a via a
- FIG. 3 shows a drive arrangement with a separately enclosed inner rotor electric motor connected to a single-stage planetary gearbox via a clutch integrated into the rotor;
- FIG. 4 shows a drive arrangement with a pancake electric motor directly connected to a multi-stage planetary gear, cut;
- Fig. 5 shows a drive arrangement with a directly connected to a multi-stage planetary gear outer rotor electric motor, cut;
- FIG. 6 shows a drive arrangement with an eccentrically arranged outer rotor electric motor and spur gear arrangement, cut;
- Fig. 7 is a diagram of cooling systems of a drive assembly
- Fig. 8 is a diagram of a cooling system of a drive assembly.
- Fig. 1 shows schematically and cut a drive assembly 1 with a directly connected to a single-stage planetary gear 4 internal rotor electric motor 5. As in the other figures, teeth are not shown explicitly in Fig. 1.
- the drive assembly 1 has a housing 6, in which the electric motor 5 and the planetary gear 4 are supported.
- the electric motor 5 has a stator 8 and a rotor 7.
- the rotor 7 is rotatably mounted in an upper bearing 10 and in a lower bearing 9.
- Stator 8 and the lower bearing 9 are supported on a bottom element 6 c of the housing, which supports on a foundation 3.
- the electric motor 5 is arranged in a lower part housing 6a of the housing 6, while the planetary gear 4 is arranged in an upper part housing 6b of the housing 6.
- the planetary gear 4 is supported on the lower part housing 6a.
- the planetary gear 4 has a ring gear 12, a
- the sun gear 11 is directly connected to the rotor 7 of the electric motor 5; no clutch is provided between the two.
- the rotation of the rotor 7 thus causes an immediate rotation of the sun gear 11, through which the planet gears 13 are driven, which in turn a Drive output flange 14 of the drive assembly 1. Due to the rotation of the output flange 14, a mill flange 2 belonging to a cement mill is driven.
- the electric motor 5 has a rotor axis R, which coincides with a central axis Z of the planetary gear 4 and a rotation axis A of the mill flange 2.
- the axes A, Z, R all run along the vertical.
- a vertical coordinate is denoted by x, a radial coordinate by r.
- Fig. 2 shows schematically and cut a
- Fig. 2 corresponds largely to the embodiment shown in Fig. 1 and will be described starting therefrom.
- the electric motor 5 is not only always disposed within the housing 6, but also housed separately in a slightly built separate housing 16 (motor housing 16).
- the sun gear 11 is not directly, but via a coupling 15, for example via an elastic coupling, connected to the electric motor 5.
- the lower bearing 9 of the rotor 7 (which has an axial extension h) is arranged completely within the axial extension (height) H of the active part of the rotor 7. Further, the height H of the active part of the rotor 7 is smaller than the diameter D of the rotor 7.
- torsional vibration damping element is designated. This causes torsional vibrations in the rotor to be damped. This can be effected for example by means of a mass body which is supported by a damping element (for example a spring element) or by means of a damping medium (for example a liquid).
- Fig. 3 shows schematically and in section a drive arrangement with a coupling integrated into the rotor 15 with a single-stage
- a flexible coupling 15 is disposed within the rotor 7. It is formed by the interaction of two gears, one of which is formed in the rotor 7 and the other at one end of an extension of the gear 11 of the planetary gear 4, .appeli between the teeth are arranged elastic body, so that a desired flexibility is reached.
- Reference numeral 25 denotes a seal which seals the lower part housing 6a enclosing the electric motor 5 with respect to the upper part housing 6b which holds the gear arrangement 4.
- Fig. 4 corresponds largely to the embodiment shown in Fig. 1 and will be described starting therefrom.
- Fig. 4 shows schematically and cut a drive assembly 1 with a directly with a multi-stage planetary gear 4 connected with power split pancake electric motor 5.
- the sun gear 11 of the upper part transmission is connected directly to the rotor 7.
- FIG. 5 largely corresponds to that shown in FIGS. 1 and 4 and described will be described therefrom.
- Fig. 5 shows schematically and cut a drive assembly 1 with a directly connected to a multi-stage planetary gear 4 external rotor electric motor 5.
- the sun gear 11 of the lower part transmission is connected directly to the rotor 7.
- FIG. 6 shows schematically and in section a drive arrangement 1 with an eccentrically arranged outer rotor electric motor 5 and a spur gear arrangement 4b.
- the spur gear assembly 4b together with a planetary gear arrangement 4a consisting of two planetary gears, forms the gear assembly 4 of the drive assembly 1.
- the electric motor 5 has a rotor axis R which is parallel to the axis A but does not coincide therewith.
- the electric motor is housed separately (motor housing 16) and has a hollow rotor 7.
- FIGS. 1 to 6 illustrated embodiments represent only a few of the possible variants of the invention.
- combinations of electric motors 5 and gear assemblies 4 are only exemplary, and that the formation of a drive assembly 1, the discussed electric motors 5 can be arbitrarily combined with the discussed gear assemblies 4. Also, any combinations thereof are possible with the cooling systems discussed below.
- Fig. 7 shows a highly schematic diagram of cooling systems of a drive arrangement, for example according to one of the previously described.
- the electric motor 5 has a closed cooling circuit 20, which is filled with a cooling fluid 22, for example water or a gas.
- the gear assembly 4 e.g., a planetary gear 4
- the two cooling circuits 19, 20 are thermally coupled, for example via a heat exchanger 18.
- FIG. 8 shows, in the same way as FIG. 7, a highly schematic diagram of a cooling system of a drive arrangement, for example according to one of the previously described.
- the cooling circuit of the gear assembly 4 and the cooling circuit of the electric motor 5 form a common cooling circuit 24.
- the identical cooling fluid 23 is used to cool both the gear assembly 4 and the electric motor 5.
- the cooling fluid 21 or 23 used for cooling the gear arrangement 4 also serves as lubricant for the gear arrangement 4.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Crushing And Grinding (AREA)
- Retarders (AREA)
- Jib Cranes (AREA)
- Operation Control Of Excavators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Nonmetallic Welding Materials (AREA)
Abstract
Description
Claims
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/060,103 US8678307B2 (en) | 2008-08-22 | 2008-08-22 | Heavy-duty drive arrangement and mill driven by the same |
DK08803156.2T DK2323771T3 (da) | 2008-08-22 | 2008-08-22 | Tunglastdrivarrangement og mølle drevet dermed |
KR1020117006421A KR20110059619A (ko) | 2008-08-22 | 2008-08-22 | 중하중용 구동 배열체 및 이에 의해 구동되는 밀 |
DE202008017994U DE202008017994U1 (de) | 2008-08-22 | 2008-08-22 | Schwerlastantriebsanordnung und damit angetriebene Mühle |
AT08803156T ATE553847T1 (de) | 2008-08-22 | 2008-08-22 | Schwerlastantriebsanordnung und damit angetriebene mühle |
BRPI0823037-4A BRPI0823037A2 (pt) | 2008-08-22 | 2008-08-22 | Disposição de acionamento de serviço pesado para um moinho que tem uma bacia de moedura giratória em torno da vertical que compreende um alojamento, um motor elétrico e uma disposição de engrenagem |
EP08803156.2A EP2323771B2 (de) | 2008-08-22 | 2008-08-22 | Schwerlastantriebsanordnung und damit angetriebene mühle |
RU2011110524/13A RU2523017C2 (ru) | 2008-08-22 | 2008-08-22 | Система привода тяжеловесных грузов и приводимая от неё в действие мельница |
MX2011001952A MX2011001952A (es) | 2008-08-22 | 2008-08-22 | Dispositivo impulsor de alto rendimiento y molino impulsado por medio de este. |
CN200880131604.2A CN102186592B (zh) | 2008-08-22 | 2008-08-22 | 重型驱动装置及由其驱动的磨机 |
JP2011523309A JP5683465B2 (ja) | 2008-08-22 | 2008-08-22 | ヘビーデューティ駆動装置、及び、それによって駆動されるミル |
PCT/EP2008/060991 WO2010020287A1 (de) | 2008-08-22 | 2008-08-22 | Schwerlastantriebsanordnung und damit angetriebene mühle |
CA2734784A CA2734784C (en) | 2008-08-22 | 2008-08-22 | Heavy-duty drive arrangement and mill driven thereby |
EG2011020282A EG26414A (en) | 2008-08-22 | 2011-02-21 | The drive arrangement is very durable and the mill is pushed out |
MA33717A MA32649B1 (fr) | 2008-08-22 | 2011-03-21 | Dispositif d'entrainement pour charges importantes et broyeur entraîné par ce dispositif |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2008/060991 WO2010020287A1 (de) | 2008-08-22 | 2008-08-22 | Schwerlastantriebsanordnung und damit angetriebene mühle |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010020287A1 true WO2010020287A1 (de) | 2010-02-25 |
Family
ID=40577775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2008/060991 WO2010020287A1 (de) | 2008-08-22 | 2008-08-22 | Schwerlastantriebsanordnung und damit angetriebene mühle |
Country Status (14)
Country | Link |
---|---|
US (1) | US8678307B2 (de) |
EP (1) | EP2323771B2 (de) |
JP (1) | JP5683465B2 (de) |
KR (1) | KR20110059619A (de) |
CN (1) | CN102186592B (de) |
AT (1) | ATE553847T1 (de) |
BR (1) | BRPI0823037A2 (de) |
CA (1) | CA2734784C (de) |
DK (1) | DK2323771T3 (de) |
EG (1) | EG26414A (de) |
MA (1) | MA32649B1 (de) |
MX (1) | MX2011001952A (de) |
RU (1) | RU2523017C2 (de) |
WO (1) | WO2010020287A1 (de) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2380666A1 (de) | 2010-04-19 | 2011-10-26 | Siemens Aktiengesellschaft | Mühlenantriebssystem |
EP2457663A1 (de) | 2010-11-29 | 2012-05-30 | Siemens Aktiengesellschaft | Getriebemotor für ein Mühlenantriebssystem |
EP2492016A1 (de) | 2011-02-24 | 2012-08-29 | Siemens Aktiengesellschaft | Getriebemotor für ein Mühlenantriebssystem |
EP2508754A1 (de) | 2011-04-04 | 2012-10-10 | Siemens Aktiengesellschaft | Antriebssystem für eine Windkraftanlage |
WO2012135964A1 (en) * | 2011-04-04 | 2012-10-11 | Flsmidth A/S | Heavy duty mill |
CN103026600A (zh) * | 2010-07-30 | 2013-04-03 | 西门子公司 | 用于飞行器的电驱动装置 |
WO2015090335A1 (en) * | 2013-12-20 | 2015-06-25 | Flsmidth A/S | Drive arrangement for a mill |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011079555B4 (de) * | 2011-07-21 | 2020-12-24 | Renk Ag | Antriebsanordnung für eine Vertikal-Rollenmühle |
FR2979838B1 (fr) * | 2011-09-09 | 2016-01-15 | Cie Engrenages Et Reducteurs Messian Durand | Entrainement de broyeur vertical a plusieurs entrainements principaux |
FI126181B (en) * | 2012-01-03 | 2016-07-29 | Metso Minerals Inc | Operation of rotary crushing elements |
CA2871167C (en) * | 2012-04-25 | 2020-08-04 | Desch Antriebstechnik Gmbh & Co. Kg | Driving device and work machine device |
WO2014056229A1 (zh) * | 2012-10-14 | 2014-04-17 | Yuan Dejun | 雷蒙粉碎机的改进结构 |
KR102193884B1 (ko) * | 2013-07-08 | 2020-12-23 | 에프엘스미쓰 에이/에스 | 고부하 구동 배열체 및 밀 |
DE102014008966A1 (de) * | 2014-06-23 | 2015-12-24 | Renk Aktiengesellschaft | Antriebsanordnung für eine Vertikal-Rollenmühle |
WO2017084708A1 (de) * | 2015-11-19 | 2017-05-26 | Loesche Gmbh | Mahlschüssel |
EP3415238B1 (de) * | 2017-06-14 | 2020-05-27 | Flender GmbH | Vertikalmühlengetriebe |
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BE809236Q (fr) * | 1970-10-06 | 1974-04-16 | Pfeiffer Barbarossawerke A G G | Perfectionnements apportes aux moulins a cylindres |
DE10305915A1 (de) * | 2003-02-13 | 2004-08-26 | Alstom Power Boiler Gmbh | Wälzmühle |
WO2008031694A1 (de) * | 2006-09-14 | 2008-03-20 | Siemens Aktiengesellschaft | Mühle zum mahlen von grobem, steinartigem schüttgut mit achsparallelem antrieb |
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DE1957580A1 (de) * | 1969-11-15 | 1972-01-05 | Pfeiffer Barbarossawerke | Muehlenantrieb |
SU415042A1 (ru) * | 1971-11-25 | 1974-02-15 | Л. М. Иванов , Г. Н. Ермаков | Многопоточный привод трубной мельницы |
JPS5231954Y2 (de) * | 1974-05-07 | 1977-07-21 | ||
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CH658801A5 (de) * | 1982-10-29 | 1986-12-15 | Maag Zahnraeder & Maschinen Ag | Walzenschuesselmuehle. |
JPS59138445U (ja) * | 1983-03-03 | 1984-09-14 | 株式会社神戸製鋼所 | ロ−ラミル |
SU1227238A1 (ru) * | 1983-11-10 | 1986-04-30 | Всесоюзный Научно-Исследовательский Институт Цементного Машиностроения | Привод вертикальной валковой мельницы |
SU1395358A1 (ru) * | 1986-10-16 | 1988-05-15 | Специальное Конструкторско-Технологическое Бюро Физико-Механического Института Ан Усср | Мельница |
CH672603A5 (de) * | 1987-04-09 | 1989-12-15 | Maag Zahnraeder & Maschinen Ag | |
JP2003251206A (ja) * | 2002-02-28 | 2003-09-09 | Kurimoto Ltd | 砕砂製造用竪型ミル |
JP4099009B2 (ja) * | 2002-06-20 | 2008-06-11 | 日本高圧電気株式会社 | 粉砕機 |
JP3794392B2 (ja) * | 2003-02-25 | 2006-07-05 | 日産自動車株式会社 | 電気自動車の駆動ユニット |
-
2008
- 2008-08-22 BR BRPI0823037-4A patent/BRPI0823037A2/pt not_active IP Right Cessation
- 2008-08-22 JP JP2011523309A patent/JP5683465B2/ja active Active
- 2008-08-22 MX MX2011001952A patent/MX2011001952A/es active IP Right Grant
- 2008-08-22 CN CN200880131604.2A patent/CN102186592B/zh active Active
- 2008-08-22 US US13/060,103 patent/US8678307B2/en active Active
- 2008-08-22 CA CA2734784A patent/CA2734784C/en not_active Expired - Fee Related
- 2008-08-22 DK DK08803156.2T patent/DK2323771T3/da active
- 2008-08-22 EP EP08803156.2A patent/EP2323771B2/de active Active
- 2008-08-22 AT AT08803156T patent/ATE553847T1/de active
- 2008-08-22 RU RU2011110524/13A patent/RU2523017C2/ru not_active IP Right Cessation
- 2008-08-22 WO PCT/EP2008/060991 patent/WO2010020287A1/de active Application Filing
- 2008-08-22 KR KR1020117006421A patent/KR20110059619A/ko not_active Application Discontinuation
-
2011
- 2011-02-21 EG EG2011020282A patent/EG26414A/en active
- 2011-03-21 MA MA33717A patent/MA32649B1/fr unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE809236Q (fr) * | 1970-10-06 | 1974-04-16 | Pfeiffer Barbarossawerke A G G | Perfectionnements apportes aux moulins a cylindres |
DE10305915A1 (de) * | 2003-02-13 | 2004-08-26 | Alstom Power Boiler Gmbh | Wälzmühle |
WO2008031694A1 (de) * | 2006-09-14 | 2008-03-20 | Siemens Aktiengesellschaft | Mühle zum mahlen von grobem, steinartigem schüttgut mit achsparallelem antrieb |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102858459A (zh) * | 2010-04-19 | 2013-01-02 | 西门子公司 | 磨机驱动*** |
WO2011131430A1 (de) | 2010-04-19 | 2011-10-27 | Siemens Aktiengesellschaft | Mühlenantriebssystem |
US8834312B2 (en) | 2010-04-19 | 2014-09-16 | Siemens Aktiengesellschaft | Mill drive system |
EP2380666A1 (de) | 2010-04-19 | 2011-10-26 | Siemens Aktiengesellschaft | Mühlenantriebssystem |
CN103026600A (zh) * | 2010-07-30 | 2013-04-03 | 西门子公司 | 用于飞行器的电驱动装置 |
WO2012072351A1 (de) | 2010-11-29 | 2012-06-07 | Siemens Aktiengesellschaft | Getriebemotor für ein mühlenantriebssystem |
EP2457663A1 (de) | 2010-11-29 | 2012-05-30 | Siemens Aktiengesellschaft | Getriebemotor für ein Mühlenantriebssystem |
CN102649096A (zh) * | 2011-02-24 | 2012-08-29 | 西门子公司 | 用于磨机驱动***的变速马达 |
EP2492016A1 (de) | 2011-02-24 | 2012-08-29 | Siemens Aktiengesellschaft | Getriebemotor für ein Mühlenantriebssystem |
EP2641658A1 (de) | 2011-02-24 | 2013-09-25 | Siemens Aktiengesellschaft | Getriebemotor für ein Mühlenantriebssystem |
EP2508754A1 (de) | 2011-04-04 | 2012-10-10 | Siemens Aktiengesellschaft | Antriebssystem für eine Windkraftanlage |
WO2012135964A1 (en) * | 2011-04-04 | 2012-10-11 | Flsmidth A/S | Heavy duty mill |
US8632437B2 (en) | 2011-04-04 | 2014-01-21 | Siemens Aktiengesellschaft | Drive system for a wind turbine |
WO2015090335A1 (en) * | 2013-12-20 | 2015-06-25 | Flsmidth A/S | Drive arrangement for a mill |
Also Published As
Publication number | Publication date |
---|---|
DK2323771T3 (da) | 2012-07-16 |
EG26414A (en) | 2013-10-22 |
EP2323771B1 (de) | 2012-04-18 |
EP2323771A1 (de) | 2011-05-25 |
CA2734784A1 (en) | 2010-02-25 |
US8678307B2 (en) | 2014-03-25 |
US20110147508A1 (en) | 2011-06-23 |
MA32649B1 (fr) | 2011-09-01 |
BRPI0823037A2 (pt) | 2015-07-28 |
CN102186592B (zh) | 2014-12-03 |
EP2323771B2 (de) | 2016-12-14 |
ATE553847T1 (de) | 2012-05-15 |
RU2011110524A (ru) | 2012-09-27 |
MX2011001952A (es) | 2011-04-05 |
RU2523017C2 (ru) | 2014-07-20 |
JP2012500714A (ja) | 2012-01-12 |
CA2734784C (en) | 2015-04-14 |
CN102186592A (zh) | 2011-09-14 |
KR20110059619A (ko) | 2011-06-02 |
JP5683465B2 (ja) | 2015-03-11 |
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