CN103890451B - 具有传动***的驱动装置 - Google Patents
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- CN103890451B CN103890451B CN201280047108.5A CN201280047108A CN103890451B CN 103890451 B CN103890451 B CN 103890451B CN 201280047108 A CN201280047108 A CN 201280047108A CN 103890451 B CN103890451 B CN 103890451B
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 208000035874 Excoriation Diseases 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
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- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
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- 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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D15/00—Transmission of mechanical power
- F03D15/10—Transmission of mechanical power using gearing not limited to rotary motion, e.g. with oscillating or reciprocating members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
- F03D80/70—Bearing or lubricating arrangements
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- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/06—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion with worm and worm-wheel or gears essentially having helical or herring-bone teeth
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2260/00—Function
- F05B2260/40—Transmission of power
- F05B2260/403—Transmission of power through the shape of the drive components
- F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/30—Wind power
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y10T74/19642—Directly cooperating gears
- Y10T74/19679—Spur
- Y10T74/19684—Motor and gearing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- Gear Transmission (AREA)
- Wind Motors (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Structure Of Transmissions (AREA)
Abstract
本发明涉及一种传动***(10),该传动***包括:具有外啮合齿的第一齿轮(20);多个小齿轮(80),这些小齿轮与第一齿轮(20)啮合,每个所述小齿轮连接到设计成发电机或电动机的电机(90);第二齿轮(30),该第二齿轮同轴连接到第一齿轮(20),并且具有外啮合齿;多个第三齿轮(40),第三齿轮与第二齿轮(30)啮合并且具有外啮合齿,第三齿轮(40)中的每个同轴连接到第四齿轮(50),该第四齿轮具有外啮合齿;以及第五齿轮(60),该第五齿轮与第四齿轮(50)啮合,连接到驱动轴或输出轴(70),并且具有外啮合齿,所述第一齿轮(20)和驱动轴或输出轴(70)同轴设置。
Description
本发明涉及一种传动***。
例如在风力涡轮机、机动车辆以及轧钢厂的情况下,经常将传动***设计成行星传动***。在此,已知的行星传动***具有齿圈,该齿圈具有内啮合齿,并且至少两个固定到行星架并具有外啮合齿的行星齿轮在齿圈的内圈处啮合在该齿圈上,并且形成相对于太阳齿轮的传动比,该太阳齿轮相对于齿圈同心设置,并具有外啮合齿。
US1,459,964公开了一种传动***,其中,输入轴与输出轴同心,所有齿轮具有外啮合齿。WO00/65708A1公开了一种传动***,其中,连接到电机的多个小齿轮与第一齿轮啮合。
本发明的目的是提供一种传动***,该传动***能在较紧的容差内进行制造且具有紧凑的构造,并且仅受到极少磨损且运行起来非常安静。
此目的通过具有权利要求1的特征的传动***来实现。从属权利要求规定了本发明的有利设计。
在本发明中,第一级齿轮、即第一齿轮和第三级齿轮、即第五齿轮同心设置,且与第一级和第三级齿轮啮合的齿轮、即第三和第四齿轮与第一级和第三级齿轮的上述齿轮轴线等间距地隔开,并构成等腰三角形。
第三和第四齿轮的轴线与电机的小齿轮轴线同心,第三和第四齿轮的轴线在任何情况下设置在小齿轮轴线之间的角平分线上。
在此,第三齿轮和同轴地连接到第三齿轮的第四齿轮设置成使第三齿轮与第二齿轮啮合并使第四齿轮与第五齿轮啮合。
如果将第2级和第3级的传动比选择成低于5.40:1的传动比,则可通过第一级来调节总传动比,该第一级能独立于轴线间距设定。
如果齿轮较佳地设计成带斜齿且如果第一齿轮和第二齿轮特别较佳地一方面支承于外壳壁内并且另一方面支承于设置在第五齿轮中的轴承内,则能避免对传动***有不利作用的力。
特别是,规定第一级和第三级的齿轮、即由电机的小齿轮和第一齿轮、第二齿轮与第三齿轮以及第四齿轮与第五齿轮构成的齿轮组具有反向的斜齿,因而,由齿轮的斜齿造成的轴向力可彼此抵消。
由此,整个传动***能关于齿轮的支承以及最终的传动***外壳将尺寸设计成较小。
采用在单个图1中示出的特别较佳设计的示例性实施例来阐释本发明,图1A以俯视图示出根据本发明的传动***,而图1B以剖视图示出图1A中所示的传动***。
传动***10具有安装在中心的第一齿轮20,该第一齿轮牢固地连接到设置在第一齿轮20后的第二齿轮,因而,在运行时,第一齿轮20和第二齿轮30以相同速度转动。第二齿轮30特别是具有比第一齿轮20小的直径。
第二齿轮30与以假想的等腰三角形设置的三个第三齿轮40啮合,这些第三齿轮在任何情况下又牢固地连接到相对于它们较小的第四齿轮50,因而,在运行时,第三齿轮40和第四齿轮50以相同速度转动。
最终,从第四齿轮50到第五齿轮60发生进一步的传动,该第五齿轮与第一齿轮20同轴设置,并且牢固地连接到轴70,轴70可以作为驱动轴或者输出轴70来设置。
如果轴70例如用作风力涡轮机的驱动轴70-,该驱动轴70由此对应于风力涡轮机的转子轴或者至少与转子轴连接,那么驱动轴70的转动沿与上述顺序相反的方向传递到第一齿轮20。
根据本发明,在第一齿轮20上设置有一个电机的三个小齿轮80,这些小齿轮布置成假想的等腰三角形形状,并且分别设置为发电机90,而发电机能在任何情况下用于产生电力。这基本上是从驱动轴70至三个输出轴的力传递,即,发电机90的三个驱动装置。
然而,如果电机90设计成电动机90,电动机90用于驱动第一齿轮20并由此最终用于驱动输出轴70。基本上,从三个驱动轴、即三个电动机90将力传递到输出轴70。
然而,上述力传递原则上并不必须是指所有三个发电机或电动机在每个时间点同时运行。而是,具有根据本发明的传动***的机器设有控制***,该控制***可切换发电机或电动机接通或断开。
在风力涡轮机中,可规定根据刮风量,一个、两个或三个发电机将电力馈送入网。相反,例如在轴70用作输出的机器的情况下,两个或三个电动机用于驱动以实现机器的特定功率。
即使三个电机80和由第三和第四齿轮40、50构成的三对齿轮在负载分布方面特别有利,但与第一齿轮20协作的其它电机和/或与第二齿轮30啮合的其它齿轮对也是可设想的。
齿轮20、30、40、50、60彼此之间的啮合和/或与电机90的小齿轮80的啮合较佳地以斜齿啮合形式进行,齿轮20、30、40、50、60和/或小齿轮特别较佳地设计成具有斜齿。
已示出的示例性实施例在第一传动级的支承、即第一齿轮20和第二齿轮30的支承方面是特别较佳的。第一齿轮20和与其牢固地连接的第二齿轮30在其一侧支承于传动***的壁(未示出)内,并且在其另一侧支承于设置在第五齿轮60内的轴承(用*表示)内。第一齿轮20和第二齿轮30支承于第五齿轮60内,以使第一齿轮20和第二齿轮30以及第五齿轮60和/或驱动轴或输出轴70能彼此独立地转动。
该设计的优点在于适应齿轮啮合的不对准或者不均匀出现的负载,因而,可以在没有太大磨损风险的情况下采用较大的制造容差。
在较佳设计的另一实施例中,构成假想的等腰三角形并与第一齿轮20的外啮合齿啮合的电机90的三个小齿轮80相对于构成假想的等腰三角形并与第二齿轮30啮合的三个第三齿轮40偏移、特别是偏移成转过60°。该设计提供传动***的安静的同步运转。
可以在不同机器中利用根据本发明的传动***。因此,例如还可设想用于风力机或机器工具中。
Claims (3)
1.一种传动***(10),所述传动***具有传动***壁和多个带外啮合齿的齿轮,即
第一齿轮(20);以及
多个小齿轮(80),所述小齿轮分别连接到设计成发电机或电动机的电机(90),并且与所述第一齿轮(20)啮合,
其特征在于,
设有第二齿轮(30),所述第二齿轮牢固地同轴连接到所述第一齿轮(20),
设有三个第三齿轮(40),所述第三齿轮构成假想的等腰三角形,并且与所述第二齿轮(30)啮合,
设有三个第四齿轮(50),所述第四齿轮分别牢固地同轴连接到所述第三齿轮(40)中的一个,
设有第五齿轮(60),所述第五齿轮与所述第四齿轮(50)啮合,并且连接到驱动轴或输出轴(70),以及
所述第一齿轮(20)以及由此所述第二齿轮(30)和所述第五齿轮(60)以及由此所述驱动轴和/或输出轴(70)同轴设置;其中,还提供有三个电机(90),所述电机的小齿轮(80)设置成相对于所述第三齿轮(40)偏移60°;
其中,轴承设置在所述第五齿轮内,而所述传动***在所述第五齿轮处并不设有用于支承的壁。
2.如权利要求1所述的***,其特征在于,所述齿轮(20,30)在所述第一齿轮(20)侧支承于传动***壁内,并在所述第二齿轮(30)侧支承于设置在所述第五齿轮(60)中的轴承内。
3.如前述权利要求中任一项所述的***,其特征在于,所述传动***是风力涡轮机的传动***。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011114464A DE102011114464A1 (de) | 2011-09-28 | 2011-09-28 | Getriebe |
DE102011114464.5 | 2011-09-28 | ||
PCT/DE2012/000942 WO2013044900A1 (de) | 2011-09-28 | 2012-09-25 | Antrieb mit getriebe |
Publications (2)
Publication Number | Publication Date |
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CN103890451A CN103890451A (zh) | 2014-06-25 |
CN103890451B true CN103890451B (zh) | 2018-12-28 |
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ID=47148552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201280047108.5A Active CN103890451B (zh) | 2011-09-28 | 2012-09-25 | 具有传动***的驱动装置 |
Country Status (8)
Country | Link |
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US (1) | US9599192B2 (zh) |
EP (1) | EP2761204B1 (zh) |
JP (1) | JP6159333B2 (zh) |
KR (1) | KR101569302B1 (zh) |
CN (1) | CN103890451B (zh) |
DE (1) | DE102011114464A1 (zh) |
RU (1) | RU2606157C2 (zh) |
WO (1) | WO2013044900A1 (zh) |
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DE102015205264A1 (de) * | 2015-03-24 | 2016-09-29 | Zf Friedrichshafen Ag | Antriebseinheit für ein Flurförderzeug und Flurförderzeug |
CN105626837A (zh) * | 2016-04-01 | 2016-06-01 | 韶关市焬控传动科技有限公司 | 解决纯电动汽车电机减速箱连接干涉的装置 |
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US8720291B2 (en) * | 2010-07-23 | 2014-05-13 | Samir MOUFAWAD | Automatic multi-speed gear system |
DE102010041474B4 (de) * | 2010-09-27 | 2018-08-09 | Renk Aktiengesellschaft | Leistungsverzweigungsgetriebe |
-
2011
- 2011-09-28 DE DE102011114464A patent/DE102011114464A1/de not_active Withdrawn
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2012
- 2012-09-25 US US14/347,879 patent/US9599192B2/en active Active
- 2012-09-25 EP EP12783856.3A patent/EP2761204B1/de active Active
- 2012-09-25 JP JP2014532246A patent/JP6159333B2/ja active Active
- 2012-09-25 RU RU2014112523A patent/RU2606157C2/ru active
- 2012-09-25 WO PCT/DE2012/000942 patent/WO2013044900A1/de active Application Filing
- 2012-09-25 CN CN201280047108.5A patent/CN103890451B/zh active Active
- 2012-09-25 KR KR1020147007896A patent/KR101569302B1/ko active IP Right Grant
Patent Citations (4)
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US1459964A (en) * | 1919-04-05 | 1923-06-26 | Alquist Karl | Gearing |
US5463914A (en) * | 1994-02-02 | 1995-11-07 | Tyan; Li Yng | Multi-function energy saving power transmission mechanism |
CN101903650A (zh) * | 2007-12-20 | 2010-12-01 | 维斯塔斯风力***集团公司 | 用于风轮机齿轮箱的行星齿轮级、风轮机齿轮箱与风轮机 |
CN201221591Y (zh) * | 2008-07-10 | 2009-04-15 | 王雪霖 | 一种大功率增速变速箱 |
Also Published As
Publication number | Publication date |
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EP2761204A1 (de) | 2014-08-06 |
KR20140056361A (ko) | 2014-05-09 |
DE102011114464A1 (de) | 2013-03-28 |
RU2606157C2 (ru) | 2017-01-10 |
US20140230592A1 (en) | 2014-08-21 |
KR101569302B1 (ko) | 2015-11-13 |
JP2014530329A (ja) | 2014-11-17 |
US9599192B2 (en) | 2017-03-21 |
CN103890451A (zh) | 2014-06-25 |
WO2013044900A1 (de) | 2013-04-04 |
RU2014112523A (ru) | 2015-10-10 |
JP6159333B2 (ja) | 2017-07-05 |
EP2761204B1 (de) | 2017-04-26 |
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