CN100420871C - 紧凑构造的膜式联轴器 - Google Patents
紧凑构造的膜式联轴器 Download PDFInfo
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- CN100420871C CN100420871C CNB2005800127459A CN200580012745A CN100420871C CN 100420871 C CN100420871 C CN 100420871C CN B2005800127459 A CNB2005800127459 A CN B2005800127459A CN 200580012745 A CN200580012745 A CN 200580012745A CN 100420871 C CN100420871 C CN 100420871C
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/78—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
- F16D3/79—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings the disc or ring being metallic
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/72—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members with axially-spaced attachments to the coupling parts
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Retarders (AREA)
- Mechanical Operated Clutches (AREA)
- Clamps And Clips (AREA)
- External Artificial Organs (AREA)
- Tents Or Canopies (AREA)
- Diaphragms And Bellows (AREA)
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Abstract
本发明涉及一种膜式联轴器(0),包括一输入法兰(1)和一输出法兰(2),它们为了传递转矩通过膜片组(6,7a,7b)这样彼此连接,即输入膜片组(6)固定在输入法兰(1)上,两个平行设置的输出膜片组(7a,7b)固定在输出法兰(2)上,各膜片组(6,7a,7b)通过一个由夹紧环(9a)构造成的夹紧装置(9)彼此固定。为了在这种形式的膜式联轴器中节省空间与重量,本发明建议,输入膜片组(6)设置在两个输出膜片组(7a,7b)之间。
Description
技术领域
本发明涉及一种膜式联轴器,包括一输入法兰和一输出法兰,它们为了传递转矩通过膜片组这样彼此连接,即输入膜片组固定在输入法兰上,两个平行设置的输出膜片组固定在输出法兰上,各膜片组通过一个由夹紧环构造成的夹紧装置彼此固定。
背景技术
US 4 492 583 A公开了一种联轴器,其由两个同类型的通过一个空心轴连接的膜式联轴器组成。
此种膜式联轴器的目的是严重不对齐的机器元件之间的同相的力矩传递。
已知的膜式联轴器中存在空间相对较大的缺陷。此原因在于,串联的膜片组,即输入膜片组与两组平行连接的输出膜片组,在轴向上被依次安装在各法兰之间。这就导致了夹紧装置几乎完全在膜式联轴器整个轴向长度上延伸,因此形成了联轴器质量的很大一部分。
发明内容
本发明的任务在于,这样改造开头提到的形式的膜式联轴器,使其占据更紧凑的空间,同时降低重量。
这可以通过将输入膜片设置在两个输出膜片组之间来实现。
本发明一个基本的想法是重新调整法兰之间力的传递路径。基于此,将输入膜片组安装在半联轴器之间大致对称的平面内,将每个输出膜片组分别安装在置于中心的输入膜片组与一个法兰之间。力流从输入法兰经输入膜片组流入夹紧装置。在这里力流再分摊到两个被调整平行的输出膜片组上,从对称面的两侧流入输出法兰。
此外通过根据本发明对膜片组的布置,在很大程度上实现了组件的对称格局。这有助于联轴器低噪声的运转,补偿两半联轴器之间的严重的错位。
一种优选的膜式联轴器构造在于,输入膜片组具有第一种类型的缺口,此第一种类型的缺口设置在螺栓/套筒构造的直径上,并且第二种类型的螺栓/套筒构造轴向延伸穿过所述第一种类型的缺口,且在法兰对齐时与输入膜片组不发生接触;输出膜片组具有第二种类型的缺口,此第二种类型的缺口设置在螺栓/套筒构造的直径上,并且第一种类型的螺栓/套筒构造轴向延伸穿过所述第二种类型的缺口,且在法兰对齐时与输出膜片组不发生接触。这种固定技术使得即使在各法兰严重不对齐时仍能几乎无弯矩和无横向力地进行载荷传递。这个优点通过以下方式实现,即一个法兰的螺栓/套筒构造可以将力仅传递到膜片组上,膜片组无论如何要通过螺栓/套筒构造与各自半联轴器连接。因为例如第一种类型的螺栓/套筒构造未与输出膜片组接触,因此可以保证力流完全通过输入膜片组流入夹紧装置。用于螺栓/套筒构造的缺口不仅可以在膜片组中而且可以在法兰中加工。
符合目的的是,将膜片组中的缺口实施成钻孔,其直径超过螺栓/套筒构造的直径。通过这种措施在缺口区域的应力降低,联轴器的疲劳强度因此得到提高。
另外夹紧装置的轴向厚度可以这样确定,即其与各法兰之间的轴向距离相对应。通过这种措施膜式联轴器的安装长度进一步降低。夹紧装置的另外的尺寸设计同样是可能的。
膜式联轴器在径向上的扩展可以通过以下方式实现,即夹紧装置包括多个夹紧环,所述夹紧环设置在一个夹紧装置螺栓直径上,法兰分别具有一个多孔圆盘,借此多孔圆盘膜式联轴器可以连接在驱动杆之前和之后设置的机器元件上,夹紧装置螺栓直径小于多孔圆盘的直径,多孔圆盘直径又小于/等于螺栓/套筒构造所设置在的直径,由此确定夹紧装置螺栓直径、多孔圆盘直径与放置螺栓/套筒构造的直径。
附图说明
现在借助实施例对本发明进行阐述。其中:
图1:膜式联轴器的纵向剖视图;
图2:膜式联轴器的正视图;
图3:如图1,然而是放大图。
具体实施方式
膜式联轴器整体用附图标记0表示。膜式联轴器包括一个输入法兰1与一个输出法兰2。法兰1、2分别配备一个输入多孔圆盘3或一个输出多孔圆盘4,借助于所述多孔圆盘,膜式联轴器0可以连接在驱动杆之前或之后设置的机器元件上。在各法兰对齐的情况下两个多孔圆盘3、4是同心的。在此实施例中两个多孔圆盘3、4具有相同的直径DL。为了特定的应用目的,可以考虑将多孔圆盘3、4设计成具有不同的直径DL。第一种类型的螺栓/套筒构造5设置在一个较大直径DBH上。
第一种类型的一个螺栓/套筒构造5包括一个螺栓5a、两个套筒5b、一个螺母5c以及一个垫片5d。输入膜片组6借助于第一种类型的螺栓/套筒构造5与输入法兰1相互固定。输入膜片组6由多层环状弹簧片组成。力分别从第一种类型的螺栓/套筒构造5的套筒5b开始传递到输入膜片组6,输入膜片组6在所述套筒之间夹紧。
以类似的方式,两个输出膜片组7a、7b通过第二种类型的螺栓/套筒构造8与输出法兰2相互固定。第二种类型的螺栓/套筒构造8包括一个螺栓8a、三个套筒8b、一个螺母8c与一个垫片8d。输出膜片组7a、7b夹紧在第二种类型的螺栓/套筒构造8的各套筒8b之间。三个套筒8b在这里也起到间隔块的作用,使得输出膜片组7a、7b沿期望的轴向方向定位在膜式联轴器内。在各法兰对齐的情况下第二种类型的螺栓/套筒构造8被安装在与第一种类型的螺栓/套筒构造5相同的直径DBH上。在直径DBH的圆周方向上螺栓/套筒构造5、8交替地安装在直径DBH上,这尤其在图2中清楚地看出。
膜片组6、7通过一个夹紧装置9彼此夹紧。所述夹紧装置包括多个夹紧环9a,所述夹紧环位于膜片组6、7之间并且如套筒5b,8b一样在轴向上彼此隔开。夹紧环9a通过多个夹紧装置螺栓9b夹紧在夹紧装置螺母9c上。夹紧装置螺栓9b被安装在一个夹紧装置螺栓直径DS上。已经提到的直径符合:DS<DL≤DBH。在本实施例中夹紧装置的轴向厚度S对应于法兰1、2之间的轴向距离。
输入膜片组6上有第一种类型的圆形缺口10,其与第二种类型的螺栓/套筒构造8同轴地设置在直径DBH上。缺口的直径DD大于第二种类型的螺栓/套筒构造8的外径DA,这样,在各法兰对齐的情况下第二种类型的螺栓/套筒构造8延伸通过第一种类型的圆形的缺口10,而未与输入膜片组6接触。因为缺口的直径DD相对于套筒外径DA可以被确定得更大,所以即使在半联轴器严重不对齐的情况下,也不会在输入膜片组6与第二种类型的螺栓/套筒构造8之间发生不期望的力的转递。类似地,输出膜片组7a、7b上配有第二种类型的缺口11,所述缺口被第一种类型的螺栓/套筒构造5穿过,而不发生力传递。
Claims (4)
1. 膜式联轴器(0),包括一输入法兰(1)和一输出法兰(2),它们为了传递转矩通过膜片组(6,7a,7b)这样彼此连接,即输入膜片组(6)固定在输入法兰(1)上,两个平行设置的输出膜片组(7a,7b)固定在输出法兰(2)上,各膜片组(6,7a,7b)通过一个由夹紧环(9a)构造成的夹紧装置(9)彼此固定,其中输入膜片组(6)设置在两个输出膜片组(7a,7b)之间,其特征在于,
a)输入膜片组(6)借助第一种类型的螺栓/套筒构造(5)固定在输入法兰(1)上;
b)输出膜片组(7a,7b)借助第二种类型的螺栓/套筒构造(8)固定在输出法兰(2)上;
c)两种类型的螺栓/套筒构造(5,8)在各法兰(1,2)对齐的情况下在圆周方向上彼此交替地设置在相同的直径(DBH)上;
d)输入膜片组(6)具有第一种类型的缺口(10),此第一种类型的缺口设置在螺栓/套筒构造(5,8)的直径(DBH)上,并且第二种类型的螺栓/套筒构造(8)轴向延伸穿过所述第一种类型的缺口,且在法兰(1,2)对齐时与输入膜片组(6)不发生接触;
e)输出膜片组(7a,7b)具有第二种类型的缺口(11),此第二种类型的缺口设置在螺栓/套筒构造(5,8)的直径(DBH)上,并且第一种类型的螺栓/套筒构造(5)轴向延伸穿过所述第二种类型的缺口,且在法兰(1,2)对齐时与输出膜片组(7a,7b)不发生接触。
2. 按照权利要求1的膜式联轴器,其特征在于,两种类型的缺口(10,11)都是钻孔,它们的直径(DD)超过单个的螺栓/套筒构造(5,8)的直径(DA)。
3. 按照权利要求1的膜式联轴器,其特征在于,夹紧装置(9)的轴向厚度(S)对应于法兰(1,2)之间的轴向距离。
4. 按照权利要求1的膜式联轴器,其特征在于,
a)夹紧装置(9)包括多个夹紧环(9a),所述夹紧环设置在一个夹紧装置螺栓直径(Ds)上,
b)法兰(1,2)分别具有一个多孔圆盘(3,4),借此多孔圆盘膜式联轴器(0)可以连接在驱动杆之前和之后设置的机器元件上,
c)夹紧装置螺栓直径(Ds)小于多孔圆盘的直径(DL),多孔圆盘直径(DL)又小于/等于螺栓/套筒构造(5,8)所设置在的直径(DBH)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004006442.1 | 2004-04-23 | ||
DE202004006442U DE202004006442U1 (de) | 2004-04-23 | 2004-04-23 | Membrankupplung in kompakter Bauweise |
Publications (2)
Publication Number | Publication Date |
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CN1946949A CN1946949A (zh) | 2007-04-11 |
CN100420871C true CN100420871C (zh) | 2008-09-24 |
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ID=32668356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005800127459A Active CN100420871C (zh) | 2004-04-23 | 2005-04-02 | 紧凑构造的膜式联轴器 |
Country Status (11)
Country | Link |
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US (1) | US7597626B2 (zh) |
EP (1) | EP1738089B1 (zh) |
JP (1) | JP4740231B2 (zh) |
KR (1) | KR101089726B1 (zh) |
CN (1) | CN100420871C (zh) |
AT (1) | ATE451562T1 (zh) |
AU (1) | AU2005238594B2 (zh) |
DE (2) | DE202004006442U1 (zh) |
ES (1) | ES2339127T3 (zh) |
HK (1) | HK1105445A1 (zh) |
WO (1) | WO2005106270A1 (zh) |
Citations (5)
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US4073161A (en) * | 1975-06-04 | 1978-02-14 | Flexibox Limited | Flexible couplings |
DE2741652A1 (de) * | 1977-09-13 | 1979-03-22 | Federn Klaus | Hochbelastbare drehsteif-beugeelastische membrankupplung |
US4482335A (en) * | 1979-12-18 | 1984-11-13 | Torsiflex Limited | Flexible couplings |
US5019015A (en) * | 1988-07-01 | 1991-05-28 | Rexnord Antriebstechnik Zweigniederlassung Der Rexnord Gesellschaft Mbh | Flexible shaft coupling |
EP0984183A2 (de) * | 1998-08-29 | 2000-03-08 | ATEC-Weiss GmbH & Co. KG | Flexible Ganzstahl-Wellen-Kupplung |
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US1639480A (en) * | 1927-08-16 | Flexible coupling for shafts | ||
US1283787A (en) * | 1916-06-17 | 1918-11-05 | Gustavus A Schanze | Flexible shaft and universal coupling therefor. |
US1454087A (en) * | 1918-05-06 | 1923-05-08 | George H Thomas | Flexible coupling |
US1626195A (en) * | 1926-06-01 | 1927-04-26 | William A Hiller | Flexible coupling |
US2630692A (en) * | 1948-05-04 | 1953-03-10 | Walter E Naugler | Flexible coupling |
US3229480A (en) * | 1964-09-10 | 1966-01-18 | Midland Ross Corp | Flexible coupling |
US3422637A (en) * | 1966-11-22 | 1969-01-21 | Tedan Inc | Elastomer drive unit |
DE2453688A1 (de) * | 1974-11-13 | 1976-05-20 | Helmut Hartz | Elastische kupplung |
GB1583945A (en) * | 1976-05-21 | 1981-02-04 | Burmah Engineering Co Ltd | Flexible couplings |
US4385895A (en) * | 1980-11-17 | 1983-05-31 | Kamatics Corporation | Flexible coupling with quadrilateral flex frames |
EP0082797A3 (en) * | 1981-12-22 | 1983-08-17 | Rexnord Inc. | Double-flexing coupling in a parallel arrangement |
US4492583A (en) * | 1982-04-02 | 1985-01-08 | Flexibox Limited | Membrane type couplings |
DE3417774C1 (de) * | 1984-05-14 | 1985-11-14 | Klaus Prof. Dr.-Ing. 1000 Berlin Federn | Drehsteife,elastisch beugefaehige Wellenkupplung |
DE3417803C2 (de) * | 1984-05-14 | 1986-12-11 | Klaus Prof. Dr.-Ing. 1000 Berlin Federn | Drehsteife, elastisch beugefähige Wellenkupplung |
DE3573243D1 (en) * | 1984-11-28 | 1989-11-02 | Procter & Gamble | Method and apparatus for manufacturing porous pouches containing granular product |
JPS61190406U (zh) | 1985-05-22 | 1986-11-27 | ||
US5176575A (en) * | 1986-05-12 | 1993-01-05 | Rexnord Corporation | Flexible coupling comprising modular components |
US4795012A (en) * | 1987-05-26 | 1989-01-03 | Borg-Warner Automotive, Inc. | Spiral spring disc torsional coupling |
DE3938261A1 (de) * | 1989-11-17 | 1991-05-23 | Hackforth Gmbh & Co Kg | Hochelastische wellenkupplung |
DE4304611C2 (de) * | 1993-02-16 | 1994-11-24 | Kirschey Centa Antriebe | Wellenkupplung |
CA2128982A1 (en) * | 1993-07-28 | 1995-01-29 | Sadatomo Kuribayashi | Shaft coupling |
DE29604608U1 (de) * | 1996-03-12 | 1996-05-02 | Chr. Mayr Gmbh + Co Kg, 87665 Mauerstetten | Drehsteife, biegeelastische Wellenkupplung, insbesondere aus Ganzstahl |
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2004
- 2004-04-23 DE DE202004006442U patent/DE202004006442U1/de not_active Expired - Lifetime
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2005
- 2005-04-02 WO PCT/EP2005/003479 patent/WO2005106270A1/de active Application Filing
- 2005-04-02 AT AT05716510T patent/ATE451562T1/de active
- 2005-04-02 CN CNB2005800127459A patent/CN100420871C/zh active Active
- 2005-04-02 KR KR1020067024652A patent/KR101089726B1/ko active IP Right Grant
- 2005-04-02 DE DE502005008675T patent/DE502005008675D1/de active Active
- 2005-04-02 AU AU2005238594A patent/AU2005238594B2/en active Active
- 2005-04-02 JP JP2007508752A patent/JP4740231B2/ja active Active
- 2005-04-02 ES ES05716510T patent/ES2339127T3/es active Active
- 2005-04-02 EP EP05716510A patent/EP1738089B1/de not_active Withdrawn - After Issue
- 2005-04-02 US US11/587,279 patent/US7597626B2/en active Active
-
2007
- 2007-10-04 HK HK07110729.0A patent/HK1105445A1/xx unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073161A (en) * | 1975-06-04 | 1978-02-14 | Flexibox Limited | Flexible couplings |
DE2741652A1 (de) * | 1977-09-13 | 1979-03-22 | Federn Klaus | Hochbelastbare drehsteif-beugeelastische membrankupplung |
US4482335A (en) * | 1979-12-18 | 1984-11-13 | Torsiflex Limited | Flexible couplings |
US5019015A (en) * | 1988-07-01 | 1991-05-28 | Rexnord Antriebstechnik Zweigniederlassung Der Rexnord Gesellschaft Mbh | Flexible shaft coupling |
EP0984183A2 (de) * | 1998-08-29 | 2000-03-08 | ATEC-Weiss GmbH & Co. KG | Flexible Ganzstahl-Wellen-Kupplung |
Also Published As
Publication number | Publication date |
---|---|
ATE451562T1 (de) | 2009-12-15 |
EP1738089A1 (de) | 2007-01-03 |
WO2005106270A1 (de) | 2005-11-10 |
JP4740231B2 (ja) | 2011-08-03 |
DE202004006442U1 (de) | 2004-07-01 |
DE502005008675D1 (de) | 2010-05-06 |
KR20070012513A (ko) | 2007-01-25 |
JP2007533925A (ja) | 2007-11-22 |
AU2005238594B2 (en) | 2011-03-03 |
KR101089726B1 (ko) | 2011-12-07 |
HK1105445A1 (en) | 2008-02-15 |
ES2339127T3 (es) | 2010-05-17 |
US7597626B2 (en) | 2009-10-06 |
US20070225080A1 (en) | 2007-09-27 |
AU2005238594A1 (en) | 2005-11-10 |
CN1946949A (zh) | 2007-04-11 |
EP1738089B1 (de) | 2009-12-09 |
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