CN1046574C - 有螺旋形凹槽的多肋动力传送带 - Google Patents

有螺旋形凹槽的多肋动力传送带 Download PDF

Info

Publication number
CN1046574C
CN1046574C CN94103923A CN94103923A CN1046574C CN 1046574 C CN1046574 C CN 1046574C CN 94103923 A CN94103923 A CN 94103923A CN 94103923 A CN94103923 A CN 94103923A CN 1046574 C CN1046574 C CN 1046574C
Authority
CN
China
Prior art keywords
groove
grooves
belt
power transmission
transmission belt
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
Application number
CN94103923A
Other languages
English (en)
Other versions
CN1106114A (zh
Inventor
M·L·詹尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veyance Technologies Inc
Original Assignee
Goodyear Tire and Rubber Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of CN1106114A publication Critical patent/CN1106114A/zh
Application granted granted Critical
Publication of CN1046574C publication Critical patent/CN1046574C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G1/00Driving-belts
    • F16G1/28Driving-belts with a contact surface of special shape, e.g. toothed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00V-belts, i.e. belts of tapered cross-section
    • F16G5/20V-belts, i.e. belts of tapered cross-section with a contact surface of special shape, e.g. toothed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Pulleys (AREA)
  • Belt Conveyors (AREA)
  • General Details Of Gearings (AREA)
  • Gears, Cams (AREA)
  • Forging (AREA)

Abstract

一种多肋动力传送带,在其压缩部分上有横向凹槽,这些凹槽与传送带的纵向不相垂直,因而在紧邻的纵向肋上的横向凹槽在纵向上相互偏离了一个距离,其值为这些槽的纵向间距的10%到50%。

Description

有螺旋形凹槽的多肋动力传送带
本发明涉及使操作噪声减至最小的多肋动力传送带。
已知有很多具有各种凹槽结构的动力传送带。美国专利4,011,766号公开了一种由多个带元件组成的传送带,这些带元件用一个系紧带相连,每个带元件都有垂直于带侧面的多个横向凹槽。相邻带元件上的凹槽交错设置,并可选择有不同的间隔,以消除铰链点,使噪声无规则化,这并不是企图使各个带元件所产生的噪声减至最小。对于由组装前先形成凹槽的各个带元件构成的传送带,这种想法是可行的,但对于要作成单个部件和装到机器上的多肋传送带,这种想法尚不可行,而将多肋传送带作成单个部件和装到机器上是现在制造大多数汽车用和工业用多肋传送带的现行方法。
美国专利4,034,651号公开了一种具有很多斜凹槽的单一V形传送带。虽然这种传送带减少了每个槽所产生的噪声,但它并不能使噪声消除,这种噪声可通过使相同频率的多个声源互相异相操作而消除。此外,此专利未公开多肋传送带。
美国专利5,055,090号公开了一种有槽的多肋传送带,这种带有无规则的槽间隔和(或)深度。虽然这可以使噪声散布在较宽的频率范围,但这并不能明显地减小总的噪声。此外,这种方法的缺点还在于螺旋形凹槽的设计,因为有些凹槽比为获得最大的挠曲寿命所需的最佳凹槽的尺寸长或浅。长或浅的凹槽有较高的应力集中,是首先产生破裂的区域。最后,这些槽垂直于弯曲方向,产生很多铰链点。由此易使单个肋的裂纹扩展到整个带宽。
美国专利5,209,705号公开了单件的同步驱动传送带,此种带上有至少两排相邻的齿,这两排齿与带的纵向构成互相对称的斜角。此外,相邻排上的齿的中心线相互偏离一个距离,此距离可大到这些齿间距的10%到90%。
美国专利5,211,608号公开了一种强制驱动牙轮传送带,在其齿内切有多个螺旋形凹槽,以便允许空气从各个方向逃逸出去。
这里公开的本发明对现有技术作了改进,通过控制各个肋的噪声源之间的相位角和设置不垂直于带的纵向但与其成一个角度的多个横向凹槽而减少每个肋所产生的噪声,使噪声消除达到最佳化。本发明还采用恒定的横向凹槽深度使每个凹槽上的应力平均,消除了任何铰链点。
按照本发明的实践,提供一种多肋动力传送带,它包括一个拉伸部分,一个负载部分和一个压缩部分。压缩部分有多个纵向肋和很多平行的横向凹槽,这些凹槽的纵向间距为P。这些横向凹槽的设置方向与带的纵向不相垂直,其夹角为α,从而在相邻纵向肋上的任何横向凹槽彼此在纵向偏离了一个距离,其值为槽间距P的10%到50%。
图1是本发明传送带的一部分的底面图。
图2是沿图1中2-2线取的带的放大断面图。
图3是沿图1中线3-3线的带的放大断面图。
标记为10的多肋动力传送带有一拉伸部分12,一负载部分14和一压缩部分16。所述的压缩部分有多个纵向肋18和很多平行的横向凹槽20,这些凹槽在纵向的间隔为P。这些横向凹槽20定位于不与纵向L垂直,而是与其成α夹角,因而在相邻纵向肋18上的横向凹槽20相互间具有纵向位移X,其值为槽间距P的10%到50%。
横向凹槽20的斜角α为20°-85°,主要取决于间距P,槽的位移X和纵向沟槽之间的间距d及肋的数目。附图所示的肋数为6,但应理解一条多肋动力传送带可以包括3到30或更多的肋。附图3所示凹槽为U形,然而应理解它们也可呈V形或圆底的V形或任何其它适宜的形状。槽向凹槽的深度C和纵向沟槽的深度r可以相同也可不同。纵向沟槽的深度r一般大于横向凹槽的深度C,但不能深到切入纵向加强绳22。
在附图中示明的本发明的带为弹性体。这些弹性体可以是那些已知适于用作这种带子的任何一种材料,例如氯丁橡胶,聚氨基甲酸乙酯,NBR,IIR,IR,SBR,CSM,EPDM,其它的热固性材料,热塑性弹性体和其它聚合物合金。
这种带的负载部分14可由任何适宜的材料,用在本技术领域中任何适宜的技术制作。负载部分14最好由螺旋形缠绕的承载绳22组成,所缠绕的分开的各圈以大体相同的间隔垮过带体。制作这些绳的材料可以是玻璃纤维,碳纤维,钢丝,聚酯丝,高弹性人造丝或芳族聚酰胺丝。
制造本发明传送带的优选的方法是反向放置在适宜直径的刚性型芯上制作。首先将一层拉伸料放置在型芯上,接着螺旋形缠绕强化绳22。然后将一层弹性料置于强化绳22上。通过一种挠性的膜板在产品固化时模制出斜的凹槽20,此膜板上有与所述凹槽相对的螺旋形图案,将此膜板放在弹性料上,而后用蒸汽压力,空气压力或其它方法将膜板压在制品上。在固化工艺之后,再通过机加工,研磨等常规方法在产品上形成纵向沟槽。

Claims (1)

  1. 一种多肋动力传送带,在其压缩部分上有横向凹槽,这些凹槽与传送带的纵向不相垂直,因而在紧邻的纵向肋上的横向凹槽在纵向上相互偏离了一个距离,其值为这些槽的纵向间距的10%到50%。
CN94103923A 1994-01-26 1994-04-11 有螺旋形凹槽的多肋动力传送带 Expired - Lifetime CN1046574C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US187335 1994-01-26
US08/187,335 US5382198A (en) 1994-01-26 1994-01-26 Helically grooved multi-ribbed power transmission belt
US187,335 1994-01-26

Publications (2)

Publication Number Publication Date
CN1106114A CN1106114A (zh) 1995-08-02
CN1046574C true CN1046574C (zh) 1999-11-17

Family

ID=22688557

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94103923A Expired - Lifetime CN1046574C (zh) 1994-01-26 1994-04-11 有螺旋形凹槽的多肋动力传送带

Country Status (15)

Country Link
US (1) US5382198A (zh)
EP (1) EP0665391B1 (zh)
JP (1) JP3529832B2 (zh)
KR (1) KR100286780B1 (zh)
CN (1) CN1046574C (zh)
AT (1) ATE160850T1 (zh)
AU (2) AU5783594A (zh)
BR (1) BR9401334A (zh)
CA (1) CA2116938A1 (zh)
DE (1) DE69407155T2 (zh)
DK (1) DK0665391T3 (zh)
ES (1) ES2111787T3 (zh)
MY (1) MY110739A (zh)
SG (1) SG43197A1 (zh)
TW (1) TW245761B (zh)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341572C1 (de) * 1993-12-07 1995-06-22 Univ Dresden Tech Zahnriemengetriebe
US5704862A (en) * 1997-01-13 1998-01-06 The Goodyear Tire & Rubber Company Dual sided poly-V drive belt and pulley therefor
US6464607B1 (en) 1999-12-15 2002-10-15 The Goodyear Tire & Rubber Company Power transmission belt
US6827660B2 (en) * 2001-01-17 2004-12-07 Dayco Products, Llc Endless power transmission belt
US6558282B2 (en) 2001-01-20 2003-05-06 The Goodyear Tire & Rubber Company Fabric cushion v-ribbed belt
US7008341B2 (en) * 2001-06-27 2006-03-07 The Goodyear Tire & Rubber Company Reduced noise multi-ribbed power transmission belt
US7670240B2 (en) * 2001-10-04 2010-03-02 Otis Elevator Company Elevator belt assembly with noise reducing groove arrangement
TW565661B (en) * 2002-01-16 2003-12-11 Gates Corp Multi-ribbed belt with tip profile
US6949211B2 (en) 2003-04-16 2005-09-27 The Goodyear & Rubber Company Means of manufacturing plural optimized cogged drive belts
ITUD20050009A1 (it) * 2005-01-31 2006-08-01 Elatech Srl Elemento inestensibile, apparecchiatura e procedimento per realizzarlo
US7931552B2 (en) * 2008-04-30 2011-04-26 Dayco Products, Llc Pulley with torque-sensitive clutching
US8784244B2 (en) * 2008-04-30 2014-07-22 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
US8529387B2 (en) * 2008-04-30 2013-09-10 Dayco Ip Holdings, Llc Pulley with asymmetric torque-sensitive clutching
JP2013164084A (ja) * 2010-05-07 2013-08-22 Bando Chemical Industries Ltd 結合型vベルト
US8888627B2 (en) 2010-05-25 2014-11-18 Dayco Ip Holdings, Llc One-way damped over-arm tensioner
JP2012057711A (ja) * 2010-09-08 2012-03-22 Tsubakimoto Chain Co 動力伝達用歯付きベルトおよび動力伝達装置
JP5886215B2 (ja) * 2012-01-31 2016-03-16 三ツ星ベルト株式会社 Vリブドベルト
JP6451270B2 (ja) * 2014-12-09 2019-01-16 三菱自動車工業株式会社 溝付きベルト
KR102453328B1 (ko) * 2015-12-08 2022-10-12 주식회사 만도 전동식 동력 보조 조향장치
IT201900024054A1 (it) * 2019-12-16 2021-06-16 Dayco Europe Srl Cinghia di trasmissione di potenza e relativo sistema di trasmissione

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802754A1 (de) * 1988-01-30 1989-03-16 Daimler Benz Ag Antriebsriemen

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE611975C (de) * 1935-04-11 Roderwald Antrieb G M B H Flachriemen aus gummiertem Gewebe mit profilierten Laufflaechen
GB452982A (en) * 1935-03-04 1936-09-03 Charles Vedy Improvements in driving belts
GB581025A (en) * 1944-01-27 1946-09-27 Wingfoot Corp Improvements relating to transmission belts of trapezoidal cross section
FR916010A (fr) * 1944-01-27 1946-11-25 Wingfoot Corp Courroie
GB809104A (en) * 1957-06-03 1959-02-18 Dayton Rubber Company Method for making belts
US4011766A (en) * 1976-02-19 1977-03-15 Dayco Corporation Endless power transmission belt
US4034615A (en) * 1976-08-27 1977-07-12 Dayco Corporation Endless power transmission belt
NL167230C (nl) * 1979-01-30 1981-11-16 Doornes Transmissie Bv Samengestelde drijfriem, alsmede eindloze metalen band voor een dergelijke drijfriem en werkwijze voor het bewerken van een dergelijke band.
US4311474A (en) * 1979-09-14 1982-01-19 Dayco Corporation Synchronous belt and method for making the same
US5055090A (en) * 1988-02-05 1991-10-08 Dayco Products, Inc. Endless power transmission belt construction and method of making the same
DE4016469A1 (de) * 1990-05-22 1991-11-28 Continental Ag Endloser keilriemen mit innenseitigen quernuten
US5211608A (en) * 1991-06-27 1993-05-18 Xerox Corporation Low noise timing belt
US5209705A (en) * 1992-05-29 1993-05-11 The Goodyear Tire & Rubber Company Synchronous drive belt with oblique and offset teeth

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3802754A1 (de) * 1988-01-30 1989-03-16 Daimler Benz Ag Antriebsriemen

Also Published As

Publication number Publication date
MY110739A (en) 1999-02-27
EP0665391B1 (en) 1997-12-03
AU5783594A (en) 1995-08-10
DE69407155T2 (de) 1998-06-10
AU2360397A (en) 1997-08-14
CA2116938A1 (en) 1995-07-27
JPH07208559A (ja) 1995-08-11
BR9401334A (pt) 1995-10-17
ATE160850T1 (de) 1997-12-15
US5382198A (en) 1995-01-17
DE69407155D1 (de) 1998-01-15
EP0665391A1 (en) 1995-08-02
JP3529832B2 (ja) 2004-05-24
AU683822B2 (en) 1997-11-20
KR100286780B1 (ko) 2001-06-01
TW245761B (en) 1995-04-21
KR950033176A (ko) 1995-12-22
SG43197A1 (en) 1997-10-17
CN1106114A (zh) 1995-08-02
DK0665391T3 (da) 1998-08-10
ES2111787T3 (es) 1998-03-16

Similar Documents

Publication Publication Date Title
CN1046574C (zh) 有螺旋形凹槽的多肋动力传送带
CN1034756C (zh) 带有倾斜和错位齿的同步驱动皮带
EP0588971B1 (en) Belt construction
CN101605690B (zh) 橡胶履带
CA1289905C (en) Escalator hand-rail made of elastic material
US4034615A (en) Endless power transmission belt
JP2002227937A (ja) 動力伝達用ベルト
KR100502763B1 (ko) 횡방향으로 보강된 무단 변속기용 벨트
US7008341B2 (en) Reduced noise multi-ribbed power transmission belt
JPH08502574A (ja) ベルト構造体、ベルト構造体とプーリの組み合せ体、及びそれらの製造方法
US20040244354A1 (en) Chain in particular a hoist chain
US4351432A (en) Conveyor belt
EP0339249B1 (en) Flexible belt and relative driving system
US4722721A (en) Synchronous drive system and method of making the same
US4778437A (en) Heavy duty V belt
US4840606A (en) Synchronous drive system and method of making the same
US4679999A (en) Synchronous drive system and method of making the same
EP0201562B1 (en) Synchronous drive system
US6949211B2 (en) Means of manufacturing plural optimized cogged drive belts
US4022071A (en) Steel cord belt reinforced transmission belt
US4650443A (en) Synchronous drive system and method of making the same
US5358453A (en) Cogged v-belt
JP2522988Y2 (ja) コグ付vベルト
US20050113199A1 (en) Toothed belt with tooth reinforcements
EP1270383A2 (en) Elastic crawler and method of producing the same

Legal Events

Date Code Title Description
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: VIYANS TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: GOODYEAR TIRE + RUBBER CO.

Effective date: 20090710

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20090710

Address after: ohio

Patentee after: Veyance Technologies Inc.

Address before: ohio

Patentee before: Goodyear Tire & Rubber Co.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20140411

Granted publication date: 19991117