GB2381844A - A framework of a V-shaped rubber belt and material thereof - Google Patents

A framework of a V-shaped rubber belt and material thereof Download PDF

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Publication number
GB2381844A
GB2381844A GB0220509A GB0220509A GB2381844A GB 2381844 A GB2381844 A GB 2381844A GB 0220509 A GB0220509 A GB 0220509A GB 0220509 A GB0220509 A GB 0220509A GB 2381844 A GB2381844 A GB 2381844A
Authority
GB
United Kingdom
Prior art keywords
rubber belt
type rubber
reinforcing means
layer
reinforcing
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.)
Granted
Application number
GB0220509A
Other versions
GB0220509D0 (en
GB2381844B (en
Inventor
Xueshen Zhang
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB0220509D0 publication Critical patent/GB0220509D0/en
Publication of GB2381844A publication Critical patent/GB2381844A/en
Application granted granted Critical
Publication of GB2381844B publication Critical patent/GB2381844B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/04—V-belts, i.e. belts of tapered cross-section made of rubber
    • F16G5/06—V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G5/00—V-belts, i.e. belts of tapered cross-section
    • F16G5/04—V-belts, i.e. belts of tapered cross-section made of rubber

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Bridges Or Land Bridges (AREA)
  • Belt Conveyors (AREA)
  • Escalators And Moving Walkways (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a framework of a V-shaped rubber belt and material thereof, wherein the framework has a flake structure and is made of polyester, nylon, or steel stripe and so on. It's characterized in that said flake structure increases its traverse-rigidity of stripe and transmission power. Due to the flake structure, the sheering force between two adjacent flakes is avoided, which improve service life of the stripe. Since adopting the flake structure, the process of manufacture of the belt is simplified and the cost is reduced. Because of the smaller tensibility of the flake structure, it is avoided that the V-shaped belt is adjusted frequently at the interval of using.

Description

ms e'V' ''>a: SHEET-SHAPED REINFORCING MEANS OF V-TYPE RUBBER BELT AND
THE A/IATERIAL THEREOF
TECHNICAL FIELD OF THE INVENTION
The present invention relates to V-type rubber belt (i.e. wedge belt), and more particularly, to a sheet-shaped reinforcing means of V-type rubber belt and the material thereof.
DESCRIPTION OF THE RELATED ART
Presently, there are two main structures of the reinforcing means of V-
type rubber belt, that is, fabric layer structure and cord structure. However, the cord structure has disadvantage in that the transverse rigidity thereof is not sufficient, thus causing transmission power loss, and the fabric layer structure has disadvantage in that there are exfoliation between the adjacent layers, thus causing damage to belt and decreasing the durability thereof.
SUMMARY OF THE INVENTION
Accordingly, the present invention has been made keeping in mind the above problems occurring in the related art, and an object of the invention is to provide a sheet-shaped reinforcing means of V-type rubber belt.
Another object of the invention is to provide a material of the sheet-
shaped reinforcing means of V-type rubber belt.
In one aspect of the invention, there is provided a V-type rubber belt, which comprises a rubber layer, wherein a reinforcing means is provided in the V-type rubber belt, said reinforcing means is in a sheet shape and formed between the upper buffer layer and the lower compression layer.
Preferably, the reinforcing means is positioned above the horizontal central line of the V-type rubber belt.
Preferably, the reinforcing means is in one-piece sheet structure.
]
Preferably, the reinforcing means is in a sheet structure and may have a section of different geometric shapes.
In another aspect of the invention, there is provided a material for making the sheet-shaped reinforcing means of the V-type rubber belt, wherein the reinforcing means is made of polyester, nylon or steel stripe provided with holes. The present invention has the following advantages. The sheet structure of the reinforcing means enhances the transverse rigidity of the belt, thus increasing the transmission power thereof. Due to the sheet structure, shearing forces between adjacent layers are avoided, thus increasing the durability of the belt. With the sheet structure of the reinforcing means, the process of manufacture of the belt is simplified and the cost thereof is reduced.
Because of the smaller elongation of the sheet structure, it is avoided that the distance between the mechanical equipment has to be adjusted frequently when the V-type rubber is being used BRIEF DESCRIPTION OF THE DRAWINGS
These and other objects and advantages of the present invention will become apparent and more readily appreciated from the following description
of the preferred embodiments, taken in conjunction with the accompanying drawings, in which: Fig. 1 is a section view of a V-type rubber belt, schematically showing the sheet structure of the reinforcing means thereof according to the present invention. DETAIN ED DESCRIPTION OF THE PREFERABLE EMBODIMENTS OF THE
INVENTION
Embodiment 1 Fig. 1 is a section view of a V-type rubber belt provided with sheet-shaped reinforcing means therein. Reference numeral 2 denotes a buffer layer which is .,. I 1 11_ 11111 '1111 [I I I 8 _111 1' 1 1 11 1 1 11 111111111_
made of rubber, reference numeral 3 denotes a reinforcing means having a sheet structure and formed under the buffer layer 2, a compression layer 4 is also made of rubber.
The sheet-shaped reinforcing means is formed by the following process: extruding polyester under high temperature, then drawing it into a sheet at high speed, subsequently, the sheet-shaped reinforcing means is sized based on the size of the required V-type rubber belt, impregnated by rubber binding agent, bonded with the buffer layer 2 and compression layer 4 through molding process to form a V-type rubber belt. The V-type rubber belt is cut in required length and formed into a loop by bonding both ends thereof.
Embodiment 2 The sheet-shaped reinforcing means is formed by the following process: extruding polyester under high temperature, drawing it into sheet having rectangular section at high speed, and then making it into sheet structure to manufacture the V-type rubber belt. The manufacture processes of the V-type rubber belt using the reinforcing means are the same as that of the embodiment 1.
Embodiment 3 In addition to the rectangular section described in the embodiment 2, the section of the sheet-shaped reinforcing means can be in the shape of triangle, cylindrical and so forth, which are all fallen into the protection scope of the present invention.
Embodiment 4 In this embodiment, the sheet-shaped reinforcing means is formed by extruding nylon and drawing it into sheet structure, the manufacture processes of the V-type rubber belt using the reinforcing means are the same as that of the embodiment 1.
Embodiment 5 In this embodiment, the sheet-shaped reinforcing means is made of steel stripe plated by copper or provided with a plurality of holes. The manufacture
processes of the V-type rubber belt using the reinforcing means are the same as that of the embodiment 1.
- 15 111' ll lllpllll l r l I 111111 _ 1 |111111111111 11111181_1_F

Claims (5)

WHAT IS CLAIMED IS:
1. A reinforcing means of V-type rubber belt, comprising: an outer fabric cover layer; a reinforcing layer disposed in said outer fabric cover layer; a buffer layer provided above said reinforcing layer; a compression layer provided under said reinforcing layer, said buffer layer and compression layer are made of rubber, and said reinforcing layer is in a sheet structure.
2. The reinforcing means of V-type rubber belt according to claim 1, wherein said sheet-shaped reinforcing layer is positioned above the horizontal central line of said outer fabric cover layer.
3. The reinforcing means of V-type rubber belt according to claim 1, wherein said sheet-shaped reinforcing layer is in one-piece sheet structure.
4. The reinforcing means of V-type rubber belt according to claims, wherein said reinforcing layer is in a sheet structure and in different geometric shapes.
5. The V-type rubber belt according to claim 1, wherein said reinforcing means is made of polyester, nylon or steel stripe provided with holes.
t. 1 __rl llllr 15111!' l_1 '- 1 1 it!! 1111BIIIF 1111111_11
5. The reinforcing means of V-type rubber belt according to claim 1, wherein said reinforcing layer is made of polyester slices, nylon slices or steel stripe provided with holes.
s
Amendment based on Article 41 WHAT IS CLAIMED IS:
s 1. A V-type rubber belt, comprising: a reinforcing means disposed in said V-type rubber belt; a buffer layer provided above said reinforcing means; a compression layer provided under said reinforcing means, wherein said reinforcing means is in a sheet struc.bJre.
to 2. The V-type rubber belt according to claim 1, wherein said sheetshaped reinforcing means is in one-piece sheet structure.
3. The V-type rubber belt according to claim 1, wherein said sheet-shaped reinforcing means may have a section of different geometric shapes.
4. The V-type rubber belt according to claim 1, wherein said sheet-shaped Is reinforcing means is positioned above the horizontal central line of said V-type rubber belt.
GB0220509A 2000-03-07 2000-07-14 V-type rubber belt Expired - Fee Related GB2381844B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN00110179A CN1093613C (en) 2000-03-07 2000-03-07 Sheet skeleton for V-shaped rubber belt and its material
PCT/CN2000/000200 WO2001066970A1 (en) 2000-03-07 2000-07-14 A framework of a v-shaped rubber belt and material thereof

Publications (3)

Publication Number Publication Date
GB0220509D0 GB0220509D0 (en) 2002-10-09
GB2381844A true GB2381844A (en) 2003-05-14
GB2381844B GB2381844B (en) 2005-01-12

Family

ID=4580190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0220509A Expired - Fee Related GB2381844B (en) 2000-03-07 2000-07-14 V-type rubber belt

Country Status (8)

Country Link
JP (1) JP2004500528A (en)
CN (1) CN1093613C (en)
AU (1) AU2000261455A1 (en)
CA (1) CA2404781C (en)
DE (1) DE10085444T5 (en)
GB (1) GB2381844B (en)
RU (1) RU2270947C2 (en)
WO (1) WO2001066970A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112901165B (en) * 2021-02-05 2023-07-18 东莞市远港自动化科技有限公司 Metal Kong Dai composite toothed belt and composite technology

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164026A (en) * 1962-10-03 1965-01-05 Dayco Corp Transmission belt and method of manufacture
CN1065711A (en) * 1991-04-09 1992-10-28 沈阳胶带总厂 Noninflammable static electricity conducting narrow v belt semi-product
WO1996013373A1 (en) * 1994-10-26 1996-05-09 Dayco Products, Inc. Belt construction and method of making the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430024A (en) * 1943-03-08 1947-11-04 Dayton Rubber Company V-belt having metallic neutral axis
GB750668A (en) * 1954-05-18 1956-06-20 Leon Laver Improvements in or relating to driving belts for use with v-grooved pulleys
US2985222A (en) * 1958-09-25 1961-05-23 Bjorksten Res Lab Inc Method of making a v-belt
US3523462A (en) * 1968-06-26 1970-08-11 Dayco Corp Transmission belt
GB1425462A (en) * 1972-02-17 1976-02-18 Pollard E Drive belting and endless drive belts made therefrom
GB1459742A (en) * 1972-09-30 1976-12-31 Bond A Band Transmissions Ltd Belts for power transmission
IT1092253B (en) * 1977-05-27 1985-07-06 Pirelli DRIVE BELT
IT1112611B (en) * 1978-02-07 1986-01-20 Pirelli TRAPEZOIDAL BELT
DE2908473A1 (en) * 1979-03-05 1980-09-11 Continental Gummi Werke Ag Vehicle engine auxiliary drive belt - has tension member embedded in profiled rubber strip with ends hooking together
JPS59217035A (en) * 1983-05-24 1984-12-07 Daido Kogyo Co Ltd V-belt
JPH0729330Y2 (en) * 1990-08-10 1995-07-05 三ツ星ベルト株式会社 V belt for power transmission

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164026A (en) * 1962-10-03 1965-01-05 Dayco Corp Transmission belt and method of manufacture
CN1065711A (en) * 1991-04-09 1992-10-28 沈阳胶带总厂 Noninflammable static electricity conducting narrow v belt semi-product
WO1996013373A1 (en) * 1994-10-26 1996-05-09 Dayco Products, Inc. Belt construction and method of making the same

Also Published As

Publication number Publication date
GB0220509D0 (en) 2002-10-09
CA2404781C (en) 2007-08-21
CA2404781A1 (en) 2001-09-13
DE10085444T5 (en) 2004-11-11
GB2381844B (en) 2005-01-12
RU2270947C2 (en) 2006-02-27
JP2004500528A (en) 2004-01-08
CN1093613C (en) 2002-10-30
AU2000261455A1 (en) 2001-09-17
RU2002124125A (en) 2004-02-10
CN1312443A (en) 2001-09-12
WO2001066970A1 (en) 2001-09-13

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Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080714