JP2004500528A - Means for reinforcing a sheet-shaped rubber V-belt and its material - Google Patents

Means for reinforcing a sheet-shaped rubber V-belt and its material Download PDF

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Publication number
JP2004500528A
JP2004500528A JP2001565555A JP2001565555A JP2004500528A JP 2004500528 A JP2004500528 A JP 2004500528A JP 2001565555 A JP2001565555 A JP 2001565555A JP 2001565555 A JP2001565555 A JP 2001565555A JP 2004500528 A JP2004500528 A JP 2004500528A
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Prior art keywords
belt
rubber
reinforcing
layer
sheet
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JP2001565555A
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JP2004500528A5 (en
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張学申
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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
    • 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

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  • 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

本発明は、ゴムＶベルトの骨組及びその材料を開示し、ここで該骨組は片状構造を有し、該片状構造はポリエステル、ナイロンまたは鋼帯等から作製される。この片状構造は、ベルトの横方向における剛性と伝動力を向上する点に特徴がある。片状構造により、二つの隣接するフレークのせん断力が回避でき、ベルトの使用寿命を改善する。片状構造を採用するため、ベルトの製造工程が簡素化され、コストが低減する。片状構造のより小さな伸長率のため、Ｖベルトは使用期間しばしば調節することが回避される。The present invention discloses a rubber V-belt skeleton and its material, wherein the skeleton has a flaky structure, which is made of polyester, nylon or steel strip or the like. This flaky structure is characterized in that the belt has improved rigidity and power transmission in the lateral direction. The flaky structure avoids shearing of two adjacent flakes and improves the service life of the belt. The adoption of the flaky structure simplifies the belt manufacturing process and reduces the cost. Due to the smaller elongation of the flaky structure, the V-belt is avoided from frequently adjusting during use.

Description

【０００１】
【発明の技術分野】
本発明は、ゴムＶベルト（すなわち細幅Ｖベルト）に関し、特に、シート形状をしたゴムＶベルトの補強手段及びその材料に関する。
【０００２】
【背景技術】
現在、ゴムＶベルトの補強手段として、二つの主な構造、すなわち織物層構造とコード構造とがある。しかしながら、コード構造は、横方向における剛性が不充分であり、したがって伝動力の損失が生じるという欠点があり、一方、織物層構造は、隣接する層間の剥離が生じ、したがってベルトに損傷を与え、耐久性を減少するという欠点がある。
【０００３】
【発明の概要】
したがって、本発明は、関連する技術で発生する上記問題点に鑑みて行ったものであり、本発明の目的は、シート形状をしたゴムＶベルトの補強手段を提供することにある。
本発明の他の目的は、シート形状をしたゴムＶベルトの補強手段の材料を提供することにある。
【０００４】
本発明の一態様では、ゴム層を含み、ここでゴムＶベルトには補強手段が設けられ、該補強手段はシート状の形状であり、これは上部の緩衝層と下部の圧縮層との間に形成されている、ゴムＶベルトが提供される。
【０００５】
好ましくは、この補強手段は、ゴムＶベルトの水平方中央線の上側に位置する。好ましくは、この補強手段は、一体のシート構造である。好ましくは、この補強手段は、シート構造であり、異なる幾何学的形状の断面を有している。
【０００６】
本発明のもう一つの態様では、シート形状をしたゴムＶベルトの補強手段を作製する材料が提供され、ここで補強手段は、ポリエステル、ナイロン、または孔付き鋼帯で作製される。
【０００７】
本発明の次の利点を有している。補強手段のシート構造は、ベルトの横方向における剛性が増強し、したがってベルトの伝動力が向上する。シート構造により、隣接する層間のせん断力が回避され、したがって、ベルトの耐久性が向上する。補強手段のシート構造により、ベルトの製造工程が簡素化され、ベルトの製造コストが低減する。シート構造のより小さな伸長率により、Ｖベルトを使用する際、機械設備との間隔を何回も調節することが避けられる。
【０００８】
本発明のこれら及び他の目的、特徴は、添付図面を参照して、好適な実施態様の次の説明から明白になり、より容易に理解されるであろう。
【０００９】
【本発明の好適な実施内容の詳細な説明】
実施例１
図１は、シート形状をした補強手段をその中に設けたゴムＶベルトの断面図を示す。符号２はゴム材料より作製される緩衝層であり、符号３はシート構造を有する補強手段であり、緩衝層２の下に形成され、圧縮層４もまたゴム材料から作製される。被覆布層１は、ゴムが塗布された帆布またはゴムが浸漬した帆布から作製される。
【００１０】
シート形状をした補強手段は次の工程で形成される：ポリエステルを高温で押出し、次いで高速でシートに引き抜き、シート形状をした補強手段は、所望のゴムＶベルトの寸法に基づいて採寸され、ゴム結合剤が浸漬され、成形工程を介して緩衝層２と圧縮層４に接着され、ゴムＶベルトに形成される。ゴムＶベルトは所望の長さに切断され、その両端が接着されてループ状に形成される。
【００１１】
実施例２
シート形状をした補強手段は次の工程で形成される：ポリエステルを高温で押出し、それを高速で矩形断面を有するシートに引き抜き、そして次に、それをシート構造に作製してゴムＶベルトを製造する。補強手段を使用するゴムＶベルトの製造工程は、実施例１と同様である。
【００１２】
実施例３
実施例２で述べた矩形断面に加えて、シート形状をした補強手段の断面を三角形、円筒形等の形状にすることができ、これは本発明の保護範囲に属する。
【００１３】
実施例４
本実施例では、シート形状をした補強手段は、ナイロンを押出し、それをシート構造に引き抜くことにより形成され、補強手段を使用するゴムＶベルトの製造工程は、実施例１と同様である。
【００１４】
実施例５
本実施例では、シート形状をした補強手段は、銅メッキがされた又は複数の孔を設けた鋼帯で作製され、補強手段を使用するゴムＶベルトの製造工程は、実施例１と同様である。
【図面の簡単な説明】
【図１】
本発明によるゴムＶベルトの補強手段のシート構造を概略的に示すゴムＶベルトの切断図である。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a rubber V-belt (that is, a narrow V-belt), and more particularly, to a reinforcing means for a sheet-shaped rubber V-belt and a material thereof.
[0002]
[Background Art]
At present, there are two main structures for reinforcing a rubber V-belt, namely a fabric layer structure and a cord structure. However, the cord structure has the disadvantage of insufficient stiffness in the transverse direction, thus causing a loss of power transmission, while the woven layer structure results in delamination between adjacent layers, thus damaging the belt, There is the disadvantage of reduced durability.
[0003]
Summary of the Invention
Accordingly, the present invention has been made in view of the above-mentioned problems occurring in related art, and an object of the present invention is to provide a reinforcing means for a rubber V-belt having a sheet shape.
Another object of the present invention is to provide a material for reinforcing means of a rubber V-belt having a sheet shape.
[0004]
In one aspect of the invention, the rubber V-belt includes a rubber layer, wherein the rubber V-belt is provided with reinforcing means, the reinforcing means being in the form of a sheet, between the upper buffer layer and the lower compression layer. A rubber V-belt is provided.
[0005]
Preferably, the reinforcing means is located above the horizontal center line of the rubber V-belt. Preferably, the reinforcing means is a unitary sheet structure. Preferably, the reinforcing means is a sheet structure and has different geometrical cross sections.
[0006]
In another aspect of the invention, there is provided a material for making a reinforcing means for a sheet-shaped rubber V-belt, wherein the reinforcing means is made of polyester, nylon or perforated steel strip.
[0007]
The present invention has the following advantages. The sheet structure of the reinforcing means increases the lateral rigidity of the belt and therefore improves the power transmission of the belt. The sheet structure avoids shear forces between adjacent layers, thus improving belt durability. The sheet structure of the reinforcing means simplifies the belt manufacturing process and reduces the belt manufacturing cost. Due to the lower elongation of the seat structure, multiple adjustments of the spacing with the machinery when using V-belts are avoided.
[0008]
These and other objects and features of the invention will be apparent and more readily understood from the following description of preferred embodiments, with reference to the accompanying drawings.
[0009]
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS OF THE INVENTION
Example 1
FIG. 1 shows a sectional view of a rubber V-belt in which a sheet-shaped reinforcing means is provided. Reference numeral 2 is a buffer layer made of a rubber material, and reference numeral 3 is a reinforcing means having a sheet structure, formed below the buffer layer 2, and the compression layer 4 is also made of a rubber material. The covering cloth layer 1 is made of a canvas coated with rubber or a canvas dipped with rubber.
[0010]
The sheet-shaped reinforcing means is formed in the following steps: extruding the polyester at an elevated temperature and then drawing it out at high speed, the sheet-shaped reinforcing means is measured based on the desired rubber V-belt dimensions, A binder is immersed, adhered to the buffer layer 2 and the compression layer 4 through a molding process, and formed into a rubber V-belt. The rubber V-belt is cut into a desired length, and both ends thereof are bonded to form a loop.
[0011]
Example 2
The sheet-shaped reinforcing means is formed by the following steps: extruding the polyester at an elevated temperature, drawing it at a high speed into a sheet with a rectangular cross section, and then producing it into a sheet structure to produce a rubber V-belt I do. The manufacturing process of the rubber V-belt using the reinforcing means is the same as in the first embodiment.
[0012]
Example 3
In addition to the rectangular cross-section described in the second embodiment, the cross-section of the sheet-shaped reinforcing means can be triangular, cylindrical, or the like, which belongs to the protection scope of the present invention.
[0013]
Example 4
In the present embodiment, the sheet-shaped reinforcing means is formed by extruding nylon and pulling it out into a sheet structure. The manufacturing process of the rubber V-belt using the reinforcing means is the same as that of the first embodiment.
[0014]
Example 5
In the present embodiment, the sheet-shaped reinforcing means is made of a copper strip plated with copper or provided with a plurality of holes, and the manufacturing process of the rubber V-belt using the reinforcing means is the same as that of the first embodiment. is there.
[Brief description of the drawings]
FIG.
1 is a cutaway view of a rubber V-belt schematically illustrating a sheet structure of a reinforcing means of the rubber V-belt according to the present invention.

Claims (5)

ゴムＶベルトの補強手段であって、
外層被覆布層と、
前記外層被覆布層に設けられた補強層と、
前記補強層の上側に設けられた緩衝層と、
前記補強層の下側に設けられた圧縮層と、を含み
前記緩衝層と圧縮層がゴムで作製され、前期補強層がシート構造であることを特徴とするゴムＶベルト。Means for reinforcing a rubber V-belt,
An outer covering cloth layer,
A reinforcing layer provided on the outer layer covering cloth layer,
A buffer layer provided above the reinforcing layer,
A rubber V-belt, comprising: a compression layer provided below the reinforcing layer; wherein the buffer layer and the compression layer are made of rubber; and the reinforcing layer has a sheet structure. 前記シート形状をした補強手段が、前記外層被覆布層の水平中央線より上側に位置する、請求項１記載のゴムＶベルトの補強手段。2. The rubber V-belt reinforcing means according to claim 1, wherein said sheet-shaped reinforcing means is located above a horizontal center line of said outer covering cloth layer. 前記シート形状をした補強層が、一体のシート構造である、請求項１記載のゴムＶベルトの補強手段。The reinforcing means for a rubber V-belt according to claim 1, wherein the sheet-shaped reinforcing layer has an integral sheet structure. 前記補強層が、シート構造であり異なる幾何学的形状を有する、請求項１記載のゴムＶベルトの補強手段。The means for reinforcing a rubber V-belt according to claim 1, wherein the reinforcing layer is a sheet structure and has a different geometric shape. 前記補強層が、ポリエステル切断片、ナイロン切断片、または孔付き鋼帯から作製される、請求項１記載のゴムＶベルトの補強手段。The means for reinforcing a rubber V-belt according to claim 1, wherein the reinforcing layer is made of a piece of polyester, a piece of nylon, or a steel strip with holes.
JP2001565555A 2000-03-07 2000-07-14 Means for reinforcing a sheet-shaped rubber V-belt and its material Pending JP2004500528A (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 (2)

Publication Number Publication Date
JP2004500528A true JP2004500528A (en) 2004-01-08
JP2004500528A5 JP2004500528A5 (en) 2005-01-20

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JP2001565555A Pending JP2004500528A (en) 2000-03-07 2000-07-14 Means for reinforcing a sheet-shaped rubber V-belt and its material

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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)

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* 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

Family Cites Families (14)

* 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
NL298705A (en) * 1962-10-03
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
CN1065711A (en) * 1991-04-09 1992-10-28 沈阳胶带总厂 Noninflammable static electricity conducting narrow v belt semi-product
US5643378A (en) * 1994-10-26 1997-07-01 Dayco Products, Inc. Belt construction and method of making the same

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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
GB2381844A (en) 2003-05-14
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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