JPH0218103A - Tyre repair method of large construction vehicle - Google Patents
Tyre repair method of large construction vehicleInfo
- Publication number
- JPH0218103A JPH0218103A JP16808088A JP16808088A JPH0218103A JP H0218103 A JPH0218103 A JP H0218103A JP 16808088 A JP16808088 A JP 16808088A JP 16808088 A JP16808088 A JP 16808088A JP H0218103 A JPH0218103 A JP H0218103A
- Authority
- JP
- Japan
- Prior art keywords
- tyre
- air bag
- tire
- filling material
- vehicle
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims description 6
- 238000000034 method Methods 0.000 title claims description 3
- 239000002184 metal Substances 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920005549 butyl rubber Polymers 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 4
- 208000034693 Laceration Diseases 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/24—Apparatus or accessories not otherwise provided for
- B29C73/30—Apparatus or accessories not otherwise provided for for local pressing or local heating
- B29C73/32—Apparatus or accessories not otherwise provided for for local pressing or local heating using an elastic element, e.g. inflatable bag
- B29C73/325—Apparatus or accessories not otherwise provided for for local pressing or local heating using an elastic element, e.g. inflatable bag specially adapted for toroidal articles, e.g. tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明はタイヤローダ、タイヤジベル、重ダンプなど
の大型建設車輌のタイヤ修理方法に係るものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a tire repair method for large construction vehicles such as tire loaders, tire jibbels, and heavy dump trucks.
（従来の技術）
大型建設車輌のタイヤは大きいものでは、直径数メート
ル、重さ数トンに及ぶものもあり、かつ。(Prior Art) The tires on large construction vehicles can be several meters in diameter and several tons in weight.
非常に高価で、タイヤの側面やトレッドに裂傷等の破損
が生じると、それが大きく進展する前に。This is very expensive and can cause damage such as lacerations to the sidewalls or tread of the tire before it progresses significantly.
直ちに破損部の修理を行っている。The damaged part is being repaired immediately.
従来は、破損の程度には無関係に、全て破損タイヤを車
輌から一旦取りはずし、修理工場等で修理したのち、再
び車輌に取りつけていた。Conventionally, all damaged tires were removed from the vehicle, repaired at a repair shop, etc., and then reinstalled on the vehicle, regardless of the degree of damage.
（この発明が解決しようとする問題点）タイヤの脱着作
業は、タイヤが大きく、シかも重いので極めて難作業で
あった。これが、従来技術の大きい問題点の一つであっ
た。(Problems to be Solved by the Invention) It is extremely difficult to attach and detach tires because the tires are large and heavy. This was one of the major problems with the prior art.
この発明は、タイヤの裂傷が、タイヤを貫通していない
程度の破損の場合には、タイヤを車輌から取りはずすこ
となく、破損部を修理し、従来技術の問題点を解決しよ
うというものである。This invention aims to solve the problems of the prior art by repairing the damaged part without removing the tire from the vehicle when the tire tear does not penetrate through the tire.
（解決するための手段） 本発明の一実施例を示す図面について詳説する。(Means to solve) The drawings showing one embodiment of the present invention will be explained in detail.
（１）はタイヤローダなど大型建設車輌のタイヤで。(1) is a tire for large construction vehicles such as tire loaders.
側面にタイヤを貫通するまでには到らない裂傷が生じて
いる。There was a laceration on the side that did not penetrate the tire.
（２）は裂傷に未加硫のブチルゴム等を十分に充填した
充填部である。（３）は金属製のＬ状金板で、（４）は
その壁板である。（５）は熱板・で特殊配合の耐熱ゴム
。(2) is a filling portion in which the laceration is sufficiently filled with unvulcanized butyl rubber or the like. (3) is an L-shaped metal plate, and (4) is its wall plate. (5) is a heat-resistant rubber specially formulated with a hot plate.
プラスチックベルトの中にニクロム線などのヒータが埋
設されている。A heater such as a nichrome wire is embedded inside the plastic belt.
（６）はエアバックで気密処理を施した帆布などからで
きており、エアバックの中に空気を圧入することにより
膨張する。(6) is made of canvas or the like that has been airtightly treated with an air bag, and is inflated by forcing air into the air bag.
実施に際しては、まずタイヤ（１）の破損部に充填物を
充填したのち、充填部（２ンが下方に位置するように、
車輌を運転もしくは車軸をジヤツキアップしてＬ状金板
（３）の上に、第１図に示すようにタイヤ（１）をのせ
る。When carrying out the operation, first fill the damaged part of the tire (1) with the filler, and then fill the filling part (2) with the filler at the bottom.
Drive the vehicle or jack up the axle and place the tire (1) on the L-shaped metal plate (3) as shown in FIG.
この場合、Ｌ状金板（６）の壁板（４）とタイヤ（１）
との間に適宜の間隔（１）を有するようにしてタイヤ（
１）をＬ状金板（３）にのせるのである。つぎに、この
間隔（１）のなかに、まず熱板（５）を充填部（２）の
上に置き。In this case, the wall plate (4) of the L-shaped metal plate (6) and the tire (1)
The tire (
1) is placed on the L-shaped metal plate (3). Next, within this interval (1), first place the hot plate (5) on top of the filling part (2).
ついでその上にエアバ・り（６）を当てかうのである。Next, apply the air bar (6) on top of it.
次に、エアバック（６）を膨張させると、エアバック（
６）の−側は壁板（４）によってその膨張を拘束される
ので、膨張力は押圧力となって熱板（５）に作用するの
である。熱板（５）にかかる押圧力が所定値に達したの
ち、電源を投入し、熱板を加熱し、破損部に充填された
未加硫ゴムなどの充填物を加硫するのである。Next, when the air bag (6) is inflated, the air bag (
Since the - side of 6) is restrained from expanding by the wall plate (4), the expansion force acts on the hot plate (5) as a pressing force. After the pressing force applied to the hot plate (5) reaches a predetermined value, the power is turned on, the hot plate is heated, and the filler such as unvulcanized rubber filled in the damaged area is vulcanized.
（作 用）
熱板（５）に加えられる押圧力は１乃至２に９／ｃ−で
あるので、エアバック（６）によって、Ｌ状金板（３）
が受ける反力は１乃至数トンという相当な反力になるが
、Ｌ状金板（３）は第１図で示しているように。(Function) Since the pressing force applied to the hot plate (5) is 1 to 2 to 9/c-, the L-shaped metal plate (3) is
The reaction force received by the L-shaped metal plate (3) is a considerable reaction force of one to several tons, as shown in Fig. 1.
大型建設車輌のタイヤ（１）で押圧されているので。Because it is being pressed by the tires (1) of a large construction vehicle.
エアバック（６）によって受ける反力で、Ｌ状金板（６
）がタイヤ（１）を離脱することはないのである。The reaction force received by the airbag (6) causes the L-shaped metal plate (6
) never leaves the tire (1).
（効 果）
この発明は以上のように、Ｌ状金板（６）を適用したこ
とにより、所定の加硫圧力が、車輌にタイヤを装着した
ままの状態で得られるので、従来のようにタイヤ脱着の
難作業が省略でき２作業能率の向上および修理費の低減
に顕著な効果を有し、その利用価値は極めて大きい。(Effects) As described above, by applying the L-shaped metal plate (6), the present invention can obtain a predetermined vulcanization pressure while the tire is mounted on the vehicle, so that it is possible to obtain the desired vulcanization pressure while the tire is mounted on the vehicle. Since the difficult task of attaching and detaching tires can be omitted, it has a remarkable effect on improving work efficiency and reducing repair costs, and its utility value is extremely large.
第１図は９本発明の実施の一例を示す正面図。 第２図は同側面図である。 １：タイヤ、 ２：充填部、 ３：Ｌ状金板。 ４：板壁、 ５；熱板、 ６：エアバック。 ｌ：適宜間隔。 特許出願人 有限会社小野タイヤニ業所代表者 小野信夫 FIG. 1 is a front view showing an example of implementation of the present invention. FIG. 2 is a side view of the same. 1: Tire, 2: Filling part, 3: L-shaped metal plate. 4: Board wall, 5: Heat plate, 6: Air bag. l: Appropriate interval. Patent applicant: Representative of Ono Tayani Co., Ltd. Nobuo Ono
Claims (1)
（２）が下方になるように、かつ、充填部（２）がＬ状
金板（３）の板壁（４）に適宜の間隔（ｌ）を有して対
峠するようにして、Ｌ状金板（３）の上にのせたのち、
熱板（５）を充填部（２）の上に置き、さらにその上に
エアバック（６）を当てがい、エアバック（６）を膨張
させることにより、熱板（５）に所定の押圧力を課する
ことを特徴とする大型建設車輌のタイヤ修理方法。The tire (1) with the unvulcanized rubber filled in the damaged part is placed so that the filled part (2) faces downward and the filled part (2) is placed on the plate wall (4) of the L-shaped metal plate (3) as appropriate. After placing them on the L-shaped metal plate (3) so that they are facing each other with a distance (l) of
Place the hot plate (5) on the filling part (2), apply the air bag (6) on top of it, and inflate the air bag (6) to apply a predetermined pressing force to the hot plate (5). A tire repair method for a large construction vehicle, characterized by imposing
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16808088A JPH0218103A (en) | 1988-07-05 | 1988-07-05 | Tyre repair method of large construction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16808088A JPH0218103A (en) | 1988-07-05 | 1988-07-05 | Tyre repair method of large construction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218103A true JPH0218103A (en) | 1990-01-22 |
Family
ID=15861475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16808088A Pending JPH0218103A (en) | 1988-07-05 | 1988-07-05 | Tyre repair method of large construction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218103A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5839435A (en) * | 1981-08-28 | 1983-03-08 | ロングマン・マニユフアクチヤリング・カンパニ− | Device for repairing tire |
| JPS5841661B2 (en) * | 1978-05-16 | 1983-09-13 | オムロン株式会社 | Manufacturing method for resin-encapsulated semiconductor device |
-
1988
- 1988-07-05 JP JP16808088A patent/JPH0218103A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5841661B2 (en) * | 1978-05-16 | 1983-09-13 | オムロン株式会社 | Manufacturing method for resin-encapsulated semiconductor device |
| JPS5839435A (en) * | 1981-08-28 | 1983-03-08 | ロングマン・マニユフアクチヤリング・カンパニ− | Device for repairing tire |
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