JPS5847610A - Air inflation method for tubeless tire and device thereof - Google Patents

Air inflation method for tubeless tire and device thereof

Info

Publication number
JPS5847610A
JPS5847610A JP14545481A JP14545481A JPS5847610A JP S5847610 A JPS5847610 A JP S5847610A JP 14545481 A JP14545481 A JP 14545481A JP 14545481 A JP14545481 A JP 14545481A JP S5847610 A JPS5847610 A JP S5847610A
Authority
JP
Japan
Prior art keywords
air
tire
rim
compressed air
flange
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
Application number
JP14545481A
Other languages
Japanese (ja)
Inventor
Kazuhide Yoshihiro
吉廣　一秀
Saburo Maruyama
丸山　三郎
Jiyuetsu Yamoto
八本　寿悦
Masakazu Oi
大井　雅一
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.)
Topy Industries Ltd
Original Assignee
Topy Industries Ltd
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 Topy Industries Ltd filed Critical Topy Industries Ltd
Priority to JP14545481A priority Critical patent/JPS5847610A/en
Publication of JPS5847610A publication Critical patent/JPS5847610A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
    • B60C25/14—Apparatus or tools for spreading or locating tyre beads
    • B60C25/145—Apparatus or tools for spreading or locating tyre beads for locating provisionally the beads of tubeless tyres against the sealing surfaces of the rims, e.g. air filling bell

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)

Abstract

PURPOSE:To obviate an air leakage in time of air inflation, by forming an air film layer with compressed air jetted to a rim flange part, while charging the compressed air inside a tire and then quickly stopping the feed of compressed air to said rim flange. CONSTITUTION:A ringlike air ring 5 fittable to the diameter of a rim where a lot of nozzle holes 5a are provided in position adjacent to the flange of a rim 1 is set up at the rim flange part. And, compressed air is jetted as approximating the flange of the rim 1 by the air ring 5 and simultaneously when the compressed air is charged inside a tire 2 via an air valve 3, air stream of the air ring 5 forms an air film over a bead part 4 all around. During this interval, compressed air is charged into space inside tire. Afterward, when air jetting from the air ring 5 is quickly stopped, the bead 4 of the tire 2 is pushed upward by dint of internal pressure in the tire 2 so that the bead 4 adheres closely to the rim bead sheet and airtightness is thus secured.

Description

【発明の詳細な説明】 この発明は、＃！鷹りムに鋏着したチューブレスタイヤ
に空気・を充・填する友めの空気充填方法及びその装置
に関する。[Detailed Description of the Invention] This invention is based on #! This invention relates to an air filling method and device for filling a tubeless tire attached to a rim with air.

従来、チューブレスタイヤに空気充填方法なう場合は、
タイヤのビードシートとリムとの間隙から空気が洩れて
十分な充填ができず、ビードシートがりムに気密的にセ
ットできないという欠点があった。特に、リムのビード
傾斜角が大きい場合には空気漏洩が多く、内圧の設定が
困難であつ良。Conventionally, when filling tubeless tires with air,
Air leaks from the gap between the bead seat and the rim of the tire, making it impossible to fill the tire sufficiently, and the bead seat cannot be airtightly set on the rim. In particular, when the bead angle of the rim is large, there is a lot of air leakage, making it difficult to set the internal pressure.

この発明は、上述した事情に鑑みてなされたものて、チ
ューブレスタイヤの空気充填を容易にするため、リム７
ランジの片側又は両側に近接して圧ｊＩ！！気を炊きつ
け％空気展層を形成しつつタイヤ内に圧縮空気を充填し
、ついでリム７ランジ部の圧縮空気の送気を急速に停止
し、タイヤ内に空気充填を行なうことｔ特徴とするチュ
ーブレスタイヤの空気充填方法及びその装置を提供する
ものである。This invention has been made in view of the above-mentioned circumstances, and is designed to facilitate air filling of tubeless tires.
Pressure near one or both sides of the lunge! ! The tire is characterized by filling the tire with compressed air while heating air to form an air expansion layer, and then rapidly stopping the supply of compressed air to the rim 7 lunge to fill the tire with air. The present invention provides a method and device for filling air in a tubeless tire.

以下、この発明による実施例を添付した図面にもとづい
て詳細に説明する。図において、リムＩＫタイヤ２ｔ−
セットし、リムｌに取付けらｎた空気弁３より空気が充
填されるよう罠なっている。Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the figure, the rim IK tire 2t-
The trap is set so that air is filled from an air valve 3 attached to the rim.

上記タイヤ２はバルブ３と反対側に押してタイヤ　２の
ビードシート４をりム１と密着させる。The tire 2 is pushed to the side opposite to the valve 3 to bring the bead seat 4 of the tire 2 into close contact with the rim 1.

また、空気弁３を鋏着したリムｌのフランジに近接して
多数のノズル孔５ａ又はスリットを設けたりム直径に適
合するリング状の空気＊ｓｔリム７ランジ部に引掛ける
等により配設し、上記空気環５０所定位置に固着したバ
イブロに、コンプレッサー（図示せず）から圧−空気が
送られるよう罠なっている。In addition, a large number of nozzle holes 5a or slits may be provided close to the flange of the rim l to which the air valve 3 is attached, or a ring-shaped air*st fitting the rim diameter may be hooked onto the flange of the rim 7. , the air ring 50 is a trap so that pressurized air is sent from a compressor (not shown) to the vibro fixed at a predetermined position.

上述したように構成さｒｔ２空気空気圧５り、圧縮空気
をりム１の７ランジに近接して噴出させると同時に％空
気弁３よりタイヤ２円に圧縮空気を充填させると、空気
＠Ｓの空気流は、タイヤ２のビード部に衝央し、一部は
タイヤ円万に向って流れて、空気膜をビード郁全周に亘
って形成する。As described above, when compressed air is ejected from the rt2 air pressure 5 near the 7th lung of the rim 1 and at the same time fills the tire 2 yen from the % air valve 3, the air @S is The air flow is centered on the bead of the tire 2, and a portion of the air flows toward the tire, forming an air film over the entire circumference of the bead.

一方空気弁３からの光ｊＸｔｆ！気もタイヤ円空閲に光
、壕で昇圧する。しかる後に％空気環すからの噴出空気
を別に設けたストップ弁（図示せず）で急速□に一纏断
すると、タイヤ２円の内圧により、急速にタイヤ２のビ
ードを押し上げてタイヤビード４とリムビードシートが
密着して気密を保持するようになる。On the other hand, the light from air valve 3 jXtf! The light is also on the tire circle air review, and the pressure is boosted in the trench. After that, the air blown out from the air ring is quickly cut off by a separately provided stop valve (not shown), and the internal pressure of 2 yen in the tire rapidly pushes up the bead of tire 2, causing it to form tire bead 4. The rim bead sheet comes into close contact and maintains airtightness.

従ってそれ以ＩＩＩは、タイヤ内圧を所定の圧力にまで
容易に充填することが可能となる。Therefore, from then on, it becomes possible to easily fill the tire internal pressure to a predetermined pressure.

以上詳細に説明したように、この発明によるチューブレ
スタイヤの空気充填装置は、簡単なＷｊｌ！［の空気環
のリム直径に過電するものを用意して、リムフランジ部
に引掛けて取付けるだけで良く、安価につくることがで
きるものであり、Ｉ＃にトラック、バス用の大塵タイヤ
にも有効である〇なお、上記空気環は、リム７ランジ部
の片側でもよく、両側に取付け、ることも可能である。As explained in detail above, the tubeless tire air filling device according to the present invention is a simple Wjl! All you have to do is prepare a device that will overcharge the rim diameter of the air ring and attach it to the rim flange, and it can be made at a low cost. Also, the air ring may be attached to one side of the rim 7 flange portion, or it may be attached to both sides.

従って、チューブレスタイヤへの９気充填１１１におけ
るタイヤとリムとのｙ＆閣からの空気漏洩がなく％容易
にＩ４１円へを気光横が行なわれる等、実用上の効果を
奏する。Therefore, there is no air leakage between the tire and the rim when filling 111 air into a tubeless tire, and it is possible to easily change the air to I41 yen, which brings about practical effects.

【図面の簡単な説明】[Brief explanation of drawings]

゛添付した図面は、゛この発明によるタイヤの空気充填
装ａｔ示すタイヤ・リムの部分＃面図である。 ｌ・・・・・・リム、２・・・・・・タイヤ、３・・・
・・・空気弁、４・・・・・・ビード、５・・・・・・
空気環％５＆・・・・・・ノズル孔、６・・・・・・パ
イプ。 特　許　出　願　人　　　トピーエ業株式会社代理人　
弁理士　佐―英昭The attached drawing is a partial cross-sectional view of a tire rim showing an air filling system for a tire according to the present invention. l...Rim, 2...Tire, 3...
...Air valve, 4...Bead, 5...
Air ring %5 &... Nozzle hole, 6... Pipe. Patent applicant Agent: Topie Gyo Co., Ltd.
Patent attorney Hideaki Sa

Claims (2)

【特許請求の範囲】[Claims] （１）　　チューブレスタイヤに空気充填するに際し、
リムフランジの片側又は両側に近接した位置に圧縮空気
を噴出させて空気展層を形成しつつタイヤ内に圧縮空気
を充填し、ついで７ランジ部の圧縮空気の噴出を急速に
停止し、タイヤ内に空気光＊を行なうことを特徴とする
チューブレスタイヤの空気充填方法。(1) When filling air into tubeless tires,
Compressed air is ejected close to one or both sides of the rim flange to form an air expansion layer and fill the tire with compressed air.Then, the ejection of compressed air from the 7 flange portion is rapidly stopped, and the inside of the tire is filled with compressed air. A tubeless tire air filling method characterized by performing air flash*. （２）　　チューブレスタイヤに空気充填するに際し、
リム７ランジの片側又は両１１に近接した位置に多数の
ノズル孔又はスリットを設けたり五直径に適合するリン
グ状の空気１ｉ１ｔｌＪム７ランジ部に引掛ける等によ
り配設し、前記空気１１に圧縮空気を送気するパイプを
設け、圧縮空気を送気、１ＩＩＩＴする弁を別に設けた
こと１％像とするチューブレスタイヤｌｆり空ｆｉｆｆ
ｉｌｉ装置。(2) When filling air into tubeless tires,
A large number of nozzle holes or slits are provided on one or both sides of the rim 7 flange, or a ring-shaped air fitting to the diameter is hooked onto the rim 7 flange, and compressed into the air 11. A tubeless tire with a 1% image has a pipe for supplying air and a separate valve for supplying compressed air.
ili device.
JP14545481A 1981-09-17 1981-09-17 Air inflation method for tubeless tire and device thereof Pending JPS5847610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14545481A JPS5847610A (en) 1981-09-17 1981-09-17 Air inflation method for tubeless tire and device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14545481A JPS5847610A (en) 1981-09-17 1981-09-17 Air inflation method for tubeless tire and device thereof

Publications (1)

Publication Number Publication Date
JPS5847610A true JPS5847610A (en) 1983-03-19

Family

ID=15385597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14545481A Pending JPS5847610A (en) 1981-09-17 1981-09-17 Air inflation method for tubeless tire and device thereof

Country Status (1)

Country Link
JP (1) JPS5847610A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6149136A (en) * 1984-08-16 1986-03-11 Mitsubishi Heavy Ind Ltd Operation control method of gas turbine
JPS6139272U (en) * 1984-08-14 1986-03-12 三菱重工業株式会社 premix combustor
JPS62218730A (en) * 1986-03-19 1987-09-26 Tokyo Electric Power Co Inc:The Gas turbine combustor
JPS62218731A (en) * 1986-03-19 1987-09-26 Tokyo Electric Power Co Inc:The Gas turbine combustor
JPH04251118A (en) * 1990-04-04 1992-09-07 General Electric Co <Ge> Combustion assembly having dilution-stage

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552469A (en) * 1969-02-19 1971-01-05 Lee M Corless Tire bead seater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3552469A (en) * 1969-02-19 1971-01-05 Lee M Corless Tire bead seater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139272U (en) * 1984-08-14 1986-03-12 三菱重工業株式会社 premix combustor
JPS6149136A (en) * 1984-08-16 1986-03-11 Mitsubishi Heavy Ind Ltd Operation control method of gas turbine
JPS62218730A (en) * 1986-03-19 1987-09-26 Tokyo Electric Power Co Inc:The Gas turbine combustor
JPS62218731A (en) * 1986-03-19 1987-09-26 Tokyo Electric Power Co Inc:The Gas turbine combustor
JPH04251118A (en) * 1990-04-04 1992-09-07 General Electric Co <Ge> Combustion assembly having dilution-stage

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