JPH0470973U - - Google Patents

Info

Publication number
JPH0470973U
JPH0470973U JP11227890U JP11227890U JPH0470973U JP H0470973 U JPH0470973 U JP H0470973U JP 11227890 U JP11227890 U JP 11227890U JP 11227890 U JP11227890 U JP 11227890U JP H0470973 U JPH0470973 U JP H0470973U
Authority
JP
Japan
Prior art keywords
valve
valve core
shaft
tapered surface
core body
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
JP11227890U
Other languages
Japanese (ja)
Other versions
JPH0733097Y2 (en
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 filed Critical
Priority to JP1990112278U priority Critical patent/JPH0733097Y2/en
Publication of JPH0470973U publication Critical patent/JPH0470973U/ja
Application granted granted Critical
Publication of JPH0733097Y2 publication Critical patent/JPH0733097Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lift Valve (AREA)
  • Check Valves (AREA)

Description

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

第１図は、本考案のチヤージバルブを示す縦断
側面図。第２図は、従来のチヤージバルブを示す
縦断側面図である。 １……バルブステム、２……テーパー面、６…
…めねじ、７……バルブコア本体、８……軸、１
１……テーパー面、１３……おねじ。 FIG. 1 is a longitudinal side view showing the charge valve of the present invention. FIG. 2 is a longitudinal side view showing a conventional charge valve. 1...Valve stem, 2...Tapered surface, 6...
...Female thread, 7...Valve core body, 8...Shaft, 1
1...Tapered surface, 13...Male thread.

Claims (1)

【実用新案登録請求の範囲】 バルブステム１の内面には、上方よりめねじ２
、ストレート状の開口３、テーパー面４、ストレ
ート状の開口５およびめねじ６を順次形成して設
け、 一方、逆有底筒状のバルブコア本体７には、上
端の中心に軸８の挿入穴９とすり割り加工によつ
て形成された空気注入用の窓１０を設けると共に
、外側面の上部には前記バルブステムのテーパー
面４と線接触にて当接するテーパー面１１を、ま
た外側面の中間位置にはＯリング１２を、また外
側面下部にはおねじ１３を、さらに内面下端部に
はハの字状のテーパー面１４を設け、前記バルブ
コア本体の挿入穴９には、中間部に形成されたダ
ボ１５と軸下端部の弁パツキン受１９との間に円
筒状のパツキン１８を嵌着してなる軸８を挿入し
、前記バルブコア本体７の上面には、軸上端部の
ばね止め部１６との間に圧縮コイルばね１７を設
け、前記バルブコア本体７のテーパー面１４と弁
パツキン１８との上面で気密を保持するようにバ
ルブコア２０を構成し、該バルブコア２０とバル
ブステム１を組合せてなるチヤージバルブ。[Claims for Utility Model Registration] On the inner surface of the valve stem 1, there is a female thread 2 from above.
, a straight opening 3, a tapered surface 4, a straight opening 5, and a female thread 6 are sequentially formed, and the valve core body 7, which is an inverted bottomed cylinder, has an insertion hole for a shaft 8 at the center of its upper end. 9 and an air injection window 10 formed by slotting, and a tapered surface 11 that makes line contact with the tapered surface 4 of the valve stem on the upper part of the outer surface. An O-ring 12 is provided at the intermediate position, a male thread 13 is provided at the lower part of the outer surface, and a V-shaped tapered surface 14 is provided at the lower end of the inner surface. A shaft 8 having a cylindrical gasket 18 fitted therein is inserted between the dowel 15 and the valve gasket receiver 19 at the lower end of the shaft, and a spring stopper at the upper end of the shaft is attached to the upper surface of the valve core body 7. A compression coil spring 17 is provided between the valve core body 7 and the valve stem 1, and the valve core 20 is configured to maintain airtightness between the tapered surface 14 of the valve core body 7 and the upper surface of the valve packing 18, and the valve core 20 and the valve stem 1 are combined. A charge valve.
JP1990112278U 1990-10-25 1990-10-25 Charge valve Expired - Lifetime JPH0733097Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990112278U JPH0733097Y2 (en) 1990-10-25 1990-10-25 Charge valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990112278U JPH0733097Y2 (en) 1990-10-25 1990-10-25 Charge valve

Publications (2)

Publication Number Publication Date
JPH0470973U true JPH0470973U (en) 1992-06-23
JPH0733097Y2 JPH0733097Y2 (en) 1995-07-31

Family

ID=31859774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990112278U Expired - Lifetime JPH0733097Y2 (en) 1990-10-25 1990-10-25 Charge valve

Country Status (1)

Country Link
JP (1) JPH0733097Y2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144269U (en) * 1983-03-17 1984-09-27 太平洋工業株式会社 tire valve
JPS59146666U (en) * 1983-03-22 1984-10-01 株式会社昭和製作所 Air valve structure of gas chamber
JPS59155473U (en) * 1983-04-06 1984-10-18 カルソニックカンセイ株式会社 injection valve
JPS6041773U (en) * 1983-08-31 1985-03-25 カルソニックカンセイ株式会社 injection valve
JPS6120390U (en) * 1984-07-10 1986-02-05 韶男 下村 curve ruler

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59144269U (en) * 1983-03-17 1984-09-27 太平洋工業株式会社 tire valve
JPS59146666U (en) * 1983-03-22 1984-10-01 株式会社昭和製作所 Air valve structure of gas chamber
JPS59155473U (en) * 1983-04-06 1984-10-18 カルソニックカンセイ株式会社 injection valve
JPS6041773U (en) * 1983-08-31 1985-03-25 カルソニックカンセイ株式会社 injection valve
JPS6120390U (en) * 1984-07-10 1986-02-05 韶男 下村 curve ruler

Also Published As

Publication number Publication date
JPH0733097Y2 (en) 1995-07-31

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Legal Events

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R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term