JPS6387244U - - Google Patents
Info
- Publication number
- JPS6387244U JPS6387244U JP18328986U JP18328986U JPS6387244U JP S6387244 U JPS6387244 U JP S6387244U JP 18328986 U JP18328986 U JP 18328986U JP 18328986 U JP18328986 U JP 18328986U JP S6387244 U JPS6387244 U JP S6387244U
- Authority
- JP
- Japan
- Prior art keywords
- throttle valve
- valve shaft
- carburetor
- shaft
- bearing member
- 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
- 239000000463 material Substances 0.000 claims 2
- 229910001369 Brass Inorganic materials 0.000 claims 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000010951 brass Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lift Valve (AREA)
- Sliding-Contact Bearings (AREA)
Description
第1図は本考案になる気化器の絞り弁軸の一実
施例を示す要部縦断面図、第2図は作動荷重と耐
蝕テストサイクルとの関係を示す線図である。
1…気化器本体、3…軸孔、5…絞り弁軸、7
…軸受部材。
FIG. 1 is a vertical cross-sectional view of a main part showing one embodiment of a throttle valve shaft of a carburetor according to the present invention, and FIG. 2 is a diagram showing the relationship between operating load and corrosion resistance test cycle. 1... Carburetor body, 3... Shaft hole, 5... Throttle valve shaft, 7
...Bearing member.
Claims (1)
孔を穿設し、該軸孔に吸気道を開閉制御する絞り
弁を取着せる絞り弁軸を回動自在に軸支せる気化
器の絞り弁軸において、気化器本体1をアルミニ
ウムダイカスト合金材料にて形成するとともに黄
銅材料にハードクローム処理をして絞り弁軸5を
形成し、さらに気化器本体1の軸孔3内に絞り弁
軸5を回動自在に軸支する合成樹脂材料よりなる
軸受部材7を配置し、前記軸受部材の軸受長さL
を絞り弁軸5の直径φDの2倍以上としてなる気
化器の絞り弁軸。 (2) 前記軸受部材を4ふつ化エチレン樹脂とし
てなる実用新案登録請求の範囲第1項記載の気化
器の絞り弁軸。[Scope of Claim for Utility Model Registration] (1) A shaft hole is bored perpendicular to the intake passage passing through the carburetor body, and a throttle valve shaft is rotated to attach a throttle valve for controlling opening and closing of the intake passage to the shaft hole. In the throttle valve shaft of the carburetor which is rotatably supported, the carburetor body 1 is formed of an aluminum die-cast alloy material, and the throttle valve shaft 5 is formed by hard chrome treatment on brass material. A bearing member 7 made of a synthetic resin material that rotatably supports the throttle valve shaft 5 is arranged in the shaft hole 3 of
The throttle valve shaft of the carburetor is at least twice the diameter φD of the throttle valve shaft 5. (2) The throttle valve shaft of a carburetor according to claim 1, wherein the bearing member is made of tetrafluoroethylene resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18328986U JPS6387244U (en) | 1986-11-28 | 1986-11-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18328986U JPS6387244U (en) | 1986-11-28 | 1986-11-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6387244U true JPS6387244U (en) | 1988-06-07 |
Family
ID=31129892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18328986U Pending JPS6387244U (en) | 1986-11-28 | 1986-11-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6387244U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015172365A (en) * | 2014-03-12 | 2015-10-01 | 株式会社ケーヒン | Engine intake volume controller |
-
1986
- 1986-11-28 JP JP18328986U patent/JPS6387244U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015172365A (en) * | 2014-03-12 | 2015-10-01 | 株式会社ケーヒン | Engine intake volume controller |