JPS6252250U - - Google Patents
Info
- Publication number
- JPS6252250U JPS6252250U JP14320785U JP14320785U JPS6252250U JP S6252250 U JPS6252250 U JP S6252250U JP 14320785 U JP14320785 U JP 14320785U JP 14320785 U JP14320785 U JP 14320785U JP S6252250 U JPS6252250 U JP S6252250U
- Authority
- JP
- Japan
- Prior art keywords
- parallel
- valve
- pair
- parallel part
- combustion engine
- 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
Links
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000009423 ventilation Methods 0.000 claims 1
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lift Valve (AREA)
Description
図面は本考案による多気筒内燃機関のスロツト
ルバルブ連動装置の一実施例を示し、第１図は全
体斜視図、第２図は本考案が適用される多気筒内
燃機関の要部の断面図、第３図は第２図の―
断面図、第４図ａは本考案に使用する軸継手単体
の側面図、第４図ｂは同じく正面図である。
符号の説明、２０，２０ａ……吸気通路、３０
，３０ａ……支持部材（弁胴）、３４，３４ａ…
…蝶弁体、３５，３５ａ……弁軸、３６，３６ａ
……端部、３７，３７ａ……直径方向溝、３８，
３８ａ……底面、４０……軸継手、４１……平行
部、４２……クリツプ、４４……開口、ａ……溝
幅、ｂ……底面間の距離、ｄ……平行部の外法寸
法。
The drawings show an embodiment of the throttle valve interlocking device for a multi-cylinder internal combustion engine according to the present invention, in which Fig. 1 is an overall perspective view and Fig. 2 is a sectional view of essential parts of the multi-cylinder internal combustion engine to which the present invention is applied. , Figure 3 is the same as in Figure 2.
A cross-sectional view, FIG. 4a is a side view of a single shaft coupling used in the present invention, and FIG. 4b is a front view. Explanation of symbols, 20, 20a...Intake passage, 30
, 30a... Support member (valve body), 34, 34a...
... Butterfly valve body, 35, 35a ... Valve stem, 36, 36a
...End portion, 37, 37a...Diameter groove, 38,
38a...bottom surface, 40...shaft coupling, 41...parallel part, 42...clip, 44...opening, a...groove width, b...distance between bottom surfaces, d...external dimension of parallel part .
Claims (1)
部材により各吸気通路と直交してそれぞれ独立に
軸支され、互に同軸であると共に対向する端部の
間に多少の隙間を設けて配置され、かつそれぞれ
前記通吸気通路を開閉する蝶弁体を有する複数の
弁軸と、各弁軸を連結する軸継手を備えてなる多
気筒内燃機関のスロツトルバルブ連動装置におい
て、前記複数の弁軸の対向する端部には前記各蝶
弁体の開度が互に同一である状態において互に平
行となる直径方向溝が形成され、前記軸継手は対
向する一対の前記直径方向溝の底面間の距離より
多少幅狹な板ばね材の中央部を１８０度折曲して
同直径方向溝の溝幅とほぼ等しい外法寸法とした
平行部と前記板ばね材の前記平行部の両外側に続
く部分をそれぞれ反転折曲して同平行部の外面側
に先端部における同平行部との中間部よりも狹く
形成した一対のクリツプ部よりなり、前記平行部
を対向する前記一対の直径方向溝内に同時に挿入
すると共に前記クリツプ部を前記端部の外周に弾
性的に係止して前記複数の弁軸を連結したことを
特徴とする多気筒内燃機関のスロツトルバルブ連
動装置。 The supporting members forming a plurality of intake passages that are substantially parallel to each other are independently pivoted at right angles to each intake passage, and are arranged coaxially with each other and with a slight gap between opposing ends. A throttle valve interlocking device for a multi-cylinder internal combustion engine, comprising a plurality of valve shafts each having a butterfly valve body for opening and closing the ventilation passage, and a shaft coupling for connecting each valve shaft. diametrical grooves are formed in opposing ends of the butterfly valves to be parallel to each other when the opening degrees of the butterfly valve bodies are the same, and the shaft joint is formed between the bottom surfaces of the pair of opposing diametrical grooves. The central part of the leaf spring material, which is slightly wider than the distance between It consists of a pair of clip parts formed on the outer surface side of the parallel part by reversing and bending the following parts, respectively, to be narrower than the intermediate part between the parallel part at the tip, and the parallel part is in the diametrical direction of the pair facing the parallel part. A throttle valve interlocking device for a multi-cylinder internal combustion engine, characterized in that the plurality of valve shafts are connected by being simultaneously inserted into a groove and elastically locking the clip portion to the outer periphery of the end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14320785U JPH0422046Y2 (en) | 1985-09-19 | 1985-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14320785U JPH0422046Y2 (en) | 1985-09-19 | 1985-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6252250U true JPS6252250U (en) | 1987-04-01 |
| JPH0422046Y2 JPH0422046Y2 (en) | 1992-05-20 |
Family
ID=31052668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14320785U Expired JPH0422046Y2 (en) | 1985-09-19 | 1985-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0422046Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016042943A1 (en) * | 2014-09-19 | 2016-03-24 | マツダ株式会社 | Opening/closing valve structure |
-
1985
- 1985-09-19 JP JP14320785U patent/JPH0422046Y2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016042943A1 (en) * | 2014-09-19 | 2016-03-24 | マツダ株式会社 | Opening/closing valve structure |
| JP2016061393A (en) * | 2014-09-19 | 2016-04-25 | マツダ株式会社 | On/off-valve structure |
| US10408120B2 (en) | 2014-09-19 | 2019-09-10 | Mazda Motor Corporation | Opening/closing valve structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422046Y2 (en) | 1992-05-20 |
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