JPS632856U - - Google Patents
Info
- Publication number
- JPS632856U JPS632856U JP9664186U JP9664186U JPS632856U JP S632856 U JPS632856 U JP S632856U JP 9664186 U JP9664186 U JP 9664186U JP 9664186 U JP9664186 U JP 9664186U JP S632856 U JPS632856 U JP S632856U
- Authority
- JP
- Japan
- Prior art keywords
- annular vibrator
- holder
- circumferential surface
- fuel
- packing material
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Description
添付図面は本考案の実施例を示し、第１図は縦
断側面図、第２図は振動子２０を備えたホルダー
１０の分離斜視図、第３図は要部の拡大縦断側面
図である。第４，５図は弾性パツキング材３０の
他の充填態様を示す変形例である。
１；吸気管、３；燃料噴射弁、５；マニホール
ド、１０：ホルダー、１３；装着孔、２０；環状
振動子、２４，２４；圧電素子板、３０；弾性パ
ツキング材。
The accompanying drawings show an embodiment of the present invention; FIG. 1 is a longitudinal side view, FIG. 2 is an exploded perspective view of a holder 10 equipped with a vibrator 20, and FIG. 3 is an enlarged longitudinal side view of the main parts. FIGS. 4 and 5 are modified examples showing other ways of filling the elastic packing material 30. FIG. 1: Intake pipe, 3: Fuel injection valve, 5: Manifold, 10: Holder, 13: Mounting hole, 20: Annular vibrator, 24, 24: Piezoelectric element plate, 30: Elastic packing material.
Claims (1)
励振子によつて振動する環状振動子を配設し、燃
料噴射弁から霧状燃料を、環状振動子側に噴射し
てなる超音波燃料霧化装置において、 吸気通路に、環状振動子を非接触状に支持する
装着孔を形成したホルダーを介装し、ホルダーの
内周面と、環状振動子の外周面間に、スポンジ、
弾性ゴム、シリコンゲル等の弾性パツキング材を
充填したことを特徴とする超音波燃料霧化装置。 (2) ホルダーの内周面と、環状振動子の外周面
間にあつて、その上端部にのみ弾性パツキング材
を充填したことを特徴とする実用新案登録請求の
範囲第１項記載の超音波燃料霧化装置。 (3) ホルダーの内周面と、環状振動子の外周面
間にあつて、その上端部及び下端部に弾性パツキ
ング材を充填したことを特徴とする実用新案登録
請求の範囲第１項記載の超音波燃料霧化装置。[Scope of claim for utility model registration] (1) In the intake passage that is continuous with the combustion chamber of the internal combustion engine,
In an ultrasonic fuel atomization device in which an annular vibrator vibrated by an exciter is arranged and atomized fuel is injected from a fuel injection valve toward the annular vibrator, the annular vibrator is not placed in the intake passage. A holder with a mounting hole that supports the annular vibrator is inserted between the inner circumferential surface of the holder and the outer circumferential surface of the annular vibrator.
An ultrasonic fuel atomizer characterized by being filled with an elastic packing material such as elastic rubber or silicone gel. (2) The ultrasonic wave according to claim 1 of the utility model registration claim, characterized in that an elastic packing material is filled only at the upper end between the inner peripheral surface of the holder and the outer peripheral surface of the annular vibrator. Fuel atomization device. (3) The utility model registered in claim 1, characterized in that an elastic packing material is filled at the upper and lower ends between the inner circumferential surface of the holder and the outer circumferential surface of the annular vibrator. Ultrasonic fuel atomizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9664186U JPH036852Y2 (en) | 1986-06-23 | 1986-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9664186U JPH036852Y2 (en) | 1986-06-23 | 1986-06-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632856U true JPS632856U (en) | 1988-01-09 |
| JPH036852Y2 JPH036852Y2 (en) | 1991-02-20 |
Family
ID=30962595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9664186U Expired JPH036852Y2 (en) | 1986-06-23 | 1986-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH036852Y2 (en) |
-
1986
- 1986-06-23 JP JP9664186U patent/JPH036852Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH036852Y2 (en) | 1991-02-20 |
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