JPS61179377U - - Google Patents
Info
- Publication number
- JPS61179377U JPS61179377U JP6404385U JP6404385U JPS61179377U JP S61179377 U JPS61179377 U JP S61179377U JP 6404385 U JP6404385 U JP 6404385U JP 6404385 U JP6404385 U JP 6404385U JP S61179377 U JPS61179377 U JP S61179377U
- Authority
- JP
- Japan
- Prior art keywords
- spark plug
- plug hole
- rotor housing
- circumferential surface
- inner circumferential
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
- Spark Plugs (AREA)
Description
第１図は本考案の実施例に係る点火装置を備え
たロータリピストンエンジンの側面開示図、第２
図は第１図の―横断面図、第３図は第２図の
部拡大図、第４図は第１図に示したロータハウ
ジングに電気メツキを施す場合の作業状態図、第
５図は第４図のＶ部拡大図、第６図は従来のロー
タリピストンエンジンの点火装置部分の縦断面図
である。
１…ロータリピストンエンジン、２…ロータハ
ウジング、３…サイドハウジング、４…ローラ、
５…偏心軸、６…点火プラグ、１１…作動室、２
０…トロコイド内周面、２１…アルミ層、２２…
鉄板層、２３，２４…メツキ層、２５…点火プラ
グ孔、２７…点火噴孔部、２８…段部、２９…角
部、３１…中心電極、４２…陽極棒、４３…陽極
板。
FIG. 1 is an open side view of a rotary piston engine equipped with an ignition device according to an embodiment of the present invention, and FIG.
The figure is a cross-sectional view of Figure 1, Figure 3 is an enlarged view of Figure 2, Figure 4 is a working state diagram when electroplating is applied to the rotor housing shown in Figure 1, and Figure 5 is a cross-sectional view of Figure 1. FIG. 4 is an enlarged view of the V section, and FIG. 6 is a longitudinal sectional view of the ignition device portion of a conventional rotary piston engine. 1...Rotary piston engine, 2...Rotor housing, 3...Side housing, 4...Roller,
5...Eccentric shaft, 6...Spark plug, 11...Working chamber, 2
0... Trochoid inner peripheral surface, 21... Aluminum layer, 22...
Iron plate layer, 23, 24... Plating layer, 25... Spark plug hole, 27... Ignition nozzle hole portion, 28... Step portion, 29... Corner portion, 31... Center electrode, 42... Anode rod, 43... Anode plate.
Claims (1)
するロータハウジングに該ロータハウジングの軸
心側に向けて貫通する点火プラグ孔が設けられる
とともに、その中心電極が上記点火プラグ孔内に
突出し、該点火プラグ孔の内周面を側方電極とす
る点火プラグが設けられたロータリピストンエン
ジンの点火装置において、上記鉄板層の点火プラ
グ孔内周面に、該点火プラグ孔の中心軸側に向け
て突出する段部が設けられ、さらに該段部の角部
が上記点火プラグの中心電極に最も接近して設け
られるとともに、該段部を含む点火プラグ孔内周
面にメツキ層が形成されていることを特徴とする
ロータリピストンエンジンの点火装置。 A rotor housing having an iron plate layer formed in a trochoid shape on an inner circumferential surface is provided with a spark plug hole penetrating toward the axis of the rotor housing, and a center electrode of the rotor housing protrudes into the spark plug hole. In an ignition device for a rotary piston engine equipped with a spark plug that uses the inner circumferential surface of the spark plug hole as a side electrode, a spark plug is provided on the inner circumferential surface of the spark plug hole in the iron plate layer toward the central axis side of the spark plug hole. A protruding step is provided, a corner of the step is provided closest to the center electrode of the spark plug, and a plating layer is formed on the inner peripheral surface of the spark plug hole including the step. An ignition device for a rotary piston engine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404385U JPS61179377U (en) | 1985-04-28 | 1985-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6404385U JPS61179377U (en) | 1985-04-28 | 1985-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61179377U true JPS61179377U (en) | 1986-11-08 |
Family
ID=30594751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6404385U Pending JPS61179377U (en) | 1985-04-28 | 1985-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61179377U (en) |
-
1985
- 1985-04-28 JP JP6404385U patent/JPS61179377U/ja active Pending