JPH01162047U - - Google Patents
Info
- Publication number
- JPH01162047U JPH01162047U JP5959888U JP5959888U JPH01162047U JP H01162047 U JPH01162047 U JP H01162047U JP 5959888 U JP5959888 U JP 5959888U JP 5959888 U JP5959888 U JP 5959888U JP H01162047 U JPH01162047 U JP H01162047U
- Authority
- JP
- Japan
- Prior art keywords
- oil
- cooling
- engine
- jacket
- rotary piston
- 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
- 238000001816 cooling Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 1
Description
第１図は本考案に係る冷却装置の第１実施例の
システム図、第２図は冷却オイルの噴射構造の断
面図、第３図はロータリピストンエンジンの分解
斜視図、第４図はロータハウジングの斜視図、第
５図は第２実施例のシステム図、第６図は第３実
施例のシステム図、第７図はオイル温度センサー
取付構造の断面図、第８図ａはロータハウジング
の要部正面図、第８図ｂは第８図ａの−線断
面図、第９図ａはロータハウジングの要部正面図
、第９図ｂは第９図ａの−線断面図、第１０
図はロータハウジングの正面図、第１１図は従来
の冷却装置のシステム図である。
１０……ケーシング、１１……ロータハウジン
グ、１５……ロータ、１８……冷却水供給回路、
２２……冷却オイル供給回路、２３……オイルク
ーラ、２７……噴射パイプ、２７ａ……噴射孔、
２８……導入通路、２９……マイクロコンピユー
タ、３０……バルブ、ＲＥ……ロータリピストン
エンジン、ａ……ウオータジヤケツト、ｂ，ｂ′
……オイルジヤケツト。
Fig. 1 is a system diagram of the first embodiment of the cooling device according to the present invention, Fig. 2 is a sectional view of the cooling oil injection structure, Fig. 3 is an exploded perspective view of the rotary piston engine, and Fig. 4 is the rotor housing. Fig. 5 is a system diagram of the second embodiment, Fig. 6 is a system diagram of the third embodiment, Fig. 7 is a sectional view of the oil temperature sensor mounting structure, and Fig. 8a shows the main components of the rotor housing. FIG. 8b is a sectional view taken along the - line in FIG. 8a, FIG. 9a is a front view of the main part of the rotor housing, FIG.
The figure is a front view of the rotor housing, and FIG. 11 is a system diagram of a conventional cooling device. 10... Casing, 11... Rotor housing, 15... Rotor, 18... Cooling water supply circuit,
22... Cooling oil supply circuit, 23... Oil cooler, 27... Injection pipe, 27a... Injection hole,
28...Introduction passage, 29...Microcomputer, 30...Valve, RE...Rotary piston engine, a...Water jacket, b, b'
...Oil jacket.
Claims (1)
ータハウジングへ軸流式に流すようにしたロータ
リピストンエンジンにおいて、 ロータハウジングで、熱的に厳しい点火プラグ
及び排気ポート部分に設けられ冷却水が供給され
るウオータジヤケツトと上記点火プラグと排気ポ
ート以外の部分に設けられ冷却オイルが供給され
るオイルジヤケツトとが形成され、冷却オイル供
給回路にオイルクーラが設けられ、エンジンの温
間高負荷時に開く弁部材が設けられているととも
に、サイドハウジングをバイパスして上記オイル
クーラ直後の冷却オイルを点火プラグのトレーリ
ング側のウオータジヤケツトに近いオイルジヤケ
ツトに導入する導入通路が設けられていることを
特徴とするロータリピストンエンジンの冷却装置
。[Claim for Utility Model Registration] In a rotary piston engine in which the engine cooling medium flows axially from the side housing to the rotor housing, cooling is provided in the thermally severe ignition plug and exhaust port portions of the rotor housing. A water jacket to which water is supplied, and an oil jacket provided at a portion other than the spark plug and exhaust port to which cooling oil is supplied are formed, and an oil cooler is provided in the cooling oil supply circuit to cool the engine. A valve member that opens under high load is provided, and an introduction passage is provided that bypasses the side housing and introduces the cooling oil immediately after the oil cooler into the oil jacket near the water jacket on the trailing side of the spark plug. A cooling system for a rotary piston engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5959888U JPH01162047U (en) | 1988-04-30 | 1988-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5959888U JPH01162047U (en) | 1988-04-30 | 1988-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01162047U true JPH01162047U (en) | 1989-11-10 |
Family
ID=31285354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5959888U Pending JPH01162047U (en) | 1988-04-30 | 1988-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01162047U (en) |
-
1988
- 1988-04-30 JP JP5959888U patent/JPH01162047U/ja active Pending
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