JPH01173404U - - Google Patents
Info
- Publication number
- JPH01173404U JPH01173404U JP6868888U JP6868888U JPH01173404U JP H01173404 U JPH01173404 U JP H01173404U JP 6868888 U JP6868888 U JP 6868888U JP 6868888 U JP6868888 U JP 6868888U JP H01173404 U JPH01173404 U JP H01173404U
- Authority
- JP
- Japan
- Prior art keywords
- supply passage
- fuel
- valve
- lubricating oil
- heat load
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の第１実施例を示す構成図、第
２図は同上の特性図、第３図は本考案の第２実施
例を示す断面図、第４図は同上の要部拡大図、第
５図は第４図の左側面図、第６図は同上の他の要
部構成図、第７図は同上の特性図、第８図は本考
案の第３実施例を示す要部断面図、第９図は内燃
機関の燃料供給装置の従来例を示す構成図である
。
１２……燃料供給通路、１３，３４……オイル
通路、１４……電磁式開閉弁、１９……排気弁、
２０……温度センサ、２１……温度比較器、２２
……スイツチ。
Fig. 1 is a configuration diagram showing a first embodiment of the present invention, Fig. 2 is a characteristic diagram of the same as above, Fig. 3 is a sectional view showing a second embodiment of the present invention, and Fig. 4 is an enlarged view of the main parts of the same. 5 is a left side view of FIG. 4, FIG. 6 is a configuration diagram of other essential parts of the same as above, FIG. 7 is a characteristic diagram of the same as above, and FIG. 8 is a main part showing a third embodiment of the present invention. A partial cross-sectional view, FIG. 9 is a configuration diagram showing a conventional example of a fuel supply device for an internal combustion engine. 12... Fuel supply passage, 13, 34... Oil passage, 14... Electromagnetic on-off valve, 19... Exhaust valve,
20...Temperature sensor, 21...Temperature comparator, 22
...Switch.
Claims (1)
ート部若しくはその近傍の熱負荷を検出する熱負
荷検出手段と、アルコール燃料供給用燃料噴射ポ
ンプから燃料噴射ノズルに至る燃料供給通路に連
通接続される潤滑油供給通路と、該潤滑油供給通
路に介装される開閉弁と、前記熱負荷検出手段の
検出信号に基づいて前記開閉弁を開閉制御する制
御手段と、を備えたことを特徴とする内燃機関の
燃料供給装置。 A heat load detection means for detecting heat load on or near a valve seat portion of an intake/exhaust valve provided in an engine combustion chamber, and a fuel supply passage connected from a fuel injection pump for supplying alcohol fuel to a fuel injection nozzle. A lubricating oil supply passage, an on-off valve interposed in the lubricating oil supply passage, and a control means for controlling opening and closing of the on-off valve based on a detection signal from the thermal load detection means. Fuel supply system for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6868888U JPH01173404U (en) | 1988-05-26 | 1988-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6868888U JPH01173404U (en) | 1988-05-26 | 1988-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01173404U true JPH01173404U (en) | 1989-12-08 |
Family
ID=31293991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6868888U Pending JPH01173404U (en) | 1988-05-26 | 1988-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01173404U (en) |
-
1988
- 1988-05-26 JP JP6868888U patent/JPH01173404U/ja active Pending