JPH0330561U - - Google Patents
Info
- Publication number
- JPH0330561U JPH0330561U JP9158889U JP9158889U JPH0330561U JP H0330561 U JPH0330561 U JP H0330561U JP 9158889 U JP9158889 U JP 9158889U JP 9158889 U JP9158889 U JP 9158889U JP H0330561 U JPH0330561 U JP H0330561U
- Authority
- JP
- Japan
- Prior art keywords
- leak hole
- inlet case
- combustion engine
- internal combustion
- passage
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
第１図は本考案による内燃機関の一実施例を示
す断面図であり、第２図は第１図−線断面図
である。
１…キヤブレタ、２…インレツトケース、４…
クランクケース、５…リーク穴、６…連通溝、８
…インレツトケース内通路、１０…内燃機関。
FIG. 1 is a cross-sectional view showing an embodiment of an internal combustion engine according to the present invention, and FIG. 2 is a cross-sectional view taken along the line of FIG. 1. 1... Carburetor, 2... Inlet case, 4...
Crankcase, 5...Leak hole, 6...Communication groove, 8
...Passage in the inlet case, 10...Internal combustion engine.
Claims (1)
ケース内通路を経てクランクケースに流入させて
なる内燃機関において、前記インレツトケース内
通路の下面にリク穴を設けるとともに、インレツ
トケースに一端が前記リーク穴に連通し他端が少
なくとも前記リーク穴より上方で大気と連通する
連通溝を形成し、前記リーク穴からの燃料の漏洩
を防止したことを特徴とする内燃機関。 In an internal combustion engine in which the air-fuel mixture formed in the carburetor is allowed to flow into the crankcase through a passage in the inlet case, a leak hole is provided on the lower surface of the passage in the inlet case, and one end of the inlet case is connected to the leak hole. An internal combustion engine characterized in that a communication groove is formed which communicates with the hole and whose other end communicates with the atmosphere at least above the leak hole, thereby preventing leakage of fuel from the leak hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9158889U JPH0330561U (en) | 1989-08-03 | 1989-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9158889U JPH0330561U (en) | 1989-08-03 | 1989-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330561U true JPH0330561U (en) | 1991-03-26 |
Family
ID=31641062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9158889U Pending JPH0330561U (en) | 1989-08-03 | 1989-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330561U (en) |
-
1989
- 1989-08-03 JP JP9158889U patent/JPH0330561U/ja active Pending
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