JPH0319455U - - Google Patents
Info
- Publication number
- JPH0319455U JPH0319455U JP7869089U JP7869089U JPH0319455U JP H0319455 U JPH0319455 U JP H0319455U JP 7869089 U JP7869089 U JP 7869089U JP 7869089 U JP7869089 U JP 7869089U JP H0319455 U JPH0319455 U JP H0319455U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- carburetor
- starting
- fuel reservoir
- stroke engine
- 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 13
- 230000002000 scavenging effect Effects 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Means For Warming Up And Starting Carburetors (AREA)
Description
第１図は本考案の実施例の要部断面図、第２図
は第１図における始動燃料溜部分の断面図、第３
図は第２図に示した始動燃料溜における吸燃性部
材を２層式構造とした他の形式の断面図、第４図
は従来のダイヤフラム式気化器付き２サイクルエ
ンジンの断面図、第５図はダイヤフラム式気化器
の断面図である。
１……燃料タンク、３……気化器、６……掃気
通路、７ａ，７ｂ……オーバーフロウパイプ、８
……始動燃料溜、９……吸燃性部材、１０……連
絡通路、１１……逆止弁、１３……ピストン、１
４……ピストンレバー、２０……プライマポンプ
、３０……始動燃料注入装置。
Fig. 1 is a sectional view of the main part of an embodiment of the present invention, Fig. 2 is a sectional view of the starting fuel reservoir portion in Fig. 1, and Fig. 3 is a sectional view of the starting fuel reservoir portion in Fig. 1.
The figures are a sectional view of another type of combustion absorbing member in the starting fuel reservoir shown in Fig. 2 having a two-layer structure, Fig. 4 is a sectional view of a conventional two-stroke engine with a diaphragm type carburetor, and Fig. 5 The figure is a sectional view of a diaphragm type carburetor. 1... fuel tank, 3... carburetor, 6... scavenging passage, 7a, 7b... overflow pipe, 8
...Starting fuel reservoir, 9...Fust-absorbing member, 10...Communication passage, 11...Check valve, 13...Piston, 1
4...Piston lever, 20...Primer pump, 30...Starting fuel injection device.
Claims (1)
ポンプを有するダイヤフラム式気化器付き２サイ
クルエンジンにおいて、前記気化器の燃料供給室
に連通するオーバーフローパイプの途中に一定量
の燃料を吸着保持できる吸燃性部材を収容した燃
料溜を設け、同燃料溜と掃気通路を途中に逆止弁
を設けた連絡通路で連通すると共に、前記燃料溜
に貯えた燃料を掃気通路内へ吐出させる吐出手段
を有することを特徴とするダイヤフラム式気化器
付き２サイクルエンジンの始動燃料注入装置。 In a two-stroke engine with a diaphragm carburetor that has a primer pump that is operated prior to starting the engine, a combustion absorbing member that can adsorb and hold a certain amount of fuel in the middle of an overflow pipe that communicates with the fuel supply chamber of the carburetor. A fuel reservoir containing the fuel is provided, the fuel reservoir and the scavenging passage are communicated with each other through a communication passage provided with a check valve in the middle, and a discharge means is provided for discharging the fuel stored in the fuel reservoir into the scavenging passage. This is a starting fuel injection device for a two-stroke engine with a diaphragm carburetor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7869089U JPH0319455U (en) | 1989-07-05 | 1989-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7869089U JPH0319455U (en) | 1989-07-05 | 1989-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0319455U true JPH0319455U (en) | 1991-02-26 |
Family
ID=31622179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7869089U Pending JPH0319455U (en) | 1989-07-05 | 1989-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0319455U (en) |
-
1989
- 1989-07-05 JP JP7869089U patent/JPH0319455U/ja active Pending