JPS6434413U - - Google Patents
Info
- Publication number
- JPS6434413U JPS6434413U JP1987128863U JP12886387U JPS6434413U JP S6434413 U JPS6434413 U JP S6434413U JP 1987128863 U JP1987128863 U JP 1987128863U JP 12886387 U JP12886387 U JP 12886387U JP S6434413 U JPS6434413 U JP S6434413U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- intake hole
- connecting rod
- cylinder
- fuel mixture
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B25/00—Engines characterised by using fresh charge for scavenging cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M3/00—Lubrication specially adapted for engines with crankcase compression of fuel-air mixture or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
- F02F1/22—Other cylinders characterised by having ports in cylinder wall for scavenging or charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/28—Cylinder heads having cooling means for air cooling
- F02F1/30—Finned cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Combustion Methods Of Internal-Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は本考案に係る二サイクル内燃機関の一
実施例を示す要部概略断面図であり、第２図は第
１図の一部分を矢線Ｘ方向からみた図である。 １……シリンダ、２……予圧縮室、３……ピス
トン、５……連接棒、７……軸受部、８……吸気
孔、１１……吸気孔の下側面、１２……突出縁部
、１４……切込溝。
実施例を示す要部概略断面図であり、第２図は第
１図の一部分を矢線Ｘ方向からみた図である。 １……シリンダ、２……予圧縮室、３……ピス
トン、５……連接棒、７……軸受部、８……吸気
孔、１１……吸気孔の下側面、１２……突出縁部
、１４……切込溝。
Claims (1)
- シリンダ１と、該シリンダ内に往復動可能に設
けられたピストン３と、該ピストンに軸受部７を
介して枢着された連結棒５と、前記シリンダの側
壁に形成されて前記ピストンによつて開閉されか
つ混合気を予圧縮室２中へ供給する吸気孔８とを
有する二サイクル内燃機関において、前記予圧縮
室２に接する前記吸気孔８の下側面１１の部分に
突出縁部１２を形成して前記吸気孔から前記予圧
縮室中へ吸入される混合気を上死点付近にある前
記ピストン及び連接棒の間の前記軸受部７の方へ
偏流させ、かつ前記吸気孔８から前記予圧縮室２
へ滞留液体を流通させる切込溝１４を前記突出縁
部１２に形成したことを特徴とする二サイクル内
燃機関。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987128863U JPH0322499Y2 (ja) | 1987-08-25 | 1987-08-25 | |
| DE3827011A DE3827011A1 (de) | 1987-08-25 | 1988-08-09 | Zweitaktbrennkraftmaschine |
| US07/230,141 US4873946A (en) | 1987-08-25 | 1988-08-09 | Two-cycle internal combustion engine |
| SE8802955A SE501024C2 (sv) | 1987-08-25 | 1988-08-23 | Tvåtaktsförbränningsmotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987128863U JPH0322499Y2 (ja) | 1987-08-25 | 1987-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434413U true JPS6434413U (ja) | 1989-03-02 |
| JPH0322499Y2 JPH0322499Y2 (ja) | 1991-05-16 |
Family
ID=14995230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987128863U Expired JPH0322499Y2 (ja) | 1987-08-25 | 1987-08-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4873946A (ja) |
| JP (1) | JPH0322499Y2 (ja) |
| DE (1) | DE3827011A1 (ja) |
| SE (1) | SE501024C2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011103180B4 (de) | 2011-06-01 | 2022-02-17 | Andreas Stihl Ag & Co. Kg | Zweitaktmotor |
| DE102012023166A1 (de) * | 2012-11-28 | 2014-05-28 | Andreas Stihl Ag & Co. Kg | Handgeführtes Arbeitsgerät mit einem Verbrennungsmotor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59338A (ja) * | 1982-06-28 | 1984-01-05 | Japan Organo Co Ltd | 強酸性陽イオン交換樹脂のナトリウム分率を測定する方法 |
| DE3233108A1 (de) * | 1982-09-07 | 1984-03-08 | Norbert Dipl.-Ing. 3014 Laatzen Kania | Schnellaufende, schlitzgesteuerte zweitakt-brennkraftmaschine mit kurbelkammerspuelung |
-
1987
- 1987-08-25 JP JP1987128863U patent/JPH0322499Y2/ja not_active Expired
-
1988
- 1988-08-09 US US07/230,141 patent/US4873946A/en not_active Expired - Fee Related
- 1988-08-09 DE DE3827011A patent/DE3827011A1/de active Granted
- 1988-08-23 SE SE8802955A patent/SE501024C2/sv unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE501024C2 (sv) | 1994-10-24 |
| SE8802955D0 (sv) | 1988-08-23 |
| DE3827011A1 (de) | 1989-03-09 |
| US4873946A (en) | 1989-10-17 |
| JPH0322499Y2 (ja) | 1991-05-16 |
| SE8802955L (sv) | 1989-02-26 |
| DE3827011C2 (ja) | 1989-12-07 |