JPS62116177U - - Google Patents
Info
- Publication number
- JPS62116177U JPS62116177U JP399086U JP399086U JPS62116177U JP S62116177 U JPS62116177 U JP S62116177U JP 399086 U JP399086 U JP 399086U JP 399086 U JP399086 U JP 399086U JP S62116177 U JPS62116177 U JP S62116177U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- pump
- distributor
- lubricating oil
- center line
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 claims 1
- 239000000498 cooling water Substances 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
Landscapes
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Description
第１図乃至第３図は本考案のオイルポンプの構
成を示す断面図で、第２図および第３図はそれぞ
れ第１図の―、および―矢視断面図、第
４図乃至第６図は実願昭５９―７８１１７号開示
の構成、第７図は実公昭５７―２０８号開示の構
成、第８図は特開昭６０―５６１１４号開示の構
成を示す。
符号の説明：２０１……ポンプ筐体、２０２…
…シリンダ、２０３……吸入口、２０４……吐出
口、２０５……通路、２０６……端部空間、２０
７……潤滑油取入口、２０８……タツプ孔、２０
９……デイストリビユータ、２１０……プランジ
ヤ、２１１……シリンダ、２１２，２１３……ポ
ンプ作用室、２１４，２１５……吸入通路、２１
６，２１７……吐出通路、２１８……摺割、２１
９……ピン、２２０……リードカム、２２１……
ガイドピン、２２２……スプリング、２２３……
ステツピングモータ、２２４……回転軸。
1 to 3 are cross-sectional views showing the structure of the oil pump of the present invention, and FIGS. 2 and 3 are cross-sectional views taken along the - and - arrows in FIG. 1, respectively, and FIGS. 4 to 6. 7 shows the structure disclosed in Japanese Utility Model Application No. 59-78117, FIG. 7 shows the structure disclosed in Japanese Utility Model Publication No. 57-208, and FIG. 8 shows the structure disclosed in Japanese Patent Application Laid-open No. 60-56114. Explanation of symbols: 201...Pump housing, 202...
... cylinder, 203 ... suction port, 204 ... discharge port, 205 ... passage, 206 ... end space, 20
7...Lubricating oil intake port, 208...Tap hole, 20
9... Distributor, 210... Plunger, 211... Cylinder, 212, 213... Pump action chamber, 214, 215... Suction passage, 21
6,217...Discharge passage, 218...Sliding part, 21
9...Pin, 220...Lead cam, 221...
Guide pin, 222... Spring, 223...
Stepping motor, 224...rotating shaft.
Claims (1)
成されたシリンダ２０２内で回転運動を行つて該
シリンダ２０２に開口する潤滑油の吸入，吐出口
２０３，２０４を開閉するデイストリビユータ２
０９と；該デイストリビユータ２０９の中心線と
平行な中心線を有し、該デイストリビユータ２０
９に形成されたシリンダ２１１内に配置されたプ
ランジヤ２１０と；を以て構成し、前記デイスト
リビユータ２０９の回転運動と、回転運動に伴う
該デイストリビユータ２０９と前記プランジヤ２
１０との相対往復運動とによつてポンプ作用を行
う２サイクルエンジン用の給油ポンプであつて、
エンジンの運転状態、例えば回転速度、加速度、
吸入空気量、冷却水温度、潤滑油温度を選択的に
入力演算する制御回路の出力信号によつて動作す
るステツピングモータ２２３によつて駆動される
ことを特徴とするオイルポンプ。 Pump housing 201; Distributor 2 that rotates within a cylinder 202 formed in the pump housing 201 and opens and closes lubricating oil suction and discharge ports 203 and 204 that are opened in the cylinder 202.
09; has a center line parallel to the center line of the distributor 209;
a plunger 210 disposed in a cylinder 211 formed in a cylinder 211;
A refueling pump for a two-stroke engine that performs a pumping action through relative reciprocating motion with 10,
Engine operating status, e.g. rotation speed, acceleration,
An oil pump characterized in that it is driven by a stepping motor 223 operated by an output signal of a control circuit that selectively inputs and calculates intake air amount, cooling water temperature, and lubricating oil temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP399086U JPS62116177U (en) | 1986-01-17 | 1986-01-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP399086U JPS62116177U (en) | 1986-01-17 | 1986-01-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62116177U true JPS62116177U (en) | 1987-07-23 |
Family
ID=30784249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP399086U Pending JPS62116177U (en) | 1986-01-17 | 1986-01-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62116177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013194A1 (en) * | 1991-01-17 | 1992-08-06 | Myotoku Ltd. | Multi-cylinder hydraulic device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112890A (en) * | 1978-12-15 | 1980-09-01 | Gilson Med Electr | Pump |
-
1986
- 1986-01-17 JP JP399086U patent/JPS62116177U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55112890A (en) * | 1978-12-15 | 1980-09-01 | Gilson Med Electr | Pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013194A1 (en) * | 1991-01-17 | 1992-08-06 | Myotoku Ltd. | Multi-cylinder hydraulic device |
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