JPH0243438U - - Google Patents
Info
- Publication number
- JPH0243438U JPH0243438U JP12172988U JP12172988U JPH0243438U JP H0243438 U JPH0243438 U JP H0243438U JP 12172988 U JP12172988 U JP 12172988U JP 12172988 U JP12172988 U JP 12172988U JP H0243438 U JPH0243438 U JP H0243438U
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- engine
- pump
- camshaft
- pivotally supports
- 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
Landscapes
- Rotary Pumps (AREA)
Description
第１図は第１実施例のエンジン一体型真空ポン
プの断面図であり、第２図は第１図におけるＡ−
Ａ断面図である。第３図は第２実施例のエンジン
一体型真空ポンプの断面図であり、第４図は第３
図のＢ−Ｂ断面図である。第５図は第３実施例の
エンジン一体型真空ポンプの断面図であり、第６
図は第５図のＣ矢視図であり、第７図は第５図の
Ｄ−Ｄ断面図である。
２……カムシヤフト、３……カツプリング、４
……シヤフト軸、第２シヤフト軸、５……ポンプ
ハウジング、７……ロータ、８……ベーン、１５
……第１シヤフト軸、１５ａ……第１ギヤ部、１
６……中間ギヤ、１７……第２ギヤ部、２３……
ギヤボツクス、２４……シリンダヘツド。
FIG. 1 is a sectional view of the engine-integrated vacuum pump of the first embodiment, and FIG.
It is an A sectional view. FIG. 3 is a sectional view of the engine-integrated vacuum pump of the second embodiment, and FIG.
It is a BB sectional view of the figure. FIG. 5 is a cross-sectional view of the engine-integrated vacuum pump of the third embodiment, and FIG.
The figure is a view taken along arrow C in FIG. 5, and FIG. 7 is a sectional view taken along line DD in FIG. 2...Camshaft, 3...Cup ring, 4
...shaft shaft, second shaft shaft, 5 ... pump housing, 7 ... rotor, 8 ... vane, 15
...First shaft shaft, 15a...First gear part, 1
6... Intermediate gear, 17... Second gear section, 23...
Gearbox, 24...Cylinder head.
Claims (1)
噛合するシヤフト軸と、 該カムシヤフトを軸支するシリンダヘツドに固
定されるとともに該シヤフト軸を軸支し、内部に
ポンプ空間を形成するポンプハウジングと、 該シヤフト軸に固定されるとともに複数のベー
ンを摺動可能に保持し、該ポンプ空間内に配置さ
れたロータと、 からなることを特徴とするエンジン一体型真空
ポンプ。[Claims for Utility Model Registration] A shaft shaft that engages directly or indirectly with the camshaft of an engine, and a cylinder head that pivotally supports the camshaft and is fixed to and pivotally supports the shaft shaft, forming a pump space inside. An engine-integrated vacuum pump comprising: a pump housing fixed to the shaft shaft, slidably holding a plurality of vanes, and disposed within the pump space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12172988U JPH0243438U (en) | 1988-09-16 | 1988-09-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12172988U JPH0243438U (en) | 1988-09-16 | 1988-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243438U true JPH0243438U (en) | 1990-03-26 |
Family
ID=31369007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12172988U Pending JPH0243438U (en) | 1988-09-16 | 1988-09-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967642A (en) * | 2013-01-30 | 2014-08-06 | 铃木株式会社 | Negative pressure supply device of engine |
-
1988
- 1988-09-16 JP JP12172988U patent/JPH0243438U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967642A (en) * | 2013-01-30 | 2014-08-06 | 铃木株式会社 | Negative pressure supply device of engine |
| JP2014145342A (en) * | 2013-01-30 | 2014-08-14 | Suzuki Motor Corp | Negative pressure supply device of engine |