JPH0256825U - - Google Patents
Info
- Publication number
- JPH0256825U JPH0256825U JP13624488U JP13624488U JPH0256825U JP H0256825 U JPH0256825 U JP H0256825U JP 13624488 U JP13624488 U JP 13624488U JP 13624488 U JP13624488 U JP 13624488U JP H0256825 U JPH0256825 U JP H0256825U
- Authority
- JP
- Japan
- Prior art keywords
- pump
- engine
- fuel supply
- rotating shaft
- driving force
- 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 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案にかかるエンジンの補機駆動装
置の一実施例を示す断面図、第２図はそのウオー
タポンプと燃料供給ポンプとを示す平面図、第３
図はその各プーリとタイミングベルトとの関係を
示す概略側面図、第４図は第１図のＡおよびＢ部
の拡大図、第５図は第４図の―線断面図であ
る。
１……エンジン、２……ウオータポンプ、３…
…燃料供給ポンプ、２１……ウオータポンプの回
転軸、２３……ウオータポンプのインペラ、３１
，３２……燃料供給ポンプの回転軸、３３……燃
料供給ポンプのポンプ室。
FIG. 1 is a sectional view showing an embodiment of an engine accessory drive device according to the present invention, FIG. 2 is a plan view showing a water pump and a fuel supply pump, and FIG.
The figure is a schematic side view showing the relationship between each pulley and the timing belt, FIG. 4 is an enlarged view of sections A and B in FIG. 1, and FIG. 5 is a sectional view taken along the line -- in FIG. 4. 1...Engine, 2...Water pump, 3...
... Fuel supply pump, 21 ... Rotating shaft of water pump, 23 ... Impeller of water pump, 31
, 32... Rotating shaft of the fuel supply pump, 33... Pump chamber of the fuel supply pump.
Claims (1)
動させるエンジンの補機駆動装置において、エン
ジンの駆動力が伝達されるウオータポンプの回転
軸に前記燃料供給ポンプの回転軸が連結されてい
るとともに、前記ウオータポンプの回転軸のエン
ジン駆動力入力部からポンプロータ支承部までの
剛性に比べて前記ウオータポンプの回転軸のポン
プロータ支承部以降から前記燃料供給ポンプの回
転軸のポンプ室入口部までの剛性が低くなつてい
ることを特徴とするエンジンの補機駆動装置。 In an engine accessory drive device that drives a fuel supply pump by the driving force of the engine, the rotational shaft of the fuel supply pump is connected to the rotational shaft of a water pump to which the driving force of the engine is transmitted, and the Compared to the rigidity from the engine driving force input part of the water pump's rotating shaft to the pump rotor supporting part, the rigidity from the pump rotor supporting part of the water pump's rotating shaft to the pump chamber inlet of the fuel supply pump's rotating shaft is An auxiliary drive device for an engine, characterized in that the height is lowered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13624488U JPH0256825U (en) | 1988-10-18 | 1988-10-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13624488U JPH0256825U (en) | 1988-10-18 | 1988-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256825U true JPH0256825U (en) | 1990-04-24 |
Family
ID=31396570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13624488U Pending JPH0256825U (en) | 1988-10-18 | 1988-10-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256825U (en) |
-
1988
- 1988-10-18 JP JP13624488U patent/JPH0256825U/ja active Pending