JPH01115876U - - Google Patents
Info
- Publication number
- JPH01115876U JPH01115876U JP1049188U JP1049188U JPH01115876U JP H01115876 U JPH01115876 U JP H01115876U JP 1049188 U JP1049188 U JP 1049188U JP 1049188 U JP1049188 U JP 1049188U JP H01115876 U JPH01115876 U JP H01115876U
- Authority
- JP
- Japan
- Prior art keywords
- pump drive
- drive shaft
- feed pump
- oil pump
- diesel 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 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図はこの考案の一実施例のタイミングトレ
ーンの概要図を示し、第２図は第１図のＡ―Ａ断
面を表わす断面図を示す。
１……燃料フイードポンプ、２……フイードポ
ンプロータ、３……フイードポンプ駆動軸、４…
…フイードポンプケース、５……オイルポンプロ
ータ、６……オイルポンプ駆動軸、７……凹部、
８……凸部。
FIG. 1 shows a schematic diagram of a timing train of an embodiment of this invention, and FIG. 2 shows a cross-sectional view taken along the line AA in FIG. 1...Fuel feed pump, 2...Feed pump rotor, 3...Feed pump drive shaft, 4...
...Feed pump case, 5...Oil pump rotor, 6...Oil pump drive shaft, 7...Recess,
8...Protrusion.
Claims (1)
において、ユニツトインジエクタに燃料を供給す
るダイヤフラム式又は、回転式のフイードポンプ
を、オイルポンプ駆動軸と接続して駆動するよう
になつていて、オイルポンプ駆動軸とフイードポ
ンプ駆動軸との接続は、オイルポンプ駆動軸の先
端に設けられた２平面を有する凹部にフイードポ
ンプ駆動軸の２平面を有する凸部を嵌入させるよ
うに構成したことを特徴とする、デイーゼル機関
の燃料フイードポンプの駆動装置。 In a diesel engine having a unit injector, a diaphragm type or rotary type feed pump that supplies fuel to the unit injector is connected to and driven by an oil pump drive shaft, and the oil pump drive shaft and the feed pump drive A fuel feed pump for a diesel engine, characterized in that the connection with the shaft is configured such that a convex portion having two planes on the feed pump drive shaft is fitted into a concave portion having two planes provided at the tip of the oil pump drive shaft. drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049188U JPH01115876U (en) | 1988-01-30 | 1988-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1049188U JPH01115876U (en) | 1988-01-30 | 1988-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115876U true JPH01115876U (en) | 1989-08-04 |
Family
ID=31218201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1049188U Pending JPH01115876U (en) | 1988-01-30 | 1988-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011052597A (en) * | 2009-09-02 | 2011-03-17 | Nabtesco Corp | Fuel and lubricating oil supply pump |
| JP2011122510A (en) * | 2009-12-10 | 2011-06-23 | Fuji Heavy Ind Ltd | Valve driving device for internal combustion engine |
-
1988
- 1988-01-30 JP JP1049188U patent/JPH01115876U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011052597A (en) * | 2009-09-02 | 2011-03-17 | Nabtesco Corp | Fuel and lubricating oil supply pump |
| JP2011122510A (en) * | 2009-12-10 | 2011-06-23 | Fuji Heavy Ind Ltd | Valve driving device for internal combustion engine |