JPH03114572U - - Google Patents
Info
- Publication number
- JPH03114572U JPH03114572U JP2301090U JP2301090U JPH03114572U JP H03114572 U JPH03114572 U JP H03114572U JP 2301090 U JP2301090 U JP 2301090U JP 2301090 U JP2301090 U JP 2301090U JP H03114572 U JPH03114572 U JP H03114572U
- Authority
- JP
- Japan
- Prior art keywords
- refueling
- tube
- oil
- pump
- supplied
- 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
- 239000000446 fuel Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims 3
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000010687 lubricating oil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の実施例を示す構成図、第２図
は他の実施例を示す要部断面図である。
１……ポンプハウジング、４……タペツト、５
……給油チユーブ、６……エンジンブロツク、７
……オイルギヤラリ、８……タペツト摺動面、１
１……オーバーフローチユーブ、１２……給油口
、３０，３１……オリフイス。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is a sectional view of main parts showing another embodiment. 1... Pump housing, 4... Tappet, 5
...Refueling tube, 6...Engine block, 7
...Oil gear rally, 8... Tappet sliding surface, 1
1... Overflow tube, 12... Fuel filler port, 30, 31... Orifice.
Claims (1)
ブロツクのオイルギヤラリから取り出して、給油
チユーブを介してポンプのタペツト摺動面に開口
する給油口に供給するようにした給油装置におい
て、給油チユーブの一端をポンプ側に、他端をエ
ンジンブロツク側にそれぞれ連結する接続部の少
なくとも一方に給油量を絞るオリフイスを介装す
ると共に、タペツト摺動面への余分な給油量をエ
ンジン側に戻すオーバーフローチユーブを設けた
ことを特徴とする燃料噴射ポンプの給油装置。 In a refueling system in which lubricating oil for the cam chamber of a fuel injection pump is taken out from the oil gear gallery of the engine block and supplied to the refueling port opening on the tappet sliding surface of the pump via the refueling tube, one end of the refueling tube is connected. On the pump side, at least one of the connections connecting the other end to the engine block side is provided with an orifice to throttle the amount of oil supplied, and an overflow tube is provided to return the excess amount of oil supplied to the tapepet sliding surface to the engine side. A fuel injection pump refueling device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023010U JP2516746Y2 (en) | 1990-03-07 | 1990-03-07 | Fuel injection pump fueling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990023010U JP2516746Y2 (en) | 1990-03-07 | 1990-03-07 | Fuel injection pump fueling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114572U true JPH03114572U (en) | 1991-11-25 |
| JP2516746Y2 JP2516746Y2 (en) | 1996-11-13 |
Family
ID=31526014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990023010U Expired - Lifetime JP2516746Y2 (en) | 1990-03-07 | 1990-03-07 | Fuel injection pump fueling device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2516746Y2 (en) |
-
1990
- 1990-03-07 JP JP1990023010U patent/JP2516746Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2516746Y2 (en) | 1996-11-13 |
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