JPH0256856U - - Google Patents
Info
- Publication number
- JPH0256856U JPH0256856U JP13617188U JP13617188U JPH0256856U JP H0256856 U JPH0256856 U JP H0256856U JP 13617188 U JP13617188 U JP 13617188U JP 13617188 U JP13617188 U JP 13617188U JP H0256856 U JPH0256856 U JP H0256856U
- Authority
- JP
- Japan
- Prior art keywords
- control sleeve
- plunger barrel
- fuel injection
- injection pump
- sleeve contacts
- 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
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は実施例に使用したコントロールスリー
ブの斜視図、第２図は第１図のコントロールスリ
ーブを組み付けた燃料噴射ポンプの要部断面図、
第３図は第１図の―線断面図、第４図〜第７
図は前記実施例を従来例と比較した動作説明図、
第８図〜第９図はそれぞれ別の実施例によるコン
トロールスリーブの断面図、第１０図〜第１２図
は従来例による燃料噴射ポンプの要部説明図であ
る。
１……プランジヤ、２……プランジヤバレル、
６……コントロールスリーブ。
Fig. 1 is a perspective view of the control sleeve used in the example, Fig. 2 is a sectional view of the main part of the fuel injection pump in which the control sleeve of Fig. 1 is assembled,
Figure 3 is a sectional view taken along the - line in Figure 1, and Figures 4 to 7.
The figure is an operation explanatory diagram comparing the above embodiment with a conventional example;
FIGS. 8 to 9 are sectional views of control sleeves according to different embodiments, and FIGS. 10 to 12 are explanatory views of main parts of a conventional fuel injection pump. 1...Plunger, 2...Plunger barrel,
6...Control sleeve.
Claims (1)
する部分の内面形状を、少なくとも３個所以上で
プランジヤバレルと接するように、該スリーブの
軸に対して直交する断面を非円形状に形成して互
に接触しない部分を設けた燃料噴射ポンプ。 The inner surface of the portion where the control sleeve contacts the plunger barrel is formed so that the cross section perpendicular to the axis of the sleeve is non-circular so that the control sleeve contacts the plunger barrel at at least three locations, and portions that do not contact each other are provided. fuel injection pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13617188U JPH0256856U (en) | 1988-10-20 | 1988-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13617188U JPH0256856U (en) | 1988-10-20 | 1988-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0256856U true JPH0256856U (en) | 1990-04-24 |
Family
ID=31396431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13617188U Pending JPH0256856U (en) | 1988-10-20 | 1988-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0256856U (en) |
-
1988
- 1988-10-20 JP JP13617188U patent/JPH0256856U/ja active Pending