JPS628338U - - Google Patents
Info
- Publication number
- JPS628338U JPS628338U JP10023585U JP10023585U JPS628338U JP S628338 U JPS628338 U JP S628338U JP 10023585 U JP10023585 U JP 10023585U JP 10023585 U JP10023585 U JP 10023585U JP S628338 U JPS628338 U JP S628338U
- Authority
- JP
- Japan
- Prior art keywords
- camshaft
- cam
- fuel injection
- guide groove
- advance
- 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
- High-Pressure Fuel Injection Pump Control (AREA)
Description
第１図乃至第６図は本考案の一実施例に係り、
第１図は低速回転時におけるカムシヤフト部分の
断面図、第２図は高速回転時におけるカムシヤフ
ト部分の断面図、第３図は第１図のＡ―Ａ線断面
図、第４図は第２図のＢ―Ｂ線断面図、第５図は
第３図のカムのＣ―Ｃ線断面図、第６図はエンジ
ン回転数に対する進角量を示す図である。
１……クランクシヤフト、２……カムシヤフト
、３……燃料噴射ポンプ、１４…ローラ部分、１
５……カム、１６……カム部、１８……案内溝、
２０……キー、２１……進角用フライウエイト、
２３……コイルスプリング。
1 to 6 relate to an embodiment of the present invention,
Figure 1 is a cross-sectional view of the camshaft part during low-speed rotation, Figure 2 is a cross-sectional view of the camshaft part during high-speed rotation, Figure 3 is a cross-sectional view taken along line A--A in Figure 1, and Figure 4 is Figure 2. FIG. 5 is a sectional view taken along line CC of the cam of FIG. 3, and FIG. 6 is a diagram showing the amount of advance angle relative to the engine speed. 1...Crankshaft, 2...Camshaft, 3...Fuel injection pump, 14...Roller part, 1
5...Cam, 16...Cam portion, 18...Guide groove,
20...key, 21...flyweight for advance angle,
23...Coil spring.
Claims (1)
を摺動自在に嵌合するとともに、このカムとカム
シヤフトとの間に、進角量に応じた螺旋状の案内
溝およびこの案内溝に係入する突出部からなる係
合部を設け、かつ前記カムをカムシヤフトの軸芯
方向に動かす進角用カバナ機構を設けたことを特
徴とするデイーゼルエンジンの燃料噴射時期調整
装置。 A cam that drives a fuel injection pump is slidably fitted into the camshaft, and between this cam and the camshaft there is a spiral guide groove corresponding to the amount of advance and a protrusion that engages with this guide groove. What is claimed is: 1. A fuel injection timing adjustment device for a diesel engine, comprising: an engaging portion and an advance cabana mechanism for moving the cam in the axial direction of a camshaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10023585U JPS628338U (en) | 1985-07-01 | 1985-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10023585U JPS628338U (en) | 1985-07-01 | 1985-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628338U true JPS628338U (en) | 1987-01-19 |
Family
ID=30969863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10023585U Pending JPS628338U (en) | 1985-07-01 | 1985-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628338U (en) |
-
1985
- 1985-07-01 JP JP10023585U patent/JPS628338U/ja active Pending
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