JPH0440156U - - Google Patents
Info
- Publication number
- JPH0440156U JPH0440156U JP8069790U JP8069790U JPH0440156U JP H0440156 U JPH0440156 U JP H0440156U JP 8069790 U JP8069790 U JP 8069790U JP 8069790 U JP8069790 U JP 8069790U JP H0440156 U JPH0440156 U JP H0440156U
- Authority
- JP
- Japan
- Prior art keywords
- circumferential groove
- pinion
- sleeve
- fuel injection
- plunger
- 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 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の第１実施例の燃料噴射ポンプ
の断面図、第２図は第１図のＡ−Ａ断面図、第３
図は本考案の燃料噴射ポンプのスリーブとピニオ
ンの組合わせ状態の縦断面図、第４図は第３図の
Ｂ−Ｂ断面図、第５図は第３図のＤ部詳細図、第
６図は第５図のＣ−Ｃ断面図、第７図は本考案の
他の実施例のスリーブとピニオンの組合わせ状態
の縦断面図、第８図は第７図のＥ−Ｅ断面図、第
９図は本考案の一実施例のシヤピンの断面図、第
１０図は従来例のスリーブとピニオンの組合わせ
状態の縦断面図、第１１図は第１０図のＦ−Ｆ断
面図、第１２図は第１０図のＧ部詳細図、第１３
図は第１２図の断面Ｈ−Ｈ図である。
１……燃料噴射ポンプ、２……プランジヤバレ
ル、３……プランジヤ、４……スリーブ、５……
ピニオン、６……シヤピン、７……ラツク、２０
……円周溝、２１……円周切欠溝。
FIG. 1 is a sectional view of a fuel injection pump according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along line A-A in FIG. 1, and FIG.
The figure is a vertical sectional view of the combined state of the sleeve and pinion of the fuel injection pump of the present invention, Figure 4 is a sectional view taken along line BB in Figure 3, Figure 5 is a detailed view of section D in Figure 3, The figure is a sectional view taken along the line C-C in FIG. 5, FIG. 7 is a longitudinal sectional view of a combined state of the sleeve and pinion according to another embodiment of the present invention, and FIG. 8 is a sectional view taken along the line E-E in FIG. 7. FIG. 9 is a sectional view of a shear pin according to an embodiment of the present invention, FIG. 10 is a vertical sectional view of a conventional sleeve and pinion combination, and FIG. Figure 12 is a detailed view of section G in Figure 10, and Figure 13.
The figure is a cross-sectional view taken along line HH in FIG. 12. 1...Fuel injection pump, 2...Plunger barrel, 3...Plunger, 4...Sleeve, 5...
Pinion, 6...Shear pin, 7...Rack, 20
... Circumferential groove, 21 ... Circumferential notched groove.
Claims (1)
て燃料噴射量を制御するジヤーキ式燃料噴射ポン
プをそなえたエンジンにおいて、プランジヤを回
転させるピニオン５とスリーブ４を相互に摺動可
能に嵌合させるとともに、該嵌合面の長手中央部
に円周方向の溝２０を穿設し、さらに該円周溝の
長手中央部をとおり前記嵌合面と直交し前記ピニ
オンとスリーブを貫通する孔３２を設け、且該貫
通孔の前記溝部分にシヤープな切欠溝２７を具え
前記円周溝の幅より小径で中実又は中空のシヤピ
ンを挿入したことを特徴とするエンジンの安全装
置。 In an engine equipped with a jet fuel injection pump that controls the fuel injection amount by rotating the plunger at a predetermined angle with respect to the coaxial center, the pinion 5 that rotates the plunger and the sleeve 4 are slidably fitted to each other, and A circumferential groove 20 is bored in the longitudinal center of the fitting surface, and a hole 32 is further provided in the longitudinal center of the circumferential groove, perpendicular to the fitting surface and penetrating the pinion and sleeve, An engine safety device characterized in that the groove portion of the through hole is provided with a sharp notched groove 27, and a solid or hollow shear pin having a diameter smaller than the width of the circumferential groove is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8069790U JPH0440156U (en) | 1990-07-31 | 1990-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8069790U JPH0440156U (en) | 1990-07-31 | 1990-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440156U true JPH0440156U (en) | 1992-04-06 |
Family
ID=31625992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8069790U Pending JPH0440156U (en) | 1990-07-31 | 1990-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440156U (en) |
-
1990
- 1990-07-31 JP JP8069790U patent/JPH0440156U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0440156U (en) | ||
| JPS61173772U (en) | ||
| JPH01101662U (en) | ||
| JPS62126564U (en) | ||
| JPH0271061U (en) | ||
| JPS6336662U (en) | ||
| JPH01101661U (en) | ||
| JPS61175570U (en) | ||
| JPS61173771U (en) | ||
| JPH0421758U (en) | ||
| JPS6321764U (en) | ||
| JPS6352970U (en) | ||
| JPH045847U (en) | ||
| JPS61167469U (en) | ||
| JPH0341162U (en) | ||
| JPH0474569U (en) | ||
| JPS63126554U (en) | ||
| JPS6163473U (en) | ||
| JPH02107760U (en) | ||
| DE1554220A1 (en) | Screw connection of two parts of a piece of furniture | |
| JPS6173077U (en) | ||
| JPH0323652U (en) | ||
| JPS61159664U (en) | ||
| JPS62107819U (en) | ||
| JPH0228566U (en) |