JPH0430234U - - Google Patents
Info
- Publication number
- JPH0430234U JPH0430234U JP7234090U JP7234090U JPH0430234U JP H0430234 U JPH0430234 U JP H0430234U JP 7234090 U JP7234090 U JP 7234090U JP 7234090 U JP7234090 U JP 7234090U JP H0430234 U JPH0430234 U JP H0430234U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- control lever
- control
- plate drum
- 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 16
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 238000002955 isolation Methods 0.000 description 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Description
第１図は本考案の第一の実施例による燃料噴射
装置の燃料噴射量制御機構１１の平面図、第２図
は第１図の−線断面図、第３図は本考案の第
二の実施例による燃料噴射量制御機構３０の断面
図、第４図は本考案の第三の実施例による燃料噴
射量制御機構４０の断面図、第５図ないし第７図
は従来の一体型レバーの燃料噴射量制御機構１の
振動の状態を説明するための概略断面図、第８図
ないし第１０図は防振体を設けない場合の二体型
レバーの振動の状態を説明するための燃料噴射量
制御機構７の概略断面図である。
１……燃料噴射量制御機構、２……燃料噴射装
置、３……コントロールシヤフト、４……コント
ロールレバー、５……第１のプレートドラム、６
……アクセルワイヤー、７……燃料噴射量制御機
構、８……第２のプレートドラム、９……固定ボ
ルト、１１……燃料噴射量制御機構、１２……断
面折曲がり状のガイド部、１３……案内用溝部、
１４……結合用溝、１５……アクセルワイヤー結
合用ピン、１６……断面曲線状案内面、１７……
ナツト、１８……調節用長穴、１９……固定用ね
じ穴、２０……フルストツパ、２１……アイドル
ストツパ、２２……支点用突起（防振体）、２３
……空間、２４……軟質のブツシユ、スプリング
ワツシヤ等、３０……燃料噴射量制御機構、３１
……防振部材、４０……燃料噴射量制御機構、４
１……防振部材、Ａ，Ｂ……支点、Ｌ１……従来
の一体型レバーの振動のはりの長さ、Ｌ２……コ
ントロールシヤフト３からコントロールレバー４
と第２のプレートドラム８との固定点（固定ボル
ト９）までの長さ、Ｌ３上記固定点からアクセル
ワイヤー６取付け部までの長さ、Ｌ４……二体型
レバーの振動長さ（Ｌ２＋Ｌ３）、Ｔ……アクセ
ルワイヤー６と断面曲線状案内面１６との当接部
分、Ｒ……当接部分Ｔとコントロールシヤフト３
との間の間隔（コントロールレバー４の回動半径
）。
FIG. 1 is a plan view of a fuel injection amount control mechanism 11 of a fuel injection device according to a first embodiment of the present invention, FIG. 2 is a sectional view taken along the line - - of FIG. 1, and FIG. FIG. 4 is a cross-sectional view of a fuel injection amount control mechanism 40 according to a third embodiment of the present invention, and FIGS. 5 to 7 are cross-sectional views of a conventional integrated lever. Schematic sectional views for explaining the vibration state of the fuel injection amount control mechanism 1, and FIGS. 8 to 10 show the fuel injection amount for explaining the vibration state of the two-piece lever when no vibration isolator is provided. 7 is a schematic cross-sectional view of the control mechanism 7. FIG. DESCRIPTION OF SYMBOLS 1... Fuel injection amount control mechanism, 2... Fuel injection device, 3... Control shaft, 4... Control lever, 5... First plate drum, 6
... Accelerator wire, 7 ... Fuel injection amount control mechanism, 8 ... Second plate drum, 9 ... Fixing bolt, 11 ... Fuel injection amount control mechanism, 12 ... Guide portion with bent cross section, 13 ...Guiding groove,
14... Connection groove, 15... Accelerator wire connection pin, 16... Curved cross-sectional guide surface, 17...
Nut, 18...Elongated hole for adjustment, 19...Screw hole for fixing, 20...Full stopper, 21...Idle stopper, 22...Protrusion for fulcrum (vibration isolator), 23
... Space, 24 ... Soft bushing, spring washer, etc., 30 ... Fuel injection amount control mechanism, 31
...Vibration isolation member, 40...Fuel injection amount control mechanism, 4
1... Vibration isolating member, A, B... Fulcrum, L1... Length of vibration beam of conventional integrated lever, L2... Control shaft 3 to control lever 4
and the length from the fixing point (fixing bolt 9) to the second plate drum 8, L3 the length from the above fixing point to the attachment part of the accelerator wire 6, L4...the vibration length of the two-piece lever (L2+L3), T...Abutting portion between the accelerator wire 6 and the guide surface 16 having a curved cross section, R...Abutting portion T and the control shaft 3
(the rotation radius of the control lever 4).
Claims (1)
トと、 このコントロールシヤフトを回動可能なコント
ロールレバーと、 このコントロールレバーを回動可能な直線運動
を行なうアクセルワイヤーとを有する燃料噴射装
置の燃料噴射量制御機構であつて、 前記コントロールレバーに取り付けて前記アク
セルワイヤーに連結するとともに該アクセルワイ
ヤーが当接する断面曲線状案内面を有する第１の
プレートドラムと、 前記コントロールシヤフト回りの互の相対位置
関係を調節可能に前記コントロールレバーに取り
付けた第２のプレートドラムと、 この第２のプレートドラムと前記コントロール
レバーとの間に設けた防振体とを有することを特
徴とする燃料噴射装装置の燃料噴射量制御機構。[Claims for Utility Model Registration] A fuel having a control shaft capable of controlling the amount of fuel to be injected, a control lever capable of rotating this control shaft, and an accelerator wire performing linear motion capable of rotating this control lever. A fuel injection amount control mechanism for an injection device, comprising: a first plate drum attached to the control lever and connected to the accelerator wire, and having a curved guide surface in cross section with which the accelerator wire comes into contact; and a first plate drum around the control shaft. A fuel comprising: a second plate drum attached to the control lever so that their relative positions can be adjusted; and a vibration isolator provided between the second plate drum and the control lever. Fuel injection amount control mechanism of the injection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7234090U JPH0430234U (en) | 1990-07-09 | 1990-07-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7234090U JPH0430234U (en) | 1990-07-09 | 1990-07-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0430234U true JPH0430234U (en) | 1992-03-11 |
Family
ID=31610191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7234090U Pending JPH0430234U (en) | 1990-07-09 | 1990-07-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430234U (en) |
-
1990
- 1990-07-09 JP JP7234090U patent/JPH0430234U/ja active Pending
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