JPH0329553Y2 - - Google Patents
Info
- Publication number
- JPH0329553Y2 JPH0329553Y2 JP1983130608U JP13060883U JPH0329553Y2 JP H0329553 Y2 JPH0329553 Y2 JP H0329553Y2 JP 1983130608 U JP1983130608 U JP 1983130608U JP 13060883 U JP13060883 U JP 13060883U JP H0329553 Y2 JPH0329553 Y2 JP H0329553Y2
- Authority
- JP
- Japan
- Prior art keywords
- control lever
- lever
- injection amount
- amount control
- cancel
- 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.)
- Expired
Links
- 238000002347 injection Methods 0.000 claims description 36
- 239000007924 injection Substances 0.000 claims description 36
- 239000000446 fuel Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram 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
【考案の詳細な説明】
本考案はデイーゼルエンジンの燃料噴射ポンプ
における噴射量コントロールレバー装置に関する
ものである。[Detailed Description of the Invention] The present invention relates to an injection amount control lever device for a fuel injection pump of a diesel engine.
車輌用デイーゼルエンジンの燃料噴射ポンプに
おける噴射量コントロールレバー装置には第１
図、第２図および第３図に示すものがある。 The injection amount control lever device in the fuel injection pump of the vehicle diesel engine has the first
There are those shown in FIGS. 2 and 3.
即ち、杆状の噴射量コントロールレバー１とＳ
字状縦杆部２ａの上端に鍵形部２ｂを連ねたキヤ
ンセルレバー２とを設け、このキヤンセルレバー
２のＳ字状縦杆部２ａの上端と噴射量コントロー
ルレバー１の上部寄りとを取付軸３を介して互い
に回動自在に連結し、前記キヤンセルレバー２の
鍵形部２ｂの先端２ｃに一端４ａを取付けた連結
ばね４の他端４ｂを噴射量コントロールレバー１
の中間部に取付け、固定部材５に一端６ａを取付
けたリターンばね６の他端６ｂを前記キヤンセル
レバー２のＳ字状縦杆部２ａの下端２ｄに取付け
るとともに、エンジンコントロールレバー７に一
端８ａを連結したリンク８の他端８ｂを該下端２
ｄに取付け、キヤンセルレバー２に植設したキヤ
ンセルストツプピン９を噴射量コントロールレバ
ー１の左肩係合部１ａに係止自在とするとともに
右肩係合部１ｂをアイドルストツパボルト１０に
係止自在とし、噴射量コントロールレバー１の下
部係合部１ｃをフルストツパボルト１１に係止自
在としてあるため、噴射量コントロールレバー１
の上端とキヤンセルレバー２における取付軸３上
方部分とを取着ボルト１２によつて固定して噴射
量コントロールレバー１とキヤンセルレバー２と
をキヤンセル量が零の状態とし、ペダルストツパ
ボルト１３に踏込み係止自在としたアクセルペダ
ル１４に一端を取付けたケーブル１５の他端を先
づ、アイドリング状態でエンジンコントロールレ
バー７に取付け、次いでアクセルペダル１４を踏
込んでフルストツパボルト１１に噴射量コントロ
ールレバー１を係止させ、この状態でペダルスト
ツパボルト１３をアクセルペダル１４に係合する
よう調整し、然るのち取着ボルト１２を取外し
た。 That is, the rod-shaped injection amount control levers 1 and S
A cancel lever 2 in which a key-shaped portion 2b is connected is provided at the upper end of the S-shaped vertical rod portion 2a, and the upper end of the S-shaped vertical rod portion 2a of the cancel lever 2 and the upper part of the injection amount control lever 1 are connected to a mounting shaft. The other end 4b of the connecting spring 4 is connected to the injection amount control lever 1 with one end 4a attached to the tip 2c of the key-shaped portion 2b of the cancel lever 2.
The other end 6b of the return spring 6 with one end 6a attached to the fixing member 5 is attached to the lower end 2d of the S-shaped vertical rod portion 2a of the cancel lever 2, and one end 8a is attached to the engine control lever 7. The other end 8b of the connected link 8 is connected to the lower end 2
d, and the cancel stop pin 9 implanted in the cancel lever 2 can be freely locked to the left shoulder engaging portion 1a of the injection amount control lever 1, and the right shoulder engaging portion 1b is locked to the idle stopper bolt 10. Since the lower engaging portion 1c of the injection amount control lever 1 can be freely locked to the full stopper bolt 11, the injection amount control lever 1
Fix the upper end and the upper part of the mounting shaft 3 of the cancel lever 2 with the mounting bolt 12, put the injection amount control lever 1 and the cancel lever 2 in a state where the cancel amount is zero, and then step on the pedal stopper bolt 13. One end of the cable 15 is attached to the lockable accelerator pedal 14, and the other end of the cable 15 is first attached to the engine control lever 7 in an idling state, and then, by depressing the accelerator pedal 14, the injection amount control lever 1 is attached to the full stopper bolt 11. In this state, the pedal stopper bolt 13 was adjusted to engage with the accelerator pedal 14, and then the mounting bolt 12 was removed.
このように取着ボルト１２を取外すことは容易
ではなく、特にエンジンバンクの谷部に噴射ポン
プを配置したＶ型エンジンでは取着ボルト１２の
取外し作業は困難であつた。 It is not easy to remove the mounting bolts 12 in this manner, and it is particularly difficult to remove the mounting bolts 12 from a V-type engine in which the injection pump is located in the valley of the engine bank.
本考案は前記のような事情から、噴射量コント
ロールレバーとキヤンセルレバーとを取着ボルト
によつて固定することなく、噴射量コントロール
レバーのフルストツプ位置のバラツキに対し常に
キヤンセル可能量を一定とし、キヤンセルフルス
トツプ位置を基準にエンジンコントロール系の連
結調整を図ることができるようにした装置であつ
て、杆状の噴射量コントロールレバーとＳ字状縦
杆部の上端に鍵形部を連ねたキヤンセルレバーと
を回動可能に連結し、前記キヤンセルレバーの鍵
形部先端に一端を取着した連結ばねの他端を前記
噴射量コントロールレバーの中間部に取着し、エ
ンジンコントロールレバーに一端を連結したリン
クの他端を前記キヤンセルレバーのＳ字状縦杆部
下端に連結し、前記噴射量コントロールレバーに
設けた係合部と前記キヤンセルレバーに設けた係
合部とを一定のキヤンセル可能量を保有せしめて
係合し得るようにした燃料噴射ポンプの噴射量コ
ントロールレバー装置である。 In view of the above-mentioned circumstances, the present invention does not fix the injection amount control lever and the cancel lever with a mounting bolt, but instead maintains the amount that can be canceled against variations in the full stop position of the injection amount control lever. It is a device that can adjust the connection of the engine control system based on the full stop position, and includes a rod-shaped injection amount control lever and a cancel lever with a key-shaped part connected to the upper end of the S-shaped vertical rod. one end of a connection spring is attached to the tip of the key-shaped part of the cancel lever, the other end of the connection spring is attached to the middle part of the injection amount control lever, and one end is connected to the engine control lever. The other end of the link is connected to the lower end of the S-shaped vertical rod of the cancel lever, and the engagement part provided on the injection amount control lever and the engagement part provided on the cancel lever have a certain amount of cancelability. This is an injection amount control lever device for a fuel injection pump that can be engaged at least.
次に、本考案の実施例を第４図乃至第９図につ
いて説明する。図中、第１図乃第３図と同一符号
は同一部材、同一部分を示す。 Next, an embodiment of the present invention will be described with reference to FIGS. 4 to 9. In the drawings, the same reference numerals as in FIGS. 1 to 3 indicate the same members and parts.
第４図および第５図に示す本考案の第１の実施
例は、噴射量コントロールレバー１における取付
軸３の下方にピンを植設して係合部１６とし、キ
ヤンセルレバー２のＳ字状縦杆部２ａの右側凹状
灣曲縁に係合部１７を形成し、この係合部１７と
前記ピン状係合部１６とを係合自在としたもので
ある。 In the first embodiment of the present invention shown in FIGS. 4 and 5, a pin is implanted below the mounting shaft 3 of the injection amount control lever 1 to form an engaging portion 16, and the cancel lever 2 is shaped like an S. An engaging portion 17 is formed on the right concave curved edge of the vertical rod portion 2a, and the engaging portion 17 and the pin-like engaging portion 16 can be freely engaged with each other.
本考案は前記のように構成したので、アイドル
状態で噴射量コントロールレバー１をアイドルス
トツパボルト１０に係止させ、次いでリンク８を
引いて噴射量コントロールレバー１をフルストツ
パボルト１１に係止させた状態でエンジンコント
ロールレバー７にケーブル１５を取付けてエンジ
ンコントロール系の連結調整をなし得、噴射量コ
ントロールレバー１に対するキヤンセルレバー２
の相対角変位量をもつてキヤンセル可能量とする
ことができる。 Since the present invention is configured as described above, the injection amount control lever 1 is locked to the idle stopper bolt 10 in the idle state, and then the link 8 is pulled to lock the injection amount control lever 1 to the full stopper bolt 11. In this state, the cable 15 is attached to the engine control lever 7 to adjust the connection of the engine control system, and the cancel lever 2 is connected to the injection amount control lever 1.
The amount of relative angular displacement can be set as the cancelable amount.
第６図および第７図に示す本考案の第２の実施
例は噴射量コントロールレバー１における取付軸
３上方にはピンを植設して係合部１８とし、キヤ
ンセルレバー２における取付軸３上方かつ前記係
合部１８としたピンより大径の円形孔１９を貫通
し、この円形孔１９内に前記ピンを臨ませ、円形
貫孔１９縁の係合部１９ａとピン状の係合部１８
とを係合自在とし、前記第１実施例と同様にし
て、エンジンコントロール系の連結調整をなし
得、噴射量コントロールレバー１に対するキヤン
セルレバー２の相対角変位量をもつてキヤンセル
可能とすることができる。 6 and 7, a pin is implanted above the mounting shaft 3 of the injection amount control lever 1 to form an engaging portion 18, and a pin is implanted above the mounting shaft 3 of the cancel lever 2. It passes through a circular hole 19 having a larger diameter than the pin which is the engaging portion 18, and the pin faces into this circular hole 19, and the engaging portion 19a on the edge of the circular through hole 19 and the pin-shaped engaging portion 18.
In the same way as in the first embodiment, the engine control system can be connected and adjusted, and cancellation can be performed by adjusting the relative angular displacement of the cancel lever 2 with respect to the injection amount control lever 1. can.
第８図および第９図に示す本考案の第３の実施
例は、噴射量コントロールレバー１に植設したピ
ンの径に対してキヤンセルレバー２に貫設した円
形孔２１の径を２倍以上とし、噴射量コントロー
ルレバー１がアイドルストツパボルト１０に係止
するとき、ピン状の係合部２０が円形孔２１の係
合部２１ａに係合状態になるよう形成してあり、
前記第１実施例と同様にしてエンジンコントロー
ル系の連結調整をなし得、噴射量コントロールレ
バー１に対するキヤンセルレバー２の相対角変位
量をもつてキヤンセル可能量とすることができ
る。 In the third embodiment of the present invention shown in FIGS. 8 and 9, the diameter of the circular hole 21 penetrated through the cancel lever 2 is at least twice the diameter of the pin implanted in the injection amount control lever 1. The pin-shaped engaging portion 20 is formed to be engaged with the engaging portion 21a of the circular hole 21 when the injection amount control lever 1 is engaged with the idle stopper bolt 10.
The connection adjustment of the engine control system can be performed in the same manner as in the first embodiment, and the amount of relative angular displacement of the cancel lever 2 with respect to the injection amount control lever 1 can be set as a cancelable amount.
本考案は噴射量コントロールレバーのフルスト
ツプ位置のバラツキに対し常にキヤンセル可能量
を一定とし、キヤンセルストツプ位置を基準とし
てエンジンコントロール系の連結調整を図ること
ができるので、アイドリング状態で車輌側のエン
ジンコントロールケーブルとエンジンコントロー
ルレバーを連結し、アクセルペダルをキヤンセル
ストツプ位置まで踏込んだ状態においてペダルス
トツパボルトをアクセルペダルに係合させ、この
状態で所要キヤンセル量を見込んでペダルストツ
パボルトを所定回転させ出つ張らせて調整を完了
し得て極めて作業を容易とし、作業性に秀れる等
の効果を具有する。 This invention makes it possible to always maintain a constant cancelable amount for variations in the full stop position of the injection amount control lever, and to adjust the connection of the engine control system based on the cancel stop position. Connect the cable to the engine control lever, and with the accelerator pedal depressed to the cancel stop position, engage the pedal stopper bolt with the accelerator pedal, and in this state, rotate the pedal stopper bolt a specified amount in anticipation of the required amount of cancel. The adjustment can be completed by letting the valve bulge out, making the work extremely easy and providing excellent workability.
第１図は従来装置の概要説明図、第２図は同・
要部拡大正面図、第３図は第２図における−
線視断面図、第４図は本考案の第１実施例の要部
正面図、第５図は第４図における−線視断面
図、第６図は本考案の第２実施例の要部正面図、
第７図は第６図における−線視断面図、第８
図は本考案の第３実施例の要部正面図、第９図は
第８図における−線視断面図である。
１……噴射量コントロールレバー、２……キヤ
ンセルレバー、２ａ……Ｓ字状縦杆部、２ｂ……
鍵形部、２ｃ……先端、２ｄ……下端、３……取
付軸、４……連結ばね、４ａ……一端、４ｂ……
他端、５……固定部、６……リターンばね、６ａ
……一端、６ｂ……他端、７……エンジンコント
ロールレバー、８……リンク、８ａ……一端、８
ｂ……他端、９……キヤンセルストツプピン、１
０……アイドルストツパボルト１１……フルスト
ツパボルト、ロ……取着ボルト、１３……ペダル
ストツパボルト、１４……アクセルペダル、１５
……ケーブル。
Figure 1 is a schematic explanatory diagram of the conventional device, and Figure 2 is the same.
Main part enlarged front view, Figure 3 is -
4 is a front view of the main part of the first embodiment of the present invention, FIG. 5 is a sectional view taken along the - line in FIG. 4, and FIG. 6 is a main part of the second embodiment of the present invention. Front view,
Figure 7 is a cross-sectional view taken along the - line in Figure 6;
The figure is a front view of a main part of a third embodiment of the present invention, and FIG. 9 is a cross-sectional view taken along the - line in FIG. 8. 1... Injection amount control lever, 2... Cancel lever, 2a... S-shaped vertical rod portion, 2b...
Key-shaped part, 2c...Tip, 2d...Lower end, 3...Mounting shaft, 4...Connection spring, 4a...One end, 4b...
Other end, 5... Fixed part, 6... Return spring, 6a
...One end, 6b...Other end, 7...Engine control lever, 8...Link, 8a...One end, 8
b...Other end, 9...Cancel stop pin, 1
0... Idle stopper bolt 11... Full stopper bolt, B... Mounting bolt, 13... Pedal stopper bolt, 14... Accelerator pedal, 15
……cable.
Claims (1)
部の上端に鍵形部を連ねたキヤンセルレバーとを
回動可能に連結し、前記キヤンセルレバーの鍵形
部先端に一端を取着した連結ばねの他端を前記噴
射量コントロールレバーノ中間部に取着し、エン
ジンコントロールレバーに一端を連結したリンク
の他端を前記キヤンセルレバーのＳ字状縦杆部下
端に連結し、前記噴射量コントロールレバーに設
けた係合部と前記キヤンセルレバーに設けた係合
部とを一定のキヤンセル可能量を保有せしめて係
合し得るようにした燃料噴射ポンプの噴射量コン
トロールレバー装置。 A connecting spring rotatably connects a rod-shaped injection amount control lever and a cancel lever having a key-shaped part connected to the upper end of an S-shaped vertical rod, and has one end attached to the tip of the key-shaped part of the cancel lever. The other end of the link is attached to the middle part of the injection amount control lever, and one end is connected to the engine control lever.The other end of the link is connected to the lower end of the S-shaped vertical rod of the cancel lever, and the injection amount control lever is connected to the engine control lever. An injection amount control lever device for a fuel injection pump, in which an engaging portion provided on the cancel lever and an engaging portion provided on the cancel lever can be engaged with each other by retaining a certain cancelable amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13060883U JPS6038135U (en) | 1983-08-24 | 1983-08-24 | Fuel injection pump injection amount control lever device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13060883U JPS6038135U (en) | 1983-08-24 | 1983-08-24 | Fuel injection pump injection amount control lever device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6038135U JPS6038135U (en) | 1985-03-16 |
| JPH0329553Y2 true JPH0329553Y2 (en) | 1991-06-24 |
Family
ID=30295554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13060883U Granted JPS6038135U (en) | 1983-08-24 | 1983-08-24 | Fuel injection pump injection amount control lever device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038135U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615431B2 (en) * | 1973-04-11 | 1981-04-10 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6229640Y2 (en) * | 1979-07-13 | 1987-07-30 |
-
1983
- 1983-08-24 JP JP13060883U patent/JPS6038135U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615431B2 (en) * | 1973-04-11 | 1981-04-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6038135U (en) | 1985-03-16 |
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