JPH0166443U - - Google Patents
Info
- Publication number
- JPH0166443U JPH0166443U JP1987162834U JP16283487U JPH0166443U JP H0166443 U JPH0166443 U JP H0166443U JP 1987162834 U JP1987162834 U JP 1987162834U JP 16283487 U JP16283487 U JP 16283487U JP H0166443 U JPH0166443 U JP H0166443U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- bolt
- adjustment
- regulating
- engine
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims 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図から第８図は本考案の実施例を示し、第
１図から第４図はその一実施例で、第１図は第４
図の要部横断面図、第２図はエンジンの燃料供給
装置の縦断面図、第３図はその平面図、第４図は
燃料制限位置調整装置の斜視図で、第５図から第
８図は、それぞれ、位置固定用ばねの変形例を示
す図で、第９図は従来例の燃料制限位置調整装置
の断面図である。
１…エンジン、４０…ボルト支持体、４０ａ…
ねじ孔、４２ａ…ねじ溝、４５…位置固定用ばね
、４７…ねじ溝嵌合部、５０…回り止め係合部、
Ａ…燃料供給量調節用部品（調速レバー２１）、
Ｂ…燃料制限位置規定用調整ボルト（増量側調整
ボルト４２・減量側調整ボルト４３）。
1 to 8 show embodiments of the present invention, and FIGS. 1 to 4 are one embodiment thereof, and FIG.
2 is a longitudinal sectional view of the engine fuel supply system, FIG. 3 is a plan view thereof, FIG. 4 is a perspective view of the fuel limit position adjustment device, and FIGS. The figures each show a modified example of the position fixing spring, and FIG. 9 is a sectional view of a conventional fuel restriction position adjusting device. DESCRIPTION OF SYMBOLS 1... Engine, 40... Bolt support body, 40a...
Screw hole, 42a... Thread groove, 45... Position fixing spring, 47... Thread groove fitting part, 50... Detent engagement part,
A...Fuel supply amount adjustment part (speed regulating lever 21),
B...Adjustment bolt for defining fuel limit position (increase side adjustment bolt 42, decrease side adjustment bolt 43).
Claims (1)
限位置規定用調整ボルトＢをボルト支持体４０の
ねじ孔４０ａにねじ嵌合し、燃料制限位置規定用
調整ボルトＢをボルト支持体４０に対して位置固
定用ばね４５で調整後の位置に固定するように構
成したエンジンの燃料供給量調節用部品の燃料制
限位置調整装置において、 位置固定用ばね４５はねじ溝嵌合部４７と回り
止め係合部５０とを有し、回り止め係合部５０を
ボルト支持体４０に回り止め状に係合するととも
に、ねじ溝嵌合部４７を燃料制限位置規定用調整
ボルトＢのねじ溝４２ａと異なる形に形成し、燃
料制限位置規定用調整ボルトＢのねじ溝４２ａに
対してねじ溝嵌合部４７を、弾性変形する状態で
嵌合させて、その弾性復元力で摩擦接当させて構
成したことを特徴とするエンジンの燃料供給量調
節用部品の燃料制限位置調整装置。[Claim for Utility Model Registration] The adjustment bolt B for regulating the fuel restriction position of the part A for adjusting the fuel supply amount of the engine 1 is screwed into the screw hole 40a of the bolt support 40, and the adjustment bolt B for regulating the fuel restriction position is screwed into the screw hole 40a of the bolt support 40. In a fuel limit position adjustment device for an engine fuel supply amount adjustment component configured to be fixed at an adjusted position with respect to a bolt support 40 by a position fixing spring 45, the position fixing spring 45 is threaded and grooved. It has a mating part 47 and a detent engaging part 50, and the detent engaging part 50 engages with the bolt support 40 in a detent manner, and the threaded groove fitting part 47 is connected to the fuel restriction position regulating adjustment bolt. The thread groove fitting part 47 is formed in a shape different from the thread groove 42a of the fuel restriction position regulating bolt B, and is fitted into the thread groove 42a of the fuel restriction position regulating adjustment bolt B in a state of being elastically deformed. 1. A fuel limit position adjustment device for a fuel supply amount adjustment component of an engine, characterized in that the device is configured by frictionally abutting the component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162834U JPH0521643Y2 (en) | 1987-10-23 | 1987-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987162834U JPH0521643Y2 (en) | 1987-10-23 | 1987-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0166443U true JPH0166443U (en) | 1989-04-27 |
| JPH0521643Y2 JPH0521643Y2 (en) | 1993-06-03 |
Family
ID=31447024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987162834U Expired - Lifetime JPH0521643Y2 (en) | 1987-10-23 | 1987-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521643Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015045858A1 (en) * | 2013-09-30 | 2015-04-02 | ヤンマー株式会社 | Fuel injection pump |
| JP2021099033A (en) * | 2019-12-19 | 2021-07-01 | 株式会社クボタ | Fuel restriction bolt cover and fuel restriction device including fuel restriction bolt cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53116805A (en) * | 1977-03-22 | 1978-10-12 | Mansei Kogyo Kk | Optical information reader |
-
1987
- 1987-10-23 JP JP1987162834U patent/JPH0521643Y2/ja not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015045858A1 (en) * | 2013-09-30 | 2015-04-02 | ヤンマー株式会社 | Fuel injection pump |
| JP2015068291A (en) * | 2013-09-30 | 2015-04-13 | ヤンマー株式会社 | Fuel injection pump |
| EP3054130A1 (en) * | 2013-09-30 | 2016-08-10 | Yanmar Co., Ltd. | Fuel injection pump |
| EP3054130A4 (en) * | 2013-09-30 | 2017-05-17 | Yanmar Co., Ltd. | Fuel injection pump |
| US10443554B2 (en) | 2013-09-30 | 2019-10-15 | Yanmar Co., Ltd. | Fuel injection pump |
| JP2021099033A (en) * | 2019-12-19 | 2021-07-01 | 株式会社クボタ | Fuel restriction bolt cover and fuel restriction device including fuel restriction bolt cover |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0521643Y2 (en) | 1993-06-03 |
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