KR200155360Y1 - Governor regulating apparatus for diesel fuel injection system - Google Patents
Governor regulating apparatus for diesel fuel injection system Download PDFInfo
- Publication number
- KR200155360Y1 KR200155360Y1 KR2019970000632U KR19970000632U KR200155360Y1 KR 200155360 Y1 KR200155360 Y1 KR 200155360Y1 KR 2019970000632 U KR2019970000632 U KR 2019970000632U KR 19970000632 U KR19970000632 U KR 19970000632U KR 200155360 Y1 KR200155360 Y1 KR 200155360Y1
- Authority
- KR
- South Korea
- Prior art keywords
- governor
- fuel injection
- diesel fuel
- spring
- screw
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D1/00—Controlling fuel-injection pumps, e.g. of high pressure injection type
- F02D1/02—Controlling fuel-injection pumps, e.g. of high pressure injection type not restricted to adjustment of injection timing, e.g. varying amount of fuel delivered
- F02D1/08—Transmission of control impulse to pump control, e.g. with power drive or power assistance
- F02D1/10—Transmission of control impulse to pump control, e.g. with power drive or power assistance mechanical
Abstract
본 고안은 디젤엔진용 연료분사장치의 가버너 조절장치에 관한 것으로, 스크류 어셈블리의 내측에 푸시로드를 스프링으로 탄설하여 그 단부를 외부로 돌출시키되, 이를 가버너 커버에 나삽하여 로크너트로 고정하거나, 스크류 어셈블리의 후측단에 스크류를 나삽하여 이에 의해 스프링의 장력을 조정되게 구성한 것이다.The present invention relates to a governor adjusting device of a fuel injection device for a diesel engine, and the push rod is installed inside the screw assembly with a spring to protrude its end to the outside, and it is screwed into the governor cover and fixed with a lock nut. The screw is inserted into the rear end of the screw assembly, thereby adjusting the tension of the spring.
Description
본 고안은 디젤엔진용 연료분사장치의 가버너 조절장치에 관한 것으로, 보다 상세하게는 스프링으로 탄설된 푸쉬로드가 설치된 스크류 어셈블리를 가버너 커버에 부하조절레버를 아이들회전에서부터 전부하 영역까지 사용영역에 맞게 설치한 디젤연료분사장치의 가버너 조절장치에 관한 것이다.The present invention relates to a governor control device of a fuel injection device for a diesel engine, and more particularly, a screw assembly provided with a spring-loaded push rod is installed in a governor cover using a load control lever from an idle rotation to a full load region. The governor control apparatus of the diesel fuel injection device installed in accordance with the present invention.
가버너는 연료분사장치가 엔진에 적용될 때 엔진이 필요한 분사량을 조절해 주는 기능을 갖고 있는데, 엔진의 아이들회전에서부터 전부하 영역까지 사용영역에 맞게 운전자의 요구에 따라 가버너가 조절해 준다.The governor has a function to adjust the injection volume required by the engine when the fuel injection device is applied to the engine, which is adjusted by the governor according to the needs of the driver according to the use area from the idle rotation of the engine to the full load region.
종래 가버너는 제1도의 도시와 같이 부하조절레버(20)는 차량에서 가속페달과 연결되어 있으며 전부하 셋트 스크류(50)와 아이들 셋트스크류(60)에 의해 결정된 위치 사이의 일정각도를 움직일 수 있도록 되어있다.As shown in FIG. 1, the conventional governor has a load control lever 20 connected to an accelerator pedal in a vehicle so as to move a predetermined angle between the positions determined by the full load set screw 50 and the idle set screw 60. As shown in FIG. It is.
그리고 부하조절레버의 위치를 복귀 시키기 위하여 리턴스프링(40)이 필요하고 이 리턴스프링(40)을 고정하기 위하여 리턴스프링 고정 플레이트(30)를 별도로 설치하고 있다.In addition, the return spring 40 is required to return the position of the load control lever, and the return spring fixing plate 30 is separately installed to fix the return spring 40.
상기와 같은 구조의 가버너는 작동시 운전자가 악셀페달을 밟으면 부하조절 레버(20)가 전부하 방향으로 움직이고, 반대로 악셀페달을 놓으면 부하조절레버(20)는 리턴스프링(40)에 의해 아이들 방향으로 움직이도록 되어 있다.The governor of the structure as described above, when the driver presses the accelerator pedal during operation, the load adjustment lever 20 moves in the full load direction. On the contrary, when the driver releases the accelerator pedal, the load adjustment lever 20 moves in the idle direction by the return spring 40. It is supposed to move.
그러나 상기와 같은 구조의 디젤연료분사장치의 가버너는 부하조절레버(20)를 아이들 위치로 되돌리기 위한 방법으로 가버너의 외부에 별도의 리턴스프링(40)을 설치하므로서 고정플레이트(30)등 관련 부품들의 구조가 복잡하고, 각각의 엔진의 여유공간에 맞게 설계되어야 하고, 가버너 외부의 공간을 많이 차지하여 설계자유도가 낮고, 취급시 파손의 우려가 있었다.However, the governor of the diesel fuel injection device having the structure as described above is provided with a separate return spring 40 on the outside of the governor as a method for returning the load control lever 20 to the idle position. The structure is complicated, and it has to be designed to fit the space of each engine, occupies a lot of space outside the governor, low design freedom, and there is a fear of damage during handling.
본 고안은 상기와 같은 문제점을 해결하기 위하여 가버너에서 부하조절레버를 전부하 위치에 셋트시키는 전부하위치 고정기능과 리턴스프링의 기능을 일체화하며, 스프링력을 조절할 수 있도록 하여 부하조절레버와 연결된 악셀페달의 반력을 조절할 수 있도록하고, 그 구조를 간단히 하므로서 엔진에 장착시 필요 공간의 제약을 제거할 수 있는 디젤연료분사장치의 가버너 조절장치를 제공코저 한 것이다.The present invention integrates the function of the full load position fixing function and the return spring to set the load control lever in the full load position in order to solve the above problems, and to adjust the spring force connected to the load control lever It is possible to adjust the reaction force of the accelerator pedal and simplify the structure, thereby providing a governor control device of the diesel fuel injection device that can remove the constraints of the space required for mounting on the engine.
제1도는 종래 가버너의 외관도.1 is an external view of a conventional governor.
제2도는 본 고안 가버너 조절장치의 단면도.2 is a cross-sectional view of the governor control device of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 가버너 커버 2, 2' : 로크 너트1: governor cover 2, 2 ': lock nut
3 : 푸시로드 4 : 스크류3: push rod 4: screw
5 : 스크류 어셈블리 6 : 스프링5: screw assembly 6: spring
이하 본 고안의 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
제2도는 본 고안의 단면도로서, 스크류 어셈블리(5)의 내측에 푸시로드(3)를 스프링(6)으로 탄설하여 그 단부를 외부로 돌출 시키되, 이를 가버너 커버(1)에 나삽하여 로크너트(2)(2')로 고정하거나, 스크류 어셈블리(5)의 후측단에 스크류(4)를 나삽하여 이에 의해 스프링(6)의 장력을 조정되게 구성한 것이다.FIG. 2 is a cross-sectional view of the present invention, in which the push rod 3 is installed inside the screw assembly 5 with the spring 6 to protrude its end to the outside, and the nut is inserted into the governor cover 1 to lock the nut. (2) (2 ') or by screwing the screw (4) in the rear end of the screw assembly (5), thereby adjusting the tension of the spring (6).
상기와 같이 구성된 본 고안 디젤연료분사장치의 가버너 조절장치의 작용을 보면, 가버너의 부하조절레버(20)를 전부하위치에 셋트할 때는 부하조절레버(20)가 스크류 어셈블리(5) 몸체에 직접 닿도록 스크류 어셈블리(5) 위치를 가버너 커버(1)에 고정하고 이를 로크너트(2')로 고정한다.Looking at the action of the governor control device of the diesel fuel injection device of the present invention configured as described above, when the load control lever 20 of the governor is set to the full load position, the load control lever 20 to the body of the screw assembly (5) Secure the screw assembly (5) position to the governor cover (1) so that it is in direct contact with the locknut (2 ').
이때, 푸시로드(3)는 스프링(6)이 압축되어 안으로 들어간 상태이다.At this time, the push rod 3 is a state in which the spring 6 is compressed and entered.
부하조절레버(20)가 아이들 방향으로 움직이면 푸시로드(3)가 스프링(6)의 힘에 의해 밀려 나오면서 임의의 위치를 셋트할 수 있다.When the load control lever 20 moves in the idle direction, the push rod 3 may be pushed out by the force of the spring 6 to set an arbitrary position.
스크류(4)는 부하조절레버(20)를 전부하 방향으로 할 때 부하조절레버(20)에 걸리는 힘을 조절할 수 있는 기구이고 이를 조절한 다음 로크너트(2)로 고정한다.Screw (4) is a mechanism that can adjust the force applied to the load control lever 20 when the load control lever 20 in the full load direction and adjust it and then fix it with a lock nut (2).
상기와 같은 본 고안 디젤연료분사장치의 가버너 조절장치는 리턴스프링을 장치하기 위한 부하조절레버, 스프링 고정 플레이트, 리턴 스프링이 필요 없어 구조가 단순화 되므로서 넓은 공간이 필요없기 때문에 설계가 자유롭고, 스프링력을 조절하므로서 일정한 레버반력 및 사용영역이 넓어져 엔진마다 별도의 기구가 필요없이 공용화가 가능하다.The governor adjusting device of the diesel fuel injection device of the present invention as described above does not need a load control lever, a spring fixing plate, and a return spring to install the return spring, so that the structure is simplified and does not require a large space. By adjusting the force, the constant lever reaction force and the area of use are widened, so it is possible to use it without the need for a separate mechanism for each engine.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970000632U KR200155360Y1 (en) | 1997-01-18 | 1997-01-18 | Governor regulating apparatus for diesel fuel injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970000632U KR200155360Y1 (en) | 1997-01-18 | 1997-01-18 | Governor regulating apparatus for diesel fuel injection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980056608U KR19980056608U (en) | 1998-10-15 |
| KR200155360Y1 true KR200155360Y1 (en) | 1999-09-01 |
Family
ID=19494512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970000632U KR200155360Y1 (en) | 1997-01-18 | 1997-01-18 | Governor regulating apparatus for diesel fuel injection system |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200155360Y1 (en) |
-
1997
- 1997-01-18 KR KR2019970000632U patent/KR200155360Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR19980056608U (en) | 1998-10-15 |
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