KR100189452B1 - Apparatus for manually operating the fuel supply pump - Google Patents
Apparatus for manually operating the fuel supply pump Download PDFInfo
- Publication number
- KR100189452B1 KR100189452B1 KR1019960062901A KR19960062901A KR100189452B1 KR 100189452 B1 KR100189452 B1 KR 100189452B1 KR 1019960062901 A KR1019960062901 A KR 1019960062901A KR 19960062901 A KR19960062901 A KR 19960062901A KR 100189452 B1 KR100189452 B1 KR 100189452B1
- Authority
- KR
- South Korea
- Prior art keywords
- supply pump
- fuel supply
- fuel
- rod
- piston
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/16—Feeding by means of driven pumps characterised by provision of personally-, e.g. manually-, operated pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/04—Feeding by means of driven pumps
- F02M37/043—Arrangements for driving reciprocating piston-type pumps
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
본 발명의 목적은 정비를 위하여 수동으로 작동시 작은 힘으로도 작동이 가능하여 작업의 편의성을 도모한 연료공급펌프의 수동작동장치를 제공하는데 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a manual operation device of a fuel supply pump that can be operated with a small force when operating manually for maintenance.
상기한 목적을 달성하기 위한 본 발명은The present invention for achieving the above object
연료탱크(20)로부터 연료를 빨아올려 급송하는 연료공급펌프(1)에 있어서,In the fuel supply pump (1) for sucking and feeding fuel from the fuel tank (20),
상기 연료공급펌프 케이싱(2)에 회동가능하게 장착되는 지지로드(5)와;A support rod (5) rotatably mounted to the fuel supply pump casing (2);
상기 지지로드(5)에 힌지(6)로 회동가능하게 연결되는 상하 작동로드(7)와;A vertical actuating rod (7) rotatably connected to the support rod (5) by a hinge (6);
상기 상하 작동로드(7)에 연동하여 플라이밍 하우징(3)내에서 상하로 왕복운동하면서 펌프 작용을 하는 피스톤(10)과; 를 포함하여 구성되는 것을 특징으로 한다.A piston (10) for pumping while reciprocating up and down in the fly housing (3) in conjunction with the up and down operation rod (7); Characterized in that comprises a.
Description
본 발명은 차량 정비를 위하여 연료장치를 가동시 수동으로 손쉽게 작동시킬 수 있도록 한 연료공급펌프에 관한 것이다.The present invention relates to a fuel supply pump that can be easily operated manually when operating the fuel device for vehicle maintenance.
연료장치는 도 3 에 도시하는 것과같이 구성되어 있으며 연료탱크(20)내의 연료는 연료공급펌프(21)에 의해 빨아올려져 연료필터(22)에 의해 여과된 후 인젝션 펌프(23)에 의해 고압으로 압송되어지며 분배파이프(24)를 통해 각 인젝션 노즐(25)로 분배공급되어 연소실에 분사되어지게 된다.The fuel device is configured as shown in FIG. 3, and the fuel in the fuel tank 20 is sucked up by the fuel supply pump 21 and filtered by the fuel filter 22 and then the high pressure by the injection pump 23. It is pumped into and is distributed to each injection nozzle 25 through the distribution pipe 24 is injected into the combustion chamber.
그러나 연료공급장치에 이상이 있어 정비시에는 수동으로 연료공급펌프(21)를 작동시키게 될 경우가 있으나 종래의 경우 연료공급펌프(21)를 작동시키기 위해서는 상당한 힘이 필요하여 작동이 쉽지 않다는 문제점이 지적되고 있다.However, if there is a problem with the fuel supply device, the fuel supply pump 21 may be manually operated at the time of maintenance, but in the conventional case, a considerable force is required to operate the fuel supply pump 21, which makes it difficult to operate. It is pointed out.
이에 본 발명은 상기한 문제점을 감안하여 제안된 것으로서 그의 목적으로 하는바는 정비를 위하여 수동으로 작동시 작은 힘으로도 작동이 가능하여 작업의 편의성을 도모한 연료공급펌프의 수동작동장치를 제공하는데 있다.Accordingly, the present invention has been proposed in view of the above problems, and its purpose is to provide a manual operation device for a fuel supply pump that can be operated with a small force when operated manually for maintenance. have.
상기한 목적을 달성하기 위한 본 발명은The present invention for achieving the above object
연료탱크로부터 연료를 빨아올려 급송하는 연료공급펌프에 있어서,In the fuel supply pump for sucking and feeding the fuel from the fuel tank,
상기 연료공급펌프 케이싱에 회동가능하게 장착되는 지지로드와;A support rod rotatably mounted to the fuel supply pump casing;
상기 지지로드에 힌지로 회동가능하게 연결되는 상하 작동로드와;A vertical actuating rod rotatably connected to the support rod by a hinge;
상기 상하 작동로드에 연동하여 플라이밍 하우징내에서 상하로 왕복운동하면서 펌프 작용을 하는 피스톤과; 를 포함하여 구성되는 것을 특징으로 한다.A piston which is pumped while reciprocating up and down in a flying housing in association with the vertical operation rod; Characterized in that comprises a.
도 1 은 본 발명에 의한 연료공급펌프의 수동작동장치를 나타내는 도면1 is a view showing a manual operation device of a fuel supply pump according to the present invention
도 2 는 동상 장치의 요부상세도2 is a main detail of the frostbite
도 3 은 종래 연료장치의 설명도3 is an explanatory diagram of a conventional fuel device;
※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing
1 : 연료공급펌프 2 : 케이싱1: fuel supply pump 2: casing
3 : 플라이밍 하우징 4,6,8 : 힌지3: fly housing 4,6,8: hinge
5 : 지지로드 7 : 상하 작동로드5: support rod 7: up and down operating rod
9 : 피스톤 로드 10 : 피스톤9: piston rod 10: piston
11 : 밸브11: valve
이하 본 발명의 구성과 작용을 첨부한 도면을 참조하여 설명한다.Hereinafter, the configuration and operation of the present invention will be described with reference to the accompanying drawings.
도 1 은 본 발명에 의한 연료공급펌프의 수동작동장치를 나타내는 도면이며 도 2 는 동상 수동작동장치의 요부상세도이다.1 is a view showing a manual operation device of the fuel supply pump according to the present invention, Figure 2 is a main detail of the in-phase manual operation device.
도면에 있어서 부호 1은 연료탱크로부터 연료를 빨아올려 연료필터측으로 강제 급송하는 연료공급펌프이며 그의 케이싱(2) 상부에는 실린더형상의 플라이밍 하우징(3)이 상부로 연장되어 있으며 플라이밍 하우징(3)의 일측으로 케이싱(2)에는 힌지(4)로 회동가능하게 지지로드(5)가 장착되며 지지로드(5)의 상측에는 역시 힌지(6)에 의해 회동가능하게 상하작동로드(7)가 연결되어 있다.In the drawing, reference numeral 1 denotes a fuel supply pump that sucks fuel from the fuel tank and forcibly feeds the fuel to the fuel filter side. A cylinder-like flying housing 3 extends above the casing 2, and the flying housing 3 On one side of the casing (2) is mounted a support rod (5) rotatably with a hinge (4), and the upper and lower actuating rod (7) is rotatable by a hinge (6) on the upper side of the support rod (5). It is connected.
상기 상하작동로드(7)의 중간에는 힌지(8)에 의해 회동가능한 구조로 피스톤로드(9)가 접속되며 피스톤로드(9)의 하단에는 피스톤(10)이 연결되고 피스톤(10)은 상하작동로드(7)의 상하 움직임에 연동하여 플라이밍 하우징(3)내에서 상하로 왕복운동하면서 연료를 압축하게 된다.The piston rod 9 is connected to the middle of the vertical actuating rod 7 by a hinge 8, the piston 10 is connected to the lower end of the piston rod 9, and the piston 10 is vertically actuated. The fuel is compressed by reciprocating up and down in the flyback housing 3 in conjunction with the up and down movement of the rod 7.
여기서 미설명부호 11은 피스톤(10) 압축시엔 밀폐되고 피스톤(10) 상승시엔 열리게 되는 밸브이다.Here, reference numeral 11 denotes a valve that is closed when the piston 10 is compressed and opened when the piston 10 is raised.
이와같은 본 발명은 연료장치의 정비를 위하여 연료공급펌프(1)를 수동으로 작동할 때 상하작동로드(7)를 손으로 잡고 상하로 펌핑작동을 하면 큰 힘을 들이지 않고 연료의 급송이 가능하게 되는 것이다.In the present invention as described above, when the fuel supply pump 1 is manually operated for the maintenance of the fuel device, when the pump is operated up and down by holding the up and down operating rods 7 by hand, it is possible to supply fuel without great force. Will be.
이상과 같은 본 발명에 의하면 엔진정지 상태에서 연료장치의 정비를 위하여 연료공급장치를 수동으로 작동시키고자 할 때 상하작동로드를 통해 플라이밍 하우징내의 피스톤을 왕복구동시켜 연료를 압축하여 펌핑하게 되므로써 큰힘을 들이지 않고도 연료의 급송이 가능하여 정비작업의 편의성을 높이는 효과가 있다.According to the present invention as described above, when the fuel supply device is to be manually operated for the maintenance of the fuel device in the engine stop state, the piston is reciprocally driven through the up and down operating rods to compress and pump the fuel, thereby providing a great force. It is possible to supply fuel without having to increase the convenience of maintenance work.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960062901A KR100189452B1 (en) | 1996-12-07 | 1996-12-07 | Apparatus for manually operating the fuel supply pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960062901A KR100189452B1 (en) | 1996-12-07 | 1996-12-07 | Apparatus for manually operating the fuel supply pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980044776A KR19980044776A (en) | 1998-09-05 |
| KR100189452B1 true KR100189452B1 (en) | 1999-06-01 |
Family
ID=19486476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019960062901A KR100189452B1 (en) | 1996-12-07 | 1996-12-07 | Apparatus for manually operating the fuel supply pump |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100189452B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100444853B1 (en) * | 2001-08-02 | 2004-08-18 | 현대자동차주식회사 | Priming pump of diesel engine |
-
1996
- 1996-12-07 KR KR1019960062901A patent/KR100189452B1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100444853B1 (en) * | 2001-08-02 | 2004-08-18 | 현대자동차주식회사 | Priming pump of diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980044776A (en) | 1998-09-05 |
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