KR200211069Y1 - Car engine lubricator - Google Patents
Car engine lubricator Download PDFInfo
- Publication number
- KR200211069Y1 KR200211069Y1 KR2019970043884U KR19970043884U KR200211069Y1 KR 200211069 Y1 KR200211069 Y1 KR 200211069Y1 KR 2019970043884 U KR2019970043884 U KR 2019970043884U KR 19970043884 U KR19970043884 U KR 19970043884U KR 200211069 Y1 KR200211069 Y1 KR 200211069Y1
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- cooling water
- screen
- lubrication device
- hole
- Prior art date
Links
- 238000005461 lubrication Methods 0.000 claims abstract description 21
- 239000000498 cooling water Substances 0.000 claims description 21
- 239000003921 oil Substances 0.000 abstract description 76
- 239000010705 motor oil Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 description 14
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/16—Controlling lubricant pressure or quantity
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/007—Oil pickup tube to oil pump, e.g. strainer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
본 고안은 자동차용 엔진 윤활 장치에 관한 것으로서, 엔진 오일의 압력을 차량 주행 상태에 따라 균일하게 유지함으로써 윤활 효과를 극대화시킬 수 있는 자동차용 윤활 장치를 제공함에 있다.The present invention relates to an engine lubrication device for an automobile, and to provide an automobile lubrication device that can maximize the lubrication effect by maintaining the pressure of the engine oil uniformly according to the vehicle driving state.
상기한 목적을 실현하기 위하여 본 고안은 오일팬(51)에서 오일을 흡입하도록 오일 펌프(56)에 연결된 오일 스크린(55)을 포함하는 자동차용 윤활 장치에 있어서, 상기한 오일 스크린(55)을 통해 오일 펌프(56)로 흡입되는 오일의 유속을 조절하도록 오일 스크린(55)에 설치된 조절 수단과, 상기한 오일 압력이 일정치에 도달되면 상기한 조절 수단을 동작시키고 일정치에 도달되지 않으면 동작시키지 않도록 구성된 동작 수단을 포함함을 특징으로 한다.In order to realize the above object, the present invention provides a lubrication device for an automobile including an oil screen 55 connected to an oil pump 56 to suck oil from an oil pan 51. Control means installed in the oil screen 55 to adjust the flow rate of the oil sucked into the oil pump 56 through the operation, and when the oil pressure reaches a certain value, operates the adjustment means and operates if the constant value is not reached. And operating means configured not to.
Description
본 고안은 자동차용 엔진 윤활 장치에 관한 것이다.The present invention relates to an engine lubrication device for automobiles.
일반적으로, 자동차는 엔진의 폭발력을 구동력을 변환시켜 주행하는 장치인 바, 상기한 엔진은 다수의 실린더에 피스톤이 왕복 운동 가능하도록 설치되고, 상기한 피스톤에 크랭크 축이 연결되어 출력을 발생시키게 된다.In general, a vehicle is a device for driving by converting the driving force of the explosion force of the engine, the engine is installed so that the piston reciprocating movement in a plurality of cylinders, the crank shaft is connected to the piston to generate an output .
상기한 피스톤은 매우 고속으로 왕복 운동하게 됨과 아울러 고온, 고압 상태에서 왕복 운동하기 때문에 피스톤 및 실린더의 마모를 최소화시킬 수 있도록 윤활이 매우 중요하게 된다.Since the piston reciprocates at a very high speed and reciprocates at a high temperature and high pressure, lubrication is very important to minimize wear of the piston and the cylinder.
상기한 윤활을 위해 소정의 윤활 장치가 사용되는 바, 이는 도6에 도시된 바와 같이 실린더 블록(50)의 저면에 설치됨과 아울러 엔진 오일이 저장된 오일팬(51)과, 상기한 오일팬(51)으로부터 오일을 이송시키도록 실린더 블록(50)과 실린더 헤드(52)에 형성된 오일 유동공(53)과, 상기한 오일 이동 시 통과되면서 이물질등이 정화되도록 설치된 오일 필터(54)와, 상기한 오일팬(51)에서 오일을 일정 압력으로 압송하도록 설치되고 크랭크축(미 도시)에 의해 회전되고 오일에 함침되는 오일 스크린(55)과 연결된 오일 펌프(56)로 구성되어 있다.A predetermined lubrication device is used for the above lubrication, which is installed on the bottom surface of the cylinder block 50 as shown in FIG. 6 and the oil pan 51 in which the engine oil is stored, and the oil pan 51. Oil flow hole 53 formed in the cylinder block 50 and the cylinder head 52 to transfer the oil from the), and the oil filter 54 is installed so that the foreign matter is purified while passing the above oil movement, and the It consists of an oil pump 56 connected to an oil screen 55 which is installed to pump oil at a constant pressure in the oil pan 51 and is rotated by a crankshaft (not shown) and impregnated in the oil.
즉, 상기한 오일 펌프(56)가 오일팬(51)으로부터 오일을 흡입함과 동시에 상기한 오일 유동공(53)으로 압송하게 되면 상기한 오일 필터(54)를 통과하면서 이물질등이 걸러지게 되고, 상기한 오일 유동공(53)을 통해 엔진 각 부위 예를 들면, 피스톤, 캠축등에 오일이 공급되면서 윤활 동작을 하게 되는 것이다.That is, when the oil pump 56 sucks oil from the oil pan 51 and simultaneously pumps the oil into the oil flow hole 53, foreign substances are filtered while passing through the oil filter 54. By the oil flow hole 53, oil is supplied to each part of the engine, for example, a piston, a camshaft, and the like, to perform lubrication.
물론, 상기한 오일 펌프(56)는 엔진 주행 시 RPM에 따라 회전 속도가 결정되는 바, 오일 펌프(56)에서 압송되는 오일의 압력은 운전 상태(고속 또는 저속)에 따라 윤활 효과가 극대화되도록 한다.Of course, the oil pump 56 is a rotation speed is determined according to the RPM when the engine running, the pressure of the oil pumped from the oil pump 56 to maximize the lubrication effect according to the operating state (high speed or low speed) .
그러나, 상기한 바와 같이 엔진의 구동 상태에 따라 연동하는 오일 펌프로 엔진 오일의 압력을 조절하게 되면 상기한 오일팬에 저장된 오일이 매우 심하게 유동하기 때문에 오일 펌프가 균일량을 흡입할 수 없게 되고, 실질적으로 엔진 오일의 압력이 매우 심하게 변화됨으로써 윤활 효과가 감소되는 문제점이 있다.However, when the pressure of the engine oil is adjusted by the oil pump interlocked according to the driving state of the engine as described above, the oil pump cannot suck a uniform amount because the oil stored in the oil pan flows very severely. In practice, there is a problem that the lubrication effect is reduced by changing the pressure of the engine oil very severely.
즉, 고속에서는 매우 높은 압력으로 엔진 오일을 압송해야 하지만 상기한 흡입 효율이 일정하지 않게 됨으로써 엔진 오일의 압력이 낮아 윤활 효과가 감소되는 것이다.That is, at high speeds, the engine oil must be pumped at a very high pressure, but the suction efficiency is not constant, thereby lowering the pressure of the engine oil, thereby reducing the lubrication effect.
따라서, 본 고안의 목적은 상기한 문제점을 해결하기 위한 것으로서, 엔진 오일의 압력을 차량 주행 상태에 따라 균일하게 유지함으로써 윤활 효과를 극대화시킬 수 있는 자동차용 윤활 장치를 제공함에 있다.Accordingly, an object of the present invention is to solve the above problems, to provide a lubrication device for an automobile that can maximize the lubrication effect by maintaining the pressure of the engine oil uniformly according to the vehicle running state.
상기한 목적을 실현하기 위하여 본 고안은 오일팬에서 오일을 흡입하도록 오일 펌프에 연결된 오일 스크린을 포함하는 자동차용 윤활 장치에 있어서, 상기한 오일 스크린을 통해 오일 펌프로 흡입되는 오일의 유속을 조절하도록 오일 스크린에 설치된 조절 수단과, 상기한 오일 압력이 일정치에 도달되면 상기한 조절 수단을 동작시키고 일정치에 도달되지 않으면 동작시키지 않도록 구성된 동작 수단을 포함함을 특징으로 한다.In order to realize the above object, the present invention provides a lubrication device for an automobile including an oil screen connected to an oil pump to suck oil from an oil pan, wherein the oil screen is adapted to adjust the flow rate of oil sucked into the oil pump through the oil screen. And adjusting means installed in the oil screen, and operating means configured to operate the adjusting means when the oil pressure reaches a predetermined value and not to operate the adjusting means when the oil pressure is not reached.
도1은 본 고안에 따른 자동차용 엔진 윤활 장치를 도시한 개략도,1 is a schematic view showing an engine lubrication apparatus for an automobile according to the present invention;
도2는 도1에서 동작 수단을 도시한 단면도,FIG. 2 is a sectional view showing the operating means in FIG. 1; FIG.
도3은 도1에서 조절 수단을 도시한 단면도,3 is a cross-sectional view showing the adjusting means in FIG.
도4는 도3에서 하우징에 냉각수 유입공이 형성된 상태를 도시한 정면도,Figure 4 is a front view showing a state in which the coolant inlet hole is formed in the housing in Figure 3,
도5는 도3에서 조절 밸브의 동작 상태를 도시한 개략도로서,FIG. 5 is a schematic diagram showing an operating state of a control valve in FIG. 3;
(가)도는 왁스 팽창 전 상태를 도시한 개략 평면도,(A) schematic plan view showing the state before wax expansion,
(나)도는 왁스 팽창 후 상태를 도시한 개략 평면도,(B) is a schematic plan view showing the state after wax expansion,
도6은 일반적인 자동차용 엔진의 윤활 장치를 도시한 개략 사시도.6 is a schematic perspective view showing a lubrication apparatus for a general automotive engine.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols on main parts of drawing
1: 오일 유입관 2: 오일 리턴관1: oil inlet pipe 2: oil return pipe
3: 챔버 4: 오일 유입공3: chamber 4: oil inlet
5: 오일 복귀공 6: 케이스5: oil return hole 6: case
7: 스프링 8: 플런저7: spring 8: plunger
9: 냉각수 유입관 10: 냉각수 연결관9: cooling water inlet 10: cooling water connector
11: 통과공 12: 이동공11: through hole 12: moving ball
13: 왁스 14: 냉각수 유입공13: wax 14: cooling water inlet
15: 하우징15: housing
도1은 본 고안에 따른 자동차용 윤활 장치를 도시한 개략도로서, 오일 스크린(55)을 통해 오일 펌프(56)로 흡입되는 오일의 유속을 조절하도록 오일 스크린(55)에 설치된 조절 수단과, 상기한 오일 압력이 일정치에 도달되면 상기한 조절 수단을 동작시키고 일정치에 도달되지 않으면 동작시키지 않도록 구성된 동작 수단으로 구성되어 있다.1 is a schematic view showing a lubricating device for an automobile according to the present invention, the adjusting means installed on the oil screen 55 to adjust the flow rate of the oil sucked into the oil pump 56 through the oil screen 55, and It consists of operating means configured to operate the above-mentioned adjusting means when an oil pressure reaches a certain value and not to operate when the oil pressure is not reached.
상기한 동작 수단은 도2에 도시된 바와 같이 오일이 인가되도록 오일 공급관(1)과 오일 리턴관(2)이 연결되도록 실린더 블록(50)에 형성된 챔버(3)와, 상기한 챔버(3)에 내재됨과 아울러 상기한 공급관(1)과 리턴관(2)에 대응되도록 오일 유입공(4)과 오일 복귀공(5)이 형성된 케이스(6)와, 상기한 케이스(6) 내부에서 승강되도록 삽입되고 상기한 오일 유입공(4) 대향측에서 일정 탄성인 스프링(7)으로 지지되어 오일 유입공(4)을 차단하도록 형성된 플런저(8)로 구성되어 있다.As shown in FIG. 2, the operation means includes a chamber 3 formed in the cylinder block 50 so that the oil supply pipe 1 and the oil return pipe 2 are connected so that oil is applied, and the chamber 3 described above. In addition to the case 6 and the oil inlet hole 4 and the oil return hole 5 is formed so as to correspond to the supply pipe (1) and the return pipe (2), and to be elevated in the case (6) It is composed of a plunger (8) inserted and supported by a spring (7) of constant elasticity opposite the oil inlet (4) to block the oil inlet (4).
물론, 상기한 케이스(6)와 챔버(3)의 사이 그리고 플런저(8)와 케이스(6)의 사이는 오일이 누유되지 않도록 실링되어 있게 된다.Of course, between the case 6 and the chamber 3 and between the plunger 8 and the case 6 are sealed so that oil does not leak.
또한, 상기한 조절 수단은 도2와 도3과 도4에 도시된 바와 같이 챔버(3)에 연결되어 냉각수가 유입되도록 형성된 냉각수 유입관(9)과 냉각수 연결관(10)과, 상기한 냉각수 유입관(9)과 연결관(10)에 대응하도록 케이스(6)에 형성된 통과공(11)과, 상기한 냉각수를 간헐 통과시키도록 플런저(8)에 형성된 이동공(12)과, 상기한 스크린(55)에서 오일 펌프(56)에 연결되는 호스(H)가 통과하도록 형성되고 내부에 왁스(13)가 충진되어 있으며 상기한 냉각수 연결관(10)을 통해 냉각수가 유입되도록 다수의 냉각수 유입공(14)이 형성된 하우징(15)으로 구성되어 있다.In addition, the adjusting means is connected to the chamber 3, as shown in Figures 2 and 3 and 4, the cooling water inlet pipe 9 and the cooling water connecting pipe 10 formed to allow the cooling water to flow, and the cooling water described above. A through hole 11 formed in the case 6 so as to correspond to the inflow pipe 9 and the connection pipe 10; a moving hole 12 formed in the plunger 8 so as to intermittently pass the above-mentioned cooling water; A hose (H) connected to the oil pump 56 in the screen 55 is passed through it, the wax 13 is filled therein, and a plurality of coolant inflow so that the coolant flows through the coolant connecting pipe (10) It consists of the housing 15 in which the ball 14 was formed.
물론, 상기한 냉각수 연결관(10)은 다시 냉각수 라인으로 리턴되도록 연결되어 있는 상태가 된다.Of course, the coolant connector 10 is connected to return to the coolant line again.
즉, 오일 압력이 일정치 이하가 되면 상기한 냉각수가 하우징(15)으로 유입됨과 아울러 왁스(13)를 팽창시켜 오일 유속을 증대시킴으로써 압력을 증대시키고, 오일 압력이 일정치 이상이면 상기한 냉각수를 차단하여 유속을 감소시킴으로써 압력을 감소시키게 되는 것이다.That is, when the oil pressure is lower than a certain value, the cooling water is introduced into the housing 15, and the pressure is increased by expanding the wax 13 to increase the oil flow rate. By reducing the flow rate, the pressure is reduced.
상기한 바와 같은 본 고안의 작용 효과를 설명하면 자동차가 주행을 하게 되면 상기한 오일 펌프(56)가 구동하면서 엔진 오일을 엔진 각 부분으로 공급하게 된다.Referring to the operation and effect of the present invention as described above, when the vehicle is driving, the oil pump 56 is driven to supply engine oil to each part of the engine.
이때, 상기한 오일은 오일 공급관(1)을 통해 챔버(3)에 유압을 작용하게 되는 바, 상기한 유압이 일정 압력 이하이면 상기한 스프링(7)의 탄성을 극복하지 못하게 되고, 상기한 케이스(6)와 플런저(8)에 차단된다.At this time, the oil is to act as a hydraulic pressure to the chamber (3) through the oil supply pipe (1), if the hydraulic pressure is below a certain pressure does not overcome the elasticity of the spring (7), the case 6 and the plunger 8 are blocked.
즉, 상기한 플런저(8)가 케이스(6)의 상단에 밀착된 상태를 유지하게 되는 바, 상기한 플런저(8)의 이동공(12)과 케이스(6)의 통과공(11) 그리고 냉각수 유입관(9)과 냉각수 연결관(10)이 일치된 상태가 됨으로써 냉각수가 상기한 연결관(10)을 통해 하우징(15)으로 유입된다.That is, the plunger 8 is kept in close contact with the upper end of the case 6, the moving hole 12 of the plunger 8 and the passage hole 11 of the case 6 and the coolant The inflow pipe 9 and the cooling water connection pipe 10 are in a state in which the cooling water is introduced into the housing 15 through the connection pipe 10.
냉각수가 하우징(15)으로 유입되면 상기한 하우징(15)의 냉각수 유입공(14)을 통해 하우징(15) 내부로 유입되고, 매우 뜨거운 상태인 냉각수가 상기한 왁스(13)를 팽창시키게 된다.When the coolant is introduced into the housing 15, the coolant is introduced into the housing 15 through the coolant inlet 14 of the housing 15, and the coolant in a very hot state expands the wax 13.
왁스(13)가 팽창되면 상기한 호스(H)를 압박하게 되는 바, 도5에 도시된 바와 같이 호스(H)의 직경이 축소됨과 아울러 이를 통과하는 오일의 유속이 증대되고, 오일의 유속이 증대되면 상기한 오일의 압력이 증대되는 것이다.When the wax 13 is expanded, the hose H is squeezed. As shown in FIG. 5, the diameter of the hose H is reduced and the flow rate of the oil passing therethrough is increased, and the flow rate of the oil is increased. When increased, the pressure of the oil is increased.
이때, 상기한 오일의 압력이 기준치 이상이되면 상기한 플런저(8)를 하향시키게 되고, 상기한 플런저(8)가 하향되면 플런저(8)의 이동공(12)이 냉각수 유입관(9)과 어긋나게 되고, 냉각수가 플런저(8)에 의해 차단된다.At this time, when the pressure of the oil is equal to or more than the reference value, the plunger 8 is lowered, and when the plunger 8 is lowered, the moving hole 12 of the plunger 8 is displaced from the cooling water inlet pipe 9. The cooling water is blocked by the plunger 8.
냉각수가 플런저(8)에 의해 차단되면 상기한 하우징(15)에 냉각수가 인가되지 않게 되고, 상기한 왁스(13)는 다시 수축하게 된다.When the coolant is blocked by the plunger 8, the coolant is not applied to the housing 15, and the wax 13 is contracted again.
왁스(13)가 수축되면 호스(H)의 직경이 원상태로 회복되고, 오일의 유속이 느려지게 됨으로써 오일 압력이 감소하게 되는 것이다.When the wax 13 is contracted, the diameter of the hose H is restored to its original state, and the oil pressure is reduced by decreasing the flow rate of the oil.
이상과 같이 본 고안은 오일 스크린의 흡입 직경을 가변시키도록 하우징에 수납된 왁스를 설치하고 이를 동작시키도록 냉각수를 간헐 공급함으로써 엔진 오일의 압력을 일정하게 유지할 수 있는 잇점이 있는 것이다.As described above, the present invention is advantageous in that the pressure of the engine oil can be kept constant by installing wax contained in the housing to vary the suction diameter of the oil screen and supplying coolant intermittently to operate the wax.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019970043884U KR200211069Y1 (en) | 1997-12-30 | 1997-12-30 | Car engine lubricator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR2019970043884U KR200211069Y1 (en) | 1997-12-30 | 1997-12-30 | Car engine lubricator |
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KR19990031175U KR19990031175U (en) | 1999-07-26 |
KR200211069Y1 true KR200211069Y1 (en) | 2001-02-01 |
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Application Number | Title | Priority Date | Filing Date |
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KR2019970043884U KR200211069Y1 (en) | 1997-12-30 | 1997-12-30 | Car engine lubricator |
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KR (1) | KR200211069Y1 (en) |
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1997
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