KR19980034270U - Rotary Cylinder Block Coolant Circulator - Google Patents
Rotary Cylinder Block Coolant Circulator Download PDFInfo
- Publication number
- KR19980034270U KR19980034270U KR2019960047210U KR19960047210U KR19980034270U KR 19980034270 U KR19980034270 U KR 19980034270U KR 2019960047210 U KR2019960047210 U KR 2019960047210U KR 19960047210 U KR19960047210 U KR 19960047210U KR 19980034270 U KR19980034270 U KR 19980034270U
- Authority
- KR
- South Korea
- Prior art keywords
- cylinder
- cylinder block
- engine
- rotary cylinder
- cooling water
- Prior art date
Links
- 239000002826 coolant Substances 0.000 title abstract description 19
- 239000000498 cooling water Substances 0.000 claims abstract description 25
- 238000012856 packing Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P3/00—Liquid cooling
- F01P3/02—Arrangements for cooling cylinders or cylinder heads
- F01P2003/021—Cooling cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/173—Crown gears, i.e. gears have axially arranged teeth
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
본 고안은 자동차 엔진의 냉각수 통로(3)에 있어서, 상기 엔진의 실린더 블록(5) 내부에서 상기 엔진의 실린더 보어(7)를 둘러싸도록 삽입 장착되어 있으며 하부면에 환형 베벨기어(9)가 가공되어 있는 회전통(11), 상기 회전통(11)이 상기 실린더 블록(5) 하부의 환형 관통공(21)에 삽입되는 부위에 장착되어 있는 환형 패킹(13) 및, 상기 회전통(9) 하부면의 베벨기어(9)와 맞물림되도록 상기 엔진의 크랭크 샤프트(15)에 부착되어 있는 베벨기어(17)로 구성되어 있는 회전형 실린더 블록 냉각수 순환장치에 관한 것이다.In the present invention, in the cooling water passage (3) of the automobile engine, the cylinder block (5) of the engine is inserted and mounted so as to surround the cylinder bore (7) of the engine and the annular bevel gear (9) is processed on the lower surface An annular packing (13) attached to the rotating cylinder (11), a portion into which the rotary cylinder (11) is inserted into the annular through hole (21) below the cylinder block (5), and the rotary cylinder (9) It relates to a rotating cylinder block coolant circulation device composed of a bevel gear (17) attached to a crankshaft (15) of the engine to engage a bevel gear (9) of a lower surface.
Description
본 고안은 회전형 실린더 블록 냉각수 순환장치에 관한 것으로, 보다 상세하게는 수냉식 엔진 냉각장치에 있어서 엔진의 실린더 블록 내부의 냉각수 통로에 원통형의 회전통을 엔진 보어를 둘러싸도록 장착하여 크랭크 샤프트의 회전과 동기시킴으로써 냉각수의 유동을 원활하게 한 회전형 실린더 블록 냉각수 순환장치에 관한 것이다.The present invention relates to a rotating cylinder block coolant circulator, and more particularly, in a water-cooled engine cooler, a cylindrical rotating cylinder is installed in a cooling water passage inside a cylinder block of an engine so as to surround the engine bore. The present invention relates to a rotating cylinder block cooling water circulator that smoothes the flow of cooling water by synchronizing.
일반적으로 냉각장치는 모든 주행조건에서 엔진이 정상 작동온도를 유지기 위해 실린더 내에서 혼합기와 연소될 발생하는 열을 실린더 벽, 실린더 헤드 그리고 피스톤을 통해서 제거하도록 되어 있다.In general, the chiller is designed to remove the heat generated by the mixer and combustion in the cylinder through the cylinder wall, cylinder head and piston in all driving conditions to maintain the engine's normal operating temperature.
이러한 엔진 냉각장치의 하나로 수냉식 냉각장치가 있는데, 이는 실린더와 실린더 헤드에 워터 재킷을 설치하여 자연대류방식 또는 강제대류방식에 의해 내부에 냉각수를 순환시킴으로써 엔진 방열을 하도록 되어 있으며, 최근 들어서는 강제대류방식이 주로 채용되고 있다.One of these engine coolers is a water-cooled chiller, which installs a water jacket on the cylinder and the cylinder head to circulate the coolant inside by natural convection or forced convection. This is mainly adopted.
이와 같이 냉각수를 순환시키기 위한 냉각수의 통로(101)는 도 1에 도시된 바와 같이 형성되어 있다. 즉, 실린더 블록(103)의 하부에 크랭크 샤프트(105)가 위치하며, 이 크랭크 샤프트(105)에 커낵팅 로드(107)에 의해 연결된 피스톤(109)이 실린더 보어(111) 내에서 상하로 운동하도록 되어 있고, 이 실린더 보어(111)를 형성하는 실린더 블록(103)의 내부에 냉각수 통로(101)가 형성되도록 되어 있다.In this way, the passage 101 of the cooling water for circulating the cooling water is formed as shown in FIG. 1. That is, the crankshaft 105 is located in the lower portion of the cylinder block 103, the piston 109 connected to the crankshaft 105 by the connecting rod 107 is moved up and down in the cylinder bore 111 The cooling water passage 101 is formed inside the cylinder block 103 forming the cylinder bore 111.
따라서, 상기와 같은 냉각수 통로(101)는 실린더 블록(103)의 형상에 따라 그 유로 형상이 결정되게 되므로, 필연적으로 냉각수 유동에 방해가 되는 노치부가 형성되어 냉각수가 원활하게 유동할 수 없는 문제점이 있었다.Therefore, since the shape of the flow path is determined according to the shape of the cylinder block 103 as described above, the notch portion is inevitably formed to interfere with the flow of the coolant, so that the coolant cannot smoothly flow. there was.
따라서, 본 고안은 상기한 종래의 냉각수 통로가 가지고 있는 문제점을 해결하기 위해 안출된 것으로, 냉각수 통로 내부에 회전체를 장착하여 엔진 구동과 동시에 이 회전체를 회전시킴으로써 냉각수의 유동을 보다 원활하게 함으로써 냉각수로부터 유입되는 이물질이 워터 재킷 내부에 침전되는 것을 방지하고, 또한 냉각수 순환에 의해 냉각 효율의 향상을 도모하고자 하는데 그 목적이 있다고 할 것이다.Therefore, the present invention has been devised to solve the problems of the conventional cooling water passage, and by rotating the rotor at the same time as driving the engine by rotating the rotor inside the cooling water passage to make the flow of the cooling water more smooth. The purpose is to prevent foreign matters from the coolant from settling in the water jacket and to improve the cooling efficiency by cooling water circulation.
따라서, 본 고안은 이러한 목적을 달성하기 위해, 자동차 엔진의 실린더 블록 내부에서 엔진의 실린더 보어를 둘러싸도록 삽입 장착되어 있으며 하부면에 환형 베벨기어가 가공되어 있는 회전통, 이 회전통이 실린더 블록 하부의 환형 관통공에 삽입되는 부위에 장착되어 있는 환형 패킹 및, 회전통 하부면의 베벨기어와 맞물림되도록 엔진의 크랭크 샤프트에 부착되어 있는 베벨기어로 구성되어 있는 회전형 실린더 블록 냉각수 순환장치를 제공하고자 하는 것이다.Therefore, in order to achieve the above object, the present invention is a rotary cylinder which is inserted and mounted to surround the cylinder bore of the engine in the cylinder block of the automobile engine, and the annular bevel gear is machined on the lower surface thereof, the rotary cylinder being the lower portion of the cylinder block. To provide a rotating cylinder block coolant circulating device consisting of an annular packing mounted at a portion inserted into an annular through hole of a bevel gear and a bevel gear attached to a crank shaft of an engine so as to be engaged with a bevel gear of a lower surface of a rotating cylinder. It is.
도 1은 종래의 실린더 블록 냉각수 통로를 도시하는 개략 단면도.1 is a schematic cross-sectional view showing a conventional cylinder block cooling water passage.
도 2는 본 고안에 따른 회전형 실린더 블록 냉각수 순환장치의 개략 단면도.Figure 2 is a schematic cross-sectional view of the rotary cylinder block coolant circulation device according to the present invention.
도 3은 도 2에 도시된 회전통의 정면도.3 is a front view of the rotating cylinder shown in FIG.
도 4는 도 2에 도시된 회전통의 하면도.4 is a bottom view of the rotating cylinder shown in FIG.
* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings
1 : 냉각수 순환장치2 : 냉각수 통로1: Cooling water circulation device 2: Cooling water passage
5 : 실린더 블록7 : 실린더 보어5 cylinder block 7 cylinder bore
9 : 베벨기어11 : 회전통9: bevel gear 11: rotary cylinder
13 : 환형 패킹15 : 크랭크 샤프트13: annular packing 15: crankshaft
17 : 구동기어19 : 돌기17: drive gear 19: projection
이하, 첨부도면을 참조로 본 고안에 따른 회전형 실린더 블록 냉각수 순환장치를 보다 상세하게 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings will be described in more detail the rotary cylinder block cooling water circulation device according to the present invention.
도 2에는 본 고안의 회전형 실린더 블록 냉각수 순환장치가 도면부호 1로 표시되어 있다.2 is a reference numeral 1 denotes a rotary cylinder block cooling water circulation device of the present invention.
이 냉각수 순환장치(1)는 크게 냉각수 통로(3)에서 회전하는 회전통(11), 이 회전통(11)에 회전력을 발생시키는 구동기어(17) 그리고 회전통(11)과 실린더 블록(5) 사이의 밀봉을 달성하는 패킹(13)으로 이루어져 있으며, 일반적인 자동차와 마찬가지로 냉각수 통로(3)는 엔진의 실린더 블록(5) 내부에서 엔진의 실린더 보어(7)를 둘러싸는 워터 쟈켓 형태로 형성되어 있다.The cooling water circulation system 1 is composed of a rotary cylinder 11 that rotates in the coolant passage 3 largely, a drive gear 17 for generating a rotational force in the rotary cylinder 11, a rotary cylinder 11, and a cylinder block 5. And a packing 13 which achieves a seal between the parts, and the cooling water passage 3 is formed in the shape of a water jacket surrounding the cylinder bore 7 of the engine inside the cylinder block 5 of the engine, as in a typical vehicle. have.
따라서, 냉각수 순환장치(1)의 회전통(11)은 실린더 보어(7)를 둘러싸도록 보어(7)와 동축 방향으로 실린더 블록(5) 내부의 냉각수 통로(3) 상에 삽입 장착되어 있으며, 실린더 보어(7)를 중심으로 회전하도록 되어 있다.Accordingly, the rotary cylinder 11 of the coolant circulation device 1 is inserted and mounted on the coolant passage 3 inside the cylinder block 5 in the coaxial direction with the bore 7 so as to surround the cylinder bore 7, The cylinder bore 7 is rotated about the center.
이러한 회전통(11)의 회전력은 도 3에 도시된 바와 같이 회전통(11)의 하부면에 가공되어 있는 환형 베벨기어(9)를 통해서 발생되는데, 이 환형의 기어(9)를 회전시키는 것은 도 4에 도시된 구동기어(17)이다.The rotational force of the rotary cylinder 11 is generated through the annular bevel gear 9 is machined on the lower surface of the rotary cylinder 11, as shown in Figure 3, to rotate the annular gear 9 The drive gear 17 shown in FIG.
이 구동기어(17)는 회전통(11)의 기어부(9)와 대응하는 위치에서 엔진의 크랭크 샤프트(15)의 둘레에 부착되어 있으며, 회전통(11)의 기어(9)와 맞물림될 수 있도록 베벨기어가 사용된다.The drive gear 17 is attached to the circumference of the crankshaft 15 of the engine at a position corresponding to the gear portion 9 of the rotary cylinder 11, and is to be engaged with the gear 9 of the rotary cylinder 11. Bevel gears are used.
그리고, 회전통(11)이 실린더 블록(5)의 하부에 형성된 관통공(21)에 삽입되는 부위에는 실린더 블록(5)과 회전통(11) 벽면 사이에 환형의 워터 패킹(13)이 삽입 장착되어, 이 사이로 냉각수 통로(3)를 유동하는 냉각수가 누출되는 것을 방지하도록 되어 있다.In addition, an annular water packing 13 is inserted between the cylinder block 5 and the wall of the rotary cylinder 11 at a portion where the rotary cylinder 11 is inserted into the through hole 21 formed in the lower portion of the cylinder block 5. The cooling water flowing in the cooling water passage (3) is prevented from leaking out therebetween.
따라서, 본 고안의 회전형 실린더 블록 냉각수 순환장치(1)에 의하면, 실린더 보어(7)를 둘러싸는 냉각수 통로의 격벽 위치에 회전통(11)이 장착되어, 회전통(11) 하부의 베벨기어(9)와 크랭크 샤프트(15) 둘레의 구동기어(17)에 의해 회전통(11)이 실린더 보어(7)를 중심으로 하여 크랭크 샤프트(15)와 동기 상태로 회전함으로써 냉각수 통로(3)를 순환하는 냉각수의 유동이 원활하게 이루어진다.Therefore, according to the rotary cylinder block cooling water circulating device 1 of the present invention, the rotating cylinder 11 is mounted at the partition wall position of the cooling water passage surrounding the cylinder bore 7, and the bevel gear below the rotating cylinder 11 is provided. (9) and the drive gear 17 around the crankshaft 15 rotates the rotating cylinder 11 around the cylinder bore 7 in synchronism with the crankshaft 15 so that the coolant passage 3 is opened. The circulating coolant flows smoothly.
또한, 도 4에 도시된 바와 같이, 회전통(11)의 외주면에는 불규칙하게 임의의로 배열된 복수의 돌기(19)가 돌출 형성될 수도 있으며, 이와 같이 돌기(19)가 형성된 경우에는 냉각통로(3) 내부에서 유동하는 냉각수가 회전통(11)의 회전에 의해 보다 활발하게 순환할 수 있게 된다.In addition, as shown in Figure 4, the outer circumferential surface of the rotary cylinder 11 may be formed with a plurality of protrusions irregularly arranged arbitrarily, if the projection 19 is formed in this way, the cooling passage (3) The cooling water flowing in the inside can be circulated more actively by the rotation of the rotary cylinder 11.
이와 같이, 본 고안에 따른 회전형 실린더 블록 냉각수 순환장치에 의하면, 냉각수 통로 내부에 엔진 크랭크 샤프트의 회전과 동기적으로 하는 회전통을 장착하여 엔진 구동시 냉각수 통로 내부에서 회전하게 하여 냉각수의 유동이 보다 원활하게 이루어지게 함으로써 냉각수에 의한 엔진 냉각 성능을 향상시킬 수 있게 된다.As described above, according to the rotary cylinder block coolant circulating device according to the present invention, a rotating cylinder synchronous with the rotation of the engine crankshaft is mounted inside the coolant passage so that the flow of the coolant is rotated in the coolant passage when the engine is driven. By more smoothly made it is possible to improve the engine cooling performance by the coolant.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960047210U KR19980034270U (en) | 1996-12-10 | 1996-12-10 | Rotary Cylinder Block Coolant Circulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960047210U KR19980034270U (en) | 1996-12-10 | 1996-12-10 | Rotary Cylinder Block Coolant Circulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR19980034270U true KR19980034270U (en) | 1998-09-15 |
Family
ID=53988440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960047210U KR19980034270U (en) | 1996-12-10 | 1996-12-10 | Rotary Cylinder Block Coolant Circulator |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR19980034270U (en) |
-
1996
- 1996-12-10 KR KR2019960047210U patent/KR19980034270U/en not_active Application Discontinuation
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