KR0121165B1 - Energy saving type cooling system of an engine - Google Patents

Energy saving type cooling system of an engine

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Publication number
KR0121165B1
KR0121165B1 KR1019930030388A KR930030388A KR0121165B1 KR 0121165 B1 KR0121165 B1 KR 0121165B1 KR 1019930030388 A KR1019930030388 A KR 1019930030388A KR 930030388 A KR930030388 A KR 930030388A KR 0121165 B1 KR0121165 B1 KR 0121165B1
Authority
KR
South Korea
Prior art keywords
pump
clutch
temperature
water
engine
Prior art date
Application number
KR1019930030388A
Other languages
Korean (ko)
Other versions
KR950019062A (en
Inventor
김차환
Original Assignee
정몽원
만도기계주식회사
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 정몽원, 만도기계주식회사 filed Critical 정몽원
Priority to KR1019930030388A priority Critical patent/KR0121165B1/en
Publication of KR950019062A publication Critical patent/KR950019062A/en
Application granted granted Critical
Publication of KR0121165B1 publication Critical patent/KR0121165B1/en

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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
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/162—Controlling of coolant flow the coolant being liquid by thermostatic control by cutting in and out of pumps
    • 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
    • F01P7/00—Controlling of coolant flow
    • F01P7/02—Controlling of coolant flow the coolant being cooling-air
    • F01P7/08—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps
    • F01P7/081—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches
    • F01P7/082—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches
    • F01P7/084—Controlling of coolant flow the coolant being cooling-air by cutting in or out of pumps using clutches, e.g. electro-magnetic or induction clutches using friction clutches actuated electromagnetically
    • 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
    • F01P2025/00—Measuring
    • F01P2025/08—Temperature
    • 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
    • F01P2070/00—Details
    • F01P2070/10—Details using electrical or electromechanical means
    • 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
    • F01P2070/00—Details
    • F01P2070/50—Details mounting fans to heat-exchangers

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

When the temperature of cooling water in cylinder block is below the given temperature, thermo-switch(43) is not operated so the water pump(25) is not operated. When the temperature is above the given temperature, thermo-switch(43) is operated, so the pilot lamp(44) is turn on. Also a magnetic coil(58) is so as to absorb a clutch plate(56) and a clutch wheel(55). The rotation of V-pulley(25-5) is orderly transmitted to a spring(56-1), a clutch flange(53), a clutch wheel(55), a shaft(52) and a pump flange(53) so as to drive a pump(25). When the temperature of cooling water is below 75deg.C, a thermo-switch(43) is operated and an electric current is interrupted. The magnetic force of magnetic coil(58) is disappeared, so the clutch plate(56) is returned by the power of a spring(56-1). Then a pulley and a pump are separated, and a pump(25) is stopped. The rapid starting is improved and the loss of power for engine is decreased, cause the temperature of cooling water is effectively controlled. Holding the water temperature in the best condition, the abrasion of the side of a cylinder is reduced so as to increase the efficiency of an engine. The energy is also saved by preventing a racing for hours in winter.

Description

에너지 절약형 엔진 냉각시스템Energy Saving Engine Cooling System

제1도는 종래의 실시예 구성도.1 is a block diagram of a conventional embodiment.

제2도는 종래의 워터펌프 구성 단면도.2 is a cross-sectional view of a conventional water pump configuration.

제3도는 일반적인 냉각수 순환계통 구성도.3 is a general configuration of the cooling water circulation system.

제4도는 본 발명의 실시예에 따른 작동도.4 is an operation diagram according to an embodiment of the present invention.

제5도와 본 발명에 의한 클러치 실시도.5 is a clutch implementation according to the present invention.

제6도는 본 발명의 다른 실시예 구성도.6 is a block diagram of another embodiment of the present invention.

제7도는 본 발명의 또 다른 실시예 구동도.7 is a drive diagram of another embodiment of the present invention.

* 도면 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of drawings

2 : 모터 17 : 엔진2: motor 17: engine

20 : 라디에이터 23 : 냉각팬20: radiator 23: cooling fan

25 : 워터펌프 25-5 : V플리25: water pump 25-5: V flip

28 : 팬 벨트 40 : 펌프클러치28: fan belt 40: pump clutch

41 : 클러치 보디 42 : 터미스터41: clutch body 42: thermistor

43 : 더어머스위치 44 : 파일럿등43: thermal switch 44: pilot light

45 : 직경용스위치 52 : 축45: diameter switch 52: shaft

53 : 펌프플렌지 54 : 하우징53 pump flange 54 housing

55 : 클러치휘일 56 : 클러치판55: clutch wheel 56: clutch plate

57 : 고정판 58 : 전자코일57: fixed plate 58: electromagnetic coil

59 : 리드선 56-1 : 스프링59: lead wire 56-1: spring

63 : 피동맴버 64 : 구동맴버63: driven member 64: driving member

본 발명은 에너지 절약형 엔진 냉각시스템에 관한 것으로서, 특히 실린더 블록이 적정온도에 빨리 도달할 수 있도록 초기 시동시 엔진을 고속회전시키는 시간을 단축하여 실린더 벽면의 마모손실과 연료손실을 감소시키고 급출발성을 향상시킬 수 있으며, 저온인 경우 냉각수를 회전시킬 필요가 없어 엔진의 동력손실을 최소화 하고, 수온을 최적상태로 유지함으로 실린더벽면의 마모를 줄여서 엔진효율을 증대시킬수 있으며, 초기 시동시 수온 상승속도를 높여 동절기와 같은 경우 운전자가 장시간 공회전시키는 지루함을 해소시킬 수 있으며, 또한 수온조절기가 필요하지 않으므로 부품수가 감소되고 냉각수의 흐름이 좋아짐으로 냉각효과를 극대화시킬 수 있도록 한 에너지 절약형 엔진 냉각시스템에 관한 것이다.The present invention relates to an energy-saving engine cooling system, and in particular, to shorten the time to rotate the engine at high speed during initial start-up so that the cylinder block can reach the proper temperature quickly, reducing the wear loss and fuel loss of the cylinder wall, In case of low temperature, it is not necessary to rotate the coolant to minimize the power loss of the engine, maintain the water temperature at the optimum level, reduce the wear on the cylinder wall, increase the engine efficiency, and increase the temperature rise rate at the initial start-up. It is an energy-saving engine cooling system that can maximize the cooling effect by reducing the number of parts and improving the flow of coolant because the water temperature controller is not necessary, and the water temperature controller is not necessary because it is high in winter. .

일반적인 종래의 구성을 보면 제1도에서 보는 바와같이 수냉식 강제순환방식은 냉각수를 냉각시키기 위하여 엔진의 동력을 받을 수 있는 V벨트(25-5)와 수온에 따라 작동되는 수온조절기(31)와, 냉각수를 순환시키는 워터펌프(25), 냉각팬(23), 팬벨트(28), 실린더블록(11), 실린더헤드(12)와 물재킷(13) 및 라디에이터(20)등으로 구성되어 있다.Referring to the conventional conventional configuration, as shown in FIG. 1, the water-cooled forced circulation system includes a V-belt 25-5 that can be powered by an engine to cool the cooling water, and a water temperature controller 31 that operates according to the water temperature. It consists of a water pump 25, a cooling fan 23, a fan belt 28, a cylinder block 11, a cylinder head 12, a water jacket 13, a radiator 20, and the like, which circulate the cooling water.

상기 워터펌프(25)는 냉각계통내의 냉각수를 강제적으로 순환시키기 위한 원심식의 펌프로 보통 제3도에서 보는 바와같이 실린더 블록 전면내에 설치되며, 크랭크샤프트(1)에서 팬벨트에 의해 구동되며, 워터펌프(25)는 제2도에서 보는 바와같이 펌프몸체(25-1)에 펌프 샤프트(25-3)가 베어링(25-4)과 시일유닛(25-6)에 의하여 설치되고, 이 양단으로 임펠러(25-2)와 풀리(25-5) 및 냉각팬(23)이 설치되어 펌프샤프트(25-3)와 일체로 회전할 수 있게 구성되며, 펌프몸체(25-1)의 일측에는 흡입구(25-7)와 배출구(25-8)가 형성되어 구성된다.The water pump 25 is a centrifugal pump for forcibly circulating the cooling water in the cooling system, which is usually installed in the front of the cylinder block as shown in FIG. 3, and is driven by the fan belt in the crankshaft 1, As shown in FIG. 2, the water pump 25 is provided with a pump shaft 25-3 on the pump body 25-1 by a bearing 25-4 and a seal unit 25-6. The impeller 25-2, the pulley 25-5 and the cooling fan 23 are installed to rotate integrally with the pump shaft 25-3, on one side of the pump body 25-1 Inlet port 25-7 and outlet port 25-8 are formed.

이상과 같이 구성되는 종래의 장치는 엔진에 시동이 걸리면 크랭크 샤프트(1)에 팬벨트로 연결된 냉각팬(23)과 워터펌프(25)가 동작하게 되고, 냉각수 온도가 일정온도 이하이면 온도조절기가 닫혀서 냉각수는 라디에이터를 돌지 않고 실린더 블록(12)내에서만 돌게된다.In the conventional apparatus configured as described above, when the engine is started, the cooling fan 23 and the water pump 25 connected to the crankshaft 1 by the fan belt are operated. By closing, the coolant is turned only in the cylinder block 12 without turning the radiator.

온도가 일정온도 이상이 되면 온도조절기가 조금씩 열려 냉각수가 라디에이터를 돌면서 냉각시키게 되어 있으며, 냉각수는 워터펌프(25)에 의하여 크랭크 샤프트(1)에 팬벨트(28)에 의해서 구동되며 이것과 일체로 되어 있는 임펠러(25-2)가 회전하면 라디에이터의 아래 탱크축의 냉각수는 펌프몸체(25-1)의 흡입구(25-7)를 통하여 실린더블록의 물재킷(13)안으로 압송된다.When the temperature is above a certain temperature, the temperature controller is opened little by little to cool the cooling water by rotating the radiator. The cooling water is driven by the fan belt 28 to the crankshaft 1 by the water pump 25 and integrally with this. When the impeller 25-2 rotates, the coolant in the tank shaft below the radiator is pumped into the water jacket 13 of the cylinder block through the inlet 25-7 of the pump body 25-1.

또한 시일유닛(25-6)은 펌프샤프트(25-3)에서 물이 새는 현상을 방지시켜줄 수 있게 되는 것이다.In addition, the seal unit 25-6 is to prevent the leakage of water from the pump shaft (25-3).

따라서 상기와 같은 종래의 구조에서는 엔진에 연동하여 계속적으로 워터펌프가 호전하여 냉각수를 순환시킴으로써 초기 시동시 실린더블록의 온도가 낮은 상태에서도 물순환이 되므로 실린더블록의 냉각이 계속되어 실린더블록의 온도상승이 늦어진다.Therefore, in the conventional structure as described above, the water pump continuously improves in conjunction with the engine and circulates the coolant so that the water circulates even when the temperature of the cylinder block is low at the initial start-up. This is late.

그러므로 동절기의 경우 장시간 고속으로 엔진을 공회전시켜야 하기 때문에 연료의 소비가 많아지며, 실린더 벽면의 저온상태로 윤활성이 나빠서 마모성이 높아지고, 차체의 온도저하로 급출발성이 나빠지며, 냉각이 필요하지 않은 때에도 냉각수를 회전시켜야 함으로 엔진의 동력 손실이 많고, 또한 동절기와 같이 실린더블록의 온도가 매우 낮은 상태에서는 공회전시키는 시간이 길어져 운전자가 지루함을 느끼게 되는 문제점등이 있었다.Therefore, in winter, the engine must be idled at high speed for a long time, which leads to high fuel consumption. The engine has a lot of power loss due to the rotation of the coolant, and also has a problem that the driver feels bored because the time for idling is long when the temperature of the cylinder block is very low, such as winter.

본 발명은 상기와 같은 종래의 문제점을 보완하고져 실린더블록이 적정온도에 빨리 도달할 수 있도록 초기 시동시 엔진을 고속회전시키는 시간을 단축하여 실린더 벽면의 마모손실과 연료손실을 감소시키고 급출발성을 향상시킬 수 있게 하는데 그 목적이 있는 것으로서 이하 본 발명을 첨부한 도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to compensate for the conventional problems as described above to shorten the time to rotate the engine at high speed during the initial start so that the cylinder block can reach the proper temperature quickly, reducing the wear loss and fuel loss of the cylinder wall and improves the starting speed The purpose of the present invention is to be described in detail below with reference to the accompanying drawings.

본 발명의 구성을 보면 제4도와 제5도 및 제6도에서 보는 바와같이 클러치(40)를 장치하고 터미스터(42)로부터 나오는 신호를 받아 동력전달이 냉각수의 온도에 따라 단속되도록 구성하되, 동력을 전달받는 팬벨트(28)와, 동력을 단속하는 펌프클러치(40)와, 온도를 감지하는 더어미스터(42)아, 물을 순환시키는 워터펌프(25)와, 냉각시키는 라디에이터(20) 및 냉각팬(23)으로 구성되며, 상기 펌프클러치(40)는 보디(41)와 더어머스위치(43)와 파일럿등(44) 및 직결용스위치(45)와 같은 주요부품으로 이루어지며, 상세하게는 스프링(56-1)을 사이에 두고 V플리(25-5)에 설치되어 있는 클러치판(56) 및 축(52)과, 펌프플랜지(53)가 일체로 되어 있는 클러치휘일(55)과, 상기 V플리(25-5) 및 축(52)을 지지하는 그리이스 밀봉식 베어링(51)과 하우징(54)에 고정되어 있는 전자코일(58)과, 더어머스위치(43) 및 펌프플리(25-5)를 고정하는 고정판(57)으로 구성된다.Looking at the configuration of the present invention as shown in Figures 4 and 5 and 6, the clutch 40 is installed and the power transmission is interrupted in accordance with the temperature of the coolant receiving a signal from the thermistor 42, Fan belt 28 receiving power, pump clutch 40 for intermittent power, thermistor 42 for sensing temperature, water pump 25 for circulating water, and radiator 20 for cooling And a cooling fan 23, and the pump clutch 40 is composed of main parts such as a body 41, a thermal switch 43, a pilot light 44, and a direct connection switch 45. Preferably, the clutch wheel 55 in which the clutch plate 56 and the shaft 52 and the pump flange 53 are integrally provided on the V-fold 25-5 with the spring 56-1 interposed therebetween. And an electromagnetic coil 58 fixed to the grease-sealed bearing 51 and the housing 54 supporting the V flip 25-5 and the shaft 52; It consists of the fixed plate 57 which fixes the thermal switch 43 and the pump fleece 25-5.

상기 고정판(57)은 배선 관계에 고장이 났을때 또는 혹서기 등에서 클러치를 필요로 하지 않을때에 사용하게 되는 것이다.The fixing plate 57 is to be used when there is a failure in a wiring relationship or when a clutch is not required in a cold weather or the like.

미설명부호(59)는 리드선, (17)은 엔진임.Reference numeral 59 is a lead wire, and 17 is an engine.

이상과 같이 구성되는 본 발명은 실린더블록의 냉각수 온도가 일정온도 이하이면 더어머스위치(43)가 작동되지 않으므로 리디드선(59)에 전류가 흐르지 않아 워터펌프(25)가 작동되지 않으며 일정온도 이상이 되면 더어머스위치(43)가 작동되어 리드선(59)에 전류가 흘러 파일럿(44)등이 점등됨과 동기에 전자코일(58)이 여자되어 클러치판(55), 축(52) 및 펌프프랜지(53)의 순서로 전달되어 펌프(25)가 구동되게 되는 것이다.According to the present invention configured as described above, if the coolant temperature of the cylinder block is lower than a predetermined temperature, the thermal switch 43 does not operate, so that no current flows in the lead wire 59, so that the water pump 25 does not operate and has a constant temperature. If abnormal, the thermal switch 43 is activated, the current flows through the lead wire 59, the pilot 44 light is turned on, and the electromagnetic coil 58 is excited to synchronize the clutch plate 55, the shaft 52 and the pump. The pump 25 is driven by being delivered in the order of the flange 53.

이때 상기 냉각팬(23)은 라디에이터(20)에 송풍하며 펌프는 그 속을 냉각수가 흐르게 하여 냉각을 하게 되고 기동시아 냉각수온이 낮을때 또는 주행중 냉각수온이 75℃까지 저하되면 더어머스위치(43)가 작동하여 전류를 차단한다. 이에따라 전자코일(58)의 자력이 소멸되면 클러치판(56)이 스프링(56-1)의 힘으로 리턴되어 플리와 펌프가 분리되면서 펌프(25)의 동작은 정지되는 것이다.At this time, the cooling fan 23 is blown to the radiator 20 and the pump is cooled by flowing the coolant flows therein, and when the coolant temperature is lowered or the coolant temperature is lowered to 75 ° C during running, the thermal switch 43 ) Works to cut off the current. Accordingly, when the magnetic force of the electromagnetic coil 58 is extinguished, the clutch plate 56 is returned by the force of the spring 56-1, and the operation of the pump 25 is stopped while the fleece and the pump are separated.

이와같이 하여 엔진(17) 및 라디에이터(20)의 수온을 일정범위에서 유지시킬 수 있게 되는 것이다.In this way, the water temperature of the engine 17 and the radiator 20 can be maintained in a predetermined range.

또한 본 발명의 다른 실시예 펌프클러치(40)의 단속을 제6도에서 보는 바와같은 클러치를 사용하는 것으로 구동맴버(64)와 피동맴버(63)사이에 분말철분(65)이 클러치 작용을 하는 것으로 구동맴버(63)에 자력을 미치게하는 전자코일(58)이 있으며, 상기 전자코일(58)에 전류가 흘러 여자되면 철분(65)이 쇄상으로 연결되어 구동맴버(64)와 피동맴버(63)을 연결하여 회전력이 전달되게 하고, 전류를 차단하면 철분(65)이 먼지의 상태로 돌아가 클러치가 풀린다.In addition, the powder iron 65 acts as a clutch between the driving member 64 and the driven member 63 by using a clutch as shown in FIG. 6 of the pump clutch 40 of another embodiment of the present invention. There is an electronic coil 58 to exert a magnetic force on the drive member 63, and when the current flows through the electromagnetic coil 58, the iron 65 is connected in a chain form the drive member 64 and the driven member 63 ) By connecting the rotational force is transmitted, and cut off the current iron 65 is returned to the state of dust, the clutch is released.

또한 잔류 자기가 야간의 회전력을 전달시켜 클러치가 물릴때의 충격을 가볍게 할 수 있게 되는 것이다.In addition, the residual magnet can transmit the rotational force at night to lighten the impact when the clutch bites.

또한 본 발명의 또 다른 실시예로 제7도에서 보는 바와같이 클러치(40)을 사용하지 않고 모터(2)를 워터펌프(25)에 직결하여 더어머스위치(43)에서는 나오는 신호에 따라 전류를 조절하여 워터펌프(25)의 구동을 단속하고 회전수를 가변시켜 냉각효과를 극대로 하여 적정온도로 조절할 수 있게 되는 것이다.In another embodiment of the present invention, as shown in FIG. 7, the motor 2 is directly connected to the water pump 25 without using the clutch 40 so that a current is generated according to a signal from the thermal switch 43. By regulating the drive of the water pump 25 to control the rotation speed is to be adjusted to the appropriate temperature to maximize the cooling effect.

이상에서 설명한 바와같이 본 발명은 냉각수의 온도를 효과적으로 조절할수 있기 때문에 급출발성이 좋아지며 저온인 경우 냉각수를 회전시킬 필요가 없어 엔진의 동력 손실을 최소화하며, 수온을 최적상태로 유지함으로 실린더벽면의 마모를 줄여서 엔진효율을 증대시킬 수 있고 초기 시동시 수온 상승속도를 높여 동절기와 같은 경우 운전자가 장시간 공회전시키는 지루함을 해소시킬 수 있으며, 또한 수온조절기가 필요하지 않으므로 부품수가 감소되고 냉각수의 흐름이 좋아짐으로 냉각효과를 극대화시킬 수 있는 효과를 얻고자 한 것이다.As described above, the present invention can effectively adjust the temperature of the coolant, so the start-up performance is improved, and at low temperature, the coolant does not need to be rotated, thereby minimizing the power loss of the engine and maintaining the water temperature in an optimal state. It can reduce engine wear and increase engine efficiency, increase the temperature rise rate at initial start-up, and relieve the boredom of the operator idling for a long time in winter, and also reduce the number of parts and improve the flow of coolant because no water temperature regulator is required. To achieve the effect to maximize the cooling effect.

Claims (4)

클러치(40)를 장치하고 터미스터(42)로부터 나오는 신호를 받아 동력전달이 냉각수의 온도에 따라 단속되도록 구성하되, 동력을 전달받는 팬벨트(28)와, 동력을 단속하는 펌프클러치(40)와, 온도를 감지하는 더어미스터(42)와, 물을 순환시키는 워터펌프(25)와, 냉각시키는 라디에이터(20) 및 냉각팬(23)으로 구성되며, 상기 펌프클러치(40)는 보디(41)와 더어머스위치(43)와 파일럿등(44) 및 직결용스위치(45)로 이루어짐을 특징으로 한 에너지 절약형 앤진 냉각시스템.The clutch 40 is provided and the power transmission is interrupted according to the temperature of the coolant by receiving a signal from the thermistor 42, but the fan belt 28 receives the power and the pump clutch 40 to interrupt the power. And, the thermistor 42 for sensing the temperature, the water pump 25 for circulating the water, the radiator 20 and the cooling fan 23 for cooling, the pump clutch 40 is the body 41 Energy saving type engine cooling system, characterized in that consisting of) and the thermal switch (43), pilot light (44) and direct connection switch (45). 제1항에 있어서, 상기 펌프클러치는(40)는 스프링(56-1)을 사이에 두고 V플리(25-5)에 설치되어 있는 클러치판(56) 및 축(52)과, 펌프플랜지(53)가 일체로 되어 있는 클러치휘일(55)과, 상기 V플리(25-5) 및 축(52)을 지지하는 그리이스 밀봉식 베어링(51)과, 하우징(54)에 고정되어 있는 전자코일(58)과, 더어머스위치(43) 및 펌프플리(25-5)를 고정하는 고정판(57)으로 이루어짐을 특징으로하는 한 에너지 절약형 엔진 냉각 시스템.The pump clutch (40) according to claim 1, wherein the pump clutch (40) includes a clutch plate (56) and a shaft (52) installed on the V-fold (25-5) with a spring (56-1) therebetween, The clutch wheel 55 in which the 53 is integrated, the grease seal bearing 51 supporting the V-fold 25-5 and the shaft 52, and the electromagnetic coil fixed to the housing 54 ( 58) and a fixed plate (57) for fixing the thermal switch (43) and the pump sleeve (25-5). 제1항 또는 제2항에 있어서, 상기 펌프클러치(40)를 사용하지 않고 모터(2)를 워터펌프(25)에 직결하여 더어머스위치(43)에서는 나오는 신호에 따라 전류를 조절하여 워터펌프(25)의 구동을 단속하고 회전수를 가변시킬 수 있게 구성함을 특징으로 한 에너지 절약형 엔진 냉각시스템.The water pump according to claim 1 or 2, wherein the motor 2 is directly connected to the water pump 25 without using the pump clutch 40, and the current is adjusted according to a signal from the thermal switch 43. Energy-saving engine cooling system characterized in that it is configured to interrupt the drive of the 25 and to change the rotation speed. 제2항에 있어서, 상기 펌프클러치(40)를 구동멤버(64)와 피동멤버(63)사이에 분말철분(65)을 설치하여, 전자코일(58)에 전류가 흘러 여자되면 철분(65)이 쇄상으로 구동맴버(64)와 피동맴버(63)을 연결하여 회전력이 전달될 수 있게 구성함을 특징으로 한 에너지 절약형 엔진 냉각시스템.The powder iron powder 65 is disposed between the driving member 64 and the driven member 63 so that the current flows through the electromagnetic coil 58 to excite the iron powder 65. Energy-saving engine cooling system, characterized in that the rotational force is transmitted by connecting the drive member 64 and the driven member (63) in this chain.
KR1019930030388A 1993-12-28 1993-12-28 Energy saving type cooling system of an engine KR0121165B1 (en)

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Application Number Priority Date Filing Date Title
KR1019930030388A KR0121165B1 (en) 1993-12-28 1993-12-28 Energy saving type cooling system of an engine

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Application Number Priority Date Filing Date Title
KR1019930030388A KR0121165B1 (en) 1993-12-28 1993-12-28 Energy saving type cooling system of an engine

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KR950019062A KR950019062A (en) 1995-07-22
KR0121165B1 true KR0121165B1 (en) 1997-11-10

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