KR20020017564A - A mounting structure of alternator and vacuum pump for car - Google Patents

A mounting structure of alternator and vacuum pump for car Download PDF

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Publication number
KR20020017564A
KR20020017564A KR1020000050971A KR20000050971A KR20020017564A KR 20020017564 A KR20020017564 A KR 20020017564A KR 1020000050971 A KR1020000050971 A KR 1020000050971A KR 20000050971 A KR20000050971 A KR 20000050971A KR 20020017564 A KR20020017564 A KR 20020017564A
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South Korea
Prior art keywords
vacuum pump
alternator
pin hole
pinhole
rear bracket
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KR1020000050971A
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Korean (ko)
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KR100358840B1 (en
Inventor
이원근
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에릭 발리베
발레오만도전장시스템스코리아 주식회사
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Priority to KR1020000050971A priority Critical patent/KR100358840B1/en
Publication of KR20020017564A publication Critical patent/KR20020017564A/en
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Publication of KR100358840B1 publication Critical patent/KR100358840B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/08—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of non-mechanically driven auxiliary apparatus
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/20—Structural association with auxiliary dynamo-electric machines, e.g. with electric starter motors or exciters

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

PURPOSE: A mounting structure of alternator and vacuum pump for a car is provided to mount an alternator easily and to restrain the troubles due to the invasion of moisture by closing a pin hole with a pin hole closing protrusion instead of a separate closing member. CONSTITUTION: A vacuum pump(20) is combined to the rear portion of a rear bracket(11) of an alternator(10) via a coupler(30). Herein, a pin hole closing protrusion(21) for closing a pin hole(11a) of a pin hole installation part(11b) at the rear portion of the rear bracket is formed on one face of the vacuum pump. The alternator is assembled by removing a pin fitted in the pin hole to restrain the advance of brushes(13). Thereafter, the pin hole closing protrusion is fitted in the pin hole. Therefore, the invasion of moisture due to carelessness is restrained surely.

Description

자동차용 알터네이터와 진공펌프의 조립구조{ A mounting structure of alternator and vacuum pump for car }A mounting structure of alternator and vacuum pump for car}

본 발명은 자동차용 알터네이터와 진공펌프의 조립구조에 관한 것으로, 특히 알터네이터의 리어브라켓에 레귤레이터를 조립시 브러시를 고정하기 위한 핀홀을 레귤레이터의 조립후 핀을 제거하고 별도의 부재를 이용하여 막을 필요가 없어 수분의 유입으로 인한 불량발생을 억제할 수 있도록 한 자동차용 알터네이터와 진공펌프의 조립구조에 관한 것이다.The present invention relates to an assembling structure of an alternator for a vehicle and a vacuum pump, and in particular, when assembling the regulator to the rear bracket of the alternator, it is necessary to remove the pinhole after assembling the regulator by using a separate member. The present invention relates to an assembly structure of an automotive alternator and a vacuum pump that can suppress defects caused by inflow of moisture.

일반적으로 차량에서 알터네이터는 내부 전기장치에 전원을 공급하고, 배터리를 충전시키는 역할을 한다.In general, an alternator in a vehicle serves to power internal electric devices and charge a battery.

일부 차종은 알터네이터의 후단에 브레이크용 진공펌프를 장착하고 있다.Some models are equipped with a brake vacuum pump at the rear of the alternator.

이러한 종래 알터네이터와 진공펌프의 조립구조는 도 3 및 도 4에 도시된 것과 같이, 알터네이터(10)를 구성하는 리어브라켓(11)의 후방에 진공펌프(20)가 체결부재(30)를 매개로 결합된다.In the assembly structure of the conventional alternator and the vacuum pump, as shown in FIGS. 3 and 4, the vacuum pump 20 is connected to the rear of the rear bracket 11 constituting the alternator 10 via the fastening member 30. Combined.

여기서 상기 리어브라켓(11)의 내부에는 레귤레이터(도시않됨)와 밀착되게 브러시(13)가 스프링과 같은 탄성부재(12)에 의해 지지되어 먼저 설치되고 레귤레이터가 그 후에 축중심으로 설치되는바, 상기 브러시(13)가 돌출되게 되면 레귤레이터의 조립이 곤란하여 상기 브러시(13)를 밀어부친 상태로 리어브라켓(11)의 후방에서 내측으로 관통된 핀홀(11a)을 통해 핀(도시않됨)을 끼워서 브러시(13)의 전진을 막고 레귤레이터를 끼운 다음 핀을 제거하고, 이 핀홀(11a)에는 별도의 플러그(도시않됨)를 끼워서 수분의 유입을 방지하게 된다.In this case, the brush 13 is supported by an elastic member 12 such as a spring so as to be in close contact with a regulator (not shown) inside the rear bracket 11, and then the regulator is installed in the center of the shaft thereafter. When the brush 13 protrudes, it is difficult to assemble the regulator so that the brush (13) is inserted into the pin (not shown) through the pinhole 11a penetrated inward from the rear of the rear bracket 11 while pushing the brush 13. Blocking the advance of (13) and inserting the regulator, and then remove the pin, and inserts a separate plug (not shown) in the pinhole (11a) to prevent the inflow of moisture.

미설명부호 11b는 상기 핀홀(11a)을 형성하기 위해 돌출형성된 핀홀형성부를나타내는 것이고, 상기 진공펌프(20)와 밀착되는 리어브라켓(11)의 후면 보다는 낮게 돌출되어 있다.Reference numeral 11b denotes a pinhole forming portion protruding to form the pinhole 11a and protrudes lower than a rear surface of the rear bracket 11 in close contact with the vacuum pump 20.

그러나 이러한 알터네이터와 진공펌프의 조립구조는, 상기 핀홀(11a)에 별도의 플러그를 삽입하여 막고 있으므로, 플러그가 작아서 작업하기가 곤란하고, 작업자의 부주의로 플러그가 조립되지 않은 확인도 어렵고, 또 이 경우 핀홀(11a)을 통해 수분이 유입되어 불량이 발생되는 문제점이 있었다.However, the assembly structure of the alternator and the vacuum pump is blocked by inserting a separate plug into the pinhole 11a. Therefore, the plug is small and difficult to work. In this case, there is a problem in that water is introduced through the pinhole 11a to cause a defect.

이에 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 알터네이터의 리어브라켓에 레귤레이터를 조립시 브러시를 고정하기 위한 핀홀을 레귤레이터의 조립후 핀을 제거하고 별도의 부재를 이용하여 막을 필요가 없이 리어브라켓의 후면에 고정되는 진공펌프에서 돌출되어 핀홀을 막을 수 있도록 함으로써, 조립작업이 간단하고, 부주의로 플러그를 끼우지 않아 수분의 유입으로 인한 불량발생을 억제할 수 있도록 한 자동차용 알터네이터와 진공펌프의 조립구조에 관한 것이다.Accordingly, the present invention has been made in order to solve the above problems, it is not necessary to remove the pinhole for assembling the regulator to the rear bracket of the alternator after assembling the regulator by removing the pin and using a separate member. Automobile alternator and vacuum pump that protrudes from the vacuum pump fixed to the rear bracket to block the pinhole, and the assembly work is simple, and the inadvertent plug is not inadvertently inserted to suppress defects caused by the inflow of water. It relates to the assembly structure of.

도 1은 본 발명에 따른 자동차용 알터네이터와 진공펌프의 조립구조를 나타내는 조립도,1 is an assembly view showing the assembly structure of the automotive alternator and the vacuum pump according to the present invention,

도 2는 도 1의 A - A선 단면도,2 is a cross-sectional view taken along the line A-A of FIG.

도 3은 종래 기술에 따른 자동차용 알터네이터와 진공펌프의 조립구조를 나타내는 조립도,3 is an assembly view showing the assembly structure of the automotive alternator and the vacuum pump according to the prior art,

도 4는 도 3의 B - B선 단면도이다.4 is a cross-sectional view taken along the line BB of FIG. 3.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10 : 알터네이터 11 : 리어브라켓10: alternator 11: rear bracket

11a : 핀홀 12 : 탄성부재11a: pinhole 12: elastic member

13 : 브러시 20 : 진공펌프13: brush 20: vacuum pump

21 : 핀홀막음돌기 30 : 체결부재21: pinhole blocking projection 30: fastening member

상기와 같은 목적을 달성하기 위한 본 발명은, 알터네이터를 구성하는 리어브라켓의 후방에 진공펌프가 체결부재를 매개로 결합되는 자동차용 알터네이터와 진공펌프의 조립구조에 있어서, 상기 리어브라켓과 밀착되는 진공펌프의 일면에 상기 리어브라켓의 후방에 구비된 핀홀설치부의 핀홀을 막을 수 있도록 핀홀막음돌기가 구비된 것을 특징으로 한다.The present invention for achieving the above object, in the assembling structure of the automotive alternator and the vacuum pump coupled to the rear of the rear bracket constituting the alternator via a fastening member, the vacuum close to the rear bracket It characterized in that the pinhole blocking projection is provided on one surface of the pump to block the pinhole of the pinhole mounting portion provided on the rear of the rear bracket.

이하 본 발명의 실시예에 따른 구성 및 작용을 첨부 도면에 따라 상세히 설명한다.Hereinafter, the configuration and operation according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 자동차용 알터네이터와 진공펌프의 조립구조를 나타내는 조립도이고, 도 2는 도 1의 A - A선 단면도로서, 종래 기술을 설명하는 도 3 및 도 4와 동일한 부위에는 동일한 참조부호를 붙이면서 그 설명은 생략한다.FIG. 1 is an assembly view showing an assembling structure of an automotive alternator and a vacuum pump according to the present invention, and FIG. 2 is a cross-sectional view taken along the line A-A of FIG. The description is omitted while the reference numeral is attached.

본 발명은, 알터네이터(10)를 구성하는 리어브라켓(11)의 후방에 진공펌프 (20)가 체결부재(30)를 매개로 결합되는 자동차용 알터네이터와 진공펌프의 조립구조에 있어서, 상기 리어브라켓(11)과 밀착되는 진공펌프(20)의 일면에 상기 리어브라켓(11)의 후방에 구비된 핀홀설치부(11b)의 핀홀(11a)을 막을 수 있도록 핀홀막음돌기(21)가 구비된 것을 특징으로 한다.The present invention, in the assembling structure of the automotive alternator and the vacuum pump in which the vacuum pump 20 is coupled via the fastening member 30 to the rear of the rear bracket 11 constituting the alternator 10, the rear bracket The pinhole blocking protrusion 21 is provided on one surface of the vacuum pump 20 in close contact with the 11 to prevent the pinhole 11a of the pinhole mounting portion 11b provided at the rear of the rear bracket 11. It features.

즉, 상기 알터네이터(10)의 조립은, 상기 리어브라켓(11)의 내부에 레귤레이터(도시않됨)와 밀착되게 브러시(13)가 스프링과 같은 탄성부재(12)에 의해 지지되어 먼저 설치되고 레귤레이터가 그 후에 축중심으로 설치되는바, 상기 브러시(13)가 돌출되게 되면 레귤레이터의 조립이 곤란하여 상기 브러시(13)를 밀어부친 상태로 리어브라켓(11)의 후방에서 내측으로 관통된 핀홀(11a)을 통해 핀(도시않됨)을 끼워서 브러시(13)의 전진을 막고 레귤레이터를 끼운 다음 핀을 제거한다.That is, the assembly of the alternator 10, the brush 13 is supported by the elastic member 12, such as a spring to be in close contact with the regulator (not shown) inside the rear bracket 11 is installed first and the regulator is After that, the bar is installed at the center of the shaft. When the brush 13 protrudes, the assembly of the regulator is difficult, and the pinhole 11a penetrated inward from the rear of the rear bracket 11 while pushing the brush 13 is pushed. Insert a pin (not shown) through to prevent the advance of the brush 13, insert the regulator, and then remove the pin.

이후 상기 진공펌프(20)의 핀홀막음돌기(21)가 상기 리어브라켓(11)의 핀홀(11a)에 끼워진 상태로 체결부재(30)로 체결된다.Thereafter, the pinhole blocking protrusion 21 of the vacuum pump 20 is fastened to the fastening member 30 in a state of being fitted into the pinhole 11a of the rear bracket 11.

한편 상기 핀홀설치부(11b)가 진공펌프(20)와 밀착되는 면까지 돌출되게 되면 수분의 유입이 한층더 차단할 수 있다.On the other hand, when the pinhole mounting portion 11b protrudes to the surface in close contact with the vacuum pump 20, the inflow of moisture may be further blocked.

따라서 상기 진공펌프(20)와 알터네이터(10)의 조립시, 상기 진공펌프(20)의 핀홀막음돌기(21)가 리어브라켓(11)의 핀홀(11a)을 막게 되어 종래와 같이 부주의로 핀홀(11a)을 막지 않게 되는 일이 없게 된다.Therefore, when assembling the vacuum pump 20 and the alternator 10, the pinhole blocking protrusion 21 of the vacuum pump 20 blocks the pinhole 11a of the rear bracket 11 and inadvertently pinholes ( 11a) will not be prevented.

또한 종래와 같이 별도의 조그만 플러그를 사용하지 않으므로 조립작업의 곤란성이 없게 된다.In addition, since there is no separate plug as in the prior art, there is no difficulty in assembling work.

또 상기 핀홀설치부(11b)가 진공펌프(20)와 밀착되도록 돌출되어 수분의 유입을 확실하게 막을 수 있다.In addition, the pinhole mounting portion 11b protrudes so as to be in close contact with the vacuum pump 20 so that the inflow of moisture can be reliably prevented.

상기와 같이 설명한 본 발명에 의하면, 알터네이터의 조립작업이 간단하고, 부주의로 플러그를 끼우지 않아 수분의 유입으로 인한 불량발생을 사전에 차단할 수 있는 효과가 있다.According to the present invention as described above, the assembly operation of the alternator is simple, there is an effect that can prevent in advance the failure caused by the inflow of water because the plug is not inadvertently inserted.

Claims (2)

알터네이터를 구성하는 리어브라켓의 후방에 진공펌프가 체결부재를 매개로 결합되는 자동차용 알터네이터와 진공펌프의 조립구조에 있어서,In the assembling structure of the automotive alternator and the vacuum pump in which the vacuum pump is coupled to the rear of the rear bracket constituting the alternator through a fastening member, 상기 리어브라켓과 밀착되는 진공펌프의 일면에 상기 리어브라켓의 후방에 구비된 핀홀설치부의 핀홀을 막을 수 있도록 핀홀막음돌기가 구비된 것을 특징으로 하는 자동차용 알터네이터와 진공펌프의 조립구조.An assembly structure of an automotive alternator and a vacuum pump, characterized in that a pinhole blocking protrusion is provided on one surface of the vacuum pump in close contact with the rear bracket to prevent pinholes provided in the rear of the rear bracket. 제 1항에 있어서,The method of claim 1, 상기 핀홀설치부가 진공펌프와 밀착된 것을 특징으로 하는 자동차용 알터네이터와 진공펌프의 조립구조.Assembly structure of the automotive alternator and the vacuum pump, characterized in that the pinhole mounting portion is in close contact with the vacuum pump.
KR1020000050971A 2000-08-31 2000-08-31 A mounting structure of alternator and vacuum pump for car KR100358840B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030056768A (en) * 2001-12-28 2003-07-04 발레오만도전장시스템스코리아 주식회사 Rear bracket ass'y of alternator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101279816B1 (en) * 2011-04-20 2013-06-28 성율기 Vacuum pump bracket and vacuum pump for automobile brake system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030056768A (en) * 2001-12-28 2003-07-04 발레오만도전장시스템스코리아 주식회사 Rear bracket ass'y of alternator

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