KR20020032794A - Rotor ass'y mounting structure of distributor for car - Google Patents

Rotor ass'y mounting structure of distributor for car Download PDF

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Publication number
KR20020032794A
KR20020032794A KR1020000063455A KR20000063455A KR20020032794A KR 20020032794 A KR20020032794 A KR 20020032794A KR 1020000063455 A KR1020000063455 A KR 1020000063455A KR 20000063455 A KR20000063455 A KR 20000063455A KR 20020032794 A KR20020032794 A KR 20020032794A
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KR
South Korea
Prior art keywords
rotor assembly
spring
distributor
shaft
blank
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Application number
KR1020000063455A
Other languages
Korean (ko)
Inventor
박진기
Original Assignee
에릭 발리베
발레오만도전장시스템스코리아 주식회사
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Application filed by 에릭 발리베, 발레오만도전장시스템스코리아 주식회사 filed Critical 에릭 발리베
Priority to KR1020000063455A priority Critical patent/KR20020032794A/en
Publication of KR20020032794A publication Critical patent/KR20020032794A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/021—Mechanical distributors
    • F02P7/022—Details of the distributor rotor or electrode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/021—Mechanical distributors
    • F02P7/026—Distributors combined with other ignition devices, e.g. coils, fuel-injectors

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE: A structure for installing a rotor assemblage in a distributor for a vehicle is provided to prevent the rotor assemblage from being detached caused by the high-speed rotation and vibration of the distributor. CONSTITUTION: A shaft is installed in a housing. A spring(6) is installed in a rotor assemblage(5) rotating by the rotary power of the shaft. A protrusion(6d) formed on the rotor assemblage and protruded into the inside of the spring(6) is coupled to a groove(3e,16e) formed an insertion unit inserted into the inside of the spring(6).

Description

자동차용 배전기의 로터조립체설치구조{ ROTOR ASS'Y MOUNTING STRUCTURE OF DISTRIBUTOR FOR CAR}Rotor Assembly Installation Structure for Automotive Distributors {ROTOR ASS'Y MOUNTING STRUCTURE OF DISTRIBUTOR FOR CAR}

본 발명은 엔진의 시동을 위하여 전기를 배전, 공급하는 자동차용 배전기에 관한 것으로, 특히 배전기의 고속회전 및 진동에 의해 로터조립체가 브랭크에서 이탈되는 것을 방지할 수 있도록 한 자동차용 배전기의 로터조립체설치구조에 관한 것이다.The present invention relates to a vehicle distributor for distributing and supplying electricity for starting an engine, and more particularly, a rotor assembly of an automobile distributor for preventing the rotor assembly from being separated from a blank by high speed rotation and vibration of the distributor. It relates to the installation structure.

일반적으로 배전기는 엔진의 시동과 동작을 위하여 고압의 전기를 배전하면서 공급되도록 하고 있는바, 도 2에 도시되어 있는 것과 같이, 배전기의 하우징(1)내에 축방향으로 설치된 축(2)의 선단에 소정형상을 갖춘 브랭크(3)가 체결부재(4)를 매개로 고정되고, 상기 브랭크(3)의 선단에 로터조립체(5)가 스프링(6)을 매개로 고정되어 동기회전하도록 설치되어 있다.In general, the distributor is to be supplied while distributing high voltage electricity for starting and operation of the engine, as shown in Figure 2, at the tip of the shaft (2) axially installed in the housing (1) of the distributor The blank (3) having a predetermined shape is fixed through the fastening member (4), and the rotor assembly (5) is fixed to the front end of the blank (3) via the spring (6) is installed to rotate synchronously have.

여기서 로터조립체(5)는 도 3에 도시된 것과 같이, 하부에 상기 스프링(6)의 후술하는 개구와 밀착부가 안착되도록 중앙에 돌기(5a)가 형성됨과 더불어 스프링안착부(5b)가 형성되어 있다.Here, as shown in FIG. 3, the rotor assembly 5 has a protrusion 5a formed at the center thereof so as to seat an opening and a close contact portion of the spring 6 below, and a spring seating portion 5b is formed. have.

그리고 상기 스프링(6)은 도 3 및 도 4에 도시된 것과 같이, 중앙상부에 상기 돌기(5a)가 삽입되는 개구(6a)가 형성됨과 더불어 측면에 상기 스프링안착부 (5b)에 안착되어 곡면을 이루면서 내측으로 돌출되어 상기 브랭크(3)의 상부에 밀착되는 슬롯인 밀착부(6b)를 갖춘 구조로 되어 있다.3 and 4, an opening 6a through which the protrusion 5a is inserted is formed in the upper portion of the spring 6, and the spring 6 is seated on the spring seating portion 5b on the side surface. It has a structure having a close contact portion (6b) which is a slot which protrudes inward while being in close contact with the upper portion of the blank (3).

또한 상기 브랭크(3)는 도 5 내지 도 7에 도시된 것과 같이, 상기 밀착부(6b)로 끼워져 고정되어 로터조립체(5)와 동기회전하도록 상부에 면취부(3a)가 형성됨과 더불어, 축방향 중심에는 상기 체결부재(4)가 수용되도록 홈(3b)이 형성되는 한편, 이 홈(3b)의 하부에는 상기 축(2)이 일정길이 끼워지는 축끼움부(3c)가 형성되어 있다.In addition, as shown in Figures 5 to 7, the blank (3) is fitted into the close contact portion (6b) is fixed, the chamfering portion (3a) is formed on the upper portion to rotate in synchronization with the rotor assembly (5), A groove 3b is formed at the center in the axial direction so that the fastening member 4 is accommodated, while a shaft fitting portion 3c is formed at the lower portion of the groove 3b in which the shaft 2 is fitted at a predetermined length. .

미설명부호 3d는 상기 브랭크(3)와 힌지결합되는 플레이트이다.Reference numeral 3d is a plate that is hinged with the blank (3).

한편 도 8과 도 9는 배전기의 브랭크가 다른예로서, 하우징(1)으로 끼워진 축(11)의 상부가 유니트(12)에 끼워진 부시(13)에 의해 지지되고, 상기 부시(13)와 축(11)의 상부에 디스크(14)를 고정하도록 체결부재(15)로 브랭크(16)가 고정되며, 이 브랭크(16)의 상부에 도 4에 도시된 것과 같은 스프링(6)이 안착된 로터조립체 (5)가 끼워져 고정된 구조로 되어 있다.8 and 9 illustrate another example of a distributor distributor, wherein an upper portion of the shaft 11 fitted into the housing 1 is supported by a bush 13 fitted into the unit 12. The blank 16 is fixed with the fastening member 15 to fix the disk 14 on the top of the shaft 11, and a spring 6 as shown in FIG. 4 is provided on the top of the blank 16. The seated rotor assembly 5 is fitted into a fixed structure.

여기서 상기 브랭크(16)는 도 9에 도시된 것과 같이, 상기 스프링(6)의 밀착부(6b)로 끼워져 고정되어 로터조립체(5)와 동기회전하도록 상부에 면취부(16a)가 형성됨과 더불어, 축방향 중심에는 상기 체결부재(15)가 수용되도록 홈(16b)이 형성되는 한편, 이 홈(16b)의 하부에는 상기 축(2)이 일정길이 끼워지는 축끼움부 (16c)가 형성되어 있다.Here, as shown in FIG. 9, the blank 16 is fitted into and fixed to the close contact portion 6b of the spring 6 so that the chamfered portion 16a is formed on the upper portion so as to rotate synchronously with the rotor assembly 5. In addition, a groove 16b is formed at the center in the axial direction so that the fastening member 15 is accommodated, while a shaft fitting portion 16c is formed at the lower portion of the groove 16b in which the shaft 2 is fitted at a predetermined length. It is.

미설명부호 16d는 상기 체결부재(15)가 끼워지는 구멍이다.Reference numeral 16d is a hole in which the fastening member 15 is fitted.

즉, 종래 로터조립체의 설치구조는 도 10에 도시된 것과 같이, 상기 로터조립체(5)의 하부에 곡면의 밀착부(6b)를 갖춘 스프링(6)이 삽입된 상태로 면취부(3a,16a)가 형성된 브랭크(3,16)의 상부가 밀착부(6b)의 내측으로 끼워진 것이다.That is, the installation structure of the conventional rotor assembly, as shown in Figure 10, the chamfered portion (3a, 16a) with the spring (6) having a curved contact portion (6b) is inserted in the lower portion of the rotor assembly (5) The upper part of the blank (3, 16) in which () was formed was fitted inward of the contact part 6b.

따라서 상기 축(2,11)이 브랭크(3,16)와 체결부재(4,15)로 일체화되고, 상기 로터조립체(5)에 스프링(6)이 끼워진 상태로 상기 브랭크(3,16)의 상부가 스프링(6)으로 끼워지면, 상기 밀착부(6b)가 브랭크(3,16)의 면취부(3a,16a)를 가압하여 로터조립체(5)의 이탈을 방지하게 된다.Accordingly, the shafts 2 and 11 are integrated with the blanks 3 and 16 and the fastening members 4 and 15, and the springs 3 and 16 are fitted in the rotor assembly 5. When the upper part of the upper part is fitted into the spring 6, the close contact part 6b presses the chamfers 3a and 16a of the blanks 3 and 16 to prevent the rotor assembly 5 from being separated.

그러나 이러한 로터조립체의 설치구조는 차량에서 고속 회전 또는 진동마찰에 의하여 상기 밀착부(6b)의 가압마찰력이 약해져 로터조립체(5)가 조립위치에서 이탈되는 문제점이 있었다.However, the installation structure of the rotor assembly has a problem in that the pressure friction force of the contact portion (6b) is weakened by the high-speed rotation or vibration friction in the vehicle, the rotor assembly 5 is separated from the assembly position.

이에 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로, 로터조립체로 수용되는 스프링에 내측으로 돌출되는 돌기가 형성됨과 더불어 스프링의 내측으로 삽입되는 브랭크에 상기 돌기가 안착되는 홈이 형성되어 결합됨으로써, 배전기의 고속회전 및 진동에 의해 로터조립체가 브랭크에서 이탈되는 것을 방지할 수 있도록 한 자동차용 배전기의 로터조립체설치구조를 제공함에 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, the protrusion is formed in the spring that is accommodated in the rotor assembly and the groove is formed in the blank is inserted into the blank is inserted into the spring is formed It is an object of the present invention to provide a rotor assembly installation structure of a vehicle distributor, which is coupled to prevent the rotor assembly from being separated from the blank by high speed rotation and vibration of the distributor.

도 1은 본 발명에 따른 자동차용 배전기의 로터조립체설치구조를 나타내는 부분단면도,1 is a partial cross-sectional view showing a rotor assembly installation structure of a vehicle distributor according to the present invention,

도 2는 일반적인 자동차용 배전기의 일예를 나타내는 종단면도,2 is a longitudinal cross-sectional view showing an example of a general automotive distributor;

도 3은 도 2의 로터조립체를 나타내는 단면도,3 is a cross-sectional view showing the rotor assembly of FIG.

도 4는 도 2의 로터조립체에 안착되는 스프링을 나타내는 설명도,4 is an explanatory view showing a spring seated on the rotor assembly of FIG.

도 5는 도 2의 브랭크를 나타내는 종단면도,5 is a longitudinal sectional view showing the blank of FIG. 2, FIG.

도 6은 도 5의 평면도,6 is a plan view of FIG. 5;

도 7은 도 5의 저면도,7 is a bottom view of FIG. 5,

도 8은 일반적인 자동차용 배전기의 다른예를 나타내는 종단면도,8 is a longitudinal sectional view showing another example of a general automotive distributor;

도 9는 도 8의 브랭크를 나타내는 종단면도,9 is a longitudinal sectional view showing the blank of FIG. 8;

도 10은 종래 기술에 따른 자동차용 배전기의 로터조립체설치구조를 나타내는 부분단면도이다.10 is a partial cross-sectional view showing a rotor assembly installation structure of a vehicle distributor according to the prior art.

*도면의 주요한 부호의 설명** Explanation of the Major Codes in Drawings *

1: 하우징 2,11: 축1: housing 2, 11: shaft

3,16: 삽입부재 3a,16a: 면취부3, 16: Insertion members 3a, 16a: Chamfer

3e,16e: 홈 5: 로터조립체3e, 16e: Groove 5: Rotor Assembly

6: 스프링 6d: 돌기6: spring 6d: turning

상기와 같은 목적을 달성하기 위한 본 발명은, 하우징의 내측으로 축이 설치되고, 이 축의 회전력을 받아 회전하도록 내부에 스프링을 설치한 로터조립체가 결합되는 자동차용 배전기의 로터조립체설치구조에 있어서, 상기 스프링의 내측으로 삽입되는 삽입부재의 면취부에 형성된 홈으로 상기 로터조립체에 수용되어 밀착된 스프링의 내측으로 돌출되는 돌기가 안착되어 결합되는 것을 특징으로 한다.In the present invention for achieving the above object, in the rotor assembly installation structure of a vehicle distributor, the shaft is installed inside the housing, the rotor assembly with a spring installed therein is coupled to rotate under the rotational force of the shaft, The groove formed in the chamfered portion of the insertion member inserted into the spring is characterized in that the protrusion is received is received in the rotor assembly and is projected to the inner side of the spring tightly coupled.

이하 본 발명에 대해 첨부한 도면에 의거 상세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 자동차용 배전기의 로터조립체설치구조를 나타내는 부분단면도로서, 종래 기술을 설명하는 도 2 내지 도 10과 동일한 부위에는 동일한 참조부호를 붙이면서 그 설명은 생략한다.1 is a partial cross-sectional view showing a rotor assembly installation structure of a vehicle distributor according to the present invention, the same reference numerals are attached to the same parts as in Figs.

본 발명에 따른 자동차용 배전기의 로터조립체설치구조는, 상기 하우징(1)의 내측으로 설치된 축(2,11)에 끼워져 동기회전하도록 설치되면서 상기 스프링(6)의 내측으로 삽입되는 삽입부재(3,16;브랭크)의 면취부(3a,16a)에 형성된 홈(3e,16e)으로 상기 로터조립체(5)에 수용되어 밀착된 스프링(6)의 내측으로 돌출되는 돌기(6d)가 안착되어 결합된다.Rotor assembly installation structure of the vehicle distributor according to the invention, the insertion member (3) is inserted into the spring (6) while being installed to be synchronized with the shaft (2,11) installed inwardly of the housing (1) The grooves 6e and 16e formed in the chamfered portions 3a and 16a of the blank are accommodated in the rotor assembly 5 and the protrusions 6d protruding inward of the spring 6 are in close contact with each other. Combined.

여기서 상기 돌기(6d)는 삽입부재(3,16)의 상부형상에 따라 다수의 슬롯으로 구성된 경우에 다수개가 구비된다.Here, the protrusions 6d are provided in plural when the plural slots are formed according to the upper shapes of the insertion members 3 and 16.

또한 상기 삽입부재(3,16)가 축(2,11)조립체인 경우에도 상기 삽입부재 (3,16)의 면취부(3a,16a)와 돌기(6d)에 해당하는 면취부와 돌기가 구비된 경우에는 이와 같은 조립이 가능하다.In addition, even when the insertion members 3 and 16 are shaft 2 and 11 assemblies, the chamfers and protrusions corresponding to the chamfers 3a and 16a and the projections 6d of the insertion members 3 and 16 are provided. If so, such assembly is possible.

따라서 상기 축(2,11)이 브랭크(3,16)와 체결부재(4,15)로 일체화되고, 상기로터조립체(5)에 스프링(6)이 끼워져 밀착된 상태로 상기 브랭크(3,16)의 상부가 스프링(6)으로 끼워지면, 상기 돌기(6d)가 브랭크(3,16)의 면취부(3a,16a)에 형성된 홈(3e,16e)으로 끼워져 로터조립체(5)의 이탈을 방지하게 된다.Therefore, the shafts 2 and 11 are integrated with the blanks 3 and 16 and the fastening members 4 and 15, and the springs 3 are fitted into the rotor assembly 5 to be in close contact with the blanks 3. When the upper part of the upper part 16 is fitted with the spring 6, the protrusion 6d is inserted into the grooves 3e and 16e formed in the chamfers 3a and 16a of the blanks 3 and 16, so that the rotor assembly 5 This prevents the departure of.

상기와 같이 설명한 본 발명에 의하면, 로터조립체로 수용되는 스프링에 내측으로 돌출되는 돌기가 형성됨과 더불어 스프링의 내측으로 삽입되는 브랭크에 상기 돌기가 안착되는 홈이 형성되어 결합됨으로써, 배전기의 고속회전 및 진동에 의해 로터조립체가 브랭크에서 이탈되는 것을 방지할 수 있는 효과가 있다.According to the present invention as described above, a projection projecting inward is formed on the spring accommodated in the rotor assembly, and a groove in which the projection is seated is coupled to a blank inserted into the spring, thereby rotating the distributor at high speed. And it is effective to prevent the rotor assembly is separated from the blank by the vibration.

Claims (2)

하우징의 내측으로 축이 설치되고, 이 축의 회전력을 받아 회전하도록 내부에 스프링을 설치한 로터조립체가 결합되는 자동차용 배전기의 로터조립체설치구조에 있어서,In the rotor assembly mounting structure of the automotive distributor in which a shaft is installed inside the housing and the rotor assembly having a spring installed therein is coupled to rotate under the rotational force of the shaft. 상기 스프링의 내측으로 삽입되는 삽입부재의 면취부에 형성된 홈으로 상기 로터조립체에 수용되어 밀착된 스프링의 내측으로 돌출되는 돌기가 안착되어 결합되는 것을 특징으로 하는 자동차용 배전기의 로터조립체설치구조.The rotor assembly installation structure of a vehicle distributor, characterized in that the groove formed in the chamfered portion of the insertion member inserted into the spring of the spring is received in the rotor assembly, the projection projecting to the inner side of the spring is seated and coupled. 제 1항에 있어서,The method of claim 1, 상기 돌기는 삽입부재에 형성된 면취부의 수에 따라 하나 이상 구비된 것을 특징으로 하는 자동차용 배전기의 로터조립체설치구조.The protrusion assembly rotor assembly installation structure for a vehicle distributor, characterized in that provided with at least one according to the number of chamfers formed in the insertion member.
KR1020000063455A 2000-10-27 2000-10-27 Rotor ass'y mounting structure of distributor for car KR20020032794A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112868A (en) * 1979-02-21 1980-09-01 Hitachi Ltd Rotor head for distributor
JPH01173376U (en) * 1988-05-18 1989-12-08
JPH06336967A (en) * 1993-05-31 1994-12-06 Mitsubishi Electric Corp Ignition distributor for internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55112868A (en) * 1979-02-21 1980-09-01 Hitachi Ltd Rotor head for distributor
JPH01173376U (en) * 1988-05-18 1989-12-08
JPH06336967A (en) * 1993-05-31 1994-12-06 Mitsubishi Electric Corp Ignition distributor for internal combustion engine

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