KR930004851Y1 - Start motor - Google Patents

Start motor Download PDF

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Publication number
KR930004851Y1
KR930004851Y1 KR2019910013056U KR910013056U KR930004851Y1 KR 930004851 Y1 KR930004851 Y1 KR 930004851Y1 KR 2019910013056 U KR2019910013056 U KR 2019910013056U KR 910013056 U KR910013056 U KR 910013056U KR 930004851 Y1 KR930004851 Y1 KR 930004851Y1
Authority
KR
South Korea
Prior art keywords
cover
solenoid
plunger
hole
starting motor
Prior art date
Application number
KR2019910013056U
Other languages
Korean (ko)
Other versions
KR930005042U (en
Inventor
정해영
Original Assignee
대우기전공업 주식회사
정해영
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 대우기전공업 주식회사, 정해영 filed Critical 대우기전공업 주식회사
Priority to KR2019910013056U priority Critical patent/KR930004851Y1/en
Publication of KR930005042U publication Critical patent/KR930005042U/en
Application granted granted Critical
Publication of KR930004851Y1 publication Critical patent/KR930004851Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N2250/00—Problems related to engine starting or engine's starting apparatus
    • F02N2250/08—Lubrication of starters; Sealing means for starters

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

내용 없음.No content.

Description

스타팅 모터용 솔레노이드의 방수장치Waterproofing device for solenoid for starting motor

제1도는 종래 스타팅 모터의 솔레노이드 부위를 표시한 단면도.1 is a cross-sectional view showing a solenoid portion of a conventional starting motor.

제2도는 본 고안의 솔레노이드 방수장치의 일예를 보인 분해 사시도.Figure 2 is an exploded perspective view showing an example of the solenoid waterproofing device of the present invention.

제3도는 본 고안의 사용상태를 보인 스타팅 모터용 솔레노이드 부위의 단면도.3 is a cross-sectional view of a solenoid portion for a starting motor showing a state of use of the present invention.

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

A : 스타팅 모터 1 : 하우징A: starting motor 1: housing

2 : 개구부 3 : 솔레노이드 어셈블리2: opening 3: solenoid assembly

4 : 플런져 4a : 플런져 로드4: Plunger 4a: Plunger Rod

5 : 커버 5a : 관통공5: cover 5a: through hole

5b : 걸림환턱 5c : 결합부5b: locking projection 5c: coupling portion

5c' : 결합공 6 : (통기용)요홈5c ': Combination hole 6: (Aeration) Groove

7 : 통기공 8 : 보지기7: vent 8: pussy

8a : 요입환홈 9 : 솔레노이드 케이스8a: recessed ring groove 9: solenoid case

10 : 피이스10: Piece

본 고안은 자동차용 스타팅 모터에 있어서, 솔레노이드 부위의 수분 부위의 수분 침투를 미연에 예방하여 고장률을 줄이고져 한 방수장치에 관한 것이다.The present invention relates to a waterproofing device for reducing the failure rate by preventing the infiltration of moisture in the moisture portion of the solenoid portion in the automobile starting motor.

제1도에 종래 스타팅 모터의 솔레노이드 어셈블리 부위를 표시한 단면도가 개시되어 있다.1 is a cross-sectional view showing a solenoid assembly portion of a conventional starting motor.

스타팅 모터(A)의 하우징(1)과 드라이브 어셈블리부의 개구부(2)사이로, 침투한 수분이 솔레노이드 어셈블리(3)까지 미쳐 솔레노이드의 고장률이 높았는바, 본 고안에서는 상기 난점을 일소코져 솔레노이드 어셈블리(3)의 플런져(4) 전측을 신축, 방수성이 있는 커버(5)로 밀폐하여 수분침투를 미연에 예방하고 통기를 위한 통기용 요홈(6) 및 통기공(7)을 플런져(4) 및 커버(5)에 형성한 것으로서, 이하 예시도면을 참조하여 본 고안의 구성 및 작용효과를 구체적으로 살펴보기로 한다.Between the housing (1) of the starting motor (A) and the opening (2) of the drive assembly portion, moisture penetrated to the solenoid assembly (3), so that the failure rate of the solenoid was high. 3) The front side of the plunger (4) is sealed with a stretchable and waterproof cover (5) to prevent moisture penetration in advance and the ventilation groove (6) and the vent hole (7) for ventilation for plunger (4) And as formed on the cover 5, with reference to the exemplary drawings hereinafter will be described in detail the configuration and effect of the present invention.

제2도는 본 고안의 일실시예를 보인 분해 사시도로서, 플런져(4) 외주연에는 통기를 위한 통기용 요홈(6)을 축방향으로 수개 형성하고, 플런져(4)에 삽입 설치된 플런져로드(4a)를 보지(保持)하는 보지기(8) 외연에는 요입환홈(8a)을 형성한다.2 is an exploded perspective view showing an embodiment of the present invention, the outer periphery of the plunger (4) formed a plurality of ventilation grooves 6 for ventilation in the axial direction, the plunger is inserted into the plunger (4) A recess 8 is formed in the outer periphery of the retainer 8 holding the rod 4a.

상기 요입환홈(8a)에는 개략 캡형상을 갖춘 커버(5)의 관통공(5a) 내주연의 걸림환턱(5b)이 억지끼움 되며, 상기 커버(5) 의 외주연에는 결합공(5c')이 천공된 결합부(5c)가 일체로 형성되며, 커버(5) 일면에는 통기를 위한 통기공(7)을 천공한 것이다.The concave ring recess 8a is fitted with a locking ring jaw 5b of the inner circumference of the through hole 5a of the cover 5 having a cap shape, and a coupling hole 5c 'on the outer circumference of the cover 5. The perforated coupling portion 5c is integrally formed, and one surface of the cover 5 is perforated with a vent hole 7 for ventilation.

상기 커버(5)는 신축과 방수성이 뛰어난 고무재질을 선택하는 것이 바람직 하다.The cover 5 is preferably selected from a rubber material excellent in stretch and waterproof.

제3도에 본 고안의 장착상태 단면도가 개시되어 있다.3 is a cross-sectional view of the mounting state of the present invention.

즉, 본 고안의 커버(5) 내주연의 걸림환턱(5b)은 보지기(8)의 요입환홈(8a)에 억지끼움고정되고 외주연의 결합부(5c)는 하우징(1)의 홈과 솔레노이드 케이스(9) 상간에 끼움되어 결합공(5c')을 통해 피이스(10)등으로 견고히 압착고정케 된다.That is, the locking ring jaw 5b of the inner circumference of the cover 5 of the present invention is forcibly fixed to the recessed ring groove 8a of the holding device 8, and the engaging portion 5c of the outer circumference is connected to the groove of the housing 1. The solenoid case (9) is sandwiched between the upper and the firm through the coupling hole (5c ') 10, etc. firmly fixed.

상기와 같이 구성 장착되는 본 고안은 스타팅 모터(A)의 하우징(1) 상간의 개구부(2)를 통해 침투하는 수분이 솔레노이드 어셈블리(3)에 까지 접근하는 것을 커버(5)에 의해 미연에 현격하게 줄일수 있어 솔레노이드의 고장률은 대폭 줄일수 있음은 물론, 플런져(4)와 커버(5)에 각기 형성된 통기용 요홈(6) 및 통기공(7)에 의해 통기를 원활히 수행할 수 있는 잇점이 있다.The present invention, which is configured and mounted as described above, prevents water penetrating through the opening 2 between the housings 1 of the starting motor A to approach the solenoid assembly 3, and thus, the cover 5 is not shown. It is possible to reduce the failure rate of the solenoid drastically, as well as to facilitate the aeration smoothly by the ventilation grooves 6 and the ventilation holes 7 formed in the plunger 4 and the cover 5, respectively. There is this.

이하의 부수되는 실용신안 등록청구의 범위에 본 고안에서 보호받고져 하는 기술적 보호범위를 언급할 것이나, 일부 형상을 수정하거나 단순한 구성부품의 치환역시 본 고안의 기술적 범주에 포함된다 할 것이다.In the following appended claims for utility model registration, technical protection scope to be protected in the present invention will be mentioned, but modification of some shapes or replacement of simple components will also be included in the technical scope of the present invention.

Claims (1)

자동차용 스타팅 모터(A) 솔레노이드부 방수장치를 구성함에 있어서, 신축 및 방수성이 있는 재질로 커버(5)를 구성하여 플런져(4) 부이를 커버하되, 상기 커버(5)의 관통공(5a) 내주연에는 걸림환턱(5b)을 형성하여 플런져 로드(6)를 보지하는 보지기(8) 외연의 요입환홈(8a)에 억지끼움토록 하며, 상기 커버(5)의 외주연에는 결합공 (5c')이 천공된 결합부(5c)를 형성하여 하우징(1)과 솔레노이드 케이스(9) 상간에서 고정토록하며, 상기 커버(5) 및 플런져(4)에는 통기공(7) 및 통기용 요홈(6)을 형성한 것을 특징하는 스타팅 모터용 솔레노이드의 방수장치.In constructing the starting device (A) solenoid waterproofing device for automobiles, the cover 5 is made of a flexible and waterproof material to cover the plunger 4 buoy, but the through hole 5a of the cover 5 ) In the inner circumference, a locking ring jaw (5b) is formed so as to be forced into the recessed ring groove (8a) of the outer edge of the holding device (8) for holding the plunger rod (6), the coupling hole in the outer circumference of the cover (5) A coupling portion 5c having a perforated portion 5c 'is formed to be fixed between the housing 1 and the solenoid case 9, and the cover 5 and the plunger 4 have a vent hole 7 and a tub. Waterproofing device for a starting motor solenoid, characterized in that the groove for the machine (6) is formed.
KR2019910013056U 1991-08-14 1991-08-14 Start motor KR930004851Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910013056U KR930004851Y1 (en) 1991-08-14 1991-08-14 Start motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910013056U KR930004851Y1 (en) 1991-08-14 1991-08-14 Start motor

Publications (2)

Publication Number Publication Date
KR930005042U KR930005042U (en) 1993-03-22
KR930004851Y1 true KR930004851Y1 (en) 1993-07-23

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ID=19317978

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910013056U KR930004851Y1 (en) 1991-08-14 1991-08-14 Start motor

Country Status (1)

Country Link
KR (1) KR930004851Y1 (en)

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Publication number Publication date
KR930005042U (en) 1993-03-22

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