KR940015253A - Variable resonator for intake noise reduction of car - Google Patents

Variable resonator for intake noise reduction of car Download PDF

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Publication number
KR940015253A
KR940015253A KR1019920025953A KR920025953A KR940015253A KR 940015253 A KR940015253 A KR 940015253A KR 1019920025953 A KR1019920025953 A KR 1019920025953A KR 920025953 A KR920025953 A KR 920025953A KR 940015253 A KR940015253 A KR 940015253A
Authority
KR
South Korea
Prior art keywords
noise reduction
variable resonator
passage
intake noise
car
Prior art date
Application number
KR1019920025953A
Other languages
Korean (ko)
Other versions
KR0147392B1 (en
Inventor
박종국
Original Assignee
이범창
기아자동차 주식회사
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.)
Filing date
Publication date
Application filed by 이범창, 기아자동차 주식회사 filed Critical 이범창
Priority to KR1019920025953A priority Critical patent/KR0147392B1/en
Publication of KR940015253A publication Critical patent/KR940015253A/en
Application granted granted Critical
Publication of KR0147392B1 publication Critical patent/KR0147392B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

본 발명은 자동차의 흡기소음저감용 가변식 공명기에 관한 것으로, 공명기를 구조가 간단하면서도 다수의 주파수영역에 공명감응시킬 수 있도록 하기 위해, 몸체(8)의 연결부(1)에 소정길이를 갖는 간막이 (2,4)가 다수개 설치됨과 더불어 상기 간막이(2,4)중 어느 한쪽에 소정크기의 통로(5)가 형성된 회전봉(7)이 안착되면서 회전축(6)을 매개로 끼워지는 한편, 이 회전봉(7)이 소정의 구동수단을 매개로 회전가능하도록 전기적으로 연결되어 상기 통로(5)를 선택적으로 개폐시킬 수 있도록 하여 공명감응역역을 확대적용시키도록 되어 있다.The present invention relates to a variable resonator for reducing the intake and noise of an automobile. In order to resonate the resonator in a plurality of frequency ranges with a simple structure, a partition having a predetermined length in the connecting portion 1 of the body 8 is provided. While a plurality of (2,4) is installed and the rotating rod (7) having a predetermined size passage (5) is seated on either of the partitions (2,4), while being fitted through the rotating shaft (6), The rotary rod 7 is electrically connected to be rotatable through a predetermined driving means to selectively open and close the passage 5 so as to expand the resonance response region.

Description

자동차의 흡기소음저감용 가변식 공명기Variable resonator for intake noise reduction of car

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도(a)(b)는 각각 본 발명에 따른 개략적인 사용상태 단면도이고, 제2도(a)는 본 발명에 따른 연결부를 제1도(a)의 A방향에서 본 단면도, 제2도(b)는 제1(b)의 B-B선 단면도.1 (a) and (b) are cross-sectional views of schematic use states according to the present invention, respectively, and FIG. 2 (a) is a cross-sectional view of the connecting part according to the present invention in the direction A of FIG. (B) is sectional drawing in the BB line | wire of 1st (b).

Claims (1)

몸체(8)의 연결부(1)에 소정길이를 갖는 간막이 (2,4)가 다수개 설치됨과 더불어 상기 간막이(2,4)중 어느 한쪽에 소정크기의 통로(5)가 형성된 회전봉(7)이 안착되면서 회전축(6)을 매개로 끼워지는 한편, 이 회전봉(7)이 소정의 구동수단을 매개로 회전가능하도록 전기적으로 연결되어 상기 통로(5)를 선택적으로 개폐시킬 수 있는 구조로 된 자동차의 흡기소음저감용 가변식 공명기.Rotating rod 7 having a plurality of partitions 2 and 4 having a predetermined length in the connecting portion 1 of the body 8 and a passage 5 having a predetermined size formed in one of the partitions 2 and 4. The seat is fitted through the rotating shaft (6), while the rotating rod (7) is electrically connected so as to be rotatable through a predetermined drive means is a vehicle having a structure that can selectively open and close the passage (5) Variable resonator for intake noise reduction ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920025953A 1992-12-29 1992-12-29 Variable resonator for reducing noise of intake air in an automobile KR0147392B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019920025953A KR0147392B1 (en) 1992-12-29 1992-12-29 Variable resonator for reducing noise of intake air in an automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920025953A KR0147392B1 (en) 1992-12-29 1992-12-29 Variable resonator for reducing noise of intake air in an automobile

Publications (2)

Publication Number Publication Date
KR940015253A true KR940015253A (en) 1994-07-20
KR0147392B1 KR0147392B1 (en) 1998-08-17

Family

ID=19347073

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920025953A KR0147392B1 (en) 1992-12-29 1992-12-29 Variable resonator for reducing noise of intake air in an automobile

Country Status (1)

Country Link
KR (1) KR0147392B1 (en)

Also Published As

Publication number Publication date
KR0147392B1 (en) 1998-08-17

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