KR950003615A - Intake apparatus of internal combustion engine - Google Patents

Intake apparatus of internal combustion engine Download PDF

Info

Publication number
KR950003615A
KR950003615A KR1019940018518A KR19940018518A KR950003615A KR 950003615 A KR950003615 A KR 950003615A KR 1019940018518 A KR1019940018518 A KR 1019940018518A KR 19940018518 A KR19940018518 A KR 19940018518A KR 950003615 A KR950003615 A KR 950003615A
Authority
KR
South Korea
Prior art keywords
point
head
surge tank
egr
combustion engine
Prior art date
Application number
KR1019940018518A
Other languages
Korean (ko)
Other versions
KR960010284B1 (en
Inventor
히로아쓰 마쓰무라
Original Assignee
요시후미 쓰지
닛산 지도샤 가부시끼가이샤
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 요시후미 쓰지, 닛산 지도샤 가부시끼가이샤 filed Critical 요시후미 쓰지
Publication of KR950003615A publication Critical patent/KR950003615A/en
Application granted granted Critical
Publication of KR960010284B1 publication Critical patent/KR960010284B1/en

Links

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Abstract

스로틀장치의 본체의 진동을 확실하게 제어함과 동시에 배기환류량의 제어성을 높이는 것을 목적으로 한다.It is an object to reliably control the vibration of the main body of the throttle device and to improve the controllability of the exhaust reflux amount.

흡기 매니폴드(1)의 지관(2A)측부의 A점과 서지탱크(3)의 머리부(4)의 부측플랜지부(7)의 C점과를 양자간에 걸쳐 연장된 스테이(8)를 개재해서 연결함에 의해, B점을 중심으로 해서 머리부(4)의 부착플랜지부(7) 부근이 진동하는(진동회전) 것을 방지하는 동시에, B점부터 상류측 머리부(4)의 D점의 EGR도입구부(9)와 실린더 헤드(12)에 높은 강성을 가지고 고정부착된 EGR통로(13)를 EGR튜브(14)를 개재해서 연결함으로써, A점과 B점을 연결한 선을 축으로 해서 C점이 기관의 상하방향으로 진동회전하는 것을 억제하도록 하고, 또 EGR밸브(16)와 서지탱크(3) 사이의 EGR통로의 길이를 단축하도록 한 것이다.A stay 8 extends between the point A of the branch pipe 2A side of the intake manifold 1 and the point C of the side flange portion 7 of the head 4 of the surge tank 3. This prevents the vicinity of the attachment flange 7 of the head 4 from vibrating (vibration rotation) around the point B, and at the same time, the point D of the upstream head 4 from the point B. By connecting the EGR passage 13 fixedly attached to the EGR inlet section 9 and the cylinder head 12 via the EGR tube 14, the line connecting the A and B points is the axis. The C point is to suppress the rotation of the engine in the vertical direction and shorten the length of the EGR path between the EGR valve 16 and the surge tank 3.

Description

내연기관의 흡기장치Intake apparatus of internal combustion engine

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

제 1 도는 본 발명에 따른 내연기관의 흡기장치의 일실시예를 나타낸 사시도, 제 2 도는 제 1 도의 실시예의 평면도, 제 3 도는 제 2 도의 화살표 X방향에서 본 사시도.1 is a perspective view showing an embodiment of an intake apparatus of an internal combustion engine according to the present invention, FIG. 2 is a plan view of the embodiment of FIG. 1, and FIG. 3 is a perspective view seen from the arrow X direction of FIG.

Claims (1)

흡기 매니폴드의 각 지관의 상류측 단부가 각각 집합 접속되는 서지탱크를 갖추고, 그 서지탱크의 흡기유입부가 되는 머리부를 흡기 매니폴드 일측부의 지관측에 위치시키고, 그 머리부의 단부에 스로틀 장치의 본체를 연결한내연기관의 흡기장치에 있어서, 상기 흡기 매니폴드 일측부의 지관측부와 상기 서지탱크의 머리부의 단부와를, 양자간에 걸쳐 연장된 스테이를 개재해서 연결하고, 상기 흡기 매니폴드 일측부인 지관 상류측 단부에서부터 상류측 서지탱크 머리부에 형성된 배기환류 도입구부와, 실린더헤드에 고정부착된 배기환류 통로 구성부재와를, 배기환류튜브를 개재해서 연결한 것을 특징으로 하는 내연기관의 흡기장치.A surge tank having an upstream end of each branch pipe of the intake manifold is connected to each other, and the head serving as the intake inlet of the surge tank is located on the branch pipe side of one side of the intake manifold, An intake apparatus of an internal combustion engine having a main body connected thereto, wherein the branch portion of the intake manifold on one side and the end of the head of the surge tank are connected to each other through a stay extending therebetween, An intake apparatus of an internal combustion engine, comprising an exhaust return inlet portion formed at an upstream side surge tank head from an upstream end of a branch pipe, and an exhaust return passage constituent member fixed to a cylinder head via an exhaust return tube. . ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940018518A 1993-07-28 1994-07-28 Intake apparatus for i.c. engine KR960010284B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP186341/1993 1993-07-28
JP18634193A JP3149637B2 (en) 1993-07-28 1993-07-28 Intake device for internal combustion engine

Publications (2)

Publication Number Publication Date
KR950003615A true KR950003615A (en) 1995-02-17
KR960010284B1 KR960010284B1 (en) 1996-07-27

Family

ID=16186664

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940018518A KR960010284B1 (en) 1993-07-28 1994-07-28 Intake apparatus for i.c. engine

Country Status (2)

Country Link
JP (1) JP3149637B2 (en)
KR (1) KR960010284B1 (en)

Also Published As

Publication number Publication date
JPH0742625A (en) 1995-02-10
JP3149637B2 (en) 2001-03-26
KR960010284B1 (en) 1996-07-27

Similar Documents

Publication Publication Date Title
US5107800A (en) Suction apparatus for engine
EP0867608A3 (en) Air intake apparatus for a four-cycle internal combustion engine
KR850003927A (en) Automotive Multicylinder Fuel Refiner
JPH0378559A (en) Intake device of v-engine
ATE392541T1 (en) EXHAUST SYSTEM FOR MULTI-CYLINDER COMBUSTION ENGINES
DE59800904D1 (en) Throttle valve device for an intake manifold system of an internal combustion engine
KR950003615A (en) Intake apparatus of internal combustion engine
KR870002369A (en) Small-point fuel injection device
SE9801544D0 (en) Device for exhaust gas return on combustion engine and an engine comprising such a device
KR960014630A (en) Intake manifold device of internal combustion engine
CA2324771A1 (en) Engine having carburetor with bridge circuit
KR940002472A (en) Blow vice recovery system for V engine
JPH08527Y2 (en) Intake muffler for internal combustion engine
KR200142205Y1 (en) Air intake manifold of air intake device for engine
JP2711661B2 (en) Engine intake system
JPS63219866A (en) Intake device for internal combustion engine
JPH0491360A (en) Intake device of engine
KR960023730A (en) Intake manifold structure of the engine
JPS595770B2 (en) internal combustion engine
JP2548584Y2 (en) Engine intake system
KR970044545A (en) Combustion chamber structure of automobile cylinder head
KR940015247A (en) Engine intake
EP0953761A3 (en) Internal combustion engine with auxiliary intake passage
JPS62243919A (en) Intake device of engine
JPH02149811U (en)

Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20080721

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee