JPS6112939U - variable swirl device - Google Patents

variable swirl device

Info

Publication number
JPS6112939U
JPS6112939U JP9778284U JP9778284U JPS6112939U JP S6112939 U JPS6112939 U JP S6112939U JP 9778284 U JP9778284 U JP 9778284U JP 9778284 U JP9778284 U JP 9778284U JP S6112939 U JPS6112939 U JP S6112939U
Authority
JP
Japan
Prior art keywords
intake
passage
intake flow
upstream side
inlet portion
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP9778284U
Other languages
Japanese (ja)
Inventor
一洋 白石
高尚 横山
祥吾 大森
清 波多野
誠 島田
義博 紺野
裕彦 岩本
Original Assignee
三菱自動車工業株式会社
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 三菱自動車工業株式会社 filed Critical 三菱自動車工業株式会社
Priority to JP9778284U priority Critical patent/JPS6112939U/en
Publication of JPS6112939U publication Critical patent/JPS6112939U/en
Pending legal-status Critical Current

Links

Landscapes

  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は、この考案の一実施例を示すシリンダヘッドを
上面からみた概略図、第2図は、第1図に示す装置の作
用説明図である。 1・・・・・・シリンダヘッド、2・・・・・・燃焼室
、3,4・・・・・・吸気弁用開口、5,6・・・・・
・排気弁用開口、7・・・・・・点火プラグ用開口、訃
・・・・・吸気ポート、8a・・・・・・第1通路、8
b・・・・・・第2通路、9・・・・・・吸気マニホー
ルド、10・・・・・・筒体、11・・・・・・ピン、
12,13・・・・・・シール部材。
FIG. 1 is a schematic view of a cylinder head showing an embodiment of this invention seen from above, and FIG. 2 is an explanatory diagram of the operation of the device shown in FIG. 1. 1... Cylinder head, 2... Combustion chamber, 3, 4... Intake valve opening, 5, 6...
・Exhaust valve opening, 7... Spark plug opening, tail... Intake port, 8a... First passage, 8
b...Second passage, 9...Intake manifold, 10...Cylinder, 11...Pin,
12, 13... Seal member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入口部分が一つで吸気弁が配置される出口部分が吸気流
上流側の第1の通路および吸気流下流側の第2の通路に
二分割されてそれぞれ第1の吸気弁および第2の吸気弁
によって開閉される吸気ポートと、前端部の吸気流上流
側の部分を前記第1および第2通路の間に揺動可能に枢
着されて前記入口部分をそれぞれ前記第1および第2通
路に連続する二つの通路に分割する筒体と、前記筒体を
低負荷およびまたは低速時にその後端部の吸気流上流側
の部分を前記入口部分の吸気流上流側の壁面に当接させ
ることにより前記第1通路を閉じ、高負荷およびまたは
高速時には前記筒体を前記入口部分の吸気流下側の壁面
に当接させるための制御手段とを備えた可変スワール装
置。
The inlet portion is one, and the outlet portion where the intake valve is arranged is divided into two into a first passage on the upstream side of the intake flow and a second passage on the downstream side of the intake flow, and the first intake valve and the second intake valve are respectively divided into a first passage and a second passage on the downstream side of the intake flow. an intake port that is opened and closed by a valve, and a portion of the front end on the upstream side of the intake flow that is pivotally connected between the first and second passages so that the inlet portion is connected to the first and second passages, respectively. A cylindrical body that is divided into two continuous passages, and a rear end portion of the cylindrical body on the upstream side of the intake flow abuts against a wall surface of the inlet portion on the upstream side of the intake flow at low load and/or low speed. A variable swirl device comprising a control means for closing a first passage and for bringing the cylinder into contact with a wall surface on the lower side of the intake air flow of the inlet portion at high loads and/or high speeds.
JP9778284U 1984-06-29 1984-06-29 variable swirl device Pending JPS6112939U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9778284U JPS6112939U (en) 1984-06-29 1984-06-29 variable swirl device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9778284U JPS6112939U (en) 1984-06-29 1984-06-29 variable swirl device

Publications (1)

Publication Number Publication Date
JPS6112939U true JPS6112939U (en) 1986-01-25

Family

ID=30657342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9778284U Pending JPS6112939U (en) 1984-06-29 1984-06-29 variable swirl device

Country Status (1)

Country Link
JP (1) JPS6112939U (en)

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