JPS58114843U - Gas leak prevention mechanism for variable vane supercharger - Google Patents

Gas leak prevention mechanism for variable vane supercharger

Info

Publication number
JPS58114843U
JPS58114843U JP1116182U JP1116182U JPS58114843U JP S58114843 U JPS58114843 U JP S58114843U JP 1116182 U JP1116182 U JP 1116182U JP 1116182 U JP1116182 U JP 1116182U JP S58114843 U JPS58114843 U JP S58114843U
Authority
JP
Japan
Prior art keywords
prevention mechanism
supercharger
leak prevention
gas leak
variable vane
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.)
Granted
Application number
JP1116182U
Other languages
Japanese (ja)
Other versions
JPS6135708Y2 (en
Inventor
逸朗 酒井
中沢　則雄
松良　悦正
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 JP1116182U priority Critical patent/JPS58114843U/en
Publication of JPS58114843U publication Critical patent/JPS58114843U/en
Application granted granted Critical
Publication of JPS6135708Y2 publication Critical patent/JPS6135708Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Supercharger (AREA)
  • Control Of Turbines (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) [Summary] 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図は従来のノズルシャフト部の構造を示す一：　　
部分断面図、第２図はこの考案の一実施例を示す：　　
可変翼式過給機の断面図である。 ２・・・ノズルベーン、５・・・ノズルシャフト、７・
・・ジ　　バックプレート、８．　８’・・・接触部、
１０・・・排ガス集合孔、１１・・・コンプレッサ入口
。Figure 1 shows the structure of a conventional nozzle shaft:
A partial cross-sectional view, FIG. 2, shows an embodiment of the invention:
FIG. 2 is a sectional view of a variable blade supercharger. 2... Nozzle vane, 5... Nozzle shaft, 7...
...The back plate, 8. 8'...contact part,
10...Exhaust gas collection hole, 11...Compressor inlet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] タービン側を可変翼材とした過給機において、ノズルシ
ャフトのノズルベーン付根部と該付根部が貫通するバッ
クプレートとの接触部に球面を設け、前記接触部よりの
漏出ガスを排ガス集合孔よりコンプレッサ入口の負圧部
へ導入することを特徴とする可変翼式過給機のガス漏れ
防止機構。In a supercharger with a variable blade material on the turbine side, a spherical surface is provided at the contact part between the nozzle vane root part of the nozzle shaft and the back plate through which the root part passes, and the leakage gas from the contact part is transferred to the compressor through the exhaust gas collection hole. A gas leak prevention mechanism for a variable blade supercharger that introduces gas into the negative pressure section at the inlet.
JP1116182U 1982-01-29 1982-01-29 Gas leak prevention mechanism for variable vane supercharger Granted JPS58114843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1116182U JPS58114843U (en) 1982-01-29 1982-01-29 Gas leak prevention mechanism for variable vane supercharger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1116182U JPS58114843U (en) 1982-01-29 1982-01-29 Gas leak prevention mechanism for variable vane supercharger

Publications (2)

Publication Number Publication Date
JPS58114843U true JPS58114843U (en) 1983-08-05
JPS6135708Y2 JPS6135708Y2 (en) 1986-10-17

Family

ID=30023778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1116182U Granted JPS58114843U (en) 1982-01-29 1982-01-29 Gas leak prevention mechanism for variable vane supercharger

Country Status (1)

Country Link
JP (1) JPS58114843U (en)

Also Published As

Publication number Publication date
JPS6135708Y2 (en) 1986-10-17

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