JPS61155696U - - Google Patents

Info

Publication number
JPS61155696U
JPS61155696U JP3926485U JP3926485U JPS61155696U JP S61155696 U JPS61155696 U JP S61155696U JP 3926485 U JP3926485 U JP 3926485U JP 3926485 U JP3926485 U JP 3926485U JP S61155696 U JPS61155696 U JP S61155696U
Authority
JP
Japan
Prior art keywords
impeller boss
drive shaft
impeller
fitted
boss part
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
JP3926485U
Other languages
Japanese (ja)
Other versions
JPH0216079Y2 (en
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 filed Critical
Priority to JP1985039264U priority Critical patent/JPH0216079Y2/ja
Publication of JPS61155696U publication Critical patent/JPS61155696U/ja
Application granted granted Critical
Publication of JPH0216079Y2 publication Critical patent/JPH0216079Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rolls And Other Rotary Bodies (AREA)

Description

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

第１図および第２図は本考案の第１の実施例を
示し、第１図はコンプレツサの部分を示す切断側
面図、第２図は第１図に示すターボコンプレツサ
を組み込んだ排気過給機の概念図、第３図は分解
組立用工具の説明図、第４図はインペラの変形を
誇張して示した作動説明図、第５図は本考案の第
２の実施例であるターボコンプレツサの部分を示
す切断側面図、第６図ないし第９図は従来のイン
ペラと軸の結合構造を示し、第６図はラジアルピ
ンを用いた構造の切断側面図、第７図は第６図に
おける方向からの矢視図、第８図はカービツク
カツピリングの切断側面図、第９図は第８図にお
ける歯の拡大斜視図である。 図中、１，１ａはコンプレツサインペラ、５は
軸、１２，１２ａは背面スリーブ、１３，１３ａ
は前面スリーブ、２４はインペラボス部を示す。 1 and 2 show a first embodiment of the present invention, FIG. 1 is a cutaway side view showing the compressor part, and FIG. 2 is an exhaust supercharging system incorporating the turbo compressor shown in FIG. 1. A conceptual diagram of the machine, Figure 3 is an explanatory diagram of the tool for disassembly and assembly, Figure 4 is an explanatory diagram of the operation showing exaggerated deformation of the impeller, and Figure 5 is a turbo compressor according to the second embodiment of the present invention. 6 to 9 show a conventional impeller and shaft coupling structure, FIG. 6 is a cut side view of a structure using a radial pin, and FIG. FIG. 8 is a cutaway side view of the carboxylic cutlet pilling, and FIG. 9 is an enlarged perspective view of the tooth in FIG. 8. In the figure, 1 and 1a are compressed impellers, 5 is a shaft, 12 and 12a are back sleeves, and 13 and 13a
24 represents a front sleeve, and 24 represents an impeller boss.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 駆動軸にスキマ嵌めしたインペラボス部前後端
に前記駆動軸にしまり嵌めした筒状のスリーブを
それぞれ配置し、前記スリーブの一方が片方のイ
ンペラボス部端部を取り囲んで嵌合し、他方のス
リーブが反対側のボス部端部に嵌入し且つインペ
ラボス部の半径方向変位に追随して弾性変形する
ように構成したことを特徴とするターボコンプレ
ツサ。 A cylindrical sleeve tightly fitted to the drive shaft is arranged at the front and rear ends of the impeller boss part that is fitted with a gap to the drive shaft, and one of the sleeves surrounds and fits around the end of one impeller boss part, and the other sleeve is in the opposite direction. A turbo compressor, characterized in that it is configured to fit into an end of a side boss and elastically deform following the radial displacement of the impeller boss.
JP1985039264U 1985-03-19 1985-03-19 Expired JPH0216079Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985039264U JPH0216079Y2 (en) 1985-03-19 1985-03-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985039264U JPH0216079Y2 (en) 1985-03-19 1985-03-19

Publications (2)

Publication Number Publication Date
JPS61155696U true JPS61155696U (en) 1986-09-26
JPH0216079Y2 JPH0216079Y2 (en) 1990-05-01

Family

ID=30547060

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985039264U Expired JPH0216079Y2 (en) 1985-03-19 1985-03-19

Country Status (1)

Country Link
JP (1) JPH0216079Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2006043556A1 (en) * 2004-10-19 2008-05-22 株式会社小松製作所 Turbomachine, compressor impeller used in turbomachine, and method of manufacturing turbomachine
JP2009047178A (en) * 2003-08-21 2009-03-05 Ebara Corp Turbo vacuum pump and semiconductor manufacturing device provided with turbo vacuum pump
JP2013513749A (en) * 2009-12-11 2013-04-22 ヌオーヴォ ピニォーネ ソシエタ ペル アチオニ Impeller-complex ring for shaft fit
KR20150036586A (en) * 2012-08-07 2015-04-07 보르그워너 인코퍼레이티드 Compressor wheel with balance correction and positive piloting
WO2017145582A1 (en) * 2016-02-22 2017-08-31 三菱重工業株式会社 Compressor impeller fixing nut, impeller assembly, and supercharger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100205U (en) * 1972-02-28 1973-11-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48100205U (en) * 1972-02-28 1973-11-26

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009047178A (en) * 2003-08-21 2009-03-05 Ebara Corp Turbo vacuum pump and semiconductor manufacturing device provided with turbo vacuum pump
JPWO2006043556A1 (en) * 2004-10-19 2008-05-22 株式会社小松製作所 Turbomachine, compressor impeller used in turbomachine, and method of manufacturing turbomachine
JP2013513749A (en) * 2009-12-11 2013-04-22 ヌオーヴォ ピニォーネ ソシエタ ペル アチオニ Impeller-complex ring for shaft fit
KR20150036586A (en) * 2012-08-07 2015-04-07 보르그워너 인코퍼레이티드 Compressor wheel with balance correction and positive piloting
WO2017145582A1 (en) * 2016-02-22 2017-08-31 三菱重工業株式会社 Compressor impeller fixing nut, impeller assembly, and supercharger
US10626881B2 (en) 2016-02-22 2020-04-21 Mitsubishi Heavy Industries, Ltd. Compressor-impeller fixing nut, impeller assembly, and supercharger

Also Published As

Publication number Publication date
JPH0216079Y2 (en) 1990-05-01

Similar Documents

Publication Publication Date Title
JPS61155696U (en)
JPS6184101U (en)
JPS62183098U (en)
JPS6383494U (en)
JPH0352398U (en)
JPS6246635U (en)
JPS60114201U (en) Exhaust turbine turbocharger with ceramic turbine wheel
JPS59186430U (en) Connection structure between turbine wheel and drive shaft of turbocharger
JPS6288835U (en)
JPS59133735U (en) turbo supercharger
JPS616605U (en) Rotating blade connection structure of axial flow rotating machinery
JPS6356178U (en)
JPS62111768U (en)
JPS626497U (en)
JPS61183489U (en)
JPH01115876U (en)
JPS6250321U (en)
JPH0287903U (en)
JPH01136698U (en)
JPS6149002U (en)
JPS6174637U (en)
JPS61135057U (en)
JPH0487903U (en)
JPH0265095U (en)
JPH0270758U (en)