JPS5892423U - Compressor housing device - Google Patents

Compressor housing device

Info

Publication number
JPS5892423U
JPS5892423U JP1981188011U JP18801181U JPS5892423U JP S5892423 U JPS5892423 U JP S5892423U JP 1981188011 U JP1981188011 U JP 1981188011U JP 18801181 U JP18801181 U JP 18801181U JP S5892423 U JPS5892423 U JP S5892423U
Authority
JP
Japan
Prior art keywords
scroll
compressor housing
housing device
root
inclined surface
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
JP1981188011U
Other languages
Japanese (ja)
Inventor
公 並木
Original Assignee
本田技研工業株式会社
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 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP1981188011U priority Critical patent/JPS5892423U/en
Publication of JPS5892423U publication Critical patent/JPS5892423U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (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 drawings]

第１図及び第２図は従来例の要部の断面図、第３図は本
案装置の１例の截断側面図、第４図はその要部の拡大断
面図である。 １・・・軸受筐、２・・・回転軸、３・・・コンプレッ
サホイール、４・・・コンプレッサハウジング、５・・
・筒状部、６・・・スクロール部、７・・・スクロール
室、８・・・ディフューザ通路、９・・・直状面、１０
・・・傾斜面。1 and 2 are sectional views of the main parts of the conventional example, FIG. 3 is a cutaway side view of one example of the present device, and FIG. 4 is an enlarged sectional view of the main parts. DESCRIPTION OF SYMBOLS 1... Bearing case, 2... Rotating shaft, 3... Compressor wheel, 4... Compressor housing, 5...
- Cylindrical part, 6... Scroll part, 7... Scroll chamber, 8... Diffuser passage, 9... Straight surface, 10
...Slope surface.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 軸受筐１内を挿通する回転軸２の端部のコンプレッサホ
イール３を被包するコンプレッサハウジング４を、中心
の筒状部５の根部外周に前方に膨出するスクロール部６
を予め一体に有するものに構成させ、その内部に機械加
工により半径方向にのびて該スクロール部６内のスクロ
ール室７に連通ずるディフューザ通路８を形成させる式
のものにおいて、該スクロール室７の根部側の内周面を
前方の円胴状の直状面９と、これに遮る後方の円錐状の
傾斜面１０とで構成させ、該通路８を該直状面９に開口
させて該傾斜面１◎に連続させるようにして成るコンプ
レッサハウジング装置。The compressor housing 4, which encloses the compressor wheel 3 at the end of the rotating shaft 2 that passes through the bearing housing 1, is attached to a scroll portion 6 that bulges forward at the outer periphery of the root of the central cylindrical portion 5.
In this type, the root part of the scroll chamber 7 is formed in advance into an integral part, and a diffuser passage 8 is formed therein by machining, extending in the radial direction and communicating with the scroll chamber 7 in the scroll part 6. The inner peripheral surface of the side is composed of a front cylindrical straight surface 9 and a rear conical inclined surface 10 that blocks this, and the passage 8 is opened in the straight surface 9 to form the inclined surface. 1. Compressor housing device configured to be continuous with ◎.
JP1981188011U 1981-12-18 1981-12-18 Compressor housing device Pending JPS5892423U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981188011U JPS5892423U (en) 1981-12-18 1981-12-18 Compressor housing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981188011U JPS5892423U (en) 1981-12-18 1981-12-18 Compressor housing device

Publications (1)

Publication Number Publication Date
JPS5892423U true JPS5892423U (en) 1983-06-22

Family

ID=29991254

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981188011U Pending JPS5892423U (en) 1981-12-18 1981-12-18 Compressor housing device

Country Status (1)

Country Link
JP (1) JPS5892423U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012124388A1 (en) * 2011-03-17 2012-09-20 三菱重工業株式会社 Scroll structure for centrifugal compressor
US9541094B2 (en) 2010-12-28 2017-01-10 Mitsubishi Heavy Industries, Ltd. Scroll structure of centrifugal compressor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9541094B2 (en) 2010-12-28 2017-01-10 Mitsubishi Heavy Industries, Ltd. Scroll structure of centrifugal compressor
WO2012124388A1 (en) * 2011-03-17 2012-09-20 三菱重工業株式会社 Scroll structure for centrifugal compressor
JP2012193716A (en) * 2011-03-17 2012-10-11 Mitsubishi Heavy Ind Ltd Scroll structure for centrifugal compressor
EP2687730A1 (en) * 2011-03-17 2014-01-22 Mitsubishi Heavy Industries, Ltd. Scroll structure for centrifugal compressor
EP2687730A4 (en) * 2011-03-17 2014-12-17 Mitsubishi Heavy Ind Ltd Scroll structure for centrifugal compressor
US9562541B2 (en) 2011-03-17 2017-02-07 Mitsubishi Heavy Industries, Ltd. Scroll structure of centrifugal compressor

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