JPS6098794U - impeller - Google Patents

impeller

Info

Publication number
JPS6098794U
JPS6098794U JP11163684U JP11163684U JPS6098794U JP S6098794 U JPS6098794 U JP S6098794U JP 11163684 U JP11163684 U JP 11163684U JP 11163684 U JP11163684 U JP 11163684U JP S6098794 U JPS6098794 U JP S6098794U
Authority
JP
Japan
Prior art keywords
impeller
guide rails
wear
guide rail
resistant pieces
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
JP11163684U
Other languages
Japanese (ja)
Other versions
JPS6313439Y2 (en
Inventor
井坂　信一
新荘　良一
Original Assignee
株式会社荏原製作所
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 株式会社荏原製作所 filed Critical 株式会社荏原製作所
Priority to JP11163684U priority Critical patent/JPS6098794U/en
Publication of JPS6098794U publication Critical patent/JPS6098794U/en
Application granted granted Critical
Publication of JPS6313439Y2 publication Critical patent/JPS6313439Y2/ja
Granted legal-status Critical Current

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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]

図面は本考案の実施例に関するもので、第１図は羽根車
の正面図、第２図はその縦断面図、第３図は羽根に直角
な断面図、第４図は羽根表面の耐摩片の平面図である。 １・・・羽根車、２・・・ハブ、３・・・主板、４・・
・側板、５・・・羽根、６・・・耐摩片、７・・・入口
縁、８・・・耐摩片、１１・・・境界線、１５・・・流
れ方向、４６・・・係合部、５β・・・ガイドレール。The drawings relate to an embodiment of the present invention, and Fig. 1 is a front view of the impeller, Fig. 2 is a longitudinal sectional view thereof, Fig. 3 is a sectional view perpendicular to the blade, and Fig. 4 is a wear-resistant piece on the surface of the impeller. FIG. 1... Impeller, 2... Hub, 3... Main plate, 4...
- Side plate, 5... Vane, 6... Wear-resistant piece, 7... Inlet edge, 8... Wear-resistant piece, 11... Boundary line, 15... Flow direction, 46... Engagement Part, 5β... Guide rail.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 羽根に複数個のセラミック製耐摩片が装着された羽根車
において、羽根表面に互に平行な複数のガイドレールを
備え、該ガイドレールに適合しかつガイドレールに直角
方向の脱出を妨げられる形状の保合部を有しガイドレー
ル上をスライド可能な耐摩片をガイドレールに沿って複
数密接して並設したことを特徴とする羽根車。An impeller in which a plurality of ceramic wear-resistant pieces are attached to the blades is provided with a plurality of guide rails parallel to each other on the blade surface, and has a shape that conforms to the guide rails and prevents escape in a direction perpendicular to the guide rails. An impeller characterized in that a plurality of wear-resistant pieces each having a retaining portion and capable of sliding on a guide rail are closely arranged in parallel along a guide rail.
JP11163684U 1984-07-25 1984-07-25 impeller Granted JPS6098794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11163684U JPS6098794U (en) 1984-07-25 1984-07-25 impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11163684U JPS6098794U (en) 1984-07-25 1984-07-25 impeller

Publications (2)

Publication Number Publication Date
JPS6098794U true JPS6098794U (en) 1985-07-05
JPS6313439Y2 JPS6313439Y2 (en) 1988-04-15

Family

ID=30259116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11163684U Granted JPS6098794U (en) 1984-07-25 1984-07-25 impeller

Country Status (1)

Country Link
JP (1) JPS6098794U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106399A (en) * 1986-10-23 1988-05-11 Mitsubishi Heavy Ind Ltd Centrifugal fan

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560604A (en) * 1978-10-31 1980-05-07 Central Res Inst Of Electric Power Ind Heat-insulating structure for metal elements of gas turbine kept in contact with high-temperature gas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5560604A (en) * 1978-10-31 1980-05-07 Central Res Inst Of Electric Power Ind Heat-insulating structure for metal elements of gas turbine kept in contact with high-temperature gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63106399A (en) * 1986-10-23 1988-05-11 Mitsubishi Heavy Ind Ltd Centrifugal fan

Also Published As

Publication number Publication date
JPS6313439Y2 (en) 1988-04-15

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