JPS5575590A - Radiator-fan - Google Patents

Radiator-fan

Info

Publication number
JPS5575590A
JPS5575590A JP14910578A JP14910578A JPS5575590A JP S5575590 A JPS5575590 A JP S5575590A JP 14910578 A JP14910578 A JP 14910578A JP 14910578 A JP14910578 A JP 14910578A JP S5575590 A JPS5575590 A JP S5575590A
Authority
JP
Japan
Prior art keywords
blades
boss
disc
radiator
fan
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
JP14910578A
Other languages
Japanese (ja)
Inventor
Toshio Koike
Hiromi Ishida
Takuji Nishitani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14910578A priority Critical patent/JPS5575590A/en
Publication of JPS5575590A publication Critical patent/JPS5575590A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To form large blades on a disc and a boss which are combined monolithic and small blades between the large blades on the disc with the inner side ends thereof separated from the boss so that a sufficient quantity of air may be drawn between the blades for raising cooling efficiency.
CONSTITUTION: A disc 7 is formed monolithically with a boss 2 fastened on a rotary shaft 1. Large blades 4a are provided on the disc 7 and boss 2, and small blades 4b on the disc 7 with the inner side ends thereof separated from the boss 2 so that a sufficient quantity of air may be drawn between the blades 4a and 4b for raising cooling efficiency.
COPYRIGHT: (C)1980,JPO&Japio
JP14910578A 1978-12-04 1978-12-04 Radiator-fan Pending JPS5575590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14910578A JPS5575590A (en) 1978-12-04 1978-12-04 Radiator-fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14910578A JPS5575590A (en) 1978-12-04 1978-12-04 Radiator-fan

Publications (1)

Publication Number Publication Date
JPS5575590A true JPS5575590A (en) 1980-06-06

Family

ID=15467798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14910578A Pending JPS5575590A (en) 1978-12-04 1978-12-04 Radiator-fan

Country Status (1)

Country Link
JP (1) JPS5575590A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484305A2 (en) * 1990-10-31 1992-05-06 ITT INDUSTRIES, INC. (a Delaware corporation) High speed whirlpool pump
JP2006280104A (en) * 2005-03-29 2006-10-12 Kyocera Corp Vibration generator and portable electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0484305A2 (en) * 1990-10-31 1992-05-06 ITT INDUSTRIES, INC. (a Delaware corporation) High speed whirlpool pump
JP2006280104A (en) * 2005-03-29 2006-10-12 Kyocera Corp Vibration generator and portable electronic equipment

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