JPS538989A - Anti-erosion device for ship#s propeller - Google Patents

Anti-erosion device for ship#s propeller

Info

Publication number
JPS538989A
JPS538989A JP8292776A JP8292776A JPS538989A JP S538989 A JPS538989 A JP S538989A JP 8292776 A JP8292776 A JP 8292776A JP 8292776 A JP8292776 A JP 8292776A JP S538989 A JPS538989 A JP S538989A
Authority
JP
Japan
Prior art keywords
propeller
ship
erosion device
cavitation
air
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
JP8292776A
Other languages
Japanese (ja)
Other versions
JPS5817078B2 (en
Inventor
Noritane Chiba
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP51082927A priority Critical patent/JPS5817078B2/en
Publication of JPS538989A publication Critical patent/JPS538989A/en
Publication of JPS5817078B2 publication Critical patent/JPS5817078B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

PURPOSE: To avoid erosion of propeller attributable to cavitaion, by jetting air into the cavitation taking place at the blade ends from air jetting nozzles provided at the trailing side of the blades where the cavitation usually takes place.
COPYRIGHT: (C)1978,JPO&Japio
JP51082927A 1976-07-14 1976-07-14 Erosion prevention device for marine propulsion equipment Expired JPS5817078B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51082927A JPS5817078B2 (en) 1976-07-14 1976-07-14 Erosion prevention device for marine propulsion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51082927A JPS5817078B2 (en) 1976-07-14 1976-07-14 Erosion prevention device for marine propulsion equipment

Publications (2)

Publication Number Publication Date
JPS538989A true JPS538989A (en) 1978-01-26
JPS5817078B2 JPS5817078B2 (en) 1983-04-04

Family

ID=13787856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51082927A Expired JPS5817078B2 (en) 1976-07-14 1976-07-14 Erosion prevention device for marine propulsion equipment

Country Status (1)

Country Link
JP (1) JPS5817078B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370856U (en) * 1989-11-14 1991-07-17
CN108612678A (en) * 2018-04-20 2018-10-02 浙江理工大学 A kind of anti-cavitation making-up air device suitable for centrifugal pump difference cavitation zone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60133973U (en) * 1984-02-16 1985-09-06 原　茂樹 tray for red baby

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111196U (en) * 1976-02-19 1977-08-24
JPS5348389A (en) * 1976-09-27 1978-05-01 Leveen Harry H Device for applying high frequency electromagnetic energy to living body

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52111196U (en) * 1976-02-19 1977-08-24
JPS5348389A (en) * 1976-09-27 1978-05-01 Leveen Harry H Device for applying high frequency electromagnetic energy to living body

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370856U (en) * 1989-11-14 1991-07-17
CN108612678A (en) * 2018-04-20 2018-10-02 浙江理工大学 A kind of anti-cavitation making-up air device suitable for centrifugal pump difference cavitation zone

Also Published As

Publication number Publication date
JPS5817078B2 (en) 1983-04-04

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