JPS5257694A - Control apparatus of variable pitch propeller - Google Patents

Control apparatus of variable pitch propeller

Info

Publication number
JPS5257694A
JPS5257694A JP13188575A JP13188575A JPS5257694A JP S5257694 A JPS5257694 A JP S5257694A JP 13188575 A JP13188575 A JP 13188575A JP 13188575 A JP13188575 A JP 13188575A JP S5257694 A JPS5257694 A JP S5257694A
Authority
JP
Japan
Prior art keywords
control apparatus
variable pitch
pitch propeller
deviation
flow rate
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
JP13188575A
Other languages
Japanese (ja)
Other versions
JPS582878B2 (en
Inventor
Tomonori Mishima
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki 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 Kawasaki Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP50131885A priority Critical patent/JPS582878B2/en
Publication of JPS5257694A publication Critical patent/JPS5257694A/en
Publication of JPS582878B2 publication Critical patent/JPS582878B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: In a hydraulic circuit controlling propeller pitch by hydraulic pressure, electromagnetic direction change valve actuated by deviation between set and actual values and proportional flow rate control valve are inserted in series, to enable precise load control by relatively simple control elements.
COPYRIGHT: (C)1977,JPO&Japio
JP50131885A 1975-10-31 1975-10-31 Control device and method for variable pitch propeller Expired JPS582878B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50131885A JPS582878B2 (en) 1975-10-31 1975-10-31 Control device and method for variable pitch propeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50131885A JPS582878B2 (en) 1975-10-31 1975-10-31 Control device and method for variable pitch propeller

Publications (2)

Publication Number Publication Date
JPS5257694A true JPS5257694A (en) 1977-05-12
JPS582878B2 JPS582878B2 (en) 1983-01-19

Family

ID=15068408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50131885A Expired JPS582878B2 (en) 1975-10-31 1975-10-31 Control device and method for variable pitch propeller

Country Status (1)

Country Link
JP (1) JPS582878B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564899A (en) * 1994-01-31 1996-10-15 Samsung Heavy Industry Co., Ltd. Engine cooling system with blade angle controllable cooling fan
CN103953593A (en) * 2014-05-13 2014-07-30 南京高精船用设备有限公司 Hydraulic control device for adjustable pitch side thrusting of ship

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527186A (en) * 1968-06-14 1970-09-08 Propulsion Systems Inc Variable rate electrohydraulic actuator systems,particularly for ship's steering and/or propeller pitch control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527186A (en) * 1968-06-14 1970-09-08 Propulsion Systems Inc Variable rate electrohydraulic actuator systems,particularly for ship's steering and/or propeller pitch control

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564899A (en) * 1994-01-31 1996-10-15 Samsung Heavy Industry Co., Ltd. Engine cooling system with blade angle controllable cooling fan
CN103953593A (en) * 2014-05-13 2014-07-30 南京高精船用设备有限公司 Hydraulic control device for adjustable pitch side thrusting of ship
CN103953593B (en) * 2014-05-13 2016-08-24 南京高精船用设备有限公司 Hydraulic control device is pushed away for boats and ships adjustable pitch side

Also Published As

Publication number Publication date
JPS582878B2 (en) 1983-01-19

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