KR20180102645A - 유압 조타 장치 및 선박 - Google Patents
유압 조타 장치 및 선박 Download PDFInfo
- Publication number
- KR20180102645A KR20180102645A KR1020187023419A KR20187023419A KR20180102645A KR 20180102645 A KR20180102645 A KR 20180102645A KR 1020187023419 A KR1020187023419 A KR 1020187023419A KR 20187023419 A KR20187023419 A KR 20187023419A KR 20180102645 A KR20180102645 A KR 20180102645A
- Authority
- KR
- South Korea
- Prior art keywords
- hydraulic
- pressure
- relief valve
- pair
- bypass flow
- 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
Links
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 19
- 239000012530 fluid Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims 4
- 230000008859 change Effects 0.000 description 8
- 230000010485 coping Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000470 constituent Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/06—Steering by rudders
- B63H25/08—Steering gear
- B63H25/14—Steering gear power assisted; power driven, i.e. using steering engine
- B63H25/26—Steering engines
- B63H25/28—Steering engines of fluid type
- B63H25/30—Steering engines of fluid type hydraulic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/024—Pressure relief valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
-
- B63B2715/00—
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
도 2 는 도 1 의 유압 조타 장치의 유압 회로도이다.
도 3 은 제 2 실시형태에 관련된 유압 조타 장치의 램 근방의 구성예를 나타내는 단면도이다.
도 4 는 도 3 의 변형예이다.
2 : 타축
4 : 키손잡이
6, 7 : 램 핀
8, 9 : 램
10 : 유압 실린더
12 : 작동실
14 : 유압 회로
16, 17 : 펌프 유닛
18, 19 : 전동 모터
20, 21 : 유압 펌프
22, 23 : 밸브 유닛
24, 25, 32, 33 : 릴리프 밸브
26, 27 : 바이패스 라인
28, 29 : 바이패스 유로
30, 31 : 연통로
35 : 개구부
Claims (6)
- 타축을 축착하는 키손잡이가 회동 가능하게 장착된 램과,
상기 램의 양단이 각각 끼워 넣어져, 서로 대향하여 배치된 1 쌍의 유압 실린더와,
상기 1 쌍의 유압 실린더에 있어서의 작동유의 압력에 기초하여, 상기 1 쌍의 유압 실린더의 작동실간을 연통 가능하게 구성된 바이패스 유로와,
상기 1 쌍의 유압 실린더에 상기 작동유를 공급하기 위한 유압 회로를 구비하고,
상기 바이패스 유로는,
상기 1 쌍의 유압 실린더의 작동실간에 형성된 연통로와,
상기 연통로 상에 형성되어, 그 연통로를 흐르는 상기 작동유의 압력에 기초하여 작동하도록 구성된 제 1 릴리프 밸브를 구비하고,
상기 유압 회로는, 그 유압 회로를 흐르는 상기 작동유의 압력에 기초하여 작동하도록 구성된 제 2 릴리프 밸브를 포함하고,
상기 제 1 릴리프 밸브는, 상기 제 2 릴리프 밸브보다 높은 압력으로 작동하도록 구성되어 있는 것을 특징으로 하는 유압 조타 장치. - 제 1 항에 있어서,
상기 연통로는, 상기 램의 내부에 형성되어 있는 것을 특징으로 하는 유압 조타 장치. - 제 2 항에 있어서,
상기 제 1 릴리프 밸브는, 상기 램의 외부에 노출되도록 장착되어 있는 것을 특징으로 하는 유압 조타 장치. - 제 1 항에 있어서,
상기 연통로는, 상기 유압 회로보다 대경으로 구성되어 있는 것을 특징으로 하는 유압 조타 장치. - 제 1 항에 있어서,
상기 1 쌍의 유압 실린더는, 상기 타축의 전후 방향에 각각 배치되어 있고, 상기 바이패스 유로가 독립적으로 형성되어 있는 것을 특징으로 하는 유압 조타 장치. - 제 1 항에 기재된 유압 조타 장치를 구비하는 것을 특징으로 하는 선박.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016030918A JP6660205B2 (ja) | 2016-02-22 | 2016-02-22 | 油圧舵取装置及び船舶 |
JPJP-P-2016-030918 | 2016-02-22 | ||
PCT/JP2017/000433 WO2017145532A1 (ja) | 2016-02-22 | 2017-01-10 | 油圧舵取装置及び船舶 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20180102645A true KR20180102645A (ko) | 2018-09-17 |
KR102041064B1 KR102041064B1 (ko) | 2019-11-05 |
Family
ID=59686033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020187023419A Active KR102041064B1 (ko) | 2016-02-22 | 2017-01-10 | 유압 조타 장치 및 선박 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6660205B2 (ko) |
KR (1) | KR102041064B1 (ko) |
CN (1) | CN108778925B (ko) |
WO (1) | WO2017145532A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110143271B (zh) * | 2019-03-29 | 2021-04-30 | 武汉船用机械有限责任公司 | 泵控液压舵机 |
JP7423213B2 (ja) | 2019-07-25 | 2024-01-29 | 株式会社 商船三井 | 舶用舵取機 |
CN115523203B (zh) * | 2022-09-14 | 2023-09-15 | 南京航海仪器二厂有限公司 | 一种转叶舵机转舵油缸故障隔离阀组及转叶舵机 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584699A (ja) * | 1981-06-27 | 1983-01-11 | Ishikawajima Harima Heavy Ind Co Ltd | 船舶の操舵装置 |
JPS58133999A (ja) * | 1982-02-01 | 1983-08-09 | Mitsubishi Heavy Ind Ltd | 単ラム型油圧式舵取装置 |
JPS60182397A (ja) | 1984-02-28 | 1985-09-17 | Toshiba Corp | 電動送風機の異常検出装置 |
JPS62110100A (ja) * | 1985-11-08 | 1987-05-21 | 住友電気工業株式会社 | スライド構造体 |
KR20130029750A (ko) * | 2011-09-15 | 2013-03-25 | 훌루테크 주식회사 | 선박용 유압조타장치 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62110100U (ko) * | 1985-12-28 | 1987-07-14 | ||
JPH0674078B2 (ja) * | 1987-02-02 | 1994-09-21 | 三菱重工業株式会社 | 油圧駆動回路 |
WO2010052777A1 (ja) * | 2008-11-06 | 2010-05-14 | 三菱重工業株式会社 | 舵取機 |
JP2012136148A (ja) * | 2010-12-27 | 2012-07-19 | Kawasaki Heavy Ind Ltd | 舶用操舵装置及び舶用操舵方法 |
JP6025497B2 (ja) * | 2012-10-18 | 2016-11-16 | 三菱重工業株式会社 | 舵取機及びこれを備えた船舶 |
CN203372387U (zh) * | 2013-07-19 | 2014-01-01 | 杨耕新 | 船舶操舵装置 |
DE102014002034A1 (de) * | 2014-02-13 | 2015-08-13 | Macgregor Hatlapa Gmbh & Co. Kg | Ruderantriebssystem und Verfahren |
-
2016
- 2016-02-22 JP JP2016030918A patent/JP6660205B2/ja active Active
-
2017
- 2017-01-10 KR KR1020187023419A patent/KR102041064B1/ko active Active
- 2017-01-10 WO PCT/JP2017/000433 patent/WO2017145532A1/ja active Application Filing
- 2017-01-10 CN CN201780011897.XA patent/CN108778925B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS584699A (ja) * | 1981-06-27 | 1983-01-11 | Ishikawajima Harima Heavy Ind Co Ltd | 船舶の操舵装置 |
JPS58133999A (ja) * | 1982-02-01 | 1983-08-09 | Mitsubishi Heavy Ind Ltd | 単ラム型油圧式舵取装置 |
JPS60182397A (ja) | 1984-02-28 | 1985-09-17 | Toshiba Corp | 電動送風機の異常検出装置 |
JPS62110100A (ja) * | 1985-11-08 | 1987-05-21 | 住友電気工業株式会社 | スライド構造体 |
KR20130029750A (ko) * | 2011-09-15 | 2013-03-25 | 훌루테크 주식회사 | 선박용 유압조타장치 |
Also Published As
Publication number | Publication date |
---|---|
CN108778925B (zh) | 2020-06-12 |
KR102041064B1 (ko) | 2019-11-05 |
CN108778925A (zh) | 2018-11-09 |
WO2017145532A1 (ja) | 2017-08-31 |
JP6660205B2 (ja) | 2020-03-11 |
JP2017149181A (ja) | 2017-08-31 |
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