KR20020025112A - Air bag for self-stability of rigid inflatable boat - Google Patents

Air bag for self-stability of rigid inflatable boat Download PDF

Info

Publication number
KR20020025112A
KR20020025112A KR1020020005916A KR20020005916A KR20020025112A KR 20020025112 A KR20020025112 A KR 20020025112A KR 1020020005916 A KR1020020005916 A KR 1020020005916A KR 20020005916 A KR20020005916 A KR 20020005916A KR 20020025112 A KR20020025112 A KR 20020025112A
Authority
KR
South Korea
Prior art keywords
self
airbag
high speed
compartment
air bag
Prior art date
Application number
KR1020020005916A
Other languages
Korean (ko)
Other versions
KR100475149B1 (en
Inventor
김한준
Original Assignee
김한준
(주)우남마린
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 김한준, (주)우남마린 filed Critical 김한준
Priority to KR10-2002-0005916A priority Critical patent/KR100475149B1/en
Publication of KR20020025112A publication Critical patent/KR20020025112A/en
Application granted granted Critical
Publication of KR100475149B1 publication Critical patent/KR100475149B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C7/00—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects
    • B63C7/06—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects
    • B63C7/10—Salvaging of disabled, stranded, or sunken vessels; Salvaging of vessel parts or furnishings, e.g. of safes; Salvaging of other underwater objects in which lifting action is generated in or adjacent to vessels or objects using inflatable floats external to vessels or objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/02—Lifeboats, life-rafts or the like, specially adapted for life-saving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/24—Arrangements of inflating valves or of controls thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B43/00—Improving safety of vessels, e.g. damage control, not otherwise provided for
    • B63B43/02—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking
    • B63B43/10—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy
    • B63B43/14—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members
    • B63B2043/145—Improving safety of vessels, e.g. damage control, not otherwise provided for reducing risk of capsizing or sinking by improving buoyancy using outboard floating members pneumatic, e.g. inflatable on demand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0102—Applications for fluid transport or storage on or in the water
    • F17C2270/0105—Ships

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Emergency Lowering Means (AREA)
  • Air Bags (AREA)

Abstract

PURPOSE: An air bag for self-restoration of a RIB(Rigid Inflatable Boat) is provided to secure the rear visual field of an operator by lowering a restoration frame and to promptly cope with an overturn by making the restoration direction of a RIB predictable in an emergency. CONSTITUTION: An air bag forms a V shaped by inflation. A partition(13) is installed in the air bag to divide the inner space into a first chamber(11) and a second chamber(12). A pressure valve(14) is installed in the center of the partition to connect the first chamber with the second chamber. The air bag is inflated sequentially in a predictable direction.

Description

고속단정의 자가복원장치용 에어백{Air bag for self-stability of rigid inflatable boat}Air bag for self-stability of rigid inflatable boat

본 발명은 고속단정의 자가복원장치용 에어백에 관한 것으로, 더욱 상세하게는 에어백의 완전팽창시 전체형상이 'V'자를 이루도록 형성하므로써 에어백의 자가복원력은 그대로 유지되면서 에어백이 장착되는 복원프레임의 높이가 낮아지게 되어 고속단정의 조종자의 후방관측시야를 확보할 수 있도록 하는 동시에, 에어백의 내측중앙부에 내부공간을 2개의 격실로 분리시키며 중앙에 압력밸브가 형성된 격벽을 설치하고 고속단정의 전복으로 인한 자가복원장치의 작동시 에어백의 각 격실이 순차적으로 팽창되게 하여 전복된 고속단정이 일정한 방향으로 복원되도록 하므로써, 고속단정이 전복되는 위급한 상황에서도 고속단정의 복원방향을 예상할 수 있게 하여 전복사고시 신속하게 초기대응할 수 있도록 하는 고속단정의 자가복원장치용 에어백에 관한 것이다.The present invention relates to an airbag for self-healing self-restoring device of high speed, more specifically, by forming the entire shape to form a 'V' when the airbag is fully inflated, the height of the restoring frame to which the airbag is mounted while maintaining the self-resilience of the airbag as it is. The rear view field of the high speed controller can be secured while the internal space is divided into two compartments in the inner center of the airbag, and a partition with a pressure valve is installed in the center, During operation of the self-restoration device, each compartment of the airbag is inflated sequentially so that the overturned high speed assertion is restored in a constant direction, so that the recovery direction of the high speed assertion can be predicted even in an emergency situation where the high speed assertion is overturned. Airbag for self-healing self-healing device for fast initial response It relates.

일반적으로 도 1에 도시되어 있는 바와 같이 각종 수상레저용이나 긴급 인원수송 및 해난사고의 발생시 긴급 인명구조용에 널리 사용되고 있는 고속단정(RIB : Rigid Inflatable Boat)(1)은 유리섬유 강화플라스틱(FRP)재질로 제작된 경량의 선체(2)와 고속추진기에 의해 신속한 기동성을 유지할 수 있는 반면에, 고속단정(1)의 특성상 고속운항이나 급선회로 인한 전복사고의 위험이 높은 실정이었다.Generally, as shown in FIG. 1, the Rigid Inflatable Boat (RIB) (1), which is widely used for various water leisure and emergency personnel transportation and emergency lifesaving in the event of a sea accident, is a glass fiber reinforced plastic (FRP). The lightweight hull (2) made of the material and the high speed propulsion can maintain the fast maneuverability, while the nature of the high speed single boat (1) has been a high risk of rollover accident due to high speed operation or emergency circuit.

이와 같은 고속단정(1)에는 전복사고에 대한 안전장치로써 자가복원장치(9)가 설치되어 운용되고 있는데, 이 자가복원장치(9)는 고속단정(1)의 선체후미부에 수직으로 고정 설치되는 복원프레임(3)과, 복원프레임(3)의 상부에 설치되며 도 2에 도시되어 있는 바와 같이 하부일측에 압축가스탱크(4)로부터 공급호스(5)로 연결되어 압축가스가 공급되는 가스주입구(8)가 형성되며 양측단부에는 일정압력에의해 자동 개방되어 내부를 일정한 가스압력으로 유지시키는 과압배기밸브(7a)(7b)가 설치되어 있는 에어백(6)으로 구성되어 있다.The self-healing device (9) is installed and operated as a safety device for a rollover accident in the high speed well (1), and this self-healing device (9) is fixedly installed vertically at the rear end of the hull (1). The recovery frame 3 is to be installed, and the gas is installed on the upper part of the recovery frame 3 is connected to the supply hose (5) from the compressed gas tank (4) to one side of the lower side as shown in FIG. The injection port 8 is formed, and the both ends are constituted by air bags 6 provided with overpressure exhaust valves 7a and 7b which are automatically opened by a constant pressure and maintain the inside at a constant gas pressure.

상기와 같이 구성되어 있는 종래의 자가복원장치는 악천후시 또는 고속운항이나 급선회시 조종자의 조종미숙으로 인하여 고속단정(1)이 완전히 전복될 때, 선체(2)의 전복상태를 감지하는 도시되지 않은 격발기의 작동에 의해 상기 압축가스탱크(4)의 밸브가 개방되어 압축가스탱크(4)내에 저장되어 있던 압축가스가 공급호스(5)를 통하여 에어백(6)의 내부로 공급되므로 에어백(6)을 팽창시키게 된다. 이때, 압축가스의 과다유입으로 인한 에어백(6)의 폭발을 방지하기 위하여 에어백(6)의 양단부에 설치된 상기 과압배기밸브(7a)(7b)에 의해 과다공급된 압축가스가 외부로 방출되므로 에어백(6)은 일정한 압력을 유지한 상태에서 부력을 발생시키게 된다.Conventional self-restoration device is configured as described above is not shown to detect the overturning state of the hull (2) when the high speed boat (1) is completely overturned due to bad weather or high maneuverability of the operator during high-speed operation or sharp turn. The valve of the compressed gas tank 4 is opened by the operation of the percussion machine so that the compressed gas stored in the compressed gas tank 4 is supplied to the inside of the air bag 6 through the supply hose 5. ) Is inflated. At this time, in order to prevent the explosion of the airbag 6 due to excessive inflow of compressed gas, the compressed gas excessively supplied by the overpressure exhaust valves 7a and 7b installed at both ends of the airbag 6 is discharged to the outside, thereby (6) generates buoyancy while maintaining a constant pressure.

상기 에어백(6)에 의해 형성된 부력은 전복된 선체(2)의 무게중심을 모멘트의 작용점으로 하며 선체(2)의 후미부에 설치된 복원프레임(3)을 모멘트의 팔로 하는 모멘트를 발생시키게 되므로써, 이와 같이 부력에 의해 형성된 모멘트에 의해 전복된 고속단정(1)을 회전시켜 원상태로 복원시키게 된다.The buoyancy formed by the airbag 6 causes the moment of gravity of the overturned hull 2 as the moment of action and generates a moment with the arm of the restoring frame 3 installed at the rear of the hull 2 as the moment. In this way, the high speed stage 1 overturned by the moment formed by the buoyancy is rotated to restore the original state.

그러나, 이러한 종래의 자가복원장치에 사용되고 있는 에어백(6)은 고속단정 (1)이 완전히 전복되는 경우 에어백(6)이 일정한 방향없이 임의의 방향으로 팽창하게 되므로, 고속단정(1)의 전복시 선체(2)에 매달려 있는 승무원이나 전복시의 충격으로 물속으로 떨어진 조종자나 승무원이 전복된 고속단정(1)의 복원방향을 예측할 수 없어 혼란을 겪게 될 뿐만 아니라 이로 인해 조종자나 승무원의 사고에 대한초기 대응이 지연되게 되므로 인명 피해가 더욱 더 증대되는 치명적인 문제점이 있었다.However, the airbag 6 used in such a conventional self-restoring device, when the high speed well 1 is completely overturned, causes the air bag 6 to expand in an arbitrary direction without a constant direction, and thus, when the high speed well 1 is overturned. The crew or crew that fell into the water due to the impact of the crew hanging on the hull (2) or the crew cannot predict the direction of recovery of the overturned high speed boat (1), resulting in confusion. Since the initial response is delayed, there was a fatal problem that the damage to life is further increased.

또한, 종래의 자가복원장치의 에어백(6)은 완전팽창시의 전체형상이 대개 평판형상으로 이루어져 있으며 평상시에는 복원프레임(3)상부에 용이하게 팽창되도록 잘 개어져 설치되어 있는데, 이 때 복원프레임(3)의 상부에 설치된 에어백(6)의 장착높이가 고속단정(1)의 갑판상에서 서서 조종하게 되는 조종자의 눈높이와 동일하게 위치하게 되므로써, 조종자가 후방을 관측해야 하는 경우, 절첩된 에어백(6)이 조종자의 후방시야를 방해하거나 완전히 가리게 되므로 조종자가 후방을 제대로 관측하지 못하게 되는 불편함이 있었다.In addition, the airbag 6 of the conventional self-restoring device is generally formed in a flat plate shape when fully inflated, and is normally installed so that it is easily expanded on the restoration frame 3, in which case the restoration frame is easily installed. Since the mounting height of the airbag 6 installed on the upper part of 3 is equal to the height of the operator's eye which is to stand on the deck of the high speed gear 1, the folded airbag (when the operator needs to observe the rear side) 6) There is inconvenience that the operator cannot observe the rear properly because it obstructs or completely obstructs the rear view of the operator.

상기 문제점을 해결하기 위하여 본 발명은 고속단정의 자가복원장치에 설치되는 에어백의 완전팽창시 전체형상이 'V'자를 이루도록 형성하므로써 에어백의 자가복원력은 그대로 유지되면서 에어백이 장착되는 복원프레임의 높이가 낮아지게 되어 고속단정의 조종자의 후방관측시야를 확보할 수 있도록 하는 동시에, 에어백의 내측중앙부에 내부공간을 2개의 격실로 분리시키며 중앙에 압력밸브가 형성된 격벽을 설치하고 고속단정의 전복으로 인한 자가복원장치의 작동시 에어백의 각 격실이 순차적으로 팽창되게 하여 전복된 고속단정이 일정한 방향으로 복원되도록 하므로써, 고속단정이 전복되는 위급한 상황에서도 고속단정의 복원방향을 예상할 수 있게 하여 전복사고시 신속하게 초기대응할 수 있도록 하는 것을 기술적 과제로 한다.In order to solve the above problems, the present invention is formed so that the entire shape of the airbag installed in the self-healing device of the high-speed end to form a 'V' shape while maintaining the self-restoration force of the airbag while maintaining the height of the restoring frame to which the airbag is mounted It is lowered to secure the rear view field of the high speed geared maneuver, while separating the inner space into two compartments in the inner center of the airbag, installing a partition with a pressure valve in the center, By allowing each compartment of the airbag to be inflated sequentially during the operation of the restoring device, the overturned high speed assertion can be restored in a certain direction, so that the recovery direction of the high speed assertion can be predicted even in an emergency situation where the high speed assertion is overturned. It is a technical task to be able to respond early.

상기 기술적 과제를 달성하기 위하여 본 발명은 고속단정의 선미부에 고정설치되는 복원프레임의 상부에 설치되며 하부일측에는 압축가스탱크로부터 공급호스로 연결되어 압축가스가 공급되는 가스주입구가 형성되고 양측단부에는 일정압력에 의해 자동 개폐되는 과압배기밸브가 설치되어 있는 고속단정의 자가복원장치용 에어백에 있어서, 상기 에어백은 완전팽창시의 전체형상이 'V'자를 이루도록 형성되고, 상기 에어백의 내측 중앙에는 내부공간을 제 1격실과 제 2격실로 분리시키게 되는 격벽이 설치되며, 상기 격벽의 중앙부에는 제 1격실과 제 2격실을 연결시키는 압력밸브가 관통 설치되어 있는 것을 특징으로 한다.In order to achieve the above technical problem, the present invention is installed on the upper part of the restoration frame fixed to the stern part of the high speed stage, and the lower one side is connected to the supply hose from the compressed gas tank to form a gas inlet for supplying compressed gas, and both side ends. In the high-speed single-stage self-restoration device airbag is provided with an overpressure exhaust valve that is automatically opened and closed by a predetermined pressure, the airbag is formed so that the overall shape at the time of full expansion to form a 'V', the inner center of the airbag A partition wall separating the interior space into a first compartment and a second compartment is installed, and a pressure valve connecting the first compartment and the second compartment is installed in the center of the partition.

도 1은 일반적인 고속단정을 나타낸 측면도.1 is a side view showing a general high speed assertion.

도 2는 종래의 자가복원장치용 에어백의 구조를 나타낸 단면도.Figure 2 is a cross-sectional view showing the structure of a conventional airbag for self-restoring device.

도 3은 본 발명에 의한 자가복원장치용 에어백의 구조를 나타낸 단면도.3 is a cross-sectional view showing the structure of an airbag for a self-healing device according to the present invention.

도 4는 본 발명에 의한 자가복원장치용 에어백의 작용상태를 나타낸 설명도.Figure 4 is an explanatory view showing the operating state of the airbag for self-restoration apparatus according to the present invention.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 고속단정(RIB) 2 : 선체1: High Speed Shortening (RIB) 2: Hull

3 : 복원프레임 4 : 압축가스탱크3: Restoration frame 4: Compressed gas tank

5 : 공급호스 10 : 에어백5: Supply hose 10: Air bag

7a, 7b : 과압배기밸브 8 : 가스주입구7a, 7b: overpressure exhaust valve 8: gas inlet

9 : 자가복원장치 11 : 제 1격실9 self-healing device 11 first compartment

12 : 제 2격실 13 : 격벽12: second compartment 13: partition

14 : 압력밸브14: pressure valve

이하, 상기 목적을 달성하기 위하여 본 발명을 도 3과 도 4를 참고하여 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to FIGS. 3 and 4 in order to achieve the above object.

도 3은 본 발명에 의한 자가복원장치용 에어백의 구조를 나타낸 단면도이며, 도 4는 본 발명에 의한 자가복원장치용 에어백의 작용상태를 나타낸 설명도이다.Figure 3 is a cross-sectional view showing the structure of the airbag for self-restoration apparatus according to the present invention, Figure 4 is an explanatory view showing the operating state of the airbag for self-restoration apparatus according to the present invention.

도 3에 도시되어 있는 바와 같이 본 발명에 의한 고속단정의 자가복원장치용 에어백은 고속단정의 선미부에 고정설치되는 복원프레임(3)의 상부에 설치되며, 하부일측에 압축가스탱크(4)로부터 공급호스(5)로 연결되어 압축가스가 공급되는 가스주입구(8)가 형성되고 양측단부에 일정압력에 의해 자동 개폐되는 과압배기밸브 (7a)(7b)가 설치되어 고속단정의 전복시 압축가스탱크(4)로부터 공급된 압축가스에 의해 급속 팽창하게 되는 구성은 종래의 자가복원장치용 에어백의 구성과 동일하다.As shown in FIG. 3, the airbag for the self-healing device of the high speed tidal vessel according to the present invention is installed at an upper portion of the restoration frame 3 fixed to the stern portion of the high speed tidal stage, and the compressed gas tank 4 is disposed at one side of the lower stage. A gas inlet (8) is formed to be connected to the supply hose (5) from which the compressed gas is supplied, and overpressure exhaust valves (7a) and (7b) are installed at both ends to open and close automatically by a constant pressure. The configuration of rapid expansion by the compressed gas supplied from the gas tank 4 is the same as that of the conventional airbag for self-restoring apparatus.

그리고, 본 발명에 의한 고속단정의 자가복원장치용 에어백의 특징부는 상기 에어백(10)의 완전팽창시의 전체형상이 'V'자형상을 이루도록 형성되고, 상기 에어백(10)의 내측 중앙에는 내부공간을 제 1격실(11)과 제 2격실(12)로 분리시키게 되는 격벽(13)이 에어백(10)과 동일한 재질로 제조되어 설치되며, 상기 격벽(13)의 중앙부에는 제 1격실(11)과 제 2격실(12)을 연결시키는 압력밸브(14)가 관통 설치되어 있는 것이다.In addition, the feature of the high-speed single-stage self-restoration device airbag according to the present invention is formed so that the overall shape of the airbag 10 when fully inflated to form a 'V' shape, the inner center of the airbag (10) inside The partition 13 separating the space into the first compartment 11 and the second compartment 12 is manufactured and installed with the same material as the air bag 10, and the first compartment 11 is formed at the center of the partition 13. ) And the pressure valve 14 connecting the second compartment 12 is provided therethrough.

그리고, 상기 압력밸브(14)는 통상적으로 사용되는 공지의 안전밸브로서, 용기 등의 내부압력이 임계압력에 도달했을 때 자동적으로 개방되어 내부의 가스가 외부로 배출되도록 하므로써 용기 등의 내부압력이 일정하게 유지되도록 하거나 과도한 압력주입으로 인한 폭발사고를 방지하게 된다.In addition, the pressure valve 14 is a commonly known safety valve, which is automatically opened when the internal pressure of the container reaches a critical pressure so that the internal pressure of the container is discharged to the outside. It can be kept constant or prevents explosions caused by excessive pressure injection.

상기와 같이 구성되어 있는 본 발명에 의한 자가복원장치용 에어백의 작용관계를 도 3과 도 4를 참조하여 설명하면 다음과 같다.Referring to Figures 3 and 4 the operational relationship of the airbag for self-restoration apparatus according to the present invention configured as described above is as follows.

도 3에 도시되어 있는 바와 같이 본 발명에 의한 자가복원장치용 에어백(10)은 평상시에는 고속단정의 갑판상에서 서서 조종하게 되는 조종자의 눈높이보다 낮게 형성되는 복원프레임(3)의 상부로 절첩 설치되어 조종자의 후방관측시야를 방해하지 않게 될 뿐만 아니라, 고속단정의 전복시에는 에어백(10)이 'V'자형상을 이루며 팽창하여 부력에 의한 모멘트를 형성하므로써, 상기 복원프레임(3)의 높이가 낮아진 만큼 단축된 모멘트팔의 길이를 보상할 수 있게 되므로 전복된 선체(2)를 용이하게 원상태로 복원시키게 되는 것이다.As shown in FIG. 3, the self-restoring device airbag 10 according to the present invention is folded and installed at an upper portion of the restoring frame 3 which is formed lower than the eye level of the operator who normally stands on the deck of the high speed deck. Not only do not interfere with the rear view field of the manipulator, the airbag 10 in the form of a 'V' inflated to form a moment due to buoyancy during the overturning of the high speed, so that the height of the restoration frame (3) As it becomes lower, the length of the shortened moment arm can be compensated, so that the overturned hull 2 can be easily restored to its original state.

그리고, 도 4에 도시되어 있는 바와 같이 본 발명에 의한 자가복원장치용 에어백이 장착된 고속단정(1)이 고속운항중에 완전히 전복된 경우에는 압축가스탱크 (4)로부터 자동공급되는 압축가스가 1차로 제 1격실(11)로 주입되어 제 1격실(11)을 팽창시키게 되면, 에어백(10)의 제 1격실(11)에 의해 형성된 부력에 의해 전복된 고속단정(1)이 반시계방향으로 회전하게 된다.And, as shown in Figure 4, when the high-speed terminal 1 equipped with the airbag for self-restoration apparatus according to the present invention is completely overturned during high-speed operation, the compressed gas supplied from the compressed gas tank 4 is 1 When the car is injected into the first compartment 11 to inflate the first compartment 11, the high speed gearhead 1 overturned by buoyancy formed by the first compartment 11 of the airbag 10 is counterclockwise. Will rotate.

이와 동시에 제 1격실(11)내부의 가스압력이 제 1격실(11)을 완전히 팽창시킬 정도의 압력에 이르게 되면, 상기 에어백(10)의 내측중앙에 설치된 격벽(13)의 압력밸브(14)가 개방되므로써, 제 1격실(11)로 계속해서 공급되는 압축가스는 압력밸브(14)를 통해 제 2격실(12)로 공급되어 물속에 있는 제 2격실(12)를 팽창시키게 되며, 제 2격실(12)에 의해 형성된 부력에 의해 전복된 고속단정(1)을 완전히 원상태로 복원시키게 된다.At the same time, when the gas pressure inside the first compartment 11 reaches a pressure sufficient to fully inflate the first compartment 11, the pressure valve 14 of the partition 13 installed at the inner center of the air bag 10 is provided. Is opened, the compressed gas continuously supplied to the first compartment 11 is supplied to the second compartment 12 through the pressure valve 14 to expand the second compartment 12 in the water, and the second The buoyancy formed by the compartment 12 restores the overturned high speed gear 1 to its original state.

이 때, 선체(2)의 상부에 걸려 있거나 물속에 떨어진 조종자나 탑승자들은 고속단정(1)의 복원방향을 예상하고 있으므로 혼란을 겪지 않고 신속하게 일정한 복원방향으로 회전되는 고속단정(1)의 선체(2)로 용이하게 접근할 수 있게 되므로 전복사고에 대한 초기 응급대응이 신속하게 이루어지게 된다.At this time, the hull of the high speed boat 1 that is rotated in a constant recovery direction quickly without causing confusion because the operator or the occupant hung in the upper part of the hull 2 or fallen in the water anticipates the recovery direction of the high speed boat 1. Since it is easily accessible in (2), the initial emergency response to the rollover accident is made quickly.

이와 같이 본 발명에 의한 고속단정의 자가복원장치용 에어백은 항상 일정한 방향으로 순차적으로 팽창하게 되어 전복된 고속단정의 복원방향을 예상가능하므로 이러한 사항을 조종자나 탑승자에 주지시키고 비상시 사고대처를 위한 교육훈련에 반영하게 되므로써, 전복사고 발생시 조종자나 탑승자가 전혀 혼란없이 신속하게 초기 응급대응을 가능하게 하므로써 사고로 인한 인명피해를 최소화할 수 있게 되는 것이다.As such, the airbag for self-healing self-healing device according to the present invention is always inflated sequentially in a constant direction so that the overturning direction of the high speed well-being can be predicted. By reflecting in the training, in the event of a rollover accident, the emergency response can be minimized by the operator or occupant without any confusion, thereby minimizing the casualties caused by accidents.

상기와 같이 본 발명에 의한 고속단정의 자가복원장치용 에어백은 완전팽창시 전체형상이 'V'자를 이루도록 형성하므로써 에어백의 자가복원력은 그대로 유지되면서 에어백이 장착되는 복원프레임의 높이가 낮아지게 되어 고속단정의 조종자의 후방관측시야를 확보할 수 있도록 하는 동시에, 에어백의 내측중앙부에 내부공간을 2개의 격실로 분리시키며 중앙에 압력밸브가 형성된 격벽을 설치하고 고속단정의 전복으로 인한 자가복원장치의 작동시 에어백의 각 격실이 순차적으로 팽창되게 하여 전복된 고속단정이 일정한 방향으로 복원되도록 하므로써, 고속단정이 전복되는 위급한 상황에서도 고속단정의 복원방향을 예상할 수 있게 하여 전복사고에 대한 신속한 초기대응을 가능하게 하므로 사고로 인한 인명피해를 최소화하는 효과가 있는 것이다.As described above, the airbag for the self-healing self-healing device according to the present invention is formed to form a 'V' shape when fully inflated so that the self-restoring force of the airbag is maintained while the height of the restoring frame to which the airbag is mounted is low. It is possible to secure the rear view field of a single operator, while separating the inner space into two compartments in the inner central part of the airbag, installing a partition with a pressure valve in the center, and operating the self-recovery device due to overturning of high speed By allowing each compartment of the airbag to inflate sequentially, the overturned high speed assertion is restored in a constant direction, so that the recovery direction of the high speed assertion can be predicted even in an emergency situation where the high speed assertion is overturned. It is possible to minimize the casualties caused by accidents. .

Claims (1)

고속단정의 선미부에 고정설치되는 복원프레임의 상부에 설치되며 하부일측에는 압축가스탱크로부터 공급호스로 연결되어 압축가스가 공급되는 가스주입구가 형성되고 양측단부에는 일정압력에 의해 자동 개폐되는 과압배기밸브가 설치되어 있는 고속단정의 자가복원장치용 에어백에 있어서,It is installed on the upper part of the restoration frame fixedly fixed to the stern of the high speed stage, and the lower one side is connected to the supply hose from the compressed gas tank, and a gas inlet for supplying the compressed gas is formed, and both ends are automatically opened and closed by a constant pressure. In the airbag for self-healing self-restoring device of high speed single stage provided with a valve, 상기 에어백은 완전팽창시의 전체형상이 'V'자를 이루도록 형성되고,The airbag is formed so that the entire shape when fully inflated to form a 'V', 상기 에어백의 내측 중앙에는 내부공간을 제 1격실(11)과 제 2격실(12)로 분리시키게 되는 격벽(13)이 설치되며,The inner wall of the airbag is provided with a partition 13 to separate the internal space into the first compartment 11 and the second compartment 12, 상기 격벽(13)의 중앙부에는 제 1격실(11)과 제 2격실(12)을 연결시키는 압력밸브(14)가 관통 설치되어 있는 것을 특징으로 하는 고속단정의 자가복원장치용 에어백.A pressure valve (14) for connecting the first compartment (11) and the second compartment (12) is provided through the central portion of the partition (13) air bag for a high-speed self-repair device.
KR10-2002-0005916A 2002-02-01 2002-02-01 Air bag for self-stability of rigid inflatable boat KR100475149B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR10-2002-0005916A KR100475149B1 (en) 2002-02-01 2002-02-01 Air bag for self-stability of rigid inflatable boat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR10-2002-0005916A KR100475149B1 (en) 2002-02-01 2002-02-01 Air bag for self-stability of rigid inflatable boat

Publications (2)

Publication Number Publication Date
KR20020025112A true KR20020025112A (en) 2002-04-03
KR100475149B1 KR100475149B1 (en) 2005-03-08

Family

ID=19719043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-0005916A KR100475149B1 (en) 2002-02-01 2002-02-01 Air bag for self-stability of rigid inflatable boat

Country Status (1)

Country Link
KR (1) KR100475149B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2494227A (en) * 2012-04-10 2013-03-06 Marine Specialised Technology Ltd Sequentially inflated boat righting device
KR102628928B1 (en) * 2022-10-26 2024-01-25 대한민국 A lifting bag to prevent sinking of ships with air tube skeleton

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102265341B1 (en) * 2020-02-18 2021-06-14 재단법인 중소조선연구원 Lifting bag for structure stabilization and self-righting of capsized ship and method of Lifting bag for structure stabilization and self-righting usig thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088959Y2 (en) * 1986-04-30 1996-03-13 オカモト株式会社 Boat with capsize correction device
JPH045437Y2 (en) * 1986-08-01 1992-02-17
US5056453A (en) * 1990-02-14 1991-10-15 Derek Wright Apparatus for self-righting a rigid inflatable boat
JP2668478B2 (en) * 1992-03-19 1997-10-27 泰三 奥村 Ship rehabilitation device
JPH09142381A (en) * 1995-11-17 1997-06-03 Ishigaki:Kk Attitude restoring device for overturned ship
KR200264225Y1 (en) * 2001-11-29 2002-02-19 보고엔지니어링(주) self- restoration apparatus for a moterboat

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2494227A (en) * 2012-04-10 2013-03-06 Marine Specialised Technology Ltd Sequentially inflated boat righting device
GB2494227B (en) * 2012-04-10 2013-09-11 Marine Specialised Technology Ltd Righting device for a water vessel
WO2013153363A1 (en) * 2012-04-10 2013-10-17 Marine Specialised Technology Limited Righting device for a water vessel
JP2015516331A (en) * 2012-04-10 2015-06-11 マリン スペシャライズト テクノロジー リミテッド Ship restoration equipment
US9394041B2 (en) 2012-04-10 2016-07-19 Marine Specialised Technology Limited Righting device for a water vessel
KR102628928B1 (en) * 2022-10-26 2024-01-25 대한민국 A lifting bag to prevent sinking of ships with air tube skeleton

Also Published As

Publication number Publication date
KR100475149B1 (en) 2005-03-08

Similar Documents

Publication Publication Date Title
JP3068849B2 (en) Lifesaving equipment
US9139267B2 (en) Flotation device
WO2019104821A1 (en) Automatic anti-sinking lifesaving system for ships
KR20160127408A (en) apparatus for preventing subversion of boat
CN203854542U (en) Drowning lifesaving device built in vehicle headrest and corresponding vehicle headrest
EP2836423B1 (en) Righting device for a water vessel
CN109050819B (en) A kind of self-rescue system navigating by water device
KR100475149B1 (en) Air bag for self-stability of rigid inflatable boat
CN108557029A (en) A kind of emergent air bag device peculiar to vessel
CN105799878A (en) Anti-sinking stabilizer of ship
CN105539764A (en) Improved self-rescue device for underwater vehicle
US6494756B2 (en) Floating inflatable device, particularly an inflatable life raft, equipped with venturi inflation means
CN205602065U (en) Anti anti -sway device that sinks of boats and ships
JPH11342893A (en) Overturn preventive device of ship by air bag system
CN108298025A (en) A kind of underwater sound communication buoy automatic inflatable air sac device
KR20120035621A (en) Apparatus to prevent vessel from sinking
CN211893664U (en) Visual air bag device for airplane
CN110356531B (en) Folding water rescue cabin
GB2369803A (en) A vessel having emergency inflatable buoyancy means
CN111204424A (en) Safe lifeboat convenient to it is stable
JPH0478694A (en) Hull protecting device for marine vessel
CN213008652U (en) Independent quick inflatable bag device for ship anti-sinking
CN207791085U (en) A kind of inflatable automation erection device peculiar to vessel
CN201670350U (en) Multifunctional all-weather all-region inflatable life-saving device
GB2224979A (en) Emergency buoyancy system

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20130222

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20140303

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20141118

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20160324

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20170224

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20180224

Year of fee payment: 14

FPAY Annual fee payment

Payment date: 20190225

Year of fee payment: 15

FPAY Annual fee payment

Payment date: 20200224

Year of fee payment: 16