KR20180042068A - Platform structure for Submarine double resilient mount - Google Patents

Platform structure for Submarine double resilient mount Download PDF

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KR20180042068A
KR20180042068A KR1020160134683A KR20160134683A KR20180042068A KR 20180042068 A KR20180042068 A KR 20180042068A KR 1020160134683 A KR1020160134683 A KR 1020160134683A KR 20160134683 A KR20160134683 A KR 20160134683A KR 20180042068 A KR20180042068 A KR 20180042068A
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platform
submarine
equipment
weight
mount
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KR1020160134683A
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Korean (ko)
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KR101896784B1 (en
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배은섭
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(주)한국해사기술
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63G—OFFENSIVE OR DEFENSIVE ARRANGEMENTS ON VESSELS; MINE-LAYING; MINE-SWEEPING; SUBMARINES; AIRCRAFT CARRIERS
    • B63G8/00—Underwater vessels, e.g. submarines; Equipment specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • B63B2702/10—
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
    • G10K2210/10—Applications
    • G10K2210/128—Vehicles

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multimedia (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The present invention relates to a platform structure for a dual-resilient mount for a submarine, and more specifically, to a platform structure for a dual-resilient mount for a submarine, which has an auxiliary platform connected to and installed on an upper end of a platform, has first equipment installed on a resilient mount on the upper end of the platform, has second equipment installed on the resilient mount on an upper end of the auxiliary platform, wherein the auxiliary platform has a shape of a Chinese character, 凹, or a shape of an alphabetic character, L. According to the present invention, a weight of the platform for a dual-resilient mount is increased while securing sufficient buoyancy by suppressing an increase in the entire weight of a submarine, thereby obtaining a sufficient effect of reducing noise by the dual-resilient mount elastic mount. Moreover, it is also possible to further reduce vibration and noise through phase control of the equipment mounted on the dual-elastic mount.

Description

잠수함의 이중탄성마운트용 플랫폼 구조{Platform structure for Submarine double resilient mount}BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a submarine double resilient mount for a submarine,

본 발명은 잠수함의 이중탄성마운트용 플랫폼 구조에 관한 것이다.The present invention relates to a platform structure for a dual elastic mount of a submarine.

수중에서 운용되는 잠수함은 특성상 음파에 의해서만 탐색이 가능하다.Submarines operating under water are, by their nature, only searchable by sound waves.

따라서 소음 감소는 잠수함 기술의 핵심 쟁점 사안으로, 이를 위하여 가능한 모든 방법이 적용되고 있다.Thus, noise reduction is a key issue in submarine technology, and all possible methods are applied to achieve this.

기본적으로 장비 제작사에서 수행하는 장비 자체의 소음을 줄이는 방법 이외, 최종적으로 선체를 통해 수중으로 방사되는 수중방사소음을 줄이기 위해 장비를 탄성마운트 위에 설치하여 선체에 전달되는 소음을 감소시키는 방법이 일반적으로 적용된다.Basically, there is a method of reducing the noise transmitted to the hull by installing the equipment on the elastic mount so as to reduce the underwater radiated noise radiated into the water through the hull in addition to a method of reducing the noise of the equipment itself performed by the equipment manufacturer .

그 중에서도 큰 소음을 유발하거나 잠항 중에 항상 사용되는 장비의 경우, 적함으로부터 피탐될 가능성이 항상 존재하기 때문에 소음 발생을 최소화하기 위하여 이중탄성마운트가 적용된다(도 1).Among them, a double elastic mount is applied (FIG. 1) in order to minimize the generation of noise because there is always a possibility of being hit from the enemy in the case of a device that always causes loud noise or is always used during a sleeping.

이중탄성마운트는 도 1에서 보는 것과 같이 바닥에 탄성마운트(5)를 설치하고 그 상단에 플랫폼(1)을 설치하고 그 상단에 다시 탄성마운트(5)를 설치한 후 그 위에 장비를 설치하는 방법이다.The dual elastic mount is a method in which an elastic mount 5 is installed on the floor as shown in Fig. 1, a platform 1 is installed on an upper end thereof, an elastic mount 5 is installed on the upper end thereof, to be.

이중탄성마운트를 설치할 경우 장비의 흔들림이나 변위(displacement)가 증가하기 때문에, 이를 수용할 수 있는 주변 공간을 확보해야 하고 선체와 같은 고정 부위와 배관을 연결할 때 상기 변위를 보상해 주기 위한 기구를 선정해야 하는 등의 어려움이 가중된다.If a double elastic mount is installed, the equipment shake or displacement is increased. Therefore, it is necessary to secure a peripheral space for accommodating it and to select a mechanism for compensating the displacement when connecting a pipe with a fixed part such as a hull And the need to do so.

그러나 상기와 같은 어려움보다 정숙성의 확보가 훨씬 중요하기 때문에 특정 장비의 경우 반드시 이중탄성마운트를 설치한다.However, it is more important to secure the quietness than the difficulties described above. Therefore, the double elastic mount must be installed for the specific equipment.

하지만, 이중탄성마운트에 의한 충분한 소음 감소 효과를 얻기 위해서는 플랫폼(1)의 중량이 장비 중량의 30~40% 이상이 되어야 하는데, 플랫폼(1)의 중량이 증가하면 그 만큼 잠수함의 여유부력이 줄어드는 문제가 발생하므로, 잠수함의 설계에 상당한 제약이 따르게 된다.However, in order to obtain a sufficient noise reduction effect by the double elastic mount, the weight of the platform 1 must be 30 to 40% or more of the weight of the equipment. If the weight of the platform 1 is increased, As the problem arises, there are considerable constraints on the design of the submarine.

잠수함의 탄성마운트용 높이조절장치(실용신안공개 제20-2016-0001753호)Height adjustment device for an elastic mount of a submarine (Utility Model Publication No. 20-2016-0001753)

본 발명은 상기와 같은 문제점을 해결하기 위한, 잠수함의 이중탄성마운트용 플랫폼 구조를 제공하는 것을 목적으로 한다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a platform structure for a dual elastic mounting of a submarine.

상기한 목적을 달성하기 위하여 본 발명은, 잠수함의 이중탄성마운트용 플랫폼 구조로서, 상기 플랫폼의 하부에 보조 플랫폼이 연결 설치되며, 상기 플랫폼 상단의 탄성마운트 위에 제1 장비가 설치되며, 상기 보조 플랫폼 상단의 탄성마운트 위에 제2 장비가 설치되되, 상기 보조 플랫폼은 한자 凹자의 형상이나 영문자 L자의 형상을 갖는 것을 특징으로 하는, 잠수함의 이중탄성마운트용 플랫폼 구조를 제공한다.In order to achieve the above object, the present invention provides a platform structure for a double elastic mount of a submarine, wherein a sub platform is connected to a lower portion of the platform, a first device is installed on an elastic mount at an upper end of the platform, And a second device mounted on the upper elastic mount, wherein the auxiliary platform has a shape of a Chinese character concave character and an L character shape of English alphabets.

상기 제1 장비와 상기 제2 장비의 위상제어를 통하여 진동과 소음을 감소시킨다.And reduces vibration and noise through phase control of the first equipment and the second equipment.

본 발명에 따르면, 잠수함의 전체중량이 증가하는 것을 억제하여 여유부력을 충분히 확보하면서도 이중탄성마운트용 플랫폼의 중량은 증가시켜 이중탄성마운트에 의한 소음 감소 효과를 충분히 얻을 수 있다. 또한, 이중탄성마운트에 탑재되는 장비의 위상제어를 통하여 진동과 소음을 추가적으로 감소시킬 수 있다.According to the present invention, the increase in the total weight of the submarine can be suppressed to secure a sufficient buoyancy, while the weight of the platform for dual elastic mounting can be increased to sufficiently obtain a noise reduction effect by the double elastic mount. In addition, vibration and noise can be further reduced through phase control of the equipment mounted on the double elastic mount.

도 1은 이중탄성마운트의 개념을 보여준다.
도 2, 도 3은 본 발명의 실시 예에 따른 이중탄성마운트용 플랫폼 구조를 보여준다.Figure 1 shows the concept of a dual elastic mount.
2 and 3 show a platform structure for a dual elastic mount according to an embodiment of the present invention.

이하, 첨부된 도면들을 참조하여 본 발명에 대하여 상세히 설명한다. 우선 각 도면의 구성 요소들에 참조 부호를 부가함에 있어서, 동일한 구성 요소들에 대해서는 비록 다른 도면상에 표시되더라도 가능한 한 동일한 부호를 가지도록 하고 있음에 유의해야 한다. 또한, 본 발명을 설명함에 있어, 관련된 공지 구성 또는 기능에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우에는 그 상세한 설명은 생략한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

이중탄성마운트는 바닥에 탄성마운트(5)를 설치하고 그 상단에 플랫폼(1)을 설치하고 그 상단에 다시 탄성마운트(5)를 설치한 후 그 위에 장비를 설치하는 방법이다(도 1).The dual elastic mount is a method in which an elastic mount 5 is installed on the floor, a platform 1 is installed on the top of the platform, and an elastic mount 5 is installed on the top of the platform.

이중탄성마운트에 의한 충분한 소음 감소 효과를 얻기 위해서는 플랫폼(1)의 중량이 장비 중량의 30~40% 이상이 되어야 한다(이하, 플랫폼(1)의 ‘중량 요구조건’이라 함).The weight of the platform 1 should be 30 to 40% or more of the weight of the equipment (hereinafter referred to as the 'weight requirement' of the platform 1) in order to obtain a sufficient noise reduction effect by the double elastic mount.

실제 설계의 경우, 플랫폼(1)이 구조강성만을 기준으로 설계되어 중량 요구조건이 만족되지 못하므로, 중량 요구조건을 맞추기 위하여 플랫폼(1)에 별도의 부가중량을 더하는 작업을 하게 된다.In case of the actual design, the platform 1 is designed based on only the structural stiffness so that the weight requirement can not be satisfied, so that the additional weight is added to the platform 1 in order to meet the weight requirement.

이는 잠수함의 중량이 당초의 설계 값보다 증가함을 의미한다.This means that the weight of the submarine is greater than the original design value.

그러나 잠수함은 안정성 확보를 위하여 충분한 여유부력을 가져야 한다.However, the submarine should have sufficient buoyancy to ensure stability.

잠수함의 전체부력은 해수에 노출되는 선체의 체적에 의해 이미 결정되므로 여유부력을 늘리기 위해서는 기본적으로 잠수함의 탑재 중량을 줄일 필요가 있다.Since the total buoyancy of the submarine is already determined by the volume of the hull exposed to seawater, it is basically necessary to reduce the weight of the submarine in order to increase the buoyancy.

하지만 그것이 가능하지 않다면 부력을 키우기 위하여 선체의 크기를 키워야 한다.However, if that is not possible, the size of the hull must be increased to increase buoyancy.

이는 곧 잠수함의 크기가 커진다는 것을 의미한다.This means that the size of the submarine will increase.

하지만, 실제 설계의 경우 초기에 잠수함의 크기가 정해지며 이를 바탕으로 모든 후속 설계가 이루어지므로, 이처럼 선체의 크기를 변경하는 것은 상당히 어려운 일이다.However, in actual design, it is very difficult to change the size of the hull as the size of the submarine is initially determined and all subsequent designs are made based on it.

이 때문에 어떠한 형태로든 플랫폼(1)에 별도의 부가중량을 더하지 않고서도 중량 요구조건을 만족시킬 수 있는 방안을 강구할 필요가 있는바, 본 발명은 이러한 관점에서 도출된 것이다.Therefore, it is necessary to find a way to satisfy the weight requirement without adding any additional weight to the platform 1 in any form, and the present invention is derived from this viewpoint.

도 2, 도 3은 본 발명의 실시 예에 따른 이중탄성마운트용 플랫폼 구조를 보여준다.2 and 3 show a platform structure for a dual elastic mount according to an embodiment of the present invention.

본 발명에 따르면, 이중탄성마운트용 플랫폼(1)의 하부에 보조 플랫폼(2)을 추가로 연결 설치하고 상기 보조 플랫폼(2)의 상단에 다시 탄성마운트(5)를 설치한 후 그 위에 장비를 설치한다.According to the present invention, the auxiliary platform 2 is further connected to the lower part of the dual elastic mounting platform 1, the elastic mount 5 is installed on the upper part of the auxiliary platform 2, Install it.

이로써 플랫폼(1)을 기준으로 상, 하부에 각각 장비가 설치되는 형태가 된다(이하, 설명의 편의상 플랫폼(1)의 상부에 설치된 장비를 ‘제1 장비(3)’, 하부에 설치된 장비를 ‘제2 장비(4)’라 함).The equipment installed on the upper part of the platform 1 is referred to as a 'first equipment 3', and the equipment installed on the lower part of the platform 1 is referred to as a ' Second equipment (4) ').

상기 보조 플랫폼(2)의 형상은 다양하게 설계될 수 있는바, 예를 들면 도 2처럼 한자 凹자의 형상이나 도 3처럼 영문자 L자의 형상이 되도록 할 수 있다.The shape of the auxiliary platform 2 may be variously designed. For example, the auxiliary platform 2 may have a shape of a Chinese character concave shape as shown in FIG. 2 or an L letter shape as shown in FIG.

도 2는 제2 장비(4)의 받침대 구조 개선이 불가능한 경우이고 도 3은 제2 장비(4)의 받침대 구조 개선이 가능한 경우를 나타낸 것이다.FIG. 2 shows a case where it is impossible to improve the structure of the pedestal of the second equipment 4, and FIG. 3 shows a case where the structure of the pedestal of the second equipment 4 can be improved.

본 발명에 따르면, 플랫폼(1)이 중량 요구조건을 충족하지 못하는 경우, 플랫폼(1)에 별도의 부가중량을 더하지 않고, 상기와 같이 보조 플랫폼(2)과 제2 장비(4)를 설치함으로써 중량 요구조건을 충족시킬 수 있다.According to the present invention, when the platform 1 does not meet the weight requirement, the auxiliary platform 2 and the second equipment 4 are installed as described above without adding additional weight to the platform 1 Weight requirements can be met.

플랫폼(1)에 별도의 부가중량을 더하는 경우에는 잠수함의 전체중량이 증가하여 여유부력이 줄어드는 문제가 있으나, 본 발명에 의하면 이러한 문제가 발생하지 않는다.In the case of adding additional weight to the platform 1, the total weight of the submarine is increased and the buoyant buoyancy is reduced. However, according to the present invention, such a problem does not occur.

왜냐하면, 제2 장비(4)의 중량이 플랫폼(1)에 부가되어 중량 요구조건이 만족되었으나, 제2 장비(4)는 어차피 잠수함에 탑재될 것이었으므로 제2 장비(4)를 플랫폼(1)에 설치한다고 하여 이로 인해 잠수함의 전체중량이 증가할 일은 없기 때문이다.This is because the weight of the second equipment 4 has been added to the platform 1 and the weight requirements have been met but the second equipment 4 was to be mounted on the submarine anyway, ), So that the total weight of the submarine will not increase.

물론 제2 장비(4)의 설치를 위한 보조 플랫폼(2)에 의해 중량이 추가되는 부분이 있지만, 보조 플랫폼(2)의 중량은 제2 장비(4)의 중량에 비해 상대적으로 매우 작으므로, 종래처럼 플랫폼(1)에 별도의 부가중량을 더하는 경우에 비해 잠수함의 전체중량 증가를 최소화할 수 있다. 특히, 도 3의 경우라면 보조 플랫폼(2)에 의한 중량 증가가 더욱 미미해질 것이다.Of course, there is a part where the weight is added by the auxiliary platform 2 for installing the second equipment 4, but since the weight of the auxiliary platform 2 is very small relative to the weight of the second equipment 4, The total weight increase of the submarine can be minimized as compared with a case where additional weight is added to the platform 1 as in the conventional art. In particular, in the case of FIG. 3, the weight increase by the auxiliary platform 2 will become even smaller.

즉, 본 발명에 따르면, 잠수함의 전체중량이 증가하는 것을 억제하여 여유부력을 충분히 확보하면서도 플랫폼(1)의 중량은 증가시켜 이중탄성마운트에 의한 소음 감소 효과를 충분히 얻을 수 있는 것이다.That is, according to the present invention, the weight of the platform 1 is increased while suppressing the increase in the total weight of the submarine so that sufficient buoyancy is ensured, thereby sufficiently obtaining a noise reduction effect by the double elastic mount.

또한, 본 발명처럼 플랫폼(1)을 기준으로 상, 하부에 각각 장비(3, 4)가 설치되는 형태가 되면 다음과 같은 유리한 효과를 얻을 수 있다.Further, when the equipment (3, 4) is installed on the upper and lower sides of the platform (1) as in the present invention, the following advantageous effects can be obtained.

잠수함에서 소음을 유발하는 장비는 모두 회전기기들이며, 이들은 모두 탄성마운트(5)에 설치된다.All the equipment that causes noise in a submarine are rotating equipment, all of which are installed in an elastic mount (5).

본 발명의 제1 장비(3)와 제2 장비(4)도 역시 회전기기이다.The first device 3 and the second device 4 of the present invention are also rotating devices.

예를 들어, 제1 장비(3)는 충전발전기이고, 제2 장비(4)는 공기조화장치일 수 있다.For example, the first equipment 3 may be a charge generator and the second equipment 4 may be an air conditioner.

이 경우 상기 충전발전기와 상기 공기조화장치는 60 Hz 기준의 1800 RPM의 회전기기로, 이들의 위상을 반대로 조절하면 진동의 일부를 서로 상쇄하는 부가적인 기능을 부여할 수 있어 진동과 소음을 추가적으로 감소시킬 수 있다.In this case, the charge generator and the air conditioner are revolving devices of 1800 RPM based on 60 Hz, and by reversing their phases, it is possible to give an additional function of canceling a part of vibration, thereby further reducing vibration and noise .

즉, 본 발명에 따르면 이중탄성마운트에 탑재되는 장비의 위상제어를 통하여 진동과 소음을 추가적으로 감소시키는 것이 가능하다.That is, according to the present invention, it is possible to further reduce vibration and noise through phase control of the equipment mounted on the double elastic mount.

이상의 설명은 본 발명의 기술 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위 내에서 다양한 수정, 변경 및 치환이 가능할 것이다. 따라서 본 발명에 개시된 실시 예 및 첨부된 도면들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시 예 및 첨부된 도면에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and accompanying drawings. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

1 : 플랫폼
2 : 보조 플랫폼
3 : 제1 장비
4 : 제2 장비
5 : 탄성마운트1: Platform
2: Auxiliary platform
3: First equipment
4: Second equipment
5: Elastic mount

Claims (2)

잠수함의 이중탄성마운트용 플랫폼 구조로서,
상기 플랫폼(1)의 하부에 보조 플랫폼(2)이 연결 설치되며,
상기 플랫폼(1) 상단의 탄성마운트(5) 위에 제1 장비(3)가 설치되며,
상기 보조 플랫폼(2) 상단의 탄성마운트(5) 위에 제2 장비(4)가 설치되되,
상기 보조 플랫폼(2)은 한자 凹자의 형상이나 영문자 L자의 형상을 갖는 것을 특징으로 하는, 잠수함의 이중탄성마운트용 플랫폼 구조.As a platform structure for a double elastic mount of a submarine,
A secondary platform (2) is connected to the lower part of the platform (1)
A first device (3) is mounted on an elastic mount (5) at the top of the platform (1)
A second device (4) is mounted on the elastic mount (5) at the top of the auxiliary platform (2)
Wherein the auxiliary platform (2) has a shape of a kanji concave character and a letter L character of English alphabet. 청구항 1에 있어서,
상기 제1 장비(3)와 상기 제2 장비(4)의 위상제어를 통하여 진동과 소음을 감소시키는 것을 특징으로 하는, 잠수함의 이중탄성마운트용 플랫폼 구조.
The method according to claim 1,
Wherein the vibration and noise are reduced through phase control of the first device (3) and the second device (4).
KR1020160134683A 2016-10-17 2016-10-17 Platform structure for Submarine double resilient mount KR101896784B1 (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930010158B1 (en) * 1984-07-17 1993-10-15 블롬 Power propulsion mounting system for ship
KR960001577B1 (en) * 1987-09-08 1996-02-02 Meidensha Electric Mfg Co Ltd Control system for controlling revolution speed of electric
JPH1159564A (en) * 1997-06-09 1999-03-02 Yamaha Motor Co Ltd Small ship
KR20120016002A (en) * 2010-08-12 2012-02-22 호발츠벨케 도이췌 벨프트 게엠베하 Storage platform for storing at least one assembly in a submarine
KR20120034561A (en) * 2010-10-01 2012-04-12 호발츠벨케 도이췌 벨프트 게엠베하 Submarine
KR20150023619A (en) * 2012-06-04 2015-03-05 캐터필라 모토렌 게엠베하 운트 코. 카게 Damped engine support
KR20160001753U (en) 2014-11-14 2016-05-24 대우조선해양 주식회사 Hight adjustment apparatus for elastic mount of submarine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930010158B1 (en) * 1984-07-17 1993-10-15 블롬 Power propulsion mounting system for ship
KR960001577B1 (en) * 1987-09-08 1996-02-02 Meidensha Electric Mfg Co Ltd Control system for controlling revolution speed of electric
JPH1159564A (en) * 1997-06-09 1999-03-02 Yamaha Motor Co Ltd Small ship
KR20120016002A (en) * 2010-08-12 2012-02-22 호발츠벨케 도이췌 벨프트 게엠베하 Storage platform for storing at least one assembly in a submarine
KR20120034561A (en) * 2010-10-01 2012-04-12 호발츠벨케 도이췌 벨프트 게엠베하 Submarine
KR20150023619A (en) * 2012-06-04 2015-03-05 캐터필라 모토렌 게엠베하 운트 코. 카게 Damped engine support
KR20160001753U (en) 2014-11-14 2016-05-24 대우조선해양 주식회사 Hight adjustment apparatus for elastic mount of submarine

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