KR19990013263U - Vibration Absorber of Drum Washing Machine - Google Patents
Vibration Absorber of Drum Washing Machine Download PDFInfo
- Publication number
- KR19990013263U KR19990013263U KR2019970026507U KR19970026507U KR19990013263U KR 19990013263 U KR19990013263 U KR 19990013263U KR 2019970026507 U KR2019970026507 U KR 2019970026507U KR 19970026507 U KR19970026507 U KR 19970026507U KR 19990013263 U KR19990013263 U KR 19990013263U
- Authority
- KR
- South Korea
- Prior art keywords
- center
- vibration
- washing machine
- drum washing
- tub
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/20—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations
- D06F37/22—Mountings, e.g. resilient mountings, for the rotary receptacle, motor, tub or casing; Preventing or damping vibrations in machines with a receptacle rotating or oscillating about a horizontal axis
- D06F37/225—Damping vibrations by displacing, supplying or ejecting a material, e.g. liquid, into or from counterbalancing pockets
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry
- D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and rotating or oscillating about a horizontal axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
- D06F37/268—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups for suspension devices
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/12—Casings; Tubs
- D06F39/125—Supporting arrangements for the casing, e.g. rollers or legs
-
- 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
- F16F15/022—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 dampers and springs in combination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
본 고안은 드럼 세탁기의 진동을 흡수하는 댐핑장치 구조를 개선하여 탈수 초기에 발생하는 과도 진동을 더욱 효과적으로 저감시킬 수 있도록 한 것이다.The present invention is to improve the damping device structure for absorbing the vibration of the drum washing machine to more effectively reduce the excessive vibration occurring in the early stage of dehydration.
이를 위해, 본 고안은 드럼 세탁기의 터브(1) 하부에 설치되어 탈수시 터브(1)의 진동을 감쇠시키는 프릭션 댐퍼(2)가 구동부의 무게중심선 앞쪽에 설치됨을 특징으로 하는 드럼 세탁기가 제공된다.To this end, the present invention provides a drum washing machine, characterized in that the friction damper (2) is installed in the lower portion of the tub (1) of the drum washing machine to damp the vibration of the tub (1) when dewatering is installed in front of the center of gravity line of the drive unit. do.
Description
본 고안은 드럼 세탁기에 관한 것으로서, 더욱 상세하게는 드럼 세탁기의 진동을 흡수하여 감쇠시키는 댐핑장치에 관한 것이다.The present invention relates to a drum washing machine, and more particularly, to a damping device for absorbing and damping vibration of a drum washing machine.
일반적으로, 드럼 세탁 방식은 드럼(5) 내에 세제와 세탁수 및 세탁물(4)이 투입된 상태에서, 모터(7)의 구동력을 전달받아 회전하는 드럼(5)과 세탁물(4)의 마찰력을 이용하여 세탁을 행하는 방식으로서, 세탁물(4)의 손상이 거의 없고, 세탁물(4)이 서로 엉키지 않으며, 두드리고 비벼빠는 세탁효과를 낼 수 있다.In general, the drum washing method uses a friction force between the drum 5 and the laundry 4 that are rotated by receiving the driving force of the motor 7 in a state where detergent, washing water, and laundry 4 are put in the drum 5. In this way, the laundry 4 is hardly damaged, the laundry 4 is not entangled with each other, and knocking and rubbing can produce a washing effect.
도 1은 종래의 드럼 세탁기 구성을 나타낸 종단면도로서, 아웃 케이스(6) 하부 일측에 모터(7)가 설치되고, 상기 모터(7)에는 모터 풀리(8)가 축연결된다.1 is a vertical cross-sectional view illustrating a conventional drum washing machine, in which a motor 7 is installed at one side of an outer case 6, and a motor pulley 8 is axially connected to the motor 7.
또한, 상기 아웃 케이스(6) 내부 중앙에는 드럼 풀리(9)에 축연결된 드럼(5)이 설치된다.In addition, a drum 5 axially connected to the drum pulley 9 is installed at the center of the outer case 6.
이 때, 상기 드럼 풀리(9)와 모터(7)에 연결된 모터 풀리(8)는 동력전달요소인 벨트(10)에 의해 연결된다.At this time, the drum pulley 9 and the motor pulley 8 connected to the motor 7 are connected by a belt 10 which is a power transmission element.
또한, 상기 아웃 케이스(6) 전방에는 도어(11)가 설치되고, 도어(11)와 터브(Tub)(1) 사이에는 가스켓(12)이 설치된다.In addition, a door 11 is installed in front of the outer case 6, and a gasket 12 is installed between the door 11 and the tub 1.
한편, 상기 아웃 케이스(6)와 터브(1) 사이에는 도 2에 나타낸 바와 같이 드럼 세탁기를 정면쪽에서 볼 때, 중심선을 기준으로 좌·우측에 각각 행잉 스프링(3a),(3b)(Hanging spring)이 설치된다.Meanwhile, when the drum washing machine is viewed from the front side between the out case 6 and the tub 1 as shown in FIG. 2, the hanging springs 3a and 3b are respectively located on the left and right sides with respect to the center line. ) Is installed.
이 때, 정면에서 볼 때, 좌·우측에 각각 설치되는 행잉 스프링(3a),(3b)은 우측에는 하나가 설치되고, 좌측에는 두 개가 설치된다.At this time, from the front, one of the hanging springs 3a and 3b respectively provided on the left and right sides is provided on the right side and two on the left side.
그리고, 우측에 설치되는 행잉 스프링(3b)은 측면에서 볼 때 구동부의 무게중심선(G)과 동일축선상에 위치하도록 설치된다.And, the hanging spring 3b installed on the right side is installed to be located on the same axis as the center of gravity line G of the driving unit when viewed from the side.
여기서, 구동부는 모터(7)와 모터풀리(8), 드럼(5)과 드럼풀리(9), 터브(1), 벨트(10)등을 총칭한다.Here, the drive unit generically refers to the motor 7, the motor pulley 8, the drum 5, the drum pulley 9, the tub 1, the belt 10, and the like.
또한, 정면에서 볼 때 좌측에 설치되는 행잉 스프링(3a)은, 도 1에 나타낸 바와 같이 측면에서 보면 구동부의 무게중심선을 기준으로 좌·우 방향으로 동일한 거리에 위치하도록 고정된다.In addition, the hanging spring 3a provided on the left side when viewed from the front side is fixed to be located at the same distance in the left and right directions with respect to the center of gravity line of the driving unit, as shown in FIG.
그리고, 상기 터브(1) 하부 양측에는 도 2에 나타낸 바와 같이, 프릭션 댐퍼(Friction damper)(2)가 설치되는데, 상기 프릭션 댐퍼(2)는 도 1과 같이 측면에서 볼 때 무게중심선(G) 상에 위치하게 된다.And, as shown in Figure 2, the lower side of the tub (1), a friction damper (Friction damper) (2) is installed, the friction damper (2) is a center of gravity ( It is located on G).
이와 같이 구성된 종래의 드럼 세탁기는 세탁 및 탈수시 발생하는 터브(1)의 진동을 상기 각 행잉 스프링(3a),(3b) 및 프릭션 댐퍼(2)의 댐핑작용에 의해 감쇠시키게 된다.The conventional drum washing machine configured as described above damps the vibration of the tub 1 generated during washing and dehydration by the damping action of each of the hanging springs 3a, 3b and the friction damper 2.
그러나, 이와 같은 종래의 드럼 세탁기는, 세탁물(4)의 탈수시 세탁물(4)의 불평형 무게 중심이 주로 드럼(5) 전방부에 위치할 때, 진동이 심화됨에도 불구하고 프릭션 댐퍼(2)가 도 2에 나타낸 바와 같이 구동부의 무게중심선 상에 설치되어 있으므로 인해, 드럼(5) 전방부에서 발생하는 진동을 제대로 흡수하여 감쇠시킬 수가 없었다.However, in the conventional drum washing machine, when the unbalanced center of gravity of the laundry 4 is mainly located at the front of the drum 5 when the laundry 4 is dewatered, the friction damper 2 despite the intensified vibration. 2 is provided on the center of gravity line of the drive unit, it is not possible to properly absorb and attenuate the vibration generated in the front of the drum (5).
즉, 진동이 발생하는 위치와 진동을 흡수하는 프릭션 댐퍼(2)의 설치 위치와의 편차가 커서 효과적인 진동의 감쇠가 이루어지지 않게 된다.That is, the deviation between the position where the vibration is generated and the installation position of the friction damper 2 that absorbs the vibration is large, so that the effective vibration is not attenuated.
또한, 종래의 정면상 좌측 행잉 스프링(3a)은 도 1에 나타낸 바와 같이, 구동부의 무게중심선과 동일한 거리를 유지하며 나란히 연결되어 있어, 드럼(5)의 전·후방향으로 발생하는 진동을 감쇠시키기가 곤란하였다.In addition, the conventional front left hanging spring 3a is connected side by side while maintaining the same distance as the center of gravity line of the drive unit, as shown in Fig. 1, thereby damping the vibration generated in the front and rear direction of the drum (5). It was difficult to make.
따라서, 탈수 초기에 발생하는 과도한 진동이 가스켓(12)과 아웃 케이스(6)에 전달되어 세탁기 전체를 유동시키게 되는 등 많은 문제점이 있었다.Therefore, there are many problems such as excessive vibration generated at the initial stage of dehydration being transmitted to the gasket 12 and the out case 6 to flow the entire washing machine.
본 고안은 상기한 제반 문제점을 해결하기 위한 것으로서, 드럼 세탁기의 진동을 흡수하는 댐핑장치 구조를 개선하여 탈수 초기에 발생하는 과도 진동을 더욱 효과적으로 저감시킬 수 있도록 한 드럼 세탁기의 진동 흡수장치를 제공하는 데 그 목적이 있다.The present invention is to solve the above problems, to improve the damping device structure for absorbing the vibration of the drum washing machine to provide a vibration absorbing device of the drum washing machine to more effectively reduce the excessive vibration occurring in the early stage of dehydration Its purpose is to.
도 1은 종래의 드럼 세탁기 구성을 나타낸 종단면도1 is a longitudinal sectional view showing a conventional drum washing machine configuration
도 2는 도 1의 Ⅰ-Ⅰ선 단면도2 is a cross-sectional view taken along line II of FIG. 1.
도 3은 본 고안의 드럼 세탁기 구성을 나타낸 종단면도Figure 3 is a longitudinal sectional view showing the drum washing machine configuration of the present invention
도면의 주요부분에 대한 부호의 설명Explanation of symbols for main parts of the drawings
1:터브 2:프릭션 댐퍼1: Tub 2: Friction Damper
3a,3b:행잉 스프링 4:세탁물3a, 3b: hanging spring 4: laundry
상기한 목적을 달성하기 위해, 본 고안은 드럼 세탁기의 터브 하부에 설치되어 탈수시 터브의 진동을 감쇠시키는 프릭션 댐퍼가 구동부의 무게중심선 앞쪽에 설치됨을 특징으로 하는 드럼 세탁기의 진동 흡수장치가 제공된다.In order to achieve the above object, the present invention provides a vibration damper of the drum washing machine, characterized in that the friction damper is installed in the lower portion of the tub of the drum washing machine to damp the vibration of the tub when dewatering is installed in front of the center of gravity line of the drive unit. do.
이하, 본 고안의 일실시예를 첨부도면 도 3을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
도 3은 본 고안의 드럼 세탁기 구성을 나타낸 종단면도로서, 터브(1) 하부에 설치되어 탈수시 터브(1)의 진동을 감쇠시키는 프릭션 댐퍼(2)가 구동부의 무게중심선(G) 앞쪽에 설치되어 구성된다.Figure 3 is a longitudinal cross-sectional view showing the drum washing machine configuration of the present invention, the friction damper (2) installed in the lower portion of the tub (1) to damp the vibration of the tub (1) when dewatered in front of the center of gravity line (G) of the drive unit Installed and configured.
이 때, 상기 프릭션 댐퍼(2)와 구동부의 무게중심선 사이의 거리는 측면에서 볼 때 전방 또는 후방에 설치되고, 정면에서 볼 때는 좌측에 설치되는 행잉 스프링(3a)중 하나의 상단과 구동부의 무게중심선과의 거리의 1/2 내지 1/4거리에 해당되도록 한다.At this time, the distance between the friction damper (2) and the center of gravity line of the driving unit is installed in the front or rear when viewed from the side, the weight of the upper end of one of the hanging spring (3a) installed on the left when viewed from the front The distance should be 1/2 to 1/4 of the distance from the center line.
이 때, 드럼 세탁기를 측면에서 볼 때, 도 3과 같이 구동부 무게중심선을 기준으로 전·후방에 설치되는 정면상 좌측의 행잉 스프링(3a)은 구동부의 무게중심선에 대하여 경사지게 설치된다.At this time, when the drum washing machine is viewed from the side, as shown in Fig. 3, the front and rear hanging springs 3a, which are installed at the front and rear of the driving unit center of gravity, are inclined with respect to the center of gravity of the driving unit.
한편, 아웃 케이스에 연결되는 행잉 스프링(3a)의 상단으로부터 구동부의 무게중심선까지의 거리는 터브(1)에 연결되는 상기 행잉 스프링(3a) 하단으로부터 구동부의 무게중심선까지의 거리에 비해 멀게 형성된다.On the other hand, the distance from the upper end of the hanging spring (3a) connected to the outer case to the center of gravity line of the drive unit is formed far from the distance from the lower end of the hanging spring (3a) connected to the tub (1) to the center of gravity line of the drive unit.
이와 같이 구성된 본 고안의 작용은 다음과 같다.The operation of the present invention configured as described above is as follows.
본 고안은 탈수시, 세탁물(4)의 불평형 무게 중심이 드럼(5)의 전방부에 위치하여 진동하는 경우, 프릭션 댐퍼(2)가 구동부 무게중심선의 전방에 설치되어 있으므로 인해, 세탁물(4)의 불평형 무게중심에 기인한 탈수 초기의 과도 진동을 효과적으로 저감시킬 수 있게 된다.The present invention is because when the unbalanced center of gravity of the laundry (4) is located at the front of the drum (5) and vibrates, the friction damper (2) is installed in front of the center of gravity of the drive unit, the laundry (4) It is possible to effectively reduce the transient vibration at the initial stage of dehydration due to the unbalanced center of gravity.
즉, 세탁물(4)의 불평형 중심이 드럼(5) 전방부에 위치하여도 상기 세탁물(4)의 불평형 중심과 프릭션 댐퍼(2)의 설치 위치가 거의 동일축선상에 위치하므로 인해 터브(1)의 진동을 효과적으로 감쇠시키게 된다.That is, even if the unbalanced center of the laundry 4 is located at the front of the drum 5, the tub 1 because the unbalanced center of the laundry 4 and the installation position of the friction damper 2 are located on substantially the same axis. Will effectively dampen vibrations
또한, 탈수시 드럼(5) 속의 세탁물(4) 불평형량이 세탁물(4)이 위로 올라갈 때 보다 내려올 때, 원심력과 자중에 의해 더욱 심화되는데, 드럼(5)의 회전방향이 반시계 방향일 경우, 세탁물(4)이 내려오는 쪽인 드럼 세탁기의 정면상 좌측에 설치되는 2개의 행잉 스프링(3a)에 본 고안의 스프링 체결 구조를 적용시키므로써, 터브(1)가 앞뒤로 진동하는 것을 막아주게 된다.In addition, when dehydration of the laundry (4) in the drum (5) is lower than when the laundry (4) is up, it is further deepened by centrifugal force and self-weight, when the rotation direction of the drum (5) is counterclockwise, By applying the spring fastening structure of the present invention to the two hanging springs 3a provided on the front left side of the drum washing machine, on which the laundry 4 comes down, the tub 1 is prevented from vibrating back and forth.
즉, 상기 아웃 케이스(6)에 연결되는 행잉 스프링(3a)의 상단으로부터 구동부의 무게중심선까지의 거리가 터브(1)에 연결되는 상기 행잉 스프링(3a) 하단으로부터 구동부의 무게중심선까지의 거리에 비해 멀도록, 상기 행잉 스프링(3a)을 구동부 무게중심선 전·후방에 각각 설치하여, 터브(1)의 전·후방향으로의 진동을 감쇠시키게 된다.That is, the distance from the upper end of the hanging spring 3a connected to the out case 6 to the center of gravity line of the driving unit is the distance from the lower end of the hanging spring 3a connected to the tub 1 to the center of gravity of the driving unit. Farther than this, the hanging springs 3a are provided at the front and rear of the center of gravity of the driving unit, respectively, to damp vibrations in the front and rear directions of the tub 1.
한편, 탈수시 드럼(5)의 회전방향이 시계방향일 경우에는 정면에서 볼 때, 우측에 행잉 스프링을 두 개 설치하고, 좌측에 한 개의 행잉 스프링을 설치하면 전술한 바와 동일한 진동감쇠 작용 및 효과를 나타내게 된다.On the other hand, when the rotation direction of the drum (5) in the clockwise direction during dehydration, when installed from the front, two hanging springs on the right side, and one hanging spring on the left side, the same vibration damping action and effect as described above Will be displayed.
이상에서와 같이, 본 고안은 세탁 및 탈수시 발생하는 터브(1)의 진동을 터브 좌우측에 각각 설치되는 행잉 스프링(3a),(3b) 및 프릭션 댐퍼(2)의 댐핑작용에 의해 감쇠시키게 된다.As described above, the present invention is to damp the vibration of the tub (1) generated during washing and dehydration by the damping action of the hanging spring (3a), (3b) and friction damper (2) installed on the left and right sides of the tub, respectively. do.
특히, 본 고안에서는 세탁물(4)의 탈수시 세탁물(4)의 불평형 무게 중심이 주로 드럼(5) 전방부에 위치할 때, 진동이 심화되므로 이를 위해 구동부의 무게중심선 앞쪽에 프릭션 댐퍼(2)가 설치되므로 인해, 드럼(5) 전방부에서 발생하는 진동을 제대로 흡수하여 감쇠시킬 수 있게 된다.Particularly, in the present invention, when the unbalanced center of gravity of the laundry 4 is mainly located at the front of the drum 5 when the laundry 4 is dewatered, the vibration is intensified. Because of the () is installed, it is possible to properly absorb and damp the vibration generated in the front of the drum (5).
즉, 진동이 발생하는 위치와 진동을 흡수하는 프릭션 댐퍼(2)의 설치 위치와의 편차가 거의 없으므로 효과적인 진동의 감쇠가 이루어져 탈수초기의 과도 진동을 효과적으로 감쇠시킬 수 있게 된다.That is, since there is almost no deviation between the position where the vibration is generated and the installation position of the friction damper 2 that absorbs the vibration, an effective vibration is attenuated to effectively attenuate the transient vibration of the dehydrator.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970026507U KR200169590Y1 (en) | 1997-09-24 | 1997-09-24 | damper in drum-type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970026507U KR200169590Y1 (en) | 1997-09-24 | 1997-09-24 | damper in drum-type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990013263U true KR19990013263U (en) | 1999-04-15 |
| KR200169590Y1 KR200169590Y1 (en) | 2000-02-01 |
Family
ID=19510686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970026507U KR200169590Y1 (en) | 1997-09-24 | 1997-09-24 | damper in drum-type washing machine |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200169590Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040047195A (en) * | 2002-11-29 | 2004-06-05 | 엘지전자 주식회사 | drum washing machine |
| KR101040277B1 (en) * | 2004-12-01 | 2011-06-10 | 엘지전자 주식회사 | Dehydration control method of washing machine |
-
1997
- 1997-09-24 KR KR2019970026507U patent/KR200169590Y1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040047195A (en) * | 2002-11-29 | 2004-06-05 | 엘지전자 주식회사 | drum washing machine |
| KR101040277B1 (en) * | 2004-12-01 | 2011-06-10 | 엘지전자 주식회사 | Dehydration control method of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200169590Y1 (en) | 2000-02-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0956965A (en) | Vibration damping equipment for drum washing machine | |
| KR100474913B1 (en) | Structure for Repressing Vibration in Drum Type Washer | |
| JP4555755B2 (en) | Drum washing machine | |
| KR200169590Y1 (en) | damper in drum-type washing machine | |
| KR19980025339U (en) | Vibration Absorbers for Drum Washing Machine | |
| KR100366691B1 (en) | Vibration Prevention Device of Drum Washing Machine | |
| JPH09140990A (en) | Drum type washing machine | |
| KR100662475B1 (en) | Washing Machine with a Structure for Directly Damping the Vibration of a Drum | |
| KR100517597B1 (en) | The damper mounting of a drum washer | |
| JP2015043801A (en) | Drum-type washing machine | |
| KR100531319B1 (en) | drum type washing machine | |
| KR200147712Y1 (en) | Vibration decreasing apparatus of a washing machine | |
| KR0131268Y1 (en) | A vibration decreasing device for a washing machine | |
| KR100229630B1 (en) | Drum type washing machine | |
| KR100688188B1 (en) | Damping Device of Washing Machine | |
| KR100535677B1 (en) | Drum type washing machine | |
| KR19990086555A (en) | Shock absorber fixing device of drum washing machine | |
| KR100206833B1 (en) | Vibration decreasing device of a washer | |
| KR0172681B1 (en) | A variable type vibration decreasing device of a washing machine | |
| KR19990002720U (en) | washer | |
| KR20050006335A (en) | Suspension Structure for Tub of Drum Type Washer | |
| KR0136465Y1 (en) | Structure for absorbing the vibration of a washing machine | |
| KR19980047501A (en) | washer | |
| KR200144543Y1 (en) | Washing basket buffer of washing machine | |
| KR100189133B1 (en) | A washer |
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 | ||
| REGI | Registration of establishment | ||
| FPAY | Annual fee payment |
Payment date: 20111020 Year of fee payment: 13 |
|
| EXPY | Expiration of term |