KR970043510A - Vibration Damping Device of Washing Machine - Google Patents

Vibration Damping Device of Washing Machine Download PDF

Info

Publication number
KR970043510A
KR970043510A KR1019950048253A KR19950048253A KR970043510A KR 970043510 A KR970043510 A KR 970043510A KR 1019950048253 A KR1019950048253 A KR 1019950048253A KR 19950048253 A KR19950048253 A KR 19950048253A KR 970043510 A KR970043510 A KR 970043510A
Authority
KR
South Korea
Prior art keywords
tub
spring
buffer spring
auxiliary
filled
Prior art date
Application number
KR1019950048253A
Other languages
Korean (ko)
Inventor
김성진
강경석
Original Assignee
구자홍
엘지전자 주식회사
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 구자홍, 엘지전자 주식회사 filed Critical 구자홍
Priority to KR1019950048253A priority Critical patent/KR970043510A/en
Publication of KR970043510A publication Critical patent/KR970043510A/en

Links

Landscapes

  • Vibration Prevention Devices (AREA)
  • Springs (AREA)

Abstract

본 발명은 세탁기의 진동 저감장치에 관한 것으로서, 완충스프링 배부에 보조 완충스프링을 설치하여 세탁조에 세탁수가 채워져 있지 않은 상태에서는 완충스프링의 강성만으로 터브를 지지하도록 함과 함께 세탁조에 세탁수가 채워진 상태에서는 완충스프링의 강성과 보조 완충스프링의 강성에 의해 터브를 지지하도록 함에 따라 터브의 중량에 의한 과도한 처짐이 미연에 방지되도록 하고, 수직행정거리가 일정하게 유지됨에 의해 진동감쇠 기능이 원활이 이루어지도록 하며, 1차 임계회전 속도가 낮게 유지됨에 의해 임계회전속도 까지의 과도진동이 방지되도록 한 것이다. 이를위해 본 발명은 터브에 고정된 각 케이스 내로 완충스프링과 함께 설치되어 세탁조에 세탁수가 채워진 상태서만 상기 완충스프링과 함께 터브에 스프링력을 부여하는 보조 완충스프링을 포함하여 구성된 것이다.The present invention relates to an apparatus for reducing vibration of a washing machine, wherein an auxiliary buffer spring is installed at a buffer spring to support a tub with only the rigidity of the buffer spring while the wash tank is not filled with the washing tank. By supporting the tub by the stiffness of the shock absorber spring and the stiffness of the auxiliary buffer spring, excessive deflection due to the weight of the tub is prevented in advance, and the vibration damping function is smoothed by maintaining the vertical stroke distance. Therefore, the first critical rotational speed is kept low to prevent excessive vibration up to the critical rotational speed. To this end, the present invention is configured to include an auxiliary shock spring that is provided with a buffer spring into each case fixed to the tub to provide a spring force to the tub with the buffer spring only when the wash water is filled in the washing tank.

Description

세탁기의 진동 감쇠장치Vibration Damping Device of Washing Machine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명 진동 감쇠장치를 나타낸 제1도의 "A"부분 확대 단면도로서,가)는 세탁조에 세탁수가 채워져 있지 않은 상태도, 나)는 세탁조에 세탁수가 채워져 있는 상태도4 is an enlarged cross-sectional view of part "A" of FIG. 1 showing the vibration damping device of the present invention, (a) a state in which washing water is not filled in a washing tank, and b) a state in which washing water is filled in a washing tank.

제5도는 본 발명 장치를 구성하는 스프링의 상수 변화를 나타낸 그래프선도.5 is a graph showing constant changes of springs constituting the device of the present invention.

Claims (2)

터브에 고정된 각 케이스 내로 완충스프링과 함께 설치되어 세탁조에 세탁수가 채워진 상태서만 상기 완충스프링과 함께 터브에 스프링력을 부여하는 보조 완충스프링을 포하하여 구성됨을 특징으로 하는 세탁기의 진도 감쇠장치.The damping device of the washing machine, characterized in that it is installed with a buffer spring into each case fixed to the tub, including an auxiliary buffer spring for imparting a spring force to the tub with the buffer spring only when the washing tank is filled with the wash water. 제1항에 있어서, 세탁조에 세탁수가 채워진 상태에서 완충스프링이 예하중위치까지 압축되었을때만 상기 완충스프링과 보조 완충스프링의 스프링력이 터브에 부여되도록 함을 특징으로 하는 세탁기의 진동 저감장치.The vibration reduction device of claim 1, wherein the spring force of the shock absorbing spring and the auxiliary shock absorbing spring is applied to the tub only when the shock absorbing spring is compressed to the preload position while the washing tank is filled with the washing water.
KR1019950048253A 1995-12-11 1995-12-11 Vibration Damping Device of Washing Machine KR970043510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950048253A KR970043510A (en) 1995-12-11 1995-12-11 Vibration Damping Device of Washing Machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950048253A KR970043510A (en) 1995-12-11 1995-12-11 Vibration Damping Device of Washing Machine

Publications (1)

Publication Number Publication Date
KR970043510A true KR970043510A (en) 1997-07-26

Family

ID=66594495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950048253A KR970043510A (en) 1995-12-11 1995-12-11 Vibration Damping Device of Washing Machine

Country Status (1)

Country Link
KR (1) KR970043510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200312878Y1 (en) * 2002-09-26 2003-05-14 대우전자주식회사 A damping device of spin dry chamber for double chamber type washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200312878Y1 (en) * 2002-09-26 2003-05-14 대우전자주식회사 A damping device of spin dry chamber for double chamber type washing machine

Similar Documents

Publication Publication Date Title
KR970043510A (en) Vibration Damping Device of Washing Machine
GB2078882A (en) Oscillation damping equipment
JPH04230477A (en) Torsional vibration damper
EP0042708B1 (en) Oscillation damping arrangement
KR0182716B1 (en) Vibration preventing apparatus of a washing machine
KR0119425Y1 (en) Device for reducing vibration of a washing machine
KR950003540A (en) Trauma and Reservoir Combined Washing Machine
KR970043509A (en) Vibration Damping Device of Washing Machine
KR100265404B1 (en) Damper for washing machine
KR0172681B1 (en) A variable type vibration decreasing device of a washing machine
KR910008015Y1 (en) Apparatus of protecting vibration for washing machine
KR20060028737A (en) Washing machine with a structure for directly damping the vibration of a drum
KR100587306B1 (en) Damper apparatus of washing machine
KR200149170Y1 (en) Vibration decreasing apparatus of a washing machine
KR200455842Y1 (en) Double damper for drum washer
KR100499774B1 (en) Engine mounting system with dynamic damper
JPH0727027Y2 (en) Anti-vibration device for washing tub of washing machine
KR970075057A (en) Vibration damper damper assembly of washing machine
KR200141260Y1 (en) Snubber base of a washer
KR200149374Y1 (en) Suspension apparatus of a washing machine
KR0118351Y1 (en) Suspension system for a washing machine
KR0119464Y1 (en) Device for reducing vibration of a motor
KR200142967Y1 (en) Damping apparatus of a washer
JPS5931948Y2 (en) Vibration isolation support device for vibration system
JPH0728985B2 (en) Washing machine

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application