KR101337585B1 - 쇽업소버 - Google Patents
쇽업소버 Download PDFInfo
- Publication number
- KR101337585B1 KR101337585B1 KR1020110116738A KR20110116738A KR101337585B1 KR 101337585 B1 KR101337585 B1 KR 101337585B1 KR 1020110116738 A KR1020110116738 A KR 1020110116738A KR 20110116738 A KR20110116738 A KR 20110116738A KR 101337585 B1 KR101337585 B1 KR 101337585B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston rod
- stopper
- inlet
- shock absorber
- rubber
- 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.)
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Classifications
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
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- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
- F16F9/344—Vortex flow passages
-
- 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
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
- F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
Description
도 2는 도 1에 도시된 스토퍼를 더 구체적으로 설명하기 위한 단면도.
도 3은 피스톤로드에 삽입된 상태의 본 발명의 일 실시예에 따른 스토퍼를 위에서 본 평면도.
10b: 하부 로드부 12: 내부 유로
121: 입구 122: 중공
40: 스토퍼 41: 스토퍼 본체
42: 스토퍼 러버 423: 내주 홈
Claims (4)
- 피스톤로드(10);
상기 피스톤로드(10)의 외주에 입구를 갖는 내부 유로(12); 및
상기 피스톤로드(10)의 외주에 설치된 스토퍼(40)를 포함하며,
상기 스토퍼(40)는,
상기 입구(121)의 주위를 둘러싸도록 위치하고,
상기 스토퍼(40)와 상기 피스톤로드(10) 사이에는 상기 스토퍼(40)의 상부로부터 상기 입구(121)까지 이어진 외부 유로(0)가 형성되어,
상기 피스톤로드(10)와 사이에 갭을 한정하는 내주 홈(423)이 형성되며, 점탄성 갖는 러버 재료로 형성된 환형의 스토퍼 러버(42)와,
상기 피스톤로드(10)가 꼭 맞게 끼워지는 축공이 형성된 하부 바닥부(411)와, 상기 피스톤로드(10)의 외주와 이격되도록 상기 하부 바닥부(411)에 세워져 형성된 벽부(412)와, 상기 벽부(412)의 상단에서 방사상으로 연장되어 상기 스토퍼 러버(42)의 하부를 받치는 받침부(413)를 포함하는 스토퍼 본체(41)를 포함하는 것을 특징으로 하는 쇽업소버. - 삭제
- 삭제
- 청구항 1에 있어서, 상기 내주 홈(423)은 상기 스토퍼 러버(42)의 내주에 복수개로 형성되고, 상기 내주 홈(423)을 제외한 상기 스토퍼 러버(42)의 내주 부분이 상기 피스톤로드(10)의 외주에 일치하며, 상기 받침부(413)는 가장자리에 비해 내측이 함몰된 형상을 가지며, 상기 스토퍼 러버(42)는 상기 받침부(413)의 내측 함몰된 영역에 안착되며, 상기 벽부(412)와 상기 피스톤로드(10) 사이의 갭은 전술한 외부 유로(0)의 하부를 구성하면서 상기 내부 유로(12)의 입구와 직접적으로 마주하는 것을 특징으로 하는 쇽업소버.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110116738A KR101337585B1 (ko) | 2011-11-10 | 2011-11-10 | 쇽업소버 |
US13/644,245 US9010505B2 (en) | 2011-11-10 | 2012-10-03 | Shock absorber |
CN201210434963.3A CN103104650B (zh) | 2011-11-10 | 2012-11-05 | 减震器 |
DE102012021753.6A DE102012021753B4 (de) | 2011-11-10 | 2012-11-06 | Schwingungsdämpfer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110116738A KR101337585B1 (ko) | 2011-11-10 | 2011-11-10 | 쇽업소버 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130051552A KR20130051552A (ko) | 2013-05-21 |
KR101337585B1 true KR101337585B1 (ko) | 2013-12-16 |
Family
ID=48145245
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110116738A Active KR101337585B1 (ko) | 2011-11-10 | 2011-11-10 | 쇽업소버 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9010505B2 (ko) |
KR (1) | KR101337585B1 (ko) |
CN (1) | CN103104650B (ko) |
DE (1) | DE102012021753B4 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106594150A (zh) * | 2016-12-23 | 2017-04-26 | 怀宁县群力汽车配件有限公司 | 一种新型汽车减震器 |
CN113153953B (zh) * | 2021-04-22 | 2022-09-02 | 安徽工程大学 | 一种新型减震器 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008240764A (ja) | 2007-03-26 | 2008-10-09 | Kayaba Ind Co Ltd | 緩衝装置 |
Family Cites Families (26)
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DE1775416B2 (de) * | 1968-08-08 | 1971-12-30 | Stabilus Industrie und Handelsge Seilschaft mbH, 5400 Koblenz | Gasfeder mit schwingungsdaempfung insbesondere fuer flugzeug federbeine |
DE7621266U1 (de) * | 1976-07-06 | 1976-11-11 | Stabilus Gmbh, 5400 Koblenz | Gasfeder mit wegabhängiger Dampfwirkung der Ausfahrbewegung |
DE2758083A1 (de) | 1977-12-24 | 1979-07-05 | Stabilus Gmbh | Frequenzabhaengig wirkender schwingungsdaempfer |
DE2853914A1 (de) * | 1978-12-14 | 1980-07-03 | Fichtel & Sachs Ag | Schwingungsdaempfer oder federbein mit einem hydraulisch-mechanischen zuganschlag |
US4527674A (en) * | 1982-09-20 | 1985-07-09 | Ford Motor Company | Shock absorber with a hydro-mechanical stop |
JPS59187128A (ja) * | 1983-04-04 | 1984-10-24 | Atsugi Motor Parts Co Ltd | 油圧緩衝器 |
DE3579351D1 (de) * | 1984-04-30 | 1990-10-04 | Gold Henning | Pneumatische feder-daempfer-einheit. |
US4934667A (en) * | 1986-08-13 | 1990-06-19 | General Motors Corporation | Air spring damper for vehicle suspension |
JPH0198717A (ja) * | 1987-10-09 | 1989-04-17 | Tokico Ltd | 減衰力調整式油圧緩衡器 |
DE3925470C2 (de) * | 1988-08-02 | 1996-04-18 | Atsugi Motor Parts Co Ltd | Stoßdämpfer mit einer Dämpfungsventilkonstruktion mit einer innerhalb eines großen Bereichs variablen Dämpfungscharakteristik |
JPH0251637A (ja) * | 1988-08-12 | 1990-02-21 | Tokico Ltd | 減衰力調整式油圧緩衝器 |
US5193655A (en) * | 1989-09-20 | 1993-03-16 | Atsugia Unisia Corp. | Variable damping force shock absorber with feature of linear and wide range damping force variation depending upon piston stroke speed |
JPH03172639A (ja) * | 1989-11-30 | 1991-07-26 | Tokico Ltd | 油圧緩衝器 |
JPH04181038A (ja) * | 1990-11-09 | 1992-06-29 | Tokico Ltd | 減衰力調整式油圧緩衝器 |
US5570761A (en) * | 1993-03-03 | 1996-11-05 | Paton; H. Neil | Velocity responsive fluid actuated friction damper |
US5667041A (en) * | 1995-11-03 | 1997-09-16 | General Motors Corporation | Suspension strut with hydraulic stop |
JP2000337315A (ja) * | 1999-05-31 | 2000-12-05 | Hitachi Constr Mach Co Ltd | 油圧シリンダのクッション装置 |
DE10016641C2 (de) * | 2000-04-04 | 2002-06-13 | Daimler Chrysler Ag | Schwingungsdämpfer mit Zuganschlag |
KR20020040313A (ko) | 2000-11-24 | 2002-05-30 | 밍 루 | 쇽 업소버의 스톱퍼 장치 |
DE10325730B4 (de) * | 2003-06-06 | 2006-02-02 | Zf Sachs Ag | Schwingungsdämpfer für Fahrzeuge |
DE202004015690U1 (de) * | 2003-10-22 | 2004-12-30 | Weforma Dämpfungstechnik GmbH | Schwingungsdämpfer |
US7441637B2 (en) * | 2004-08-06 | 2008-10-28 | Kayaba Industry Co., Ltd. | Hydraulic shock absorber |
JP5000235B2 (ja) * | 2006-08-25 | 2012-08-15 | 日産自動車株式会社 | シリンダ装置 |
CN201447992U (zh) | 2009-08-13 | 2010-05-05 | 伍志勇 | 一种家具用阻尼器 |
KR101149517B1 (ko) | 2010-04-20 | 2012-05-25 | 삼성중공업 주식회사 | 선박 |
KR101325746B1 (ko) * | 2012-01-16 | 2013-11-08 | 주식회사 만도 | 쇽업소버의 체결 구조 |
-
2011
- 2011-11-10 KR KR1020110116738A patent/KR101337585B1/ko active Active
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2012
- 2012-10-03 US US13/644,245 patent/US9010505B2/en active Active
- 2012-11-05 CN CN201210434963.3A patent/CN103104650B/zh active Active
- 2012-11-06 DE DE102012021753.6A patent/DE102012021753B4/de active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008240764A (ja) | 2007-03-26 | 2008-10-09 | Kayaba Ind Co Ltd | 緩衝装置 |
Also Published As
Publication number | Publication date |
---|---|
CN103104650A (zh) | 2013-05-15 |
US9010505B2 (en) | 2015-04-21 |
KR20130051552A (ko) | 2013-05-21 |
CN103104650B (zh) | 2015-12-02 |
US20130161140A1 (en) | 2013-06-27 |
DE102012021753B4 (de) | 2018-05-30 |
DE102012021753A1 (de) | 2013-05-16 |
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