JP4945567B2 - 振動ダンパ - Google Patents
振動ダンパ Download PDFInfo
- Publication number
- JP4945567B2 JP4945567B2 JP2008527362A JP2008527362A JP4945567B2 JP 4945567 B2 JP4945567 B2 JP 4945567B2 JP 2008527362 A JP2008527362 A JP 2008527362A JP 2008527362 A JP2008527362 A JP 2008527362A JP 4945567 B2 JP4945567 B2 JP 4945567B2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- spring
- spring plate
- holding sleeve
- vibration damper
- 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.)
- Expired - Fee Related
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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
- F16F9/3207—Constructional features
- F16F9/3228—Constructional features of connections between pistons and piston rods
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
-
- 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
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/32—Belleville-type springs
- F16F1/328—Belleville-type springs with undulations, e.g. wavy springs
-
- 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
-
- 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
- F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
- F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs
-
- 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
-
- 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
- F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
- F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
- F16F9/5126—Piston, or piston-like valve elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Fluid-Damping Devices (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Description
図1は、減衰媒体で満たされたシリンダ3を備えた振動ダンパ1の部分を示す。ピストンロッド5は軸方向に移動できるようにガイドされる。第1ピストン7はピストンロッド5に軸方向に締め付けられる。このピストン7は、シリンダをピストンロッド側の作業スペース9と、ピストンロッドの反対側のピストン側の作業スペース11に分ける。ピストン7のデザイン及び機能は一般に知られている。さらなる情報のために特許文献3の図2を参照されたい。この開示は図面のこの記述の一部を示す。
13,15 支持スプリング
17 構造ユニット
23 第2ピストン
33,35 スプリング装置
37 保持スリーブ
39,41 スプリング板
47,49 端部ストッパ
Claims (5)
- ピストンロッドが軸方向に移動できるようにガイドされるシリンダを有し、
第1ピストンはピストンロッドに永続的に締め付けられ、スプリング装置によりプリテンションを加えられた少なくとも1つのバルブディスクを装備した第2ピストンが、少なくとも1つの支持スプリングの弾力に抗して軸方向に移動できるように支持され、
スプリング装置は少なくとも1つのスプリング板を有し、スプリング板に抗してスプリング装置は支持された振動ダンパにおいて、
第2ピストン(23)、保持スリーブ(37)、及びスプリング装置(33,35)のための少なくとも1つのスプリング板(39,41)が共に構造ユニット(17)を形成し、
少なくとも1つのスプリング板(39,41)は保持スリーブ(37)に対して軸方向に移動できるように支持され、それでスプリング装置(33,35)のプリテンションが調節され、スプリング板は所望の軸方向位置に固定され、
保持スリーブ(37)の外径は複数の階段を有し、これらの階段の1つは第2ピストン(23)と圧入嵌めを形成することを特徴とする振動ダンパ。 - 少なくとも1つのスプリング板(39,41)は保持スリーブ(37)と圧入嵌めを形成することを特徴とする請求項1に記載の振動ダンパ。
- 保持スリーブ(37)はスプリング板(39,41)のために引き出し方向に作用する端部ストッパ(47)を有し、このスプリング板(39,41)は、第2ピストン(23)のスプリング装置(33,35)によってこの端部ストッパ(47,49)に対してプリテンションを加えられることを特徴とする請求項2に記載の振動ダンパ。
- 保持スリーブ(37)の一方の端部領域はその周囲領域の少なくとも一部に延びる屈曲セクションを有することを特徴とする請求項3に記載の振動ダンパ。
- スプリング板(39,41)の一方は保持スリーブ(37)と一体に構成されることを特徴とする請求項1に記載の振動ダンパ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005040284.4 | 2005-08-24 | ||
DE102005040284A DE102005040284A1 (de) | 2005-08-24 | 2005-08-24 | Schwingungsdämpfer |
PCT/EP2006/008158 WO2007022921A1 (de) | 2005-08-24 | 2006-08-18 | Schwingungsdämpfer |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009506269A JP2009506269A (ja) | 2009-02-12 |
JP4945567B2 true JP4945567B2 (ja) | 2012-06-06 |
Family
ID=37433894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008527362A Expired - Fee Related JP4945567B2 (ja) | 2005-08-24 | 2006-08-18 | 振動ダンパ |
Country Status (7)
Country | Link |
---|---|
US (1) | US20090127039A1 (ja) |
EP (1) | EP1917456B1 (ja) |
JP (1) | JP4945567B2 (ja) |
KR (1) | KR101238244B1 (ja) |
AT (1) | ATE527466T1 (ja) |
DE (1) | DE102005040284A1 (ja) |
WO (1) | WO2007022921A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007025677B3 (de) | 2007-06-01 | 2009-01-08 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
DE102008002064B3 (de) * | 2008-05-29 | 2009-11-26 | Zf Friedrichshafen Ag | Schwingungsdämpfer |
KR100909943B1 (ko) * | 2008-07-16 | 2009-07-29 | 주식회사 만도 | 변위 가변형 쇽업소버 |
DE102008042664B4 (de) * | 2008-10-08 | 2015-03-19 | Zf Friedrichshafen Ag | Drehschwingungsdämpfer |
BRPI1001328A8 (pt) * | 2010-04-20 | 2017-09-12 | Magneti Marelli Cofap Fabricadora De Pecas Ltda | Válvula inercial de controle de fluxo em um amortecedor hidráulico |
ES2707863T3 (es) * | 2011-12-14 | 2019-04-05 | Beijingwest Ind Co Ltd | Método y sistema de amortiguador |
DE102012210459B3 (de) * | 2012-06-21 | 2013-10-10 | Zf Friedrichshafen Ag | Verstellbare Dämpfventileinrichtung |
GB2522191B (en) * | 2014-01-15 | 2020-04-29 | Bamford Excavators Ltd | Bi-directional hydraulic flow control valve |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU163658B (ja) * | 1971-06-22 | 1973-10-27 | ||
JPS59115140A (ja) * | 1982-12-20 | 1984-07-03 | Matsushita Electric Ind Co Ltd | 精密位置決めテ−ブル |
JPS641058U (ja) | 1987-06-16 | 1989-01-06 | ||
DE10041199C1 (de) * | 2000-08-23 | 2001-11-29 | Mannesmann Sachs Ag | Schwingungsdämpfer |
CA2403419A1 (en) * | 2001-09-14 | 2003-03-14 | Bombardier Inc. | Shock absorber with a floating piston |
DE10325877B4 (de) * | 2003-06-06 | 2006-01-05 | Thyssenkrupp Bilstein Gmbh | Einrichtung zur amplitudenabhängigen Dämpfung von Stößen |
-
2005
- 2005-08-24 DE DE102005040284A patent/DE102005040284A1/de not_active Withdrawn
-
2006
- 2006-08-18 AT AT06776953T patent/ATE527466T1/de active
- 2006-08-18 KR KR1020077030115A patent/KR101238244B1/ko not_active IP Right Cessation
- 2006-08-18 EP EP06776953A patent/EP1917456B1/de not_active Not-in-force
- 2006-08-18 JP JP2008527362A patent/JP4945567B2/ja not_active Expired - Fee Related
- 2006-08-18 US US11/990,239 patent/US20090127039A1/en not_active Abandoned
- 2006-08-18 WO PCT/EP2006/008158 patent/WO2007022921A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
ATE527466T1 (de) | 2011-10-15 |
KR101238244B1 (ko) | 2013-03-04 |
WO2007022921A1 (de) | 2007-03-01 |
DE102005040284A1 (de) | 2007-03-08 |
US20090127039A1 (en) | 2009-05-21 |
EP1917456A1 (de) | 2008-05-07 |
EP1917456B1 (de) | 2011-10-05 |
JP2009506269A (ja) | 2009-02-12 |
KR20080034847A (ko) | 2008-04-22 |
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