JP5519502B2 - ショックアブソーバ - Google Patents
ショックアブソーバ Download PDFInfo
- Publication number
- JP5519502B2 JP5519502B2 JP2010519198A JP2010519198A JP5519502B2 JP 5519502 B2 JP5519502 B2 JP 5519502B2 JP 2010519198 A JP2010519198 A JP 2010519198A JP 2010519198 A JP2010519198 A JP 2010519198A JP 5519502 B2 JP5519502 B2 JP 5519502B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- reserve
- tube
- valve assembly
- shock absorber
- 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
- F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
- F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
- F16F9/466—Throttling control, i.e. regulation of flow passage geometry
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
Description
30 圧力チューブ
32 ピストン組立体
34 ピストンロッド
42 制御弁
46 上方作動チャンバ
48 下方作動チャンバ
62、76 圧縮弁組立体
64、74 伸長弁組立体
106 弁組立体
108 ソレノイド弁組立体
112 第2リザーブチャンバ
Claims (8)
- 作動チャンバ(44)を形成する圧力チューブ(30)と、
該圧力チューブ(30)内で摺動可能に配置されたピストン組立体(32)とを有し、該ピストン組立体(32)は、作動チャンバ(44)を上方作動チャンバ(46)と下方作動チャンバ(48)とに分割し、
圧力チューブ(30)の回りに配置されたリザーブチューブ(36)と、
圧力チューブ(30)とリザーブチューブ(36)との間に配置された中間チューブ(40)とを有し、該中間チューブ(40)と圧力チューブ(30)との間に中間チャンバ(84)が形成され、
中間チャンバ(84)と下方流体チャンバ(88)とを区画する第1シーリングリング(82)と、
前記第1シーリングリング(82)の上方に配設され、中間チューブ(40)とリザーブチューブ(36)との間の領域を第1リザーブチャンバ(86)と、中間チャンバ(84)に連通する下方領域とに区画する第2シーリングリング(90)とを有し、
リザーブチューブ(36)に取付けられた弁組立体(42)を更に有し、該弁組立体(42)は、前記下方領域を介して中間チャンバ(84)に連通している単一の入口(92)と、第1リザーブチャンバ(86)に連通している第1出口(94)と、下方流体チャンバ(88)に連通している第2出口(96)とを備え、前記入口(92)は、圧縮ストローク及び伸長ストロークの双方の間に流体を受け入れ、
前記弁組立体(42)は円筒状ハウジング(100、102、104)を有し、該ハウジング(100、102、104)はハウジング軸線を形成し、前記リザーブチューブ(36)はリザーブチューブ軸線を形成し、ハウジング軸線はリザーブチューブ軸線に対して平行であることを特徴とするショックアブソーバ。 - 前記ハウジング軸線はリザーブチューブ軸線から間隔を隔てていることを特徴とする請求項1記載のショックアブソーバ。
- 前記弁組立体(42)は第2リザーブチャンバ(112)を形成していることを特徴とする請求項1記載のショックアブソーバ。
- 前記弁組立体(42)は、前記入口(92)と第2リザーブチャンバ(112)との間に配置された可変弁(108)を有していることを特徴とする請求項3記載のショックアブソーバ。
- 前記可変弁(108)は、前記入口(92)と出口(94、96)との間に配置されていることを特徴とする請求項4記載のショックアブソーバ。
- 前記弁組立体(42)はソレノイド弁組立体(108)からなることを特徴とする請求項1記載のショックアブソーバ。
- 前記弁組立体(42)は、前記入口(92)と出口(94、96)との間に配置された可変弁(108)からなることを特徴とする請求項1記載のショックアブソーバ。
- 前記入口(92)は、第1シーリングリング(82)と第2シーリングリング(90)との間に配置されていることを特徴とする請求項1記載のショックアブソーバ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/888,079 | 2007-07-31 | ||
US11/888,079 US7950506B2 (en) | 2007-07-31 | 2007-07-31 | Semi third tube design |
PCT/US2008/008740 WO2009017608A2 (en) | 2007-07-31 | 2008-07-17 | Semi third tube design |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010535320A JP2010535320A (ja) | 2010-11-18 |
JP5519502B2 true JP5519502B2 (ja) | 2014-06-11 |
Family
ID=40305107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010519198A Expired - Fee Related JP5519502B2 (ja) | 2007-07-31 | 2008-07-17 | ショックアブソーバ |
Country Status (7)
Country | Link |
---|---|
US (1) | US7950506B2 (ja) |
JP (1) | JP5519502B2 (ja) |
KR (1) | KR101441513B1 (ja) |
CN (1) | CN101802440B (ja) |
BR (1) | BRPI0814879A2 (ja) |
DE (1) | DE112008001980B4 (ja) |
WO (1) | WO2009017608A2 (ja) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8534687B2 (en) * | 2010-07-05 | 2013-09-17 | Fluid Ride Ltd. | Suspension strut for a vehicle |
US9285006B2 (en) * | 2011-09-21 | 2016-03-15 | Hitachi Automotive Systems, Ltd. | Shock absorber |
US9574582B2 (en) | 2012-04-23 | 2017-02-21 | Fluid Ride, Ltd. | Hydraulic pump system and method of operation |
DE102012111936A1 (de) * | 2012-12-07 | 2014-06-12 | Thyssenkrupp Bilstein Gmbh | Stoßdämpfer für ein Fahrzeug mit einem Flansch zur Verbindung eines externen Modulrohres |
DE102012111938A1 (de) | 2012-12-07 | 2014-06-12 | Thyssenkrupp Bilstein Gmbh | Stoßämpfer für ein Fahrzeug mit einem Flansch zur Verbindung eines externen Modulrohres |
JP5519821B1 (ja) | 2013-03-29 | 2014-06-11 | 株式会社ショーワ | 圧力緩衝装置 |
JP6198601B2 (ja) * | 2013-12-20 | 2017-09-20 | Kyb株式会社 | 緩衝器 |
DE102014108027A1 (de) | 2014-06-06 | 2015-12-17 | Thyssenkrupp Ag | Flansch zur Verbindung eines Schwingungsdämpferrohres mit einem Modulrohr eines Schwingungsdämpfers |
DE102015224811A1 (de) * | 2015-12-10 | 2017-06-14 | Zf Friedrichshafen Ag | Schwingungsdämpfer für ein Kraftfahrzeug |
DE102016219117B4 (de) * | 2016-09-30 | 2022-02-24 | Thyssenkrupp Ag | Schwingungsdämpfer für ein Kraftfahrzeug und ein Verfahren zum Herstellen einer Presspassung zwischen einem Dämpferinnenrohr und mindestens einer Trennscheibe |
US11892051B2 (en) | 2018-02-27 | 2024-02-06 | ClearMotion, Inc. | Through tube active suspension actuator |
IT201800007584A1 (it) * | 2018-07-27 | 2020-01-27 | Sistemi Sospensioni Spa | Ammortizzatore idraulico a smorzamento variabile, particolarmente per sospensione di veicolo. |
DE102018215184B4 (de) | 2018-09-06 | 2022-06-23 | Thyssenkrupp Ag | Dämpfervorrichtung |
US11156261B2 (en) | 2018-12-28 | 2021-10-26 | Tenneco Automotive Operating Company Inc. | Damper with multiple external control valves |
US11454291B2 (en) * | 2018-12-28 | 2022-09-27 | Tenneco Automotive Operating Company Inc. | Damper with control valves |
US11143260B2 (en) | 2018-12-28 | 2021-10-12 | Tenneco Automotive Operating Company Inc. | Damper with single external control valve |
DE102019108092B4 (de) * | 2019-03-28 | 2022-09-01 | Thyssenkrupp Ag | Schwingungsdämpfer, Kraftfahrzeug und Verfahren zur Montage eines Schwingungsdämpfers |
US11118649B2 (en) | 2019-07-01 | 2021-09-14 | Tenneco Automotive Operating Company Inc. | Damper with side collector and external control valves |
US11248677B2 (en) | 2019-07-18 | 2022-02-15 | Tenneco Automotive Operating Company Inc. | Pre-assembled piston accumulator insert device |
US11635122B2 (en) * | 2019-07-18 | 2023-04-25 | Tenneco Automotive Operating Company Inc. | Intake device for a damper having a side collector |
DE102019212908A1 (de) * | 2019-08-28 | 2021-03-04 | Thyssenkrupp Ag | Schwingungsdämpfer mit verstellbarer Dämpfkraft |
DE102020106268B3 (de) * | 2020-03-09 | 2021-06-10 | Ford Global Technologies Llc | Stoßdämpfer und Stoßdämpferanordnung |
US11441633B2 (en) * | 2020-08-14 | 2022-09-13 | DRiV Automotive Inc. | Damper assembly including intake valve in fluid chamber |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
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US2005A (en) * | 1841-03-16 | Improvement in the manner of constructing molds for casting butt-hinges | ||
US3559776A (en) * | 1969-06-17 | 1971-02-02 | Gen Motors Corp | Shock lockout and piston system |
FR2287627A1 (fr) * | 1974-10-11 | 1976-05-07 | Sirven Jacques | Amortisseur hydraulique de suspension de vehicule |
JP2862134B2 (ja) * | 1988-12-01 | 1999-02-24 | カヤバ工業株式会社 | シヨツクアブソーバ |
US5148896A (en) * | 1991-07-01 | 1992-09-22 | The Boeing Company | High pressure hydropneumatic shock absorber |
US5195619A (en) * | 1991-09-03 | 1993-03-23 | General Motors Corporation | Internal accumulator for a hydraulic damper |
DE4132262A1 (de) * | 1991-09-27 | 1993-04-01 | Teves Gmbh Alfred | Hydraulischer regelbarer schwingungsdaempfer fuer kraftfahrzeuge |
US5586627A (en) | 1993-05-20 | 1996-12-24 | Tokico, Ltd. | Hydraulic shock absorber of damping force adjustable type |
JP3306526B2 (ja) * | 1993-05-20 | 2002-07-24 | トキコ株式会社 | 減衰力調整式油圧緩衝器 |
US5588510A (en) * | 1995-09-25 | 1996-12-31 | Husco International, Inc. | Variable damping force shock absorber |
JP4055023B2 (ja) * | 1997-09-24 | 2008-03-05 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
JP4147502B2 (ja) * | 1998-06-26 | 2008-09-10 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
JP3972276B2 (ja) * | 1998-12-28 | 2007-09-05 | 株式会社日立製作所 | 減衰力調整式油圧緩衝器 |
KR100507756B1 (ko) | 1999-02-10 | 2005-08-10 | 주식회사 만도 | 자기가변유체를 이용한 쇽 업소버의 감쇠력 가변장치 |
JP4143782B2 (ja) | 1999-03-31 | 2008-09-03 | 株式会社日立製作所 | エアサスペンション装置 |
US6321888B1 (en) * | 1999-05-25 | 2001-11-27 | Tenneco Automotive Inc. | Damper with externally mounted semi-active system |
US6464048B1 (en) * | 2000-07-24 | 2002-10-15 | Tenneco Automotive Inc. | Solenoid actuated continuously variable shock absorber |
US6527093B2 (en) * | 2001-02-09 | 2003-03-04 | Delphi Technologies, Inc. | Pressure controlled suspension damper |
US6978871B2 (en) | 2003-09-17 | 2005-12-27 | Tenneco Automotive Operating Company Inc. | Adjustable damper with control valve, mounted in an external collar |
US7438164B2 (en) | 2003-12-08 | 2008-10-21 | Tenneco Automotive Operating Company Inc. | Solenoid actuated continuously variable servo valve for adjusting damping in shock absorbers and struts |
JP4840557B2 (ja) * | 2005-04-12 | 2011-12-21 | 日立オートモティブシステムズ株式会社 | 減衰力調整式油圧緩衝器 |
JP2007010013A (ja) | 2005-06-29 | 2007-01-18 | Showa Corp | 減衰力調整式油圧緩衝器 |
JP2007010010A (ja) * | 2005-06-29 | 2007-01-18 | Showa Corp | 減衰力調整式油圧緩衝器 |
JP2007024195A (ja) * | 2005-07-15 | 2007-02-01 | Showa Corp | 減衰力調整式油圧緩衝器 |
-
2007
- 2007-07-31 US US11/888,079 patent/US7950506B2/en active Active
-
2008
- 2008-07-17 CN CN2008801015473A patent/CN101802440B/zh active Active
- 2008-07-17 BR BRPI0814879-1A2A patent/BRPI0814879A2/pt not_active IP Right Cessation
- 2008-07-17 DE DE112008001980.0T patent/DE112008001980B4/de active Active
- 2008-07-17 JP JP2010519198A patent/JP5519502B2/ja not_active Expired - Fee Related
- 2008-07-17 KR KR1020107001832A patent/KR101441513B1/ko not_active IP Right Cessation
- 2008-07-17 WO PCT/US2008/008740 patent/WO2009017608A2/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN101802440B (zh) | 2012-11-14 |
WO2009017608A3 (en) | 2009-03-26 |
CN101802440A (zh) | 2010-08-11 |
KR101441513B1 (ko) | 2014-09-17 |
DE112008001980T5 (de) | 2010-07-15 |
DE112008001980B4 (de) | 2016-02-04 |
WO2009017608A2 (en) | 2009-02-05 |
US20090032346A1 (en) | 2009-02-05 |
KR20100040882A (ko) | 2010-04-21 |
US7950506B2 (en) | 2011-05-31 |
JP2010535320A (ja) | 2010-11-18 |
BRPI0814879A2 (pt) | 2015-02-03 |
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