JP5008667B2 - 非対称吸込減衰弁 - Google Patents
非対称吸込減衰弁 Download PDFInfo
- Publication number
- JP5008667B2 JP5008667B2 JP2008527001A JP2008527001A JP5008667B2 JP 5008667 B2 JP5008667 B2 JP 5008667B2 JP 2008527001 A JP2008527001 A JP 2008527001A JP 2008527001 A JP2008527001 A JP 2008527001A JP 5008667 B2 JP5008667 B2 JP 5008667B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- flow path
- piston
- shock absorber
- extension
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/06—Characteristics of dampers, e.g. mechanical dampers
- B60G17/08—Characteristics of fluid dampers
-
- 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
-
- 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
-
- 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
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
-
- 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
- F16F9/3405—Throttling passages in or on piston body, e.g. slots
-
- 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
- F16F9/3481—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 shape or construction of throttling passages in piston
-
- 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
Description
Claims (9)
- 圧力管と、
前記圧力管内に配置された弁アセンブリと、
を含み、
前記弁アセンブリが、
第2の流路及び該第2の流路より断面積が小さい第1の流路を内部に有する弁体と、
前記弁体の第1の面に配置され、前記第1の流路を取り囲んでいる第1のシール用ランドと、
前記弁体の前記第1の面に配置され、前記第2の流路を取り囲んでいる第2のシール用ランドと、
前記第1の流路及び前記第2の流路を閉じるように前記第1のシール用ランド及び第2のシール用ランドに当接する第1の弁ディスクと、
を含み、
前記第1のシール用ランドによって画定される前記第1の弁ディスクの表面積が前記第2のシール用ランドによって画定される前記第1の弁ディスクの表面積より小さいショックアブソーバ。 - 請求項1において、前記第1の流路は、前記第1のシール用ランドだけに取り囲まれている、ショックアブソーバ。
- 請求項2において、前記第2の流路は、前記第2のシール用ランドだけに取り囲まれている、ショックアブソーバ。
- 請求項1において、
前記弁体内を延びる第3の流路及び第4の流路と、
前記弁体の第2の面に配置され、前記第3の流路を取り囲んでいる第3のシール用ランドと、
前記弁体の前記第2の面に配置され、前記第4の流路を取り囲んでいる第4のシール用ランドと、
前記第3の流路及び前記第4の流路を閉じるように前記第3のシール用ランド及び前記第4のシール用ランドに当接する第2の弁ディスクと、
をさらに含む、ショックアブソーバ。 - 請求項4において、前記第3のシール用ランドによって画定される前記第2の弁ディスクの表面積が前記第4のシール用ランドによって画定される前記第2の弁ディスクの表面積より小さい、ショックアブソーバ。
- 請求項5において、前記第3の流路は、前記第3のシール用ランドだけに取り囲まれている、ショックアブソーバ。
- 請求項6において、前記第4の流路は、前記第4のシール用ランドだけに取り囲まれている、ショックアブソーバ。
- 請求項1において、前記弁体が前記圧力管内に摺動可能に配置されたピストンアセンブリ内のピストン本体である、ショックアブソーバ。
- 請求項1において、前記弁体が前記圧力管に固定されたベース弁アセンブリ内に組み込まれている、ショックアブソーバ。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70835405P | 2005-08-15 | 2005-08-15 | |
US60/708,354 | 2005-08-15 | ||
US11/493,994 | 2006-07-27 | ||
US11/493,994 US20070034466A1 (en) | 2005-08-15 | 2006-07-27 | Asymmetrical intake damper valve |
PCT/US2006/031050 WO2007021753A2 (en) | 2005-08-15 | 2006-08-10 | Asymmetrical intake damper valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009505024A JP2009505024A (ja) | 2009-02-05 |
JP5008667B2 true JP5008667B2 (ja) | 2012-08-22 |
Family
ID=37741578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008527001A Expired - Fee Related JP5008667B2 (ja) | 2005-08-15 | 2006-08-10 | 非対称吸込減衰弁 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070034466A1 (ja) |
JP (1) | JP5008667B2 (ja) |
KR (1) | KR101278535B1 (ja) |
CN (2) | CN102102730A (ja) |
BR (1) | BRPI0614385A2 (ja) |
DE (1) | DE112006002168T5 (ja) |
GB (1) | GB2442188B (ja) |
WO (1) | WO2007021753A2 (ja) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8297418B2 (en) * | 2008-06-05 | 2012-10-30 | Tenneco Automotive Operating Company Inc. | Nested check high speed valve |
US8616351B2 (en) | 2009-10-06 | 2013-12-31 | Tenneco Automotive Operating Company Inc. | Damper with digital valve |
DE102010040458A1 (de) * | 2010-09-09 | 2012-03-15 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
DE102010050868B4 (de) * | 2010-11-09 | 2013-09-26 | Gkn Sinter Metals Holding Gmbh | Herstellung mehrteiliger, gefügter Ventilbauteile in hydraulischen Anwendungen mit Fügedichtprofilen |
US8739948B2 (en) * | 2011-02-04 | 2014-06-03 | Tenneco Automotive Operating Company Inc. | Support washer for shock absorber valve with blow-off tunability |
US9169890B2 (en) * | 2011-07-21 | 2015-10-27 | Tenneco Automotive Operating Company Inc. | Low noise valve assembly |
KR101288611B1 (ko) * | 2011-07-21 | 2013-07-22 | 주식회사 만도 | 쇽업소버의 바디 밸브 조립체 |
CN102562903B (zh) * | 2012-02-03 | 2015-03-25 | 汪熙 | 车辆悬架用气压减振器 |
EP2828546B1 (en) * | 2012-03-27 | 2016-11-23 | BeijingWest Industries Co. Ltd. | Hydraulic damper with adjustable rebound valve assembly |
JP6010223B2 (ja) * | 2012-12-03 | 2016-10-19 | ベイジンウェスト・インダストリーズ・カンパニー・リミテッドBeijingwest Industries Co., Ltd. | 位置依存減衰アセンブリを備える油圧サスペンションダンパ |
US9217483B2 (en) | 2013-02-28 | 2015-12-22 | Tenneco Automotive Operating Company Inc. | Valve switching controls for adjustable damper |
WO2014134500A1 (en) | 2013-02-28 | 2014-09-04 | Tenneco Automotive Operating Company Inc. | Damper with integrated electronics |
US9884533B2 (en) | 2013-02-28 | 2018-02-06 | Tenneco Automotive Operating Company Inc. | Autonomous control damper |
US9879748B2 (en) | 2013-03-15 | 2018-01-30 | Tenneco Automotive Operating Company Inc. | Two position valve with face seal and pressure relief port |
WO2014144110A1 (en) | 2013-03-15 | 2014-09-18 | Tenneco Automotive Operating Company Inc. | Rod guide assembly with multi-piece valve assembly |
US9879746B2 (en) | 2013-03-15 | 2018-01-30 | Tenneco Automotive Operating Company Inc. | Rod guide system and method with multiple solenoid valve cartridges and multiple pressure regulated valve assemblies |
US9163691B2 (en) | 2013-03-15 | 2015-10-20 | Tenneco Automotive Operating Company Inc. | Rod guide arrangement for electronically controlled valve applications |
JP5603965B2 (ja) * | 2013-03-25 | 2014-10-08 | カヤバ工業株式会社 | 減衰バルブ |
GB2522191B (en) * | 2014-01-15 | 2020-04-29 | Bamford Excavators Ltd | Bi-directional hydraulic flow control valve |
DE102014203842A1 (de) | 2014-03-03 | 2015-09-03 | Zf Friedrichshafen Ag | Ventil, insbesondere für einen Schwingungsdämpfer |
DE102014223086A1 (de) * | 2014-11-12 | 2016-05-12 | Zf Friedrichshafen Ag | Dämpfventil für einen Schwingungsdämpfer |
WO2016086130A1 (en) * | 2014-11-26 | 2016-06-02 | Tenneco Automotive Operating Company Inc. | Shock absorbers having a composite base assembly with axial flexibility compensation |
EP3076043B1 (en) * | 2015-04-02 | 2020-02-26 | Goodrich Actuation Systems SAS | Linear hydraulic damping device |
DE102015221763A1 (de) | 2015-11-05 | 2017-05-11 | Zf Friedrichshafen Ag | Dämpfventil |
US10588233B2 (en) | 2017-06-06 | 2020-03-10 | Tenneco Automotive Operating Company Inc. | Damper with printed circuit board carrier |
US10479160B2 (en) | 2017-06-06 | 2019-11-19 | Tenneco Automotive Operating Company Inc. | Damper with printed circuit board carrier |
US10746248B2 (en) | 2018-07-25 | 2020-08-18 | Tenneco Automotive Operating Company Inc. | Valve assembly |
WO2021195554A1 (en) * | 2020-03-27 | 2021-09-30 | DRiV Automotive Inc. | Damper assembly |
CN112268091B (zh) * | 2020-11-24 | 2022-07-26 | 宿州学院 | 汽车减震装置 |
CN114542647A (zh) * | 2020-11-27 | 2022-05-27 | 比亚迪股份有限公司 | 用于减振器的阀系组件和具有其的减振器 |
US11211896B1 (en) | 2021-01-14 | 2021-12-28 | FTC Solar, Inc. | Systems for damping a solar photovoltaic array tracker |
US11808323B2 (en) * | 2021-02-15 | 2023-11-07 | DRiV Automotive Inc. | Open bleed-base valve |
US11695370B2 (en) | 2021-07-27 | 2023-07-04 | FTC Solar, Inc. | Locking assembly for a solar photovoltaic array tracker |
Family Cites Families (11)
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US3718159A (en) * | 1971-01-20 | 1973-02-27 | Hydraulic Industries | Control valve |
US3718259A (en) * | 1971-06-22 | 1973-02-27 | Kalski B | Mechanical separator for viscous fluids |
JP2958333B2 (ja) * | 1989-11-24 | 1999-10-06 | カヤバ工業株式会社 | 油圧緩衝器のバルブ装置 |
JPH03199732A (ja) * | 1989-12-27 | 1991-08-30 | Kayaba Ind Co Ltd | 油圧緩衝器のバルブ装置 |
DE19523397C1 (de) * | 1995-06-28 | 1996-08-14 | Fichtel & Sachs Ag | Kolben mit richtungsabhängigen Voröffnungsquerschnitten |
US6371264B1 (en) * | 1999-06-09 | 2002-04-16 | Denso Corporation | Fulcrum blow off valve for use in a shock absorber |
US6464053B1 (en) * | 1999-07-26 | 2002-10-15 | Tenneco Automotive Operating Company, Inc. | Single piece piston |
DE10005180C1 (de) * | 2000-02-05 | 2001-08-23 | Mannesmann Sachs Ag | Dämpfventil, insbesondere für einen Schwingungsdämpfer |
US7070029B2 (en) * | 2003-09-15 | 2006-07-04 | Tenneco Automotive Operating Company Inc. | Monotube piston valving system with selective bleed |
US6899207B2 (en) * | 2003-09-29 | 2005-05-31 | Tenneco Automotive Operating Company Inc. | Extra support area for valve disc |
DE102006028745A1 (de) * | 2005-06-21 | 2007-05-03 | Tenneco Automotive Operating Company Inc., Lake Forest | Vierteiliger Kolben |
-
2006
- 2006-07-27 US US11/493,994 patent/US20070034466A1/en not_active Abandoned
- 2006-08-10 JP JP2008527001A patent/JP5008667B2/ja not_active Expired - Fee Related
- 2006-08-10 CN CN2011100252329A patent/CN102102730A/zh active Pending
- 2006-08-10 DE DE112006002168T patent/DE112006002168T5/de not_active Withdrawn
- 2006-08-10 CN CN2011100252297A patent/CN102141104A/zh active Pending
- 2006-08-10 KR KR1020087003551A patent/KR101278535B1/ko not_active IP Right Cessation
- 2006-08-10 BR BRPI0614385-7A patent/BRPI0614385A2/pt not_active IP Right Cessation
- 2006-08-10 WO PCT/US2006/031050 patent/WO2007021753A2/en active Application Filing
- 2006-08-10 GB GB0802565A patent/GB2442188B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2442188A (en) | 2008-03-26 |
JP2009505024A (ja) | 2009-02-05 |
KR20080034928A (ko) | 2008-04-22 |
GB0802565D0 (en) | 2008-03-19 |
US20070034466A1 (en) | 2007-02-15 |
CN102141104A (zh) | 2011-08-03 |
CN102102730A (zh) | 2011-06-22 |
DE112006002168T5 (de) | 2008-06-26 |
BRPI0614385A2 (pt) | 2012-01-24 |
WO2007021753A2 (en) | 2007-02-22 |
GB2442188B (en) | 2009-05-13 |
KR101278535B1 (ko) | 2013-06-25 |
WO2007021753A3 (en) | 2007-12-27 |
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