AU2002217900A1 - Disk pack valve assembly for a hydraulic circuit - Google Patents
Disk pack valve assembly for a hydraulic circuitInfo
- Publication number
- AU2002217900A1 AU2002217900A1 AU2002217900A AU1790002A AU2002217900A1 AU 2002217900 A1 AU2002217900 A1 AU 2002217900A1 AU 2002217900 A AU2002217900 A AU 2002217900A AU 1790002 A AU1790002 A AU 1790002A AU 2002217900 A1 AU2002217900 A1 AU 2002217900A1
- Authority
- AU
- Australia
- Prior art keywords
- valve assembly
- hydraulic circuit
- disk pack
- pack valve
- disk
- 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.)
- Abandoned
Links
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
- 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
- F16F9/3484—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 the annular discs per se, singularly or in combination
-
- 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
- B60G17/015—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 the regulating means comprising electric or electronic elements
- B60G17/0152—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 the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
-
- 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
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/056—Regulating distributors or valves for hydropneumatic systems
-
- 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
- F16F9/516—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 resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/154—Fluid spring with an accumulator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/08—Agricultural vehicles
- B60G2300/082—Tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
- B60G2500/11—Damping valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
- Y10T137/7779—Axes of ports parallel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7771—Bi-directional flow valves
- Y10T137/778—Axes of ports co-axial
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7838—Plural
- Y10T137/7839—Dividing and recombining in a single flow path
- Y10T137/784—Integral resilient member forms plural valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
- Safety Valves (AREA)
- Check Valves (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/731,540 US6405750B1 (en) | 2000-12-07 | 2000-12-07 | Disk pack valve assembly for a hydraulic circuit |
US09731540 | 2000-12-07 | ||
PCT/US2001/044379 WO2002046650A1 (en) | 2000-12-07 | 2001-11-26 | Disk pack valve assembly for a hydraulic circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002217900A1 true AU2002217900A1 (en) | 2002-06-18 |
Family
ID=24939953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002217900A Abandoned AU2002217900A1 (en) | 2000-12-07 | 2001-11-26 | Disk pack valve assembly for a hydraulic circuit |
Country Status (8)
Country | Link |
---|---|
US (1) | US6405750B1 (en) |
EP (1) | EP1213504B1 (en) |
JP (1) | JP4139217B2 (en) |
CN (1) | CN1398332A (en) |
AU (1) | AU2002217900A1 (en) |
BR (1) | BR0107451A (en) |
DE (1) | DE60130307T2 (en) |
WO (1) | WO2002046650A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6575484B2 (en) * | 2001-07-20 | 2003-06-10 | Husco International, Inc. | Dual mode regenerative suspension for an off-road vehicle |
US6834736B2 (en) * | 2002-12-17 | 2004-12-28 | Husco International, Inc. | Active vehicle suspension with a hydraulic spring |
US7293579B2 (en) * | 2004-07-08 | 2007-11-13 | Caterpillar Inc. | Poppet valve arrangements |
US20070045067A1 (en) * | 2005-08-26 | 2007-03-01 | Husco International, Inc. | Hydraulic circuit with a pilot operated check valve for an active vehicle suspension system |
US7234386B2 (en) * | 2005-08-26 | 2007-06-26 | Husco International, Inc. | Three chamber hydraulic cylinder for an active vehicle suspension with integrated load leveling |
US20070045069A1 (en) * | 2005-08-26 | 2007-03-01 | Husco International, Inc. | Active vehicle suspension with integrated load leveling |
JP4972479B2 (en) * | 2007-06-28 | 2012-07-11 | 日立建機株式会社 | Active suspension device for work vehicle |
ITTO20090139A1 (en) * | 2009-02-26 | 2010-08-27 | Cnh Italia Spa | AGRICULTURAL VEHICLE |
DE102012106185B3 (en) * | 2012-07-10 | 2013-11-21 | Fsp Fluid Systems Partners Holding Ag | Control arrangement for a hydropneumatic suspension system and hydropneumatic suspension system with such a control arrangement |
DE102012022030A1 (en) * | 2012-11-12 | 2014-05-15 | Deere & Company | Suspension device for a movably mounted vehicle axle |
JP6463948B2 (en) * | 2014-11-07 | 2019-02-06 | Kyb株式会社 | Suspension device |
JP6663197B2 (en) * | 2015-09-30 | 2020-03-11 | Kyb株式会社 | Suspension device |
CN106498996B (en) * | 2016-12-10 | 2018-09-28 | 三一汽车制造有限公司 | Rocker device and the land leveller for being installed with the rocker device |
US11105437B2 (en) | 2017-07-03 | 2021-08-31 | Continental Automotive Systems, Inc. | Combined inlet and outlet check valve seat |
GB2566543B (en) * | 2017-09-19 | 2020-02-05 | Jaguar Land Rover Ltd | An actuator system |
GB2566546B (en) * | 2017-09-19 | 2019-12-18 | Jaguar Land Rover Ltd | An actuator system |
CN108930800B (en) * | 2018-07-12 | 2020-03-27 | 上海海事大学 | Large-particle high-pressure filling and intercepting flow limiting valve |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2346275A (en) * | 1942-12-07 | 1944-04-11 | Monroe Auto Equipment Co | Piston structure for shock absorbers |
US3092137A (en) * | 1959-04-24 | 1963-06-04 | Arie Adrianus De Koning And Ko | Damper using a gaseous fluid |
US4203507A (en) * | 1977-04-29 | 1980-05-20 | Honda Giken Kogyo Kabushiki Kaisha | Shock absorber |
JPS6131556Y2 (en) * | 1981-04-25 | 1986-09-13 | ||
US4624347A (en) * | 1984-01-23 | 1986-11-25 | Ford Motor Company | Piston assembly for shock absorber |
FR2611844B1 (en) * | 1987-03-06 | 1989-07-13 | Bourcier Carbon Christian | PISTON ASSEMBLY FOR HYDRAULIC SHOCK ABSORBER |
DE4406349C2 (en) * | 1994-02-26 | 1997-04-03 | Fichtel & Sachs Ag Werk Eitorf | Telescopic vibration damper |
DE19647130C1 (en) * | 1996-11-14 | 1998-04-09 | Daimler Benz Ag | Damper valve assembly |
US5860497A (en) * | 1997-06-12 | 1999-01-19 | Hks Co., Ltd. | Hydraulic shock absorber with removable components |
JP2000072011A (en) * | 1998-09-04 | 2000-03-07 | Showa Corp | Dumper valve for hydraulic power steering |
US6230858B1 (en) * | 1999-08-31 | 2001-05-15 | Delphi Technologies, Inc. | Internally slotted orifice disc for low speed control in automotive dampers |
-
2000
- 2000-12-07 US US09/731,540 patent/US6405750B1/en not_active Expired - Fee Related
-
2001
- 2001-11-26 WO PCT/US2001/044379 patent/WO2002046650A1/en active Application Filing
- 2001-11-26 CN CN01804589A patent/CN1398332A/en active Pending
- 2001-11-26 BR BR0107451-2A patent/BR0107451A/en not_active Withdrawn
- 2001-11-26 JP JP2002548347A patent/JP4139217B2/en not_active Expired - Fee Related
- 2001-11-26 AU AU2002217900A patent/AU2002217900A1/en not_active Abandoned
- 2001-12-06 DE DE2001630307 patent/DE60130307T2/en not_active Expired - Fee Related
- 2001-12-06 EP EP20010310220 patent/EP1213504B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60130307D1 (en) | 2007-10-18 |
CN1398332A (en) | 2003-02-19 |
JP2004515726A (en) | 2004-05-27 |
EP1213504A2 (en) | 2002-06-12 |
EP1213504A3 (en) | 2003-05-28 |
US20020069917A1 (en) | 2002-06-13 |
WO2002046650A1 (en) | 2002-06-13 |
EP1213504B1 (en) | 2007-09-05 |
JP4139217B2 (en) | 2008-08-27 |
BR0107451A (en) | 2002-09-03 |
US6405750B1 (en) | 2002-06-18 |
DE60130307T2 (en) | 2008-05-29 |
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