JP2022524427A5 - - Google Patents
Info
- Publication number
- JP2022524427A5 JP2022524427A5 JP2021554636A JP2021554636A JP2022524427A5 JP 2022524427 A5 JP2022524427 A5 JP 2022524427A5 JP 2021554636 A JP2021554636 A JP 2021554636A JP 2021554636 A JP2021554636 A JP 2021554636A JP 2022524427 A5 JP2022524427 A5 JP 2022524427A5
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- chamber
- active suspension
- suspension actuator
- piston
- 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.)
- Pending
Links
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024134665A JP7752222B2 (ja) | 2019-03-11 | 2024-08-09 | 圧力補償された能動サスペンションアクチュエータシステム |
| JP2025162100A JP2026009126A (ja) | 2019-03-11 | 2025-09-29 | 圧力補償された能動サスペンションアクチュエータシステム |
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962816666P | 2019-03-11 | 2019-03-11 | |
| US62/816,666 | 2019-03-11 | ||
| US201962821834P | 2019-03-21 | 2019-03-21 | |
| US62/821,834 | 2019-03-21 | ||
| US201962842088P | 2019-05-02 | 2019-05-02 | |
| US62/842,088 | 2019-05-02 | ||
| US201962863202P | 2019-06-18 | 2019-06-18 | |
| US62/863,202 | 2019-06-18 | ||
| PCT/US2020/022193 WO2020185968A1 (en) | 2019-03-11 | 2020-03-11 | Pressure compensated active suspension actuator system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024134665A Division JP7752222B2 (ja) | 2019-03-11 | 2024-08-09 | 圧力補償された能動サスペンションアクチュエータシステム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022524427A JP2022524427A (ja) | 2022-05-02 |
| JP2022524427A5 true JP2022524427A5 (https=) | 2023-03-22 |
Family
ID=72428070
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021554636A Pending JP2022524427A (ja) | 2019-03-11 | 2020-03-11 | 圧力補償された能動サスペンションアクチュエータシステム |
| JP2024134665A Active JP7752222B2 (ja) | 2019-03-11 | 2024-08-09 | 圧力補償された能動サスペンションアクチュエータシステム |
| JP2025162100A Pending JP2026009126A (ja) | 2019-03-11 | 2025-09-29 | 圧力補償された能動サスペンションアクチュエータシステム |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024134665A Active JP7752222B2 (ja) | 2019-03-11 | 2024-08-09 | 圧力補償された能動サスペンションアクチュエータシステム |
| JP2025162100A Pending JP2026009126A (ja) | 2019-03-11 | 2025-09-29 | 圧力補償された能動サスペンションアクチュエータシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12479259B2 (https=) |
| EP (1) | EP3938677A4 (https=) |
| JP (3) | JP2022524427A (https=) |
| CN (2) | CN117905837A (https=) |
| WO (1) | WO2020185968A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018222821A1 (en) * | 2017-05-31 | 2018-12-06 | ClearMotion, Inc. | Pilot operated blow-off valves for hydraulic actuators |
| US12459322B2 (en) * | 2017-06-08 | 2025-11-04 | ClearMotion, Inc. | Independent and cross-linked hydraulic actuator systems |
| US11193427B2 (en) * | 2018-04-27 | 2021-12-07 | Hamilton Sundstrand Corporation | Passive active poppet-type bleed valves |
| US11912092B2 (en) | 2021-10-12 | 2024-02-27 | DRiV Automotive Inc. | Suspension leak check systems and methods |
| US11865887B2 (en) | 2021-10-12 | 2024-01-09 | DRiV Automotive Inc. | Suspension system with incremental roll and pitch stiffness control |
| US12097739B2 (en) | 2021-10-12 | 2024-09-24 | DRiV Automotive Inc. | Pump rinsing systems and methods |
| US12059937B2 (en) | 2021-10-12 | 2024-08-13 | DRiV Automotive Inc. | Suspension system with roll and pitch stiffness deactivation based on road profile information |
| US11938772B2 (en) | 2021-10-12 | 2024-03-26 | DRiV Automotive Inc. | System for grading filling of a hydraulic suspension system |
| US11904841B2 (en) | 2021-10-12 | 2024-02-20 | DRiV Automotive Inc. | Suspension system integration with advanced driver assistance system |
| US11691474B2 (en) | 2021-10-12 | 2023-07-04 | DRiV Automotive Inc. | Suspension system tank filling systems and methods |
| US11685220B2 (en) | 2021-10-12 | 2023-06-27 | DRiV Automotive Inc. | Control systems and methods for suspension systems |
| US11865889B2 (en) | 2021-10-12 | 2024-01-09 | DRiV Automotive Inc. | Suspension system with comfort valves between cross-over hydraulic circuits |
| US11919355B2 (en) | 2021-10-12 | 2024-03-05 | DRiV Automotive Inc. | Valve diagnostic systems and methods |
| US11697319B2 (en) | 2021-10-12 | 2023-07-11 | DRiV Automotive Inc. | Suspension system with comfort valve integration |
| US12168378B2 (en) | 2021-10-12 | 2024-12-17 | DRiV Automotive Inc. | Accumulator check systems and methods |
| US20230356558A1 (en) * | 2022-05-04 | 2023-11-09 | Fox Factory, Inc. | Shock assembly with by-pass and hydraulic adjust |
| JP2025166273A (ja) * | 2022-09-22 | 2025-11-06 | カヤバ株式会社 | シリンダ装置 |
| DE102022129265A1 (de) * | 2022-11-07 | 2024-05-08 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hydrauliksystem für einen hydraulisch verstellbaren Fahrzeugstoßdämpfer |
| CN119554361A (zh) * | 2024-12-06 | 2025-03-04 | 中国第一汽车股份有限公司 | 主动悬架执行器、系统、调节方法及车辆 |
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| FR1367698A (fr) | 1963-06-13 | 1964-07-24 | Renault | Perfectionnements aux amortisseurs |
| DE1555311A1 (de) | 1966-04-16 | 1970-08-20 | Fichtel & Sachs Ag | In Abhaengigkeit von der Federbelastung selbsttaetig regelbarer Schwingungsdaempfer |
| DE1755478A1 (de) * | 1968-05-14 | 1971-11-25 | Langen & Co | Abfederungsvorrichtung fuer Fahrzeuge mit automatischem Lastausgleich |
| DE2128591A1 (de) | 1971-06-09 | 1972-12-28 | Langen & Co, 4000 Düsseldorf | Hydro-pneumatischer Federungszylinder |
| FR2575254B1 (fr) * | 1984-12-20 | 1989-06-02 | Sirven Jacques | Amortisseur pour suspension de vehicule automobile |
| DE3524862A1 (de) * | 1985-04-12 | 1986-10-30 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur daempfung von bewegungsablaeufen |
| DE3610937A1 (de) * | 1986-04-02 | 1987-10-08 | Bosch Gmbh Robert | Vorrichtung zur daempfung von bewegungsablaeufen |
| JPH0696363B2 (ja) * | 1986-06-10 | 1994-11-30 | 日産自動車株式会社 | 能動型サスペンシヨン |
| US4863002A (en) * | 1988-08-10 | 1989-09-05 | General Motors Corporation | Active vehicle suspension apparatus with suspension velocity responsive actuator unloading |
| US5016908A (en) * | 1989-03-13 | 1991-05-21 | Monroe Auto Equipment Company | Method and apparatus for controlling shock absorbers |
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| AUPQ039699A0 (en) | 1999-05-17 | 1999-06-10 | Di Maria, Philip | Active suspension system and components therefor |
| JP4009396B2 (ja) | 1999-09-03 | 2007-11-14 | カヤバ工業株式会社 | ロードセンシング制御回路 |
| JP2002031101A (ja) | 2000-07-17 | 2002-01-31 | Nanbu:Kk | シリンダ装置の冷却方法 |
| ES2329112T3 (es) * | 2000-09-28 | 2009-11-23 | Graeme K. Robertson | Sistema de suspension. |
| NL1019313C2 (nl) | 2001-11-06 | 2003-05-12 | Koni Bv | Schokdemper met frequentie afhankelijke demping. |
| US8376100B2 (en) | 2008-04-17 | 2013-02-19 | Levant Power Corporation | Regenerative shock absorber |
| US8392030B2 (en) | 2008-04-17 | 2013-03-05 | Levant Power Corporation | System and method for control for regenerative energy generators |
| US8839920B2 (en) | 2008-04-17 | 2014-09-23 | Levant Power Corporation | Hydraulic energy transfer |
| DE102010023434A1 (de) | 2010-06-11 | 2011-12-15 | Daimler Ag | Gasfederdämpfervorrichtung |
| EP3643918B1 (en) * | 2010-06-16 | 2023-08-02 | ClearMotion, Inc. | Integrated energy generating damper |
| DE102011102537A1 (de) * | 2011-05-26 | 2012-02-16 | Daimler Ag | Feder- und/oder Dämpfervorrichtung |
| CN104204547A (zh) | 2012-03-22 | 2014-12-10 | 优铁工有限公司 | 液压缸驱动回路用的冲洗回路 |
| US9334919B2 (en) * | 2012-03-27 | 2016-05-10 | Beijing West Industries Co. Ltd. | Hydraulic damper with adjustable rebound valve assembly |
| US9481221B2 (en) * | 2013-01-08 | 2016-11-01 | Tenneco Automotive Operating Company Inc. | Passive and active suspension with optimization of energy usage |
| US20140190778A1 (en) * | 2013-01-09 | 2014-07-10 | Penske Racing Shocks | Inerting damper with regressive characteristics |
| US9809078B2 (en) | 2013-03-15 | 2017-11-07 | ClearMotion, Inc. | Multi-path fluid diverter valve |
| WO2014145018A2 (en) | 2013-03-15 | 2014-09-18 | Levant Power Corporation | Active vehicle suspension improvements |
| EP3825156A1 (en) * | 2013-04-23 | 2021-05-26 | ClearMotion, Inc. | Active suspension with structural actuator |
| US9080634B2 (en) * | 2013-07-25 | 2015-07-14 | Tenneco Automotive Operating Company Inc. | Shock absorber with frequency dependent passive valve |
| DE102013110924B4 (de) * | 2013-10-01 | 2018-02-08 | Grammer Ag | Fahrzeug mit kraftgesteuertem Dämpfer mit Regelventil |
| DE102013114169A1 (de) * | 2013-12-17 | 2015-06-18 | Thyssenkrupp Bilstein Gmbh | Regelbarer Schwingungsdämpfer für Kraftfahrzeuge |
| KR101671967B1 (ko) * | 2014-03-28 | 2016-11-03 | 주식회사 만도 | 쇽업소버의 피스톤 어셈블리 |
| US11635075B1 (en) * | 2014-06-25 | 2023-04-25 | ClearMotion, Inc. | Gerotor pump with bearing |
| JP6463948B2 (ja) | 2014-11-07 | 2019-02-06 | Kyb株式会社 | サスペンション装置 |
| WO2016118887A1 (en) * | 2015-01-23 | 2016-07-28 | Levant Power Corporation | Method and apparatus for controlling an actuator |
| DE102015104388A1 (de) * | 2015-03-24 | 2016-09-29 | Thyssenkrupp Ag | Schwingungsdämpfer mit einer frequenzselektiven Dämpfungseinrichtung |
| NL2014718B1 (en) * | 2015-04-24 | 2017-01-18 | Koni Bv | Frequency selective damper valve, and shock absorber comprising such damper valve. |
| BE1023718B1 (nl) * | 2016-01-01 | 2017-06-26 | Shi Yan | Schokdemper met frequentie afhankelijk zuigersamenstel |
| US10933703B2 (en) * | 2016-03-09 | 2021-03-02 | Equalaire Systems, Inc. | Pressure equalization valve assembly |
| WO2017210492A1 (en) | 2016-06-02 | 2017-12-07 | ClearMotion, Inc. | Systems and methods for managing noise in compact high speed and high force hydraulic actuators |
| DE102016216544A1 (de) * | 2016-09-01 | 2018-03-01 | Zf Friedrichshafen Ag | Schwingungsdämpfer sowie Kraftfahrzeug |
| CN106394159B (zh) * | 2016-10-25 | 2018-12-21 | 张家口舒狮汽车科技有限公司 | 车辆悬架和车辆 |
| WO2018222821A1 (en) * | 2017-05-31 | 2018-12-06 | ClearMotion, Inc. | Pilot operated blow-off valves for hydraulic actuators |
| US11999214B2 (en) * | 2018-06-14 | 2024-06-04 | ClearMotion, Inc. | Accumulators for a distributed active suspension system |
| US11440366B1 (en) * | 2018-10-03 | 2022-09-13 | ClearMotion, Inc. | Frequency dependent pressure and/or flow fluctuation mitigation in hydraulic systems |
-
2020
- 2020-03-11 CN CN202311820095.7A patent/CN117905837A/zh active Pending
- 2020-03-11 US US17/437,612 patent/US12479259B2/en active Active
- 2020-03-11 CN CN202080035381.0A patent/CN113811701B/zh active Active
- 2020-03-11 WO PCT/US2020/022193 patent/WO2020185968A1/en not_active Ceased
- 2020-03-11 EP EP20769321.9A patent/EP3938677A4/en active Pending
- 2020-03-11 JP JP2021554636A patent/JP2022524427A/ja active Pending
-
2024
- 2024-08-09 JP JP2024134665A patent/JP7752222B2/ja active Active
-
2025
- 2025-09-29 JP JP2025162100A patent/JP2026009126A/ja active Pending
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