JP5830379B2 - 陸上車用多点油圧懸架システム - Google Patents
陸上車用多点油圧懸架システム Download PDFInfo
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- JP5830379B2 JP5830379B2 JP2011522923A JP2011522923A JP5830379B2 JP 5830379 B2 JP5830379 B2 JP 5830379B2 JP 2011522923 A JP2011522923 A JP 2011522923A JP 2011522923 A JP2011522923 A JP 2011522923A JP 5830379 B2 JP5830379 B2 JP 5830379B2
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- 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
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- 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
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- 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
- B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
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- 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
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
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- 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
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- 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
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- 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
- B60G2202/20—Type of damper
- B60G2202/24—Fluid damper
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- 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
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/413—Hydraulic actuator
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- 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
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/414—Fluid actuator using electrohydraulic valves
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- 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
- B60G2202/40—Type of actuator
- B60G2202/41—Fluid actuator
- B60G2202/416—Fluid actuator using a pump, e.g. in the line connecting the lower chamber to the upper chamber of the actuator
-
- 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
- B60G2202/40—Type of actuator
- B60G2202/44—Axial actuator, e.g. telescopic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
- B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
- B60G2206/011—Modular constructions
- B60G2206/0116—Integrated distribution control units with valves, accumulators, PCB's or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/02—Supply or exhaust flow rates; Pump operation
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- 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
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- 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
- B60G2500/112—Fluid actuation
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- 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
- B60G2500/114—Damping valves pressure regulating valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/20—Spring action or springs
- B60G2500/203—Distributor valve units comprising several elements, e.g. valves, pump or accumulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/18—Automatic control means
- B60G2600/182—Active control means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/18—Automatic control means
- B60G2600/184—Semi-Active control means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/01—Attitude or posture control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/912—Attitude Control; levelling control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
- B60G2800/914—Height Control System
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vehicle Body Suspensions (AREA)
Description
1.トラックの乗員室、乗用車室及び/又はシャシー構造等の主要な車両質量の動きを受動的に減衰させること;
2.乗り心地レベルの制御:
a.トラックで使用される場合、乗員室のレベル、
b.乗用車で使用される場合、ボディーのレベル;及び
3.アクチュエータ内の圧力差によって懸架力を生成することによる、トラックの乗員室、乗用車室及び/又はシャシー構造等の車両質量のアクティブ懸架。
(i)Δp1がΔppumpに等しい場合(図7Bでx=l)に最小となり;
(ii)Δp1がΔppumpよりも小さく、ゼロよりも大きい場合(図7Bで0<x<l)に中間の値となり;
(iii)Δp1がゼロに等しい場合(図7Bでx=0)に最大となる。
上記で説明した例では、圧力値xは、0バールと100バールとの間で変化するが、構造的要件に従って他の値も当てはまるであろう。
・ポンプ:流れ、圧力(入口及び/又は出口)、回転速度等...
・弁:圧力及び/又は圧力低下、流れ、コイルの電流等...
・シリンダ:一方又は両方の室内の圧力、ピストン−変位等を決定する。
Claims (33)
- 被懸架構造及び車輪ベースを有する陸上車用の多点油圧懸架システムであって、
該油圧懸架システムは、
前記車輪ベースに対する前記被懸架構造の相対的な位置決めのための、前記被懸架構造と前記車輪ベースとの間に動作可能に配置される2以上の個別油圧アクチュエータと、
所与の圧力を有する加圧流体の共通供給部と、
前記所与の圧力を増加するための、1つの入口及び1つの出口を有する選択的に動作可能なポンプであって、前記出口は前記加圧流体の共通供給部と流体連通する、前記ポンプと、
前記ポンプの前記入口と選択的に流体連通する流体貯蔵器と、
前記少なくとも2つのアクチュエータの各々を前記加圧流体の共通供給部と選択的に流体連通させるための、前記少なくとも2つのアクチュエータの各々と前記加圧流体の共通供給部との間に配置される制御可能な弁手段と、
前記弁手段を制御するための、及び前記ポンプの選択的な動作を制御するための制御ユニットとを含み、
前記制御ユニットは、使用時に、
ポンプ動作の選択的中断を含む、真っすぐな状態での運転時に主要な車両質量の移動を受動的に減衰させ、
前記車両の運転を準備するうえで一度だけ乗車レベル高さを制御し、
前記アクチュエータが、行程容積を可能にする可動要素と、前記可動要素によって分けられる第一及び第二アクチュエータ容積とを含み、前記制御可能な弁手段が前記第一及び第二アクチュエータ容積の各々を前記加圧流体の供給部に選択的に接続するために、前記少なくとも2つのアクチュエータの各々に関連する第一圧力制御弁及び第二圧力制御弁を含み、実質的に旋回、加速、減速、制動のみに関する運転条件のために、動的懸架及び移動制御に備える
ように構成される、多点油圧懸架システム。 - 前記少なくとも2つの個別油圧アクチュエータの各々は、前記アクチュエータと前記制御可能な弁手段との間に配置される少なくとも1つのショック・アブソーバ弁を有する、請求項1に記載の多点油圧懸架システム。
- 第四の個別及び独立の油圧アクチュエータを更に含む、請求項1又は2に記載の多点油圧懸架システム。
- 前記加圧流体の共通供給部は油圧回路である、請求項1、2又は3に記載の多点油圧懸架システム。
- 前記選択的に動作可能なポンプは、電源函のような電気油圧電力モジュールである、請求項1ないし4のいずれか1項に記載の多点油圧懸架システム。
- 前記ポンプは、他のポンプを除外して、前記システムの唯一のポンプである、請求項5に記載の多点油圧懸架システム。
- 前記システムはアキュムレータを更に含む、請求項1ないし6のいずれか1項に記載の多点油圧懸架システム。
- 前記少なくとも2つのアクチュエータのうち少なくとも1つは、リニア・アクチュエータである、請求項1に記載の多点油圧懸架システム。
- 前記リニア・アクチュエータは、入れ子式ピストン及びシリンダ組立品である、請求項8に記載の多点油圧懸架システム。
- 前記入れ子式ピストン及びシリンダ組立品は、商用化されている油圧ショック・アブソーバを変更したものである、請求項9に記載の多点油圧懸架システム。
- 前記被懸架構造は車両のボディーである、請求項1ないし10のいずれか1項に記載の多点油圧懸架システム。
- 前記被懸架構造は乗員室である、請求項1ないし10のいずれか1項に記載の多点油圧懸架システム。
- 前記被懸架構造はシャシーである、請求項1ないし10のいずれか1項に記載の多点油圧懸架システム。
- 前記車輪ベースは単一の車輪組立品である、請求項1ないし13のいずれか1項に記載の多点油圧懸架システム。
- 前記車輪ベースは少なくとも2つの独立車輪組立品を含む、請求項1ないし14のいずれか1項に記載の多点油圧懸架システム。
- 前記陸上車は原動機に関連する、請求項1ないし15のいずれか1項に記載の多点油圧懸架システム。
- 追加の受動荷重支持要素が、前記少なくとも2つのアクチュエータのうちの少なくとも一つに関連する、請求項1ないし16のいずれか1項に記載の多点油圧懸架システム。
- 前記受動荷重支持要素は、質量の実質的な部分を支えるため、前記少なくとも2つのアクチュエータのうちの少なくとも一つと並列に設けられる懸架バネである、請求項17に記載の多点油圧懸架システム。
- 前記弁手段及び前記ポンプを制御するための前記制御ユニットは、ステアリング、ブレーキ、車輪、ボディー構造、スロットル、ギヤボックスその他を含む群から選択される車両構成要素から得られるパラメータに関連するセンサ情報を受け取るように構成される、請求項1ないし18のいずれか1項に記載の多点油圧懸架システム。
- 前記パラメータは、ステアリング角度、ブレーキ圧力、スロットルの動き、及び、ボディー構造の動きを含む、請求項19に記載の多点油圧懸架システム。
- 前記制御ユニットは状態推定器を含む、請求項1ないし20のいずれか1項に記載の多点油圧懸架システム。
- 前記制御ユニットは状態制御装置を含む、請求項1ないし21のいずれか1項に記載の多点油圧懸架システム。
- 前記制御ユニットは局所的アクチュエータ制御を含む、請求項1ないし22のいずれか1項に記載の多点油圧懸架システム。
- 前記制御ユニットはポンプ制御を含む、請求項1ないし23のいずれか1項に記載の多点油圧懸架システム。
- 前記制御ユニットはヒューマン・インターフェースを含む、請求項1ないし24のいずれか1項に記載の多点油圧懸架システム。
- 前記制御ユニットはセンサ入力を含む、請求項1ないし25のいずれか1項に記載の多点油圧懸架システム。
- 前記センサ入力は位置センサに接続される、請求項26に記載の多点油圧懸架システム。
- 静的荷重を決定するための手段を含む、請求項1ないし27のいずれか1項に記載の多点油圧懸架システム。
- 前記静的荷重を決定するための手段はロードセルを含む、請求項28に記載の多点油圧懸架システム。
- 動的荷重を決定するための手段を含む、請求項1ないし29のいずれか1項に記載の多点油圧懸架システム。
- 前記動的荷重を決定するための手段は加速センサを含む、請求項30に記載の多点油圧懸架システム。
- 請求項1ないし31のいずれか1項に記載の陸上車用の多点油圧懸架システムを動作させる方法であって、
真っすぐな状態での運転時に主要な車両質量の移動を受動的に減衰させることと、
前記車両の運転を準備するうえで一度だけ乗車レベル高さを制御することと、
実質的に旋回、加速、減速及び制動に関する運転条件のために、動的懸架及び移動制御
に備えることと
を含む、陸上車用の多点油圧懸架システムを動作させる方法。 - 前記加圧流体の流体圧力は、必要に応じてのみ調整される、請求項32に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08162235A EP2156970A1 (en) | 2008-08-12 | 2008-08-12 | Multi-point hydraulic suspension system for a land vehicle |
EP08162235.9 | 2008-08-12 | ||
PCT/NL2009/050491 WO2010019038A1 (en) | 2008-08-12 | 2009-08-12 | Multi-point hydraulic suspension system for a land vehicle |
Publications (2)
Publication Number | Publication Date |
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JP2011530451A JP2011530451A (ja) | 2011-12-22 |
JP5830379B2 true JP5830379B2 (ja) | 2015-12-09 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011522923A Expired - Fee Related JP5830379B2 (ja) | 2008-08-12 | 2009-08-12 | 陸上車用多点油圧懸架システム |
Country Status (5)
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US (1) | US8672337B2 (ja) |
EP (2) | EP2156970A1 (ja) |
JP (1) | JP5830379B2 (ja) |
KR (1) | KR101678701B1 (ja) |
WO (1) | WO2010019038A1 (ja) |
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-
2008
- 2008-08-12 EP EP08162235A patent/EP2156970A1/en not_active Withdrawn
-
2009
- 2009-08-12 US US13/058,636 patent/US8672337B2/en not_active Expired - Fee Related
- 2009-08-12 WO PCT/NL2009/050491 patent/WO2010019038A1/en active Application Filing
- 2009-08-12 JP JP2011522923A patent/JP5830379B2/ja not_active Expired - Fee Related
- 2009-08-12 EP EP09788273.2A patent/EP2323860B1/en not_active Not-in-force
- 2009-08-12 KR KR1020117005451A patent/KR101678701B1/ko active IP Right Grant
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JP2011530451A (ja) | 2011-12-22 |
EP2323860B1 (en) | 2018-10-10 |
US8672337B2 (en) | 2014-03-18 |
KR20110058798A (ko) | 2011-06-01 |
US20110187065A1 (en) | 2011-08-04 |
WO2010019038A1 (en) | 2010-02-18 |
KR101678701B1 (ko) | 2016-12-06 |
EP2156970A1 (en) | 2010-02-24 |
EP2323860A1 (en) | 2011-05-25 |
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