DE112021008020T5 - Stossdämpfer mit funktion zum anpassen der fahrzeughöhe - Google Patents
Stossdämpfer mit funktion zum anpassen der fahrzeughöhe Download PDFInfo
- Publication number
- DE112021008020T5 DE112021008020T5 DE112021008020.2T DE112021008020T DE112021008020T5 DE 112021008020 T5 DE112021008020 T5 DE 112021008020T5 DE 112021008020 T DE112021008020 T DE 112021008020T DE 112021008020 T5 DE112021008020 T5 DE 112021008020T5
- Authority
- DE
- Germany
- Prior art keywords
- shock absorber
- passage
- vehicle height
- main body
- rebound
- 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
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
- B60G17/015—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
- B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
- B60G15/062—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper the spring being arranged around the damper
-
- 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
- B60G17/027—Mechanical springs regulated by fluid means
- B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring
-
- 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
- B60G17/0565—Height adjusting valves
-
- 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
-
- 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
- B60G2202/30—Spring/Damper and/or actuator Units
- B60G2202/31—Spring/Damper and/or actuator Units with the spring arranged around the damper, e.g. MacPherson strut
- B60G2202/312—The spring being a wound spring
-
- 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
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/12—Cycles; Motorcycles
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDECARS, FORECARS, OR THE LIKE
- B62K25/00—Axle suspensions
- B62K25/04—Axle suspensions for mounting axles resiliently on cycle frame or fork
- B62K2025/045—Suspensions with ride-height adjustment
-
- 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
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
- F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
- F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
- F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
- F16F9/185—Bitubular units
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/027556 WO2023007550A1 (ja) | 2021-07-26 | 2021-07-26 | 車高調整機能付き緩衝器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE112021008020T5 true DE112021008020T5 (de) | 2024-05-29 |
Family
ID=85086370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112021008020.2T Pending DE112021008020T5 (de) | 2021-07-26 | 2021-07-26 | Stossdämpfer mit funktion zum anpassen der fahrzeughöhe |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12122209B2 (https=) |
| JP (1) | JP7482331B2 (https=) |
| CN (1) | CN117677782A (https=) |
| DE (1) | DE112021008020T5 (https=) |
| WO (1) | WO2023007550A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7804491B2 (ja) * | 2022-03-08 | 2026-01-22 | カヤバ株式会社 | 流体圧緩衝器 |
| JP7378885B2 (ja) * | 2022-03-08 | 2023-11-14 | カヤバ株式会社 | 流体圧緩衝器 |
| JP7282999B1 (ja) * | 2022-04-22 | 2023-05-29 | 日立Astemo株式会社 | 減衰力可変緩衝装置 |
| WO2024079862A1 (ja) * | 2022-10-13 | 2024-04-18 | 日立Astemo株式会社 | 緩衝器 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117812A (ja) | 2013-12-20 | 2015-06-25 | カヤバ工業株式会社 | 緩衝器 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06448B2 (ja) * | 1984-08-29 | 1994-01-05 | マツダ株式会社 | 車高調整装置 |
| JPS6385508U (https=) * | 1986-11-25 | 1988-06-04 | ||
| JP3088552B2 (ja) * | 1991-10-15 | 2000-09-18 | カヤバ工業株式会社 | 車高調整装置 |
| US5682980A (en) | 1996-02-06 | 1997-11-04 | Monroe Auto Equipment Company | Active suspension system |
| JP4618119B2 (ja) * | 2005-12-16 | 2011-01-26 | トヨタ自動車株式会社 | 車高調整装置 |
| EP2156970A1 (en) * | 2008-08-12 | 2010-02-24 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Multi-point hydraulic suspension system for a land vehicle |
| DE102014207055B4 (de) * | 2014-03-04 | 2016-05-12 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit Niveauregulierung |
| DE102018212109A1 (de) * | 2018-07-20 | 2020-01-23 | Bayerische Motoren Werke Aktiengesellschaft | Höhenverstellbare Federanordnung für ein Fahrzeug |
| DE102018214041A1 (de) * | 2018-08-21 | 2020-02-27 | Bayerische Motoren Werke Aktiengesellschaft | Höhenverstellbares Feder-Dämpfersystem für ein Fahrzeug |
| JP2020159504A (ja) * | 2019-03-27 | 2020-10-01 | Kyb株式会社 | サスペンション装置 |
-
2021
- 2021-07-26 CN CN202180098123.1A patent/CN117677782A/zh active Pending
- 2021-07-26 US US18/560,050 patent/US12122209B2/en active Active
- 2021-07-26 DE DE112021008020.2T patent/DE112021008020T5/de active Pending
- 2021-07-26 WO PCT/JP2021/027556 patent/WO2023007550A1/ja not_active Ceased
- 2021-07-26 JP JP2023537759A patent/JP7482331B2/ja active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015117812A (ja) | 2013-12-20 | 2015-06-25 | カヤバ工業株式会社 | 緩衝器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7482331B2 (ja) | 2024-05-13 |
| CN117677782A (zh) | 2024-03-08 |
| US12122209B2 (en) | 2024-10-22 |
| WO2023007550A1 (ja) | 2023-02-02 |
| US20240227488A1 (en) | 2024-07-11 |
| JPWO2023007550A1 (https=) | 2023-02-02 |
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