FR3081956B1 - Amortisseur hydraulique realisant un freinage variable dans les virages - Google Patents
Amortisseur hydraulique realisant un freinage variable dans les virages Download PDFInfo
- Publication number
- FR3081956B1 FR3081956B1 FR1854606A FR1854606A FR3081956B1 FR 3081956 B1 FR3081956 B1 FR 3081956B1 FR 1854606 A FR1854606 A FR 1854606A FR 1854606 A FR1854606 A FR 1854606A FR 3081956 B1 FR3081956 B1 FR 3081956B1
- Authority
- FR
- France
- Prior art keywords
- piston
- shock absorber
- hydraulic shock
- rod
- turns
- 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.)
- Active
Links
- 239000006096 absorbing agent Substances 0.000 title abstract 2
- 230000035939 shock Effects 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
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
- F16F9/3207—Constructional features
- F16F9/3228—Constructional features of connections between pistons and piston rods
-
- 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
- F16F9/50—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2200/00—Indexing codes relating to suspension types
- B60G2200/10—Independent suspensions
- B60G2200/14—Independent suspensions with lateral arms
- B60G2200/142—Independent suspensions with lateral arms with a single lateral arm, e.g. MacPherson type
-
- 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
- F16F2230/00—Purpose; Design features
- F16F2230/38—Off-centre positioning
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
Amortisseur hydraulique télescopique de suspension de véhicule automobile, comportant un piston (10) fixé à une extrémité d'une tige (8) coulissant suivant une direction axiale dans un corps (2) afin de séparer deux chambres (14, 16) disposées de chaque côté de ce piston (10), la tige (8) comportant une liaison avec le piston (10) pivotante autour de l'axe de cette tige (8), qui transmet le mouvement axial au piston (10), et cette liaison pivotante comportant un passage de fluide reliant les deux chambres (14, 16), présentant une section de passage variable en fonction du pivotement du piston (10) autour de la tige (8).
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1854606A FR3081956B1 (fr) | 2018-05-30 | 2018-05-30 | Amortisseur hydraulique realisant un freinage variable dans les virages |
PCT/FR2019/051115 WO2019229320A1 (fr) | 2018-05-30 | 2019-05-16 | Amortisseur hydraulique realisant un freinage variable dans les virages |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1854606 | 2018-05-30 | ||
FR1854606A FR3081956B1 (fr) | 2018-05-30 | 2018-05-30 | Amortisseur hydraulique realisant un freinage variable dans les virages |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3081956A1 FR3081956A1 (fr) | 2019-12-06 |
FR3081956B1 true FR3081956B1 (fr) | 2020-07-31 |
Family
ID=62875017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1854606A Active FR3081956B1 (fr) | 2018-05-30 | 2018-05-30 | Amortisseur hydraulique realisant un freinage variable dans les virages |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR3081956B1 (fr) |
WO (1) | WO2019229320A1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2057275A1 (de) * | 1970-11-21 | 1972-05-31 | Fichtel & Sachs Ag | Progressivdaempfer,einstellbar ueber Veraenderung der Durchflusslaenge |
JPS56165138U (fr) * | 1980-05-13 | 1981-12-07 | ||
JPS5857532A (ja) * | 1981-10-02 | 1983-04-05 | Atsugi Motor Parts Co Ltd | 油圧緩衝器 |
JPS6056615A (ja) * | 1983-09-07 | 1985-04-02 | Nissan Motor Co Ltd | ストラット式サスペンション |
JPS62194923A (ja) * | 1986-02-19 | 1987-08-27 | Tokico Ltd | サスペンシヨン装置 |
GB2293641A (en) * | 1994-09-30 | 1996-04-03 | Keyse Robert | Shock absorber |
KR20090060806A (ko) * | 2007-12-10 | 2009-06-15 | 현대자동차주식회사 | 자동차의 현가장치 |
CN102012707B (zh) * | 2010-06-05 | 2013-09-11 | 何少敦 | 一种活塞式速度控制器 |
-
2018
- 2018-05-30 FR FR1854606A patent/FR3081956B1/fr active Active
-
2019
- 2019-05-16 WO PCT/FR2019/051115 patent/WO2019229320A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR3081956A1 (fr) | 2019-12-06 |
WO2019229320A1 (fr) | 2019-12-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20191206 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
|
CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |