DE3823430C2 - - Google Patents
Info
- Publication number
- DE3823430C2 DE3823430C2 DE19883823430 DE3823430A DE3823430C2 DE 3823430 C2 DE3823430 C2 DE 3823430C2 DE 19883823430 DE19883823430 DE 19883823430 DE 3823430 A DE3823430 A DE 3823430A DE 3823430 C2 DE3823430 C2 DE 3823430C2
- Authority
- DE
- Germany
- Prior art keywords
- electromagnet
- piston
- shock absorber
- chamber
- cylinder
- 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.)
- Expired - Lifetime
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
- F16F9/44—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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
- B60G2400/50—Pressure
- B60G2400/51—Pressure in suspension unit
- B60G2400/518—Pressure in suspension unit in damper
- B60G2400/5182—Fluid damper
-
- 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
-
- 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
- B60G2600/22—Magnetic elements
- B60G2600/26—Electromagnets; Solenoids
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Description
Claims (4)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883823430 DE3823430C3 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer Teleskopstoßdämpfer |
DE19883844642 DE3844642A1 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer teleskopstossdaempfer |
JP1175777A JP2639396B2 (ja) | 1988-07-11 | 1989-07-10 | 液圧入れ子式緩衝器 |
US07/378,037 US4958704A (en) | 1988-07-11 | 1989-07-11 | Hydraulic telescopic shock absorber |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883823430 DE3823430C3 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer Teleskopstoßdämpfer |
DE19883844642 DE3844642A1 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer teleskopstossdaempfer |
Publications (3)
Publication Number | Publication Date |
---|---|
DE3823430A1 DE3823430A1 (de) | 1990-01-18 |
DE3823430C2 true DE3823430C2 (de) | 1990-09-27 |
DE3823430C3 DE3823430C3 (de) | 1997-04-17 |
Family
ID=25869965
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883823430 Expired - Fee Related DE3823430C3 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer Teleskopstoßdämpfer |
DE19883844642 Granted DE3844642A1 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer teleskopstossdaempfer |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883844642 Granted DE3844642A1 (de) | 1988-07-11 | 1988-07-11 | Hydraulischer teleskopstossdaempfer |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE3823430C3 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4206380A1 (de) * | 1992-02-29 | 1993-09-02 | Teves Gmbh Alfred | Daempferventil sowie verfahren zur kontinuierlichen verstellung der daempfungskraft eines regelbaren schwingungsdaempfers |
DE19624898A1 (de) * | 1996-06-21 | 1998-01-02 | Mannesmann Sachs Ag | Dämpfventil mit veränderbarer Dämpfkraft |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3830343A1 (de) * | 1988-09-07 | 1990-03-08 | Fichtel & Sachs Ag | Daempfkraftveraenderbarer, hydraulischer schwingungsdaempfer |
US5092626A (en) * | 1989-03-13 | 1992-03-03 | Monroe Auto Equipment Company | Apparatus for controlling the damping of a shock absorber |
DE3921239C1 (de) * | 1989-06-29 | 1991-02-07 | August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De | |
DE4017189A1 (de) * | 1989-12-06 | 1991-06-13 | Bilstein August Gmbh Co Kg | Regelbares daempfungsventil fuer einen hydraulischen schwingungsdaempfer |
DE3942477A1 (de) * | 1989-12-22 | 1991-07-04 | Bilstein August Gmbh Co Kg | Bypass-ventil mit abstimmbaren kennungen fuer regelbare und steuerbare schwingungsdaempfer |
DE4007177A1 (de) * | 1990-03-07 | 1991-09-12 | Boge Ag | Verfahren und vorrichtung zur rechnergestuetzten, fahrbahnabhaengigen steuerung von schwingungsdaempfern |
JP3082206B2 (ja) * | 1990-03-21 | 2000-08-28 | アイシン精機株式会社 | 減衰力可変シヨツクアブソーバ |
KR940010682B1 (ko) * | 1990-04-17 | 1994-10-24 | 마쯔다 가부시기가이샤 | 차량 서스펜션장치 |
JP2937405B2 (ja) * | 1990-04-24 | 1999-08-23 | マツダ株式会社 | 車両のサスペンション装置 |
DE4020045C1 (en) * | 1990-06-23 | 1991-08-29 | August Bilstein Gmbh & Co. Kg, 5828 Ennepetal, De | Hydraulic shock absorber for vehicle - has coil compression springs mounted between core housing and armature |
DE4034876C1 (en) * | 1990-11-02 | 1991-11-07 | August Bilstein Gmbh & Co. Kg, 5828 Ennepetal, De | Semi-active motor vehicle suspension - has damping piston with valve to control individual by=pass ducts |
DE4137821A1 (de) * | 1991-11-16 | 1993-05-19 | Boge Ag | Hydraulischer, regelbarer schwingungsdaempfer |
AU2594197A (en) * | 1996-04-10 | 1997-10-29 | Applied Power Inc. | Bidirectional valve |
DE10209367C1 (de) * | 2002-03-02 | 2003-06-05 | Thyssen Krupp Bilstein Gmbh | Ventilschieber |
DE102005015628B4 (de) * | 2005-04-06 | 2015-10-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Ventil |
DE102006046609A1 (de) | 2006-09-30 | 2008-04-10 | Zf Friedrichshafen Ag | Verstellbares Dämpfventil mit einer Fail-safe-Dämpfkraftkennlinie |
DE102009008994A1 (de) * | 2009-02-14 | 2010-08-19 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zur Regelung von Schwingungsdämpfern eines Kraftfahrzeugs |
JP5924979B2 (ja) * | 2011-05-31 | 2016-05-25 | 日立オートモティブシステムズ株式会社 | 緩衝器 |
DE102012201963C5 (de) | 2012-02-09 | 2022-04-21 | Thyssenkrupp Ag | Elektromagnetisch betätigbares Dämpferventil, insbesondere für Stoßdämpfer von Fahrzeugen, mit einstellbarer Dämpfungskraft |
CN109416102B (zh) * | 2016-06-24 | 2020-11-10 | 日立汽车***株式会社 | 阻尼力调整式缓冲器 |
DE102018101230A1 (de) | 2017-09-08 | 2019-03-14 | Eto Magnetic Gmbh | Elektromagnetische Stellvorrichtung, Verwendung und Verfahren zum Herstellen einer solchen |
DE102022213739A1 (de) | 2022-01-18 | 2023-07-20 | Zf Friedrichshafen Ag | Verstellbarer Schwingungsdämpfer mit einer Drucksensorik |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911768C2 (de) * | 1979-03-26 | 1983-01-20 | F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach | Regelbarer Stoßdämpfer, insbesondere für Kraftfahrzeuge |
US4333668A (en) * | 1979-12-17 | 1982-06-08 | The Bendix Corporation | Electronic adaptive ride control system |
DE3215614A1 (de) * | 1982-04-27 | 1983-02-03 | Anna Dorothea 8000 München Sapunarow-Ryffel | Hydraulischer einrohr-stossdaempfer mit daempfungsregelung |
DE3346352C1 (de) * | 1983-12-22 | 1985-01-24 | F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach | Regelbares Ventil für die Kolbenstange eines Schwingungsdämpfers |
GB2147683B (en) * | 1983-09-24 | 1986-10-01 | Bilstein August Gmbh Co Kg | Shock absorber, with electromagnetically biased pressure responsive valve |
SE443622B (sv) * | 1984-04-04 | 1986-03-03 | Rolf Blixt | For stotdempare avsedd anordning for att mojliggora variation av dempformagan |
DE3518327A1 (de) * | 1985-05-22 | 1986-11-27 | Boge Gmbh, 5208 Eitorf | Hydraulischer, verstellbarer schwingungsdaempfer |
DE3611315A1 (de) * | 1986-04-04 | 1987-10-08 | Bosch Gmbh Robert | Regelbarer stossdaempfer |
EP0305382B1 (de) * | 1987-03-18 | 1996-09-11 | Monroe Auto Equipment Company | Vorrichtung und verfahren zur absorbierung mechanischer stösse |
DE3804011C1 (en) * | 1988-02-10 | 1989-07-13 | Leopold Kostal Gmbh & Co Kg, 5880 Luedenscheid, De | Solenoid valve arrangement |
-
1988
- 1988-07-11 DE DE19883823430 patent/DE3823430C3/de not_active Expired - Fee Related
- 1988-07-11 DE DE19883844642 patent/DE3844642A1/de active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4206380A1 (de) * | 1992-02-29 | 1993-09-02 | Teves Gmbh Alfred | Daempferventil sowie verfahren zur kontinuierlichen verstellung der daempfungskraft eines regelbaren schwingungsdaempfers |
DE19624898A1 (de) * | 1996-06-21 | 1998-01-02 | Mannesmann Sachs Ag | Dämpfventil mit veränderbarer Dämpfkraft |
DE19624898C2 (de) * | 1996-06-21 | 1998-07-02 | Mannesmann Sachs Ag | Dämpfventil mit veränderbarer Dämpfkraft |
Also Published As
Publication number | Publication date |
---|---|
DE3823430C3 (de) | 1997-04-17 |
DE3844642A1 (de) | 1990-05-17 |
DE3823430A1 (de) | 1990-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
AH | Division in |
Ref country code: DE Ref document number: 3844642 Format of ref document f/p: P |
|
AH | Division in |
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D2 | Grant after examination | ||
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8363 | Opposition against the patent | ||
8366 | Restricted maintained after opposition proceedings | ||
8305 | Restricted maintenance of patent after opposition | ||
AH | Division in |
Ref country code: DE Ref document number: 3844642 Format of ref document f/p: P |
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D4 | Patent maintained restricted | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE |
|
8339 | Ceased/non-payment of the annual fee |