ES2195897T3 - Valvula de distribuidor giratorio para servodirecciones de vehiculos automoviles. - Google Patents
Valvula de distribuidor giratorio para servodirecciones de vehiculos automoviles.Info
- Publication number
- ES2195897T3 ES2195897T3 ES00934988T ES00934988T ES2195897T3 ES 2195897 T3 ES2195897 T3 ES 2195897T3 ES 00934988 T ES00934988 T ES 00934988T ES 00934988 T ES00934988 T ES 00934988T ES 2195897 T3 ES2195897 T3 ES 2195897T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- servodirections
- rotation
- valve element
- motor vehicle
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
- B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
- B62D5/083—Rotary valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86574—Supply and exhaust
- Y10T137/86638—Rotary valve
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Servomotors (AREA)
Abstract
Válvula (1) de distribuidor giratorio para servodirecciones de vehículos automóviles, con un primer elemento de válvula que está unido solidariamente en rotación con un miembro de entrada (4) de la válvula, y con un segundo elemento de válvula que está unido solidariamente en rotación con un miembro de salida (5) de la válvula, estando unido el primer elemento de válvula con el miembro de salida (5) de la válvula a través de un muelle de varilla de torsión (9) y a través de un acoplamiento de marcha muerta, estando dispuestos los dos elementos de válvula coaxialmente uno dentro de otro en forma móvil en una carcasa de válvula y pudiendo ser hechos girar uno con relación a otro como máximo en la medida del recorrido de giro del acoplamiento de marcha muerta, y presentado el elemento de válvula radialmente exterior y el elemento de válvula radialmente interior unas ranuras longitudinales de mando (6, 7) interiores y exteriores, respectivamente, limitadas al menos parcialmente en su longitud axial, las cuales pueden ser también de configuración cónica con fines de ajuste de su curva característica y cooperan una con otra para controlar un medio de presión hacia y desde dos cámaras de trabajo de un servomotor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19921745A DE19921745A1 (de) | 1999-05-11 | 1999-05-11 | Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2195897T3 true ES2195897T3 (es) | 2003-12-16 |
Family
ID=7907743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES00934988T Expired - Lifetime ES2195897T3 (es) | 1999-05-11 | 2000-05-06 | Valvula de distribuidor giratorio para servodirecciones de vehiculos automoviles. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6763851B1 (es) |
EP (1) | EP1178911B1 (es) |
JP (1) | JP2002544038A (es) |
CN (1) | CN1124956C (es) |
AU (1) | AU768365B2 (es) |
BR (1) | BR0010387A (es) |
DE (2) | DE19921745A1 (es) |
ES (1) | ES2195897T3 (es) |
WO (1) | WO2000068061A1 (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004034026B4 (de) * | 2004-07-13 | 2010-08-05 | Thyssenkrupp Presta Steertec Gmbh | Drehschieberventil für hydraulische Servolenkung |
US9150243B2 (en) * | 2010-11-23 | 2015-10-06 | Steering Solutions Ip Holding Corporation | Harmonic pinion torque correction |
DE102012107211B4 (de) * | 2012-01-10 | 2016-07-14 | Tedrive Steering Systems Gmbh | Servolenkbaugruppe mit Differenzwinkelsensorik |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0736868Y2 (ja) | 1990-03-20 | 1995-08-23 | ティーアールダブリュエスアイ株式会社 | 動力操向装置におけるバルブアッシー構造 |
DE59301175D1 (de) * | 1992-04-01 | 1996-01-25 | Zahnradfabrik Friedrichshafen | Drehschieberventil für hilfskraftlenkungen von kraftfahrzeugen |
DE4219978A1 (de) * | 1992-06-19 | 1993-12-23 | Zahnradfabrik Friedrichshafen | Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen |
DE4433599A1 (de) * | 1994-09-21 | 1996-03-28 | Zahnradfabrik Friedrichshafen | Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen |
EP0736442A3 (en) * | 1995-04-03 | 1997-12-10 | General Motors Corporation | Motor vehicle power steering gear |
DE19747639A1 (de) * | 1997-10-29 | 1999-05-06 | Zahnradfabrik Friedrichshafen | Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen |
-
1999
- 1999-05-11 DE DE19921745A patent/DE19921745A1/de not_active Withdrawn
-
2000
- 2000-05-06 ES ES00934988T patent/ES2195897T3/es not_active Expired - Lifetime
- 2000-05-06 WO PCT/EP2000/004072 patent/WO2000068061A1/de active IP Right Grant
- 2000-05-06 JP JP2000617058A patent/JP2002544038A/ja not_active Withdrawn
- 2000-05-06 CN CN00804428A patent/CN1124956C/zh not_active Expired - Fee Related
- 2000-05-06 US US09/979,568 patent/US6763851B1/en not_active Expired - Fee Related
- 2000-05-06 DE DE50001621T patent/DE50001621D1/de not_active Expired - Fee Related
- 2000-05-06 BR BR0010387-0A patent/BR0010387A/pt active Search and Examination
- 2000-05-06 AU AU50643/00A patent/AU768365B2/en not_active Ceased
- 2000-05-06 EP EP00934988A patent/EP1178911B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU768365B2 (en) | 2003-12-11 |
US6763851B1 (en) | 2004-07-20 |
DE19921745A1 (de) | 2000-11-16 |
EP1178911B1 (de) | 2003-04-02 |
CN1342121A (zh) | 2002-03-27 |
WO2000068061A1 (de) | 2000-11-16 |
DE50001621D1 (de) | 2003-05-08 |
JP2002544038A (ja) | 2002-12-24 |
AU5064300A (en) | 2000-11-21 |
CN1124956C (zh) | 2003-10-22 |
BR0010387A (pt) | 2002-03-19 |
EP1178911A1 (de) | 2002-02-13 |
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