FR2448670A1 - Soupape rotative de commande pour systeme de direction assistee - Google Patents
Soupape rotative de commande pour systeme de direction assisteeInfo
- Publication number
- FR2448670A1 FR2448670A1 FR8002864A FR8002864A FR2448670A1 FR 2448670 A1 FR2448670 A1 FR 2448670A1 FR 8002864 A FR8002864 A FR 8002864A FR 8002864 A FR8002864 A FR 8002864A FR 2448670 A1 FR2448670 A1 FR 2448670A1
- Authority
- FR
- France
- Prior art keywords
- rotor
- increases
- control valve
- power steering
- steering system
- 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.)
- Granted
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
- Y10T137/86646—Plug type
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
Abstract
L'INVENTION CONCERNE UNE SOUPAPE ROTATIVE. SELON L'INVENTION, ELLE COMPREND UN MANCHON 37 AYANT UN ALESAGE CONIQUE 52, ET UN ROTOR 47 AYANT UNE SURFACE EXTERNE CONIQUE 53 CONJUGUEE A L'ALESAGE ET QUI Y EST DISPOSEE POUR UNE ROTATION RELATIVE; LE MANCHON COMPORTE DES GORGES INTERNES LONGITUDINALES 54, 56 DONT LA PROFONDEUR AUGMENTE MAIS QUI NE S'ETENDENT PAS RADIALEMENT VERS L'EXTERIEUR A PARTIR D'UN AXE DE L'ALESAGE TANDIS QUE LE DIAMETRE DE L'ALESAGE AUGMENTE ET LE ROTOR COMPORTE DES GORGES LONGITUDINALES EXTERNES 57, 58 DONT LA PROFONDEUR AUGMENTE MAIS QUI NE S'ETENDENT PAS RADIALEMENT VERS L'INTERIEUR VERS L'AXE DU ROTOR TANDIS QUE LE DIAMETRE DU ROTOR AUGMENTE. L'INVENTION S'APPLIQUE NOTAMMENT AUX SYSTEMES DE DIRECTION ASSISTEE POUR VEHICULES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1390379A JPS55106872A (en) | 1979-02-09 | 1979-02-09 | Rotary valve |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2448670A1 true FR2448670A1 (fr) | 1980-09-05 |
FR2448670B1 FR2448670B1 (fr) | 1984-07-20 |
Family
ID=11846124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002864A Granted FR2448670A1 (fr) | 1979-02-09 | 1980-02-08 | Soupape rotative de commande pour systeme de direction assistee |
Country Status (6)
Country | Link |
---|---|
US (1) | US4272056A (fr) |
JP (1) | JPS55106872A (fr) |
AU (2) | AU5439180A (fr) |
DE (1) | DE3001609C2 (fr) |
FR (1) | FR2448670A1 (fr) |
GB (1) | GB2043000B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990003295A1 (fr) * | 1988-09-17 | 1990-04-05 | Zahnradfabrik Friedrichshafen Ag | Distributeur rotatif, en particulier pour la direction assistee de vehicules automobiles |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2144379B (en) * | 1983-08-05 | 1987-05-20 | Cam Gears Ltd | Power steering valve and method of making the same |
GB2144380B (en) * | 1983-08-05 | 1987-04-29 | Cam Gears Ltd | Power steering rotary valve |
SE8305200L (sv) * | 1983-09-27 | 1984-11-19 | Fludex Ab | Sektioneringsventil for begrensning av trycktransienter |
US4694849A (en) * | 1984-07-23 | 1987-09-22 | Rampen William H S | Hydraulic control valves |
DE4219978A1 (de) * | 1992-06-19 | 1993-12-23 | Zahnradfabrik Friedrichshafen | Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen |
DE19542200C2 (de) * | 1995-11-13 | 2000-04-27 | Daimler Chrysler Ag | Servoventil |
US6773678B2 (en) | 2000-03-20 | 2004-08-10 | Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. | Mounting system and retractable sensor holder for analytical sensors |
JPWO2002077545A1 (ja) * | 2001-03-27 | 2004-07-15 | 住友重機械工業株式会社 | 冷凍機の高低圧ガス切換弁 |
KR101138122B1 (ko) * | 2008-06-17 | 2012-04-23 | 한라스택폴 주식회사 | 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리 |
DE102013107097A1 (de) * | 2013-07-05 | 2015-01-08 | Zf Lenksysteme Gmbh | Kolbenventil |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB985230A (en) * | 1962-12-17 | 1965-03-03 | Burman & Sons Ltd | Valve for use in hydraulically operated vehicle steering mechanisms |
FR88627E (fr) * | 1962-09-24 | 1967-03-03 | ||
US3799499A (en) * | 1972-08-31 | 1974-03-26 | Flair Mfg Corp | Fluid flow isolation/regulation valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR910430A (fr) * | 1944-11-27 | 1946-06-06 | Dispositif de servo-moteur, à fluide sous pression, de commande d'orientation ou decalage, notamment pour hélice de bateau à pas variable et réversible | |
US3296939A (en) * | 1962-09-24 | 1967-01-10 | Bendix Corp | Power steering mechanism |
-
1979
- 1979-02-09 JP JP1390379A patent/JPS55106872A/ja active Granted
-
1980
- 1980-01-07 AU AU54391/80A patent/AU5439180A/en active Granted
- 1980-01-07 AU AU54391/80A patent/AU518084B2/en not_active Expired
- 1980-01-08 GB GB8000488A patent/GB2043000B/en not_active Expired
- 1980-01-10 US US06/111,132 patent/US4272056A/en not_active Expired - Lifetime
- 1980-01-17 DE DE3001609A patent/DE3001609C2/de not_active Expired
- 1980-02-08 FR FR8002864A patent/FR2448670A1/fr active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR88627E (fr) * | 1962-09-24 | 1967-03-03 | ||
GB985230A (en) * | 1962-12-17 | 1965-03-03 | Burman & Sons Ltd | Valve for use in hydraulically operated vehicle steering mechanisms |
US3799499A (en) * | 1972-08-31 | 1974-03-26 | Flair Mfg Corp | Fluid flow isolation/regulation valve |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1990003295A1 (fr) * | 1988-09-17 | 1990-04-05 | Zahnradfabrik Friedrichshafen Ag | Distributeur rotatif, en particulier pour la direction assistee de vehicules automobiles |
US5195559A (en) * | 1988-09-17 | 1993-03-23 | Werner Breitweg | Rotary slide valve for auxiliary-power steering devices for motor vehicles |
Also Published As
Publication number | Publication date |
---|---|
JPS55106872A (en) | 1980-08-16 |
AU518084B2 (en) | 1981-09-10 |
DE3001609C2 (de) | 1986-06-19 |
GB2043000B (en) | 1983-02-23 |
FR2448670B1 (fr) | 1984-07-20 |
GB2043000A (en) | 1980-10-01 |
JPS6121864B2 (fr) | 1986-05-29 |
DE3001609A1 (de) | 1980-08-21 |
US4272056A (en) | 1981-06-09 |
AU5439180A (en) | 1980-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |