IT8467783A1 - Valvola rotativa per il controllo di meccanismi di sterzatura servoassistiti. - Google Patents
Valvola rotativa per il controllo di meccanismi di sterzatura servoassistiti.Info
- Publication number
- IT8467783A1 IT8467783A1 IT1984A67783A IT6778384A IT8467783A1 IT 8467783 A1 IT8467783 A1 IT 8467783A1 IT 1984A67783 A IT1984A67783 A IT 1984A67783A IT 6778384 A IT6778384 A IT 6778384A IT 8467783 A1 IT8467783 A1 IT 8467783A1
- Authority
- IT
- Italy
- Prior art keywords
- rotary valve
- controlling power
- assisted steering
- power assisted
- steering mechanisms
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title 1
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
- Y10T137/86662—Axial and radial flow
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08321220A GB2144380B (en) | 1983-08-05 | 1983-08-05 | Power steering rotary valve |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467783A0 IT8467783A0 (it) | 1984-08-03 |
IT8467783A1 true IT8467783A1 (it) | 1986-02-03 |
IT1179761B IT1179761B (it) | 1987-09-16 |
Family
ID=10546915
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8467783A IT1179761B (it) | 1983-08-05 | 1984-08-03 | Valvola rotativa per il controllo di meccanismi di sterzatura servo assistiti |
IT8453701U IT8453701V0 (it) | 1983-08-05 | 1984-08-03 | Valvola rotativa per il controllo di meccanismi di sterzatura servo assistiti |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8453701U IT8453701V0 (it) | 1983-08-05 | 1984-08-03 | Valvola rotativa per il controllo di meccanismi di sterzatura servo assistiti |
Country Status (6)
Country | Link |
---|---|
US (1) | US4544131A (it) |
JP (1) | JPS6121476A (it) |
DE (1) | DE3428757A1 (it) |
FR (1) | FR2550305A1 (it) |
GB (1) | GB2144380B (it) |
IT (2) | IT1179761B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4858714A (en) * | 1978-05-26 | 1989-08-22 | White Hollis Newcomb Jun | Hydrostatic steering device |
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 |
DE69112333T2 (de) * | 1990-10-16 | 1996-03-28 | Sharp Kk | Trommelwaschmaschine/-trockner. |
CN100435976C (zh) * | 2006-07-03 | 2008-11-26 | 浙江工业大学 | 叶片式脉动发生器 |
JP4843422B2 (ja) * | 2006-09-04 | 2011-12-21 | 日立アプライアンス株式会社 | ドラム式洗濯乾燥機 |
KR101138122B1 (ko) * | 2008-06-17 | 2012-04-23 | 한라스택폴 주식회사 | 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리 |
CA3039305A1 (en) * | 2018-04-06 | 2019-10-06 | The Raymond Corporation | Auxiliary hydraulic circuit filtering systems and methods |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1329881A (en) * | 1919-02-12 | 1920-02-03 | John F Bloom | Valve |
GB1034349A (en) * | 1964-09-18 | 1966-06-29 | Hydrosteer Ltd | Improvements relating to power assisted steering or like gear |
GB1308890A (en) * | 1972-02-08 | 1973-03-07 | Cam Gears Ltd | Integral power assisted steering gear |
US3974869A (en) * | 1972-04-13 | 1976-08-17 | Michio Abe | Fluid flow control valve |
ES415811A1 (es) * | 1973-06-02 | 1976-02-01 | Bendiberica Sa | Perfeccionamientos en mecanismos de servodireccion para ve-hiculos automoviles. |
JPS51108329A (ja) * | 1975-03-20 | 1976-09-25 | Nissan Motor | Rootarigatakyukiben |
BR7702273A (pt) * | 1976-04-12 | 1978-01-17 | Trw Inc | Aparelho de direcao motriz e processo de fabricacao de um elemento de valvula |
DE2637458C3 (de) * | 1976-08-20 | 1981-04-16 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Druckmittelsteuereinrichtung für Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge |
DE2745786C2 (de) * | 1977-10-12 | 1982-03-04 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Druckmittelsteuereinrichtung für Hilfskraftlenkungen, insbesondere für Kraftfahrzeuge |
US4276812A (en) * | 1978-03-27 | 1981-07-07 | Trw Inc. | Power steering valve and method of making the same |
JPS5522572A (en) * | 1978-08-07 | 1980-02-18 | Nissan Motor Co Ltd | Rotary valve |
DE2835815C2 (de) * | 1978-08-16 | 1986-09-18 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Drehschieberlenkventil für Hilfskraftlenkungen |
DE2965519D1 (en) * | 1978-10-27 | 1983-07-07 | Dba Sa | Hydraulic servosteering device for automotive vehicles |
JPS55106872A (en) * | 1979-02-09 | 1980-08-16 | Kayaba Ind Co Ltd | Rotary valve |
GB2062560B (en) * | 1979-11-14 | 1983-05-11 | Burman & Sons Ltd | Control valve for power-assisted steering gear |
US4339986A (en) * | 1980-04-17 | 1982-07-20 | Trw Inc. | Power steering apparatus |
-
1983
- 1983-08-05 GB GB08321220A patent/GB2144380B/en not_active Expired
-
1984
- 1984-07-09 US US06/629,213 patent/US4544131A/en not_active Expired - Fee Related
- 1984-07-24 JP JP59152203A patent/JPS6121476A/ja active Pending
- 1984-07-31 FR FR8412154A patent/FR2550305A1/fr not_active Withdrawn
- 1984-08-03 IT IT8467783A patent/IT1179761B/it active
- 1984-08-03 DE DE19843428757 patent/DE3428757A1/de not_active Withdrawn
- 1984-08-03 IT IT8453701U patent/IT8453701V0/it unknown
Also Published As
Publication number | Publication date |
---|---|
IT8467783A0 (it) | 1984-08-03 |
JPS6121476A (ja) | 1986-01-30 |
IT8453701V0 (it) | 1984-08-03 |
GB2144380B (en) | 1987-04-29 |
US4544131A (en) | 1985-10-01 |
FR2550305A1 (fr) | 1985-02-08 |
DE3428757A1 (de) | 1985-02-21 |
IT1179761B (it) | 1987-09-16 |
GB2144380A (en) | 1985-03-06 |
GB8321220D0 (en) | 1983-09-07 |
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