KR830004544A - 유압식 조향 장치 - Google Patents
유압식 조향 장치 Download PDFInfo
- Publication number
- KR830004544A KR830004544A KR1019800004106A KR800004106A KR830004544A KR 830004544 A KR830004544 A KR 830004544A KR 1019800004106 A KR1019800004106 A KR 1019800004106A KR 800004106 A KR800004106 A KR 800004106A KR 830004544 A KR830004544 A KR 830004544A
- Authority
- KR
- South Korea
- Prior art keywords
- fluid
- steering system
- hydraulic steering
- reservoir
- dispensing
- Prior art date
Links
- 239000012530 fluid Substances 0.000 claims 5
- 230000006837 decompression Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 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
- B62D5/09—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 means for actuating valves
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/225—Control of steering, e.g. for hydraulic motors driving the vehicle tracks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
- F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/16—Special measures for feedback, e.g. by a follow-up device
-
- 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
- Y10T137/86582—Pilot-actuated
- Y10T137/86606—Common to plural valve motor chambers
-
- 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
- Y10T137/86622—Motor-operated
- Y10T137/8663—Fluid motor
-
- 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
- Y10T137/8667—Reciprocating valve
- Y10T137/86694—Piston valve
- Y10T137/86702—With internal flow passage
-
- 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
- Y10T137/86718—Dividing into parallel flow paths with recombining
- Y10T137/86734—With metering feature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Steering Mechanism (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
Description
Claims (1)
- 유체를 저장하기 위한 저장소 : 그 유체를 가압하기 위한 수단 : 다수의 통로에 상기 가압된 유체를 분배하기 위한 수단 : 상기 가압 유체의 분배를 변경시키기 위한 입력수단 : 및 상기 입력수단의 효과를 취소시키기 위해 저장소와 상기 분배수단에 유체가 통하게 하기 위한 취소수단으로 구성된 유압식 조절장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/089,639 US4311006A (en) | 1979-10-29 | 1979-10-29 | Pressure compensated steering system |
US89.639 | 1979-10-29 | ||
US89,639 | 1987-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830004544A true KR830004544A (ko) | 1983-07-13 |
KR830002279B1 KR830002279B1 (ko) | 1983-10-21 |
Family
ID=22218762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019800004106A KR830002279B1 (ko) | 1979-10-29 | 1980-10-27 | 유압식 조향장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4311006A (ko) |
EP (1) | EP0028145B1 (ko) |
JP (1) | JPS5675271A (ko) |
KR (1) | KR830002279B1 (ko) |
BR (1) | BR8006910A (ko) |
CA (1) | CA1141304A (ko) |
DE (1) | DE3069882D1 (ko) |
PL (1) | PL131385B1 (ko) |
WO (1) | WO1981001124A1 (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0074423B1 (de) * | 1981-09-14 | 1986-02-26 | Deere & Company | Hydraulische Steuervorrichtung |
JPS6078143A (ja) * | 1983-10-06 | 1985-05-02 | Nissan Motor Co Ltd | 自動変速機の油圧制御装置 |
US4862322A (en) * | 1988-05-02 | 1989-08-29 | Bickford Harry R | Double electronic device structure having beam leads solderlessly bonded between contact locations on each device and projecting outwardly from therebetween |
US4914913A (en) * | 1989-05-03 | 1990-04-10 | Caterpillar Inc. | Load responsive flow amplified control system for power steering |
JPH0710650U (ja) * | 1993-07-26 | 1995-02-14 | 株式会社小松製作所 | 全油圧式ステアリングシステムの方向制御弁 |
KR980008976A (ko) * | 1996-07-20 | 1998-04-30 | 김무 | 중장비의 조향장치 |
DE19714785B4 (de) * | 1997-04-10 | 2005-07-21 | Sauer-Danfoss Holding Aps | Hydraulische Lenkeinrichtung |
DE10011017A1 (de) * | 2000-03-07 | 2001-10-18 | Sauer Danfoss Nordborg As Nord | Hydraulische Lenkeinrichtung |
US6561304B1 (en) | 2000-10-02 | 2003-05-13 | Delphi Technologies, Inc. | Rotary actuator assembly |
EP1325234A1 (en) * | 2000-10-02 | 2003-07-09 | Delphi Technologies, Inc. | Rotary actuator assembly |
WO2006119463A1 (en) * | 2005-05-02 | 2006-11-09 | Borgwarner Inc | Timing phaser control system |
DE102006010696B4 (de) * | 2006-03-08 | 2009-01-22 | Sauer-Danfoss Aps | Hydraulische Lenkung |
DE102006010695B4 (de) * | 2006-03-08 | 2009-05-14 | Sauer-Danfoss Aps | Hydraulische Lenkung |
DE102006010697B4 (de) * | 2006-03-08 | 2009-01-22 | Sauer-Danfoss Aps | Hydraulische Lenkung |
DE102006051541B4 (de) * | 2006-11-02 | 2009-06-04 | Sauer-Danfoss Aps | Hydraulische Lenkeinrichtung |
FI20115108L (fi) * | 2011-02-03 | 2012-08-04 | Parker Hannifin Mfg Finland Oy | Painesäädöllä varustettu suuntaventtiili |
JP5602074B2 (ja) * | 2011-03-16 | 2014-10-08 | カヤバ工業株式会社 | 制御弁 |
US9302703B2 (en) * | 2012-09-26 | 2016-04-05 | Hb Performance Systems, Inc. | Electro-hydraulic power steering |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2910050A (en) * | 1955-06-13 | 1959-10-27 | Homestead Valve Mfg Co | Piston type multiport fluid pressure valve |
DE2214273A1 (de) * | 1971-03-29 | 1972-10-05 | Caterpillar Tractor Co | Hohler Ventilschieber und Verfahren zu seiner Herstellung |
US3744521A (en) * | 1971-12-13 | 1973-07-10 | Parker Hannifin Corp | Directional control valve |
US3862643A (en) * | 1973-02-26 | 1975-01-28 | Caterpillar Tractor Co | Pilot pump bleed control for earthmoving scrapers |
US4094229A (en) * | 1974-11-05 | 1978-06-13 | Leonard Willie B | Fluidic repeater |
DE2553748C3 (de) * | 1975-11-29 | 1981-05-07 | Danfoss A/S, 6430 Nordborg | Hydraulische Steuereinrichtung, insbesondere für Fahrzeuglenkungen |
US4003202A (en) * | 1976-03-11 | 1977-01-18 | General Signal Corporation | Variable feedback steering system |
JPS5332930A (en) * | 1976-09-07 | 1978-03-28 | Okumura Constr Co Ltd | Underground pipe* such as* freezing pipe* etc* in shield passage portion |
US4240457A (en) * | 1978-03-15 | 1980-12-23 | Caterpillar Tractor Co. | Variable flow control valve for steering systems of articulated vehicles |
-
1979
- 1979-10-29 US US06/089,639 patent/US4311006A/en not_active Expired - Lifetime
-
1980
- 1980-10-16 CA CA000362491A patent/CA1141304A/en not_active Expired
- 1980-10-24 DE DE8080303782T patent/DE3069882D1/de not_active Expired
- 1980-10-24 EP EP80303782A patent/EP0028145B1/en not_active Expired
- 1980-10-27 WO PCT/US1980/001430 patent/WO1981001124A1/en unknown
- 1980-10-27 KR KR1019800004106A patent/KR830002279B1/ko active
- 1980-10-27 BR BR8006910A patent/BR8006910A/pt unknown
- 1980-10-29 JP JP15201680A patent/JPS5675271A/ja active Granted
- 1980-10-29 PL PL1980227545A patent/PL131385B1/pl unknown
Also Published As
Publication number | Publication date |
---|---|
WO1981001124A1 (en) | 1981-04-30 |
CA1141304A (en) | 1983-02-15 |
JPS5675271A (en) | 1981-06-22 |
US4311006A (en) | 1982-01-19 |
PL227545A1 (ko) | 1981-06-19 |
KR830002279B1 (ko) | 1983-10-21 |
JPH0150626B2 (ko) | 1989-10-31 |
PL131385B1 (en) | 1984-11-30 |
EP0028145B1 (en) | 1984-12-27 |
DE3069882D1 (en) | 1985-02-07 |
EP0028145A1 (en) | 1981-05-06 |
BR8006910A (pt) | 1981-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR830004544A (ko) | 유압식 조향 장치 | |
FR2427499B1 (ko) | ||
BE612503A (fr) | Dispositif de contrôle de la pression d'un fluide | |
SE8800427D0 (sv) | Arrangemang for tetning av en kammare som innehaller tryckmedium | |
JPS5382966A (en) | Brake cylinder | |
DK118280A (da) | Indretning til snitslgdampning i stansepresser navnlig hydrauliske stansepresser | |
ES242831U (es) | Una valvula de freno. | |
SE7908930L (sv) | Bojningsinstellningsvals | |
SE7903947L (sv) | Anordning for hydraulisk bromsforsterkare | |
SE8005463L (sv) | Styrservoanordning | |
KR930002181A (ko) | 유압회로용 압력 조절 장치 | |
JPS57121938A (en) | Clutch control device | |
KR920701890A (ko) | 가변 압력 제어 밸브 | |
JPS52148835A (en) | Liquid pressure cylinder control valve | |
IT8067696A0 (it) | Regolatore di forza frenante azionato a pressione di fluido ed agente automaticamente in funzione del carico | |
GB1108944A (en) | Improvements in and relating to presses | |
FR1261398A (fr) | Robinet de détente pour fluides sous pression | |
KR870009143A (ko) | 일정압력 액압(液壓)장치 | |
FR1251906A (fr) | Soupapes de décharge de pression commandées par soupape pilote | |
JPS5325769A (en) | Oil pressure anti-skid device | |
FR1303471A (fr) | Modulateur de pression de fluide auxiliaire pour brûleurs à mazout à émulsion | |
KR830003743A (ko) | 산소 지시약 | |
JPS5289770A (en) | Fluid balancer | |
FR91086E (fr) | Valve régulatrice de pression de fluide formant également clapet anti-retour et soupape de sécurité | |
JPS52148784A (en) | Oil pressure device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19801027 |
|
PG1501 | Laying open of application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19830916 |
|
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19840111 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19840220 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19840220 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19850416 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19860909 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19870912 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 19881022 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 19891011 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 19900911 Start annual number: 9 End annual number: 9 |
|
PC1903 | Unpaid annual fee |