KR950002366B1 - 챠량용 유압 시스템 - Google Patents
챠량용 유압 시스템 Download PDFInfo
- Publication number
- KR950002366B1 KR950002366B1 KR1019910016309A KR910016309A KR950002366B1 KR 950002366 B1 KR950002366 B1 KR 950002366B1 KR 1019910016309 A KR1019910016309 A KR 1019910016309A KR 910016309 A KR910016309 A KR 910016309A KR 950002366 B1 KR950002366 B1 KR 950002366B1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- power steering
- flow rate
- steering mechanism
- flow path
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/04—Auxiliary drives from static or dynamic pressure or vacuum, developed by the engine
-
- 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
- B62D5/07—Supply of pressurised fluid for steering also supplying other consumers ; control thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00421—Driving arrangements for parts of a vehicle air-conditioning
- B60H1/00435—Driving arrangements for parts of a vehicle air-conditioning fluid or pneumatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3222—Cooling devices using compression characterised by the compressor driving arrangements, e.g. clutches, transmissions or multiple drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/02—Auxiliary drives directly from an engine shaft
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/08—Regulating by delivery pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/02—Auxiliary drives directly from an engine shaft
- B60K2025/026—Auxiliary drives directly from an engine shaft by a hydraulic transmission
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/08—Pressure difference over a throttle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B2205/00—Fluid parameters
- F04B2205/17—Opening width of a throttling device
- F04B2205/172—Opening width of a throttling device after the pump outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Power Steering Mechanism (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
Description
Claims (1)
- 차량용 엔진에 의하여 구동되는 가변 용량형 유압 펌프와, 동력 스티어링 기구를 개재시킨 제 1 의 작동유로와, 압축기를 구동하기 위해 유압 모터가 개재되고 제 1 작동유로와 병렬관계에 있는 제 2 의 작동유로와, 제1 및 제 2 의 작동유로와 병렬관계에 있는 단락유로와, 동력 스티어링 기구에 연동하여 그 상류측에 개재된 릴리이프 밸브와, 제1 및 제 2 의 작동유로에 대한 유입측 분기부의 상류측에 개재된 전자식 유랑 절환 밸브와, 유량 절환 밸브의 상류측과 하류측의 유압차에 의하여 가변 용량형 유압 펌프의 용량을 조정하는 용량 조정기구와, 제 2 작동유로상으로서 유압 모터의 상류측에 개재된 전자식 개폐 밸브와, 전자식 개폐 밸브를 개폐하기 위하여 그리고 전자식 유량 절환 밸브를 절환하기 위한 에어콘 스위치로 구성되는 것을 특징으로 하는 차량용 유압 시스템.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2301874A JPH04173433A (ja) | 1990-11-06 | 1990-11-06 | 車両用油圧システム |
JP90-301874 | 1990-11-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR920009630A KR920009630A (ko) | 1992-06-25 |
KR950002366B1 true KR950002366B1 (ko) | 1995-03-17 |
Family
ID=17902189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910016309A Expired - Fee Related KR950002366B1 (ko) | 1990-11-06 | 1991-09-18 | 챠량용 유압 시스템 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5201803A (ko) |
JP (1) | JPH04173433A (ko) |
KR (1) | KR950002366B1 (ko) |
DE (1) | DE4136396C2 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH061136A (ja) * | 1992-06-19 | 1994-01-11 | Toyota Autom Loom Works Ltd | 車両用空調装置 |
DE4224863A1 (de) * | 1992-07-28 | 1994-02-03 | Bayerische Motoren Werke Ag | Klimatisierungs-Kältemittelkreislauf eines Fahrzeuges |
JPH06137276A (ja) * | 1992-10-29 | 1994-05-17 | Komatsu Ltd | 可変容量油圧ポンプの容量制御装置 |
DE4337210A1 (de) * | 1993-10-30 | 1995-05-04 | Rexroth Mannesmann Gmbh | Zentralhydraulikanlage für ein Kraftfahrzeug |
DE19531413B4 (de) * | 1995-08-26 | 2007-09-20 | Bosch Rexroth Aktiengesellschaft | Anordnung zur Versorgung der hydraulischen Lenkung eines Kraftfahrzeugs |
US5809957A (en) * | 1996-06-12 | 1998-09-22 | Caterpillar Inc. | Method of prolonging the life of glow plugs |
DE19742157C2 (de) * | 1997-09-24 | 1999-07-01 | Brueninghaus Hydromatik Gmbh | Regeleinrichtung für eine verstellbare Hydropumpe mit mehreren Verbrauchern |
US20080264711A1 (en) * | 2004-10-18 | 2008-10-30 | Phillips Edward H | Force-Based Power Steering System |
US20060198736A1 (en) * | 2005-03-01 | 2006-09-07 | Caterpillar Inc. | Pump control system for variable displacement pump |
US8068969B2 (en) * | 2007-11-30 | 2011-11-29 | Caterpillar Inc. | Power distribution system |
US20100018796A1 (en) * | 2008-07-22 | 2010-01-28 | Trw Automotive U.S. Llc | Apparatus for controlling a power-assisted steering gear in response to vehicle conditions |
GB0912540D0 (en) * | 2009-07-20 | 2009-08-26 | Bamford Excavators Ltd | Hydraulic system |
KR102183217B1 (ko) * | 2014-03-24 | 2020-11-25 | 두산인프라코어 주식회사 | 유압 활용 엔진 시스템 |
US9890804B2 (en) * | 2014-03-24 | 2018-02-13 | Doosan Infracore Co., Ltd. | Engine system utilizing hydraulic pressure |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1801135A1 (de) * | 1968-10-04 | 1970-04-16 | Maschf Augsburg Nuernberg Ag | Zylinderdeckel fuer fluessigkeitsgekuehlte Brennkraftmaschinen |
DE2208842C2 (de) * | 1972-02-25 | 1983-09-01 | Robert Bosch Gmbh, 7000 Stuttgart | Antrieb einer Lenkeinrichtung und mehrerer Zubehörgeräte für Fahrzeuge durch ein hydrostatisches Getriebe |
US4479349A (en) * | 1981-11-19 | 1984-10-30 | General Signal Corporation | Hydraulic control system |
US4710106A (en) * | 1984-11-26 | 1987-12-01 | Nippondenso Co., Ltd. | Volume controlling device for variable volume pump |
DE3447709C1 (de) * | 1984-12-28 | 1986-04-30 | Karl 7298 Loßburg Hehl | Steuervorrichtung fuer den hydraulischen Kreislauf einer Kunststoff-Spritzgiessmaschine |
JPH0671861B2 (ja) * | 1985-07-09 | 1994-09-14 | 日本電装株式会社 | 車両用油圧駆動装置 |
DE3702000A1 (de) * | 1987-01-23 | 1988-08-04 | Hydromatik Gmbh | Steuervorrichtung fuer ein hydrostatisches getriebe fuer wenigstens zwei verbraucher |
JP2582266B2 (ja) * | 1987-09-29 | 1997-02-19 | 新キヤタピラー三菱株式会社 | 流体圧制御システム |
DE3821416A1 (de) * | 1988-06-24 | 1989-12-28 | Rexroth Mannesmann Gmbh | Hydraulik-steuerschaltung fuer ein anhaenger-bremsventil |
DE3911531A1 (de) * | 1989-04-08 | 1990-07-26 | Daimler Benz Ag | Hydraulik-system fuer kraftfahrzeuge |
DE4232959C2 (de) * | 1992-10-01 | 2001-05-10 | Leybold Ag | Vorrichtung zum Ein- und Ausschleusen scheibenförmiger Substrate |
-
1990
- 1990-11-06 JP JP2301874A patent/JPH04173433A/ja active Pending
-
1991
- 1991-09-18 KR KR1019910016309A patent/KR950002366B1/ko not_active Expired - Fee Related
- 1991-11-04 US US07/787,056 patent/US5201803A/en not_active Expired - Fee Related
- 1991-11-05 DE DE4136396A patent/DE4136396C2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH04173433A (ja) | 1992-06-22 |
DE4136396A1 (de) | 1992-05-07 |
DE4136396C2 (de) | 1996-05-30 |
US5201803A (en) | 1993-04-13 |
KR920009630A (ko) | 1992-06-25 |
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A201 | Request for examination | ||
PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
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PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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PR0701 | Registration of establishment |
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PR1002 | Payment of registration fee |
St.27 status event code: A-2-2-U10-U11-oth-PR1002 Fee payment year number: 1 |
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PC1903 | Unpaid annual fee |
St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19980318 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19980318 |
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PN2301 | Change of applicant |
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St.27 status event code: A-5-5-R10-R18-oth-X000 |
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P22-X000 | Classification modified |
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P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |