DE4009641C2 - - Google Patents
Info
- Publication number
- DE4009641C2 DE4009641C2 DE4009641A DE4009641A DE4009641C2 DE 4009641 C2 DE4009641 C2 DE 4009641C2 DE 4009641 A DE4009641 A DE 4009641A DE 4009641 A DE4009641 A DE 4009641A DE 4009641 C2 DE4009641 C2 DE 4009641C2
- Authority
- DE
- Germany
- Prior art keywords
- pressure
- flow control
- pump
- control piston
- throttle
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 16
- 230000001419 dependent effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 16
- 238000007906 compression Methods 0.000 description 16
- 238000010438 heat treatment Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
-
- 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
- B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0126—Control of flow without auxiliary power the sensing element being a piston or plunger associated with one or more springs
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Temperature-Responsive Valves (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fluid-Pressure Circuits (AREA)
- Power Steering Mechanism (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4009641A DE4009641A1 (de) | 1990-03-26 | 1990-03-26 | Vorrichtung zur hydraulikstromsteuerung bzw. -regelung |
| FR9103519A FR2661263B1 (fr) | 1990-03-26 | 1991-03-22 | Dispositif de commande ou regulation d'ecoulement hydraulique en fonction de la temperature. |
| ITRM910195A IT1244949B (it) | 1990-03-26 | 1991-03-25 | Dispositivo per il controllo e la regolazione del flusso idraulico. |
| GB9106302A GB2243188B (en) | 1990-03-26 | 1991-03-25 | Apparatus for open-loop or closed-loop hydraulic flow control |
| JP03132350A JP3081869B2 (ja) | 1990-03-26 | 1991-03-25 | 液圧装置 |
| US08/082,820 US5277028A (en) | 1990-03-26 | 1993-06-28 | Hydraulic flow control with temperature sensitive spring biased bypass valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4009641A DE4009641A1 (de) | 1990-03-26 | 1990-03-26 | Vorrichtung zur hydraulikstromsteuerung bzw. -regelung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4009641A1 DE4009641A1 (de) | 1991-10-02 |
| DE4009641C2 true DE4009641C2 (enrdf_load_stackoverflow) | 1993-07-29 |
Family
ID=6403062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4009641A Granted DE4009641A1 (de) | 1990-03-26 | 1990-03-26 | Vorrichtung zur hydraulikstromsteuerung bzw. -regelung |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP3081869B2 (enrdf_load_stackoverflow) |
| DE (1) | DE4009641A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2661263B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2243188B (enrdf_load_stackoverflow) |
| IT (1) | IT1244949B (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19629176B4 (de) * | 1996-07-21 | 2006-07-06 | Dürr Dental GmbH & Co. KG | Sicherheitseinrichtung an einer Pumpe |
| DE10223466B4 (de) * | 2001-05-31 | 2015-07-02 | Magna Powertrain Hückeswagen GmbH | Pumpe |
| IT201600069965U1 (it) | 2016-07-05 | 2018-01-05 | Fluid O Tech Srl | Pompa idraulica e rispettiva valvola multifunzione. |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1079974B (de) * | 1957-07-24 | 1960-04-14 | Zahnradfabrik Friedrichshafen | Ventilsteuerung fuer hydraulische Hilfskraftlenkungen, insbesondere fuer Kraftfahrzeuge |
| DE1132400B (de) * | 1960-08-18 | 1962-06-28 | Klein | Thermostatisch gesteuertes Ventil, insbesondere Dampfwasserableiter |
| JPS58164476A (ja) * | 1982-03-23 | 1983-09-29 | Nissan Motor Co Ltd | 流量制御弁 |
| JPS59109341A (ja) * | 1982-12-14 | 1984-06-25 | Dainichi Nippon Cables Ltd | 螺子孔あきプレ−ト片面へのゴムシ−ル体成形法 |
| JPS59157695A (ja) * | 1983-02-28 | 1984-09-07 | 日本電気株式会社 | 音声合成装置 |
| DE3313666A1 (de) * | 1983-04-15 | 1984-10-18 | Robert Bosch Gmbh, 7000 Stuttgart | Druckregelventil |
| SU1357550A1 (ru) * | 1985-10-29 | 1987-12-07 | Всесоюзный нефтяной научно-исследовательский институт по технике безопасности | Устройство дл глубинно-насосной эксплуатации скважины |
| JPS63312239A (ja) * | 1987-06-12 | 1988-12-20 | Toyoda Mach Works Ltd | ４輪駆動車の駆動力伝達装置 |
| DE3822970A1 (de) * | 1988-07-07 | 1990-01-11 | Bayerische Motoren Werke Ag | Schwingungsdaempfer, insbesondere fuer fahrzeuge |
-
1990
- 1990-03-26 DE DE4009641A patent/DE4009641A1/de active Granted
-
1991
- 1991-03-22 FR FR9103519A patent/FR2661263B1/fr not_active Expired - Fee Related
- 1991-03-25 JP JP03132350A patent/JP3081869B2/ja not_active Expired - Fee Related
- 1991-03-25 GB GB9106302A patent/GB2243188B/en not_active Expired - Fee Related
- 1991-03-25 IT ITRM910195A patent/IT1244949B/it active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| FR2661263A1 (fr) | 1991-10-25 |
| GB2243188A (en) | 1991-10-23 |
| JP3081869B2 (ja) | 2000-08-28 |
| ITRM910195A1 (it) | 1992-09-25 |
| JPH04228368A (ja) | 1992-08-18 |
| DE4009641A1 (de) | 1991-10-02 |
| GB9106302D0 (en) | 1991-05-08 |
| ITRM910195A0 (it) | 1991-03-25 |
| GB2243188B (en) | 1994-02-16 |
| IT1244949B (it) | 1994-09-13 |
| FR2661263B1 (fr) | 1994-05-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLER-BENZ AKTIENGESELLSCHAFT, 70567 STUTTGART, |
|
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DAIMLERCHRYSLER AG, 70567 STUTTGART, DE |
|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |