RO54776A - - Google Patents
Info
- Publication number
- RO54776A RO54776A RO59343A RO5934369A RO54776A RO 54776 A RO54776 A RO 54776A RO 59343 A RO59343 A RO 59343A RO 5934369 A RO5934369 A RO 5934369A RO 54776 A RO54776 A RO 54776A
- Authority
- RO
- Romania
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
- F01P7/04—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio
- F01P7/044—Controlling of coolant flow the coolant being cooling-air by varying pump speed, e.g. by changing pump-drive gear ratio using hydraulic drives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P7/00—Controlling of coolant flow
- F01P7/02—Controlling of coolant flow the coolant being cooling-air
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S60/00—Power plants
- Y10S60/912—Cooling means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1678603 | 1968-03-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO54776A true RO54776A (ro) | 1973-07-20 |
Family
ID=5686875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO59343A RO54776A (ro) | 1968-03-13 | 1969-03-12 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3572212A (ro) |
| FR (1) | FR2003839A6 (ro) |
| GB (1) | GB1253401A (ro) |
| RO (1) | RO54776A (ro) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3659419A (en) * | 1969-10-13 | 1972-05-02 | Hitachi Construction Machinery | Hydraulic circuit of hydraulically driven vehicle |
| GB8614699D0 (en) * | 1986-06-17 | 1986-07-23 | Sundstrand Hydratec Ltd | Engine cooling systems |
| JP3026441B2 (ja) * | 1989-04-27 | 2000-03-27 | 日産自動車株式会社 | 能動型サスペンション |
-
1969
- 1969-03-12 US US806463A patent/US3572212A/en not_active Expired - Lifetime
- 1969-03-12 RO RO59343A patent/RO54776A/ro unknown
- 1969-03-12 GB GB02982/69A patent/GB1253401A/en not_active Expired
- 1969-03-13 FR FR6907187A patent/FR2003839A6/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3572212A (en) | 1971-03-23 |
| FR2003839A6 (ro) | 1969-11-14 |
| GB1253401A (en) | 1971-11-10 |