FR1537690A - Pompe hydraulique à variation de débit du type à pistons et clapets - Google Patents
Pompe hydraulique à variation de débit du type à pistons et clapetsInfo
- Publication number
- FR1537690A FR1537690A FR94072A FR94072A FR1537690A FR 1537690 A FR1537690 A FR 1537690A FR 94072 A FR94072 A FR 94072A FR 94072 A FR94072 A FR 94072A FR 1537690 A FR1537690 A FR 1537690A
- Authority
- FR
- France
- Prior art keywords
- flow rate
- hydraulic pump
- variable flow
- valve type
- rate piston
- 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
Links
Classifications
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/141—Details or component parts
- F04B1/145—Housings
-
- 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
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/141—Details or component parts
- F04B1/146—Swash plates; Actuating elements
- F04B1/148—Bearings therefor
-
- 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
- F04B49/22—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 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR94072A FR1537690A (fr) | 1967-02-08 | 1967-02-08 | Pompe hydraulique à variation de débit du type à pistons et clapets |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR94072A FR1537690A (fr) | 1967-02-08 | 1967-02-08 | Pompe hydraulique à variation de débit du type à pistons et clapets |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1537690A true FR1537690A (fr) | 1968-08-30 |
Family
ID=8624963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR94072A Expired FR1537690A (fr) | 1967-02-08 | 1967-02-08 | Pompe hydraulique à variation de débit du type à pistons et clapets |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1537690A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447474A1 (fr) * | 1979-01-26 | 1980-08-22 | Pellenc & Motte | Pompe hydraulique autoregulatrice mono ou multi-pistons |
CN112032009A (zh) * | 2020-09-17 | 2020-12-04 | 上海交通大学 | 一种阀配流轴向柱塞泵 |
-
1967
- 1967-02-08 FR FR94072A patent/FR1537690A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2447474A1 (fr) * | 1979-01-26 | 1980-08-22 | Pellenc & Motte | Pompe hydraulique autoregulatrice mono ou multi-pistons |
CN112032009A (zh) * | 2020-09-17 | 2020-12-04 | 上海交通大学 | 一种阀配流轴向柱塞泵 |
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