FR2420669B1 - - Google Patents
Info
- Publication number
- FR2420669B1 FR2420669B1 FR7808147A FR7808147A FR2420669B1 FR 2420669 B1 FR2420669 B1 FR 2420669B1 FR 7808147 A FR7808147 A FR 7808147A FR 7808147 A FR7808147 A FR 7808147A FR 2420669 B1 FR2420669 B1 FR 2420669B1
- Authority
- FR
- France
- 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
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- 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
- F04B1/20—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 rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2042—Valves
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- 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/303—Control of machines or pumps with rotary cylinder blocks by turning the valve plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
- F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
- F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
- F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
- F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
- F16H39/14—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing with cylinders carried in rotary cylinder blocks or cylinder-bearing members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808147A FR2420669A1 (en) | 1978-03-21 | 1978-03-21 | Swash plate pump with rotatable valve plate - has pair of pistons to maintain plate in correct angular position |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7808147A FR2420669A1 (en) | 1978-03-21 | 1978-03-21 | Swash plate pump with rotatable valve plate - has pair of pistons to maintain plate in correct angular position |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2420669A1 FR2420669A1 (en) | 1979-10-19 |
FR2420669B1 true FR2420669B1 (en) | 1981-09-11 |
Family
ID=9206081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808147A Granted FR2420669A1 (en) | 1978-03-21 | 1978-03-21 | Swash plate pump with rotatable valve plate - has pair of pistons to maintain plate in correct angular position |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2420669A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4800800A (en) * | 1986-08-20 | 1989-01-31 | Vickers, Incorporated | Fluid pressure translating device |
DE4321770C1 (en) * | 1993-06-30 | 1994-09-01 | Hydromatik Gmbh | Axial-piston machine comprising a cam body having at least one spherical boundary surface |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE593597C (en) * | 1931-01-28 | 1934-09-10 | Viktor Jereczek | Liquid pump |
US2546583A (en) * | 1945-02-10 | 1951-03-27 | Denison Eng Co | Hydraulic apparatus |
US2642809A (en) * | 1946-02-15 | 1953-06-23 | Denison Eng Co | Hydraulic apparatus |
US3202105A (en) * | 1959-01-14 | 1965-08-24 | Sperry Rand Corp | Power transmission |
FR1273908A (en) * | 1960-09-03 | 1961-10-20 | Citroen Sa Andre | Improvements to generators and hydraulic motors |
DE1776211A1 (en) * | 1961-01-16 | 1972-04-27 | Karl Eickmann | Rotary piston machine |
US3190232A (en) * | 1963-02-11 | 1965-06-22 | Budzich Tadeusz | Hydraulic apparatus |
US3657970A (en) * | 1969-06-09 | 1972-04-25 | Toyoda Chuo Kenkyusho Kk | Hydraulic pump or motor having a rotary cylinder barrel |
FR2087246A5 (en) * | 1970-05-12 | 1971-12-31 | Poclain Sa | |
FR2297363A1 (en) * | 1975-01-13 | 1976-08-06 | Citroen Sa | Transmission for vehicle with transversely mounted engine - uses hydraulic pump and motor and gearing to provide ratios |
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1978
- 1978-03-21 FR FR7808147A patent/FR2420669A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2420669A1 (en) | 1979-10-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |