CA979733A - Fluid device having interchangeable displacement control means - Google Patents

Fluid device having interchangeable displacement control means

Info

Publication number: CA979733A
Authority: CA; Canada
Prior art keywords: control means; displacement control; fluid device; interchangeable displacement; interchangeable
Prior art date: 1971-09-20
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

Application number

CA149,563A

Other versions

CA149563S (en

Inventor

Wilfred S. Bobier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Oilgear Co

Original Assignee

Oilgear Co

Priority date (The priority date 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 date listed.)

1971-09-20

Filing date

1972-08-16

Publication date

1975-12-16

1971-09-20 Priority claimed from US00181663A external-priority patent/US3806280A/en

1972-08-16 Application filed by Oilgear Co filed Critical Oilgear Co

1975-12-16 Application granted granted Critical

1975-12-16 Publication of CA979733A publication Critical patent/CA979733A/en

Status Expired legal-status Critical Current

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
- 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
- F04B49/002—Hydraulic systems to change the pump delivery
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
- F01B3/007—Swash plate
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
- F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F01B3/10—Control of working-fluid admission or discharge peculiar thereto
- F01B3/103—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block
- F01B3/106—Control of working-fluid admission or discharge peculiar thereto for machines with rotary cylinder block by changing the inclination of the swash plate
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Reciprocating Pumps (AREA)
Hydraulic Motors (AREA)
Fluid-Pressure Circuits (AREA)
Details Of Reciprocating Pumps (AREA)

CA149,563A 1971-09-20 1972-08-16 Fluid device having interchangeable displacement control means Expired CA979733A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00181663A US3806280A (en)	1970-08-03	1971-09-20	Fluid device having interchangeable displacement control means

Publications (1)

Publication Number	Publication Date
CA979733A true CA979733A (en)	1975-12-16

Family

ID=22665237

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA149,563A Expired CA979733A (en)	1971-09-20	1972-08-16	Fluid device having interchangeable displacement control means

Country Status (4)

Country	Link
JP (1)	JPS5344042B2 (en)
CA (1)	CA979733A (en)
DE (2)	DE2244844B2 (en)
GB (3)	GB1364949A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3982470A (en) *	1975-08-04	1976-09-28	Abex Corporation	Control system for axial piston fluid energy translating device
GB2000179B (en) *	1977-06-17	1982-04-21	Ici Ltd	Production of aromatic hydrocarbons
FR2465099A1 (en) *	1979-09-06	1981-03-20	Renault	SERVOMOTOR IN THE FORM OF A SERVOVALVE CONTROLLING A HYDRAULIC BARREL MOTOR
JPS5757281U (en) *	1980-09-19	1982-04-03
US4529362A (en) *	1983-02-07	1985-07-16	Hitachi, Ltd.	Servo pump for hydraulic systems
DE29503060U1 (en) *	1995-02-23	1995-04-06	Brueninghaus Hydromatik GmbH, 89275 Elchingen	Axial piston machine

1972
- 1972-08-16 CA CA149,563A patent/CA979733A/en not_active Expired
- 1972-09-04 GB GB1346673A patent/GB1364949A/en not_active Expired
- 1972-09-04 GB GB4087272A patent/GB1364947A/en not_active Expired
- 1972-09-04 GB GB1346573A patent/GB1364948A/en not_active Expired
- 1972-09-13 DE DE19722244844 patent/DE2244844B2/en active Granted
- 1972-09-13 DE DE19722264610 patent/DE2264610A1/en active Pending
- 1972-09-20 JP JP9378772A patent/JPS5344042B2/ja not_active Expired

Also Published As

Publication number	Publication date
GB1364947A (en)	1974-08-29
DE2244844A1 (en)	1973-03-29
DE2244844C3 (en)	1980-05-29
DE2244844B2 (en)	1979-08-16
GB1364948A (en)	1974-08-29
DE2264610A1 (en)	1974-05-30
JPS4840003A (en)	1973-06-12
JPS5344042B2 (en)	1978-11-25
GB1364949A (en)	1974-08-29

Publication	Publication Date	Title
CA987569A (en)	1976-04-20	Fluid control system
AU472606B2 (en)	1973-12-06	Fluid flow control means
CA1005313A (en)	1977-02-15	Fluid control mechanism
CA982270A (en)	1976-01-20	Double unit control device
CA978833A (en)	1975-12-02	Controller for fluid operated device
CA948177A (en)	1974-05-28	Fluid flow control apparatus
CA973137A (en)	1975-08-19	Fluid operated apparatus
CA967847A (en)	1975-05-20	Hydraulic control apparatus
CA1005727A (en)	1977-02-22	Fluid control device
CA979733A (en)	1975-12-16	Fluid device having interchangeable displacement control means
CA985996A (en)	1976-03-23	Cerebrospinal fluid control standard
CA947617A (en)	1974-05-21	Fluid control device
AU472992B2 (en)	1976-06-10	Control device
CA972860A (en)	1975-08-12	Control device
GB1403993A (en)	1975-08-28	Fluid control devices
CA860711A (en)	1971-01-12	Fluid control device
CA879829A (en)	1971-08-31	Fluid control device
CA883105A (en)	1971-10-12	Fluid control device
CA913924A (en)	1972-11-07	Fluid control device
CA1001047A (en)	1976-12-07	Fluid control apparatus
CA884119A (en)	1971-10-26	Fluid control apparatus
CA885670A (en)	1971-11-09	Fluid control system
CA888549A (en)	1971-12-21	Fluidic control apparatus
CA839045A (en)	1970-04-14	Fluid control device
CA885229A (en)	1971-11-09	Pressure control device