BR7607852A - Conjunto de bomba de embolo - Google Patents

Conjunto de bomba de embolo

Info

Publication number: BR7607852A
Authority: BR; Brazil
Prior art keywords: pump; pump set; pump pump
Prior art date: 1976-01-23

Application number

BR7607852A

Other languages

English (en)

Inventor

H Leighton

W Ruseff

Original Assignee

Caterpillar Tractor 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.)

1976-01-23

Filing date

1976-11-23

Publication date

1977-10-25

1976-11-23 Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co

1977-10-25 Publication of BR7607852A publication Critical patent/BR7607852A/pt

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
- 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)
Control Of Positive-Displacement Pumps (AREA)

BR7607852A 1976-01-23 1976-11-23 Conjunto de bomba de embolo BR7607852A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/651,885 US4034564A (en)	1976-01-23	1976-01-23	Piston pump assembly having load responsive controls

Publications (1)

Publication Number	Publication Date
BR7607852A true BR7607852A (pt)	1977-10-25

Family

ID=24614628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR7607852A BR7607852A (pt)	1976-01-23	1976-11-23	Conjunto de bomba de embolo

Country Status (8)

Country	Link
US (1)	US4034564A (pt)
JP (1)	JPS5634985A (pt)
BE (1)	BE850282A (pt)
BR (1)	BR7607852A (pt)
CA (1)	CA1039572A (pt)
DE (1)	DE2656056A1 (pt)
FR (1)	FR2339075A1 (pt)
GB (1)	GB1505945A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1104033A (en) *	1977-02-24	1981-06-30	Commercial Shearing, Inc.	Pressure and flow compensated control system with constant torque and viscosity sensing over-ride
US4116587A (en) *	1977-10-12	1978-09-26	Caterpillar Tractor Co.	Load plus differential pressure compensator pump control assembly
US4124333A (en) *	1977-10-12	1978-11-07	Caterpillar Tractor Co.	Externally adjustable load plus pump control assembly
US4381646A (en) *	1980-09-12	1983-05-03	Caterpillar Tractor Co.	Torque and high pressure limiting control for variable displacement pumps
US4381647A (en) *	1980-09-12	1983-05-03	Caterpillar Tractor Co.	Load-plus valve for variable displacement pumps
JPS57501393A (pt) *	1980-09-12	1982-08-05
US4523892A (en) *	1984-05-14	1985-06-18	Caterpillar Tractor Co.	Hydrostatic vehicle control
DE8906826U1 (de) *	1989-06-03	1989-09-07	Keicher, Siegfried, 7906 Blaustein	Hydraulische Regeleinrichtung zur Regelung einer Regelpumpe für den Antrieb eines Hydraulikmotors
DE4020476A1 (de) *	1990-06-27	1992-01-02	Rexroth Mannesmann Gmbh	Hydraulische steuereinrichtung
US5232242A (en) *	1991-06-18	1993-08-03	Ford Motor Company	Power consumption limiting means for an active suspension system
DE4135277C2 (de) *	1991-10-25	1994-12-22	Rexroth Mannesmann Gmbh	Regeleinrichtung für eine verstellbare Hydraulikpumpe
US6033188A (en) *	1998-02-27	2000-03-07	Sauer Inc.	Means and method for varying margin pressure as a function of pump displacement in a pump with load sensing control
US20050238501A1 (en) *	2004-04-26	2005-10-27	Brailovskiy Aleksandr M	Revolving yoke load-sensitive displacement-varying mechanism for axial piston hydraulic pump
US9103339B2 (en)	2011-02-28	2015-08-11	James H. Gammon	Piston pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2892312A (en) *	1958-01-27	1959-06-30	Deere & Co	Demand compensated hydraulic system
GB1126873A (en) *	1964-09-22	1968-09-11	Sperry Rand Corp	Improvements in hydraulic supply and control systems
US3350881A (en) *	1966-01-13	1967-11-07	Delavan Mfg Company	Constant delivery pump system
US3444689A (en) *	1967-02-02	1969-05-20	Weatherhead Co	Differential pressure compensator control
US3401521A (en) *	1967-03-06	1968-09-17	Allis Chalmers Mfg Co	Hydraulic control valve
GB1333742A (en) *	1970-01-15	1973-10-17	Lucas Industries Ltd	Control systems for hydraulic pumps
US3606755A (en) *	1970-03-16	1971-09-21	Sperry Rand Corp	Power transmission
US3726093A (en) *	1971-11-15	1973-04-10	Parker Hannifin Corp	Pump control system
US3797245A (en) *	1972-08-25	1974-03-19	Caterpillar Tractor Co	Dual range pressure dependent variable flow fluid delivery system
US3809501A (en) *	1973-01-08	1974-05-07	Gen Signal Corp	Hydraulic load sensitive system
US3834836A (en) *	1973-03-01	1974-09-10	Caterpillar Tractor Co	Override control for a variable displacement pump
US3861145A (en) *	1973-10-01	1975-01-21	Caterpillar Tractor Co	Multiple hydraulic control circuits with pressure compensated flow control and a single variable delivery pump

1976
- 1976-01-23 US US05/651,885 patent/US4034564A/en not_active Expired - Lifetime
- 1976-09-01 GB GB36143/76A patent/GB1505945A/en not_active Expired
- 1976-10-13 CA CA263,261A patent/CA1039572A/en not_active Expired
- 1976-10-15 FR FR7631013A patent/FR2339075A1/fr active Granted
- 1976-11-23 BR BR7607852A patent/BR7607852A/pt unknown
- 1976-12-10 DE DE19762656056 patent/DE2656056A1/de not_active Withdrawn
1977
- 1977-01-12 BE BE1007877A patent/BE850282A/xx not_active IP Right Cessation
1980
- 1980-08-25 JP JP11690280A patent/JPS5634985A/ja active Pending

Also Published As

Publication number	Publication date
BE850282A (nl)	1977-07-12
JPS5634985A (en)	1981-04-07
GB1505945A (en)	1978-04-05
FR2339075A1 (fr)	1977-08-19
CA1039572A (en)	1978-10-03
US4034564A (en)	1977-07-12
DE2656056A1 (de)	1977-07-28
FR2339075B1 (pt)	1983-06-10

Publication	Publication Date	Title
BR7706096A (pt)	1978-06-20	Bomba de deslocamento variavel
SE7614297L (sv)	1977-07-27	Fluiduminfusionspumpsystem
SE416074B (sv)	1980-11-24	Peristaltisk pump
BE851178A (fr)	1977-05-31	Vlotterkraan met vertikaal instelbare uitlaatbuis
BR8008233A (pt)	1981-07-07	Ministrador de bomba
BR7600616A (pt)	1976-08-31	Aperfeicoamento em bomba
BR7705014A (pt)	1978-05-02	Unidade de bombeamento
SE7805334L (sv)	1979-02-20	Pumpsystem
SE7800645L (sv)	1978-08-26	Pumpanordning
SE7508076L (sv)	1976-12-05	Pump
BR7801066A (pt)	1978-09-19	Bomba molecular
DK398277A (da)	1978-03-16	Pumpekonstruktion
BR7607852A (pt)	1977-10-25	Conjunto de bomba de embolo
DK156177A (da)	1977-10-10	Pumpeaggregat
SE7711537L (sv)	1978-04-16	Sjelvsugande kolvpump
TR20315A (tr)	1981-01-22	Kuecueltuelebilen semsiye
BR7702956A (pt)	1978-01-31	Bomba de embolo e diafragma
SE7703947L (sv)	1978-10-06	Pump
BE853057A (fr)	1977-09-30	Lamellenjaloezie met vertikale lamellen
BE853058A (fr)	1977-09-30	Lamellenjaloezie met vertikale lamellen
SE434867B (sv)	1984-08-20	Kolvmotor
SE431806B (sv)	1984-02-27	Forsterkande tyristor
SE422484B (sv)	1982-03-08	Pumpstation
SE7710792L (sv)	1978-04-22	Maskering
BR7702597A (pt)	1978-02-28	Bomba hidraulica