IT1026383B - Dispositivo ripartitore di potenza per circuito idraulico - Google Patents

Dispositivo ripartitore di potenza per circuito idraulico

Info

Publication number: IT1026383B
Authority: IT; Italy
Prior art keywords: hydraulic circuit; power divider; divider device; power; hydraulic
Prior art date: 1974-01-24

Application number

IT7547734A

Other languages

English (en)

Original Assignee

Int Harvester 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.)

1974-01-24

Filing date

1975-01-17

Publication date

1978-09-20

1975-01-17 Application filed by Int Harvester Co filed Critical Int Harvester Co

1978-09-20 Application granted granted Critical

1978-09-20 Publication of IT1026383B publication Critical patent/IT1026383B/it

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/17—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors using two or more pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/2053—Type of pump
- F15B2211/20546—Type of pump variable capacity
- F15B2211/20553—Type of pump variable capacity with pilot circuit, e.g. for controlling a swash plate
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/205—Systems with pumps
- F15B2211/20576—Systems with pumps with multiple pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/214—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being hydrotransformers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
- F15B2211/25—Pressure control functions
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
- F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
- F16H61/448—Control circuits for tandem pumps or motors

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Fluid-Pressure Circuits (AREA)
Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Operation Control Of Excavators (AREA)

IT7547734A 1974-01-24 1975-01-17 Dispositivo ripartitore di potenza per circuito idraulico IT1026383B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7404421A FR2259256B1 (it)	1974-01-24	1974-01-24

Publications (1)

Publication Number	Publication Date
IT1026383B true IT1026383B (it)	1978-09-20

Family

ID=9134720

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7547734A IT1026383B (it)	1974-01-24	1975-01-17	Dispositivo ripartitore di potenza per circuito idraulico

Country Status (16)

Country	Link
US (1)	US3964261A (it)
JP (1)	JPS50124078A (it)
AU (1)	AU474493B2 (it)
BE (1)	BE824666A (it)
BR (1)	BR7500477A (it)
CA (1)	CA1018041A (it)
CH (1)	CH593430A5 (it)
DE (1)	DE2502488A1 (it)
DK (1)	DK19975A (it)
ES (1)	ES434097A1 (it)
FR (1)	FR2259256B1 (it)
GB (1)	GB1455679A (it)
IT (1)	IT1026383B (it)
NL (1)	NL7500816A (it)
NO (1)	NO750200L (it)
SE (1)	SE7500684L (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6025641B2 (ja) *	1975-12-09	1985-06-19	株式会社荏原製作所	油圧回路
DE2603563C2 (de) *	1976-01-30	1986-02-20	Linde Ag, 6200 Wiesbaden	Steuereinrichtung für ein aus mindestens zwei Pumpen bestehendes Pumpen-Aggregat
DE3227423A1 (de) *	1981-08-03	1983-02-17	Linde Ag, 6200 Wiesbaden	Hydrostatisches antriebssystem mit einem an eine drucknetzleitung angeschlossenen verbraucher hydraulischer energie
DE3202015C2 (de) *	1982-01-22	1986-02-06	Mannesmann Rexroth GmbH, 8770 Lohr	Hydraulisches Antriebssystem
DE3321443A1 (de) *	1983-06-11	1984-12-13	Losenhausen Maschinenbau AG, 4000 Düsseldorf	Vibrationswalze mit leistungsbegrenzungsvorrichtung
CN1065028C (zh) *	1993-11-29	2001-04-25	北京市西城区新开通用试验厂	一种数控串联变工况泵
CN1065029C (zh) *	1993-11-29	2001-04-25	北京市西城区新开通用试验厂	一种数控串联变工况离心风机
KR100205568B1 (ko) *	1996-07-10	1999-07-01	토니헬샴	로우더의 유압장치
JPH10141310A (ja) *	1996-11-13	1998-05-26	Komatsu Ltd	圧油供給装置
DE19717708C2 (de) *	1997-04-18	1999-11-18	Mannesmann Ag	Hydraulischer Antrieb für ein fahrbares Arbeitsgerät
WO2009066129A1 (en) *	2007-11-22	2009-05-28	Volvo Compact Equipment Sas	Construction equipment machine with hydraulic transmission circuit
US8876495B2 (en)	2010-12-29	2014-11-04	Eaton Corporation	Case flow augmenting arrangement for cooling variable speed electric motor-pumps
US20120297758A1 (en) *	2011-05-23	2012-11-29	Caterpillar, Inc.	Large Displacement Variator
DE102013108843A1 (de) *	2013-08-15	2015-02-19	Claas Selbstfahrende Erntemaschinen Gmbh	Hydrauliksystem
IT202000002881A1 (it) *	2020-02-13	2021-08-13	Seppi M S P A	Sistema per l’azionamento di almeno due utenze mediante un motore idraulico

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB201235A (en) *	1922-04-26	1923-07-26	Edward Allan Ironside	Improved means for regulating and controlling paper making and the like machines
DE966158C (de) *	1950-07-18	1957-07-25	Atlas Werke Ag	Hydraulischer Gruppenantrieb von Schiffsladewinden oder sonstigen Leistungsverbrauchern
US2933897A (en) *	1957-05-21	1960-04-26	Dravo Corp	Rotary hydraulic booster
US2965254A (en) *	1957-10-01	1960-12-20	Samuel V Bowles	Load packer for truck body
DE2236134A1 (de) *	1972-07-22	1974-02-07	Rexroth Gmbh G L	Aus einer verstellbaren hydropumpe und einem hydromotor gebildetes getriebe
US3874173A (en) *	1973-06-04	1975-04-01	Bernard Charles Wilkins	Hydrostatic power transmission system

1974
- 1974-01-24 FR FR7404421A patent/FR2259256B1/fr not_active Expired
1975
- 1975-01-09 CH CH18375A patent/CH593430A5/xx not_active IP Right Cessation
- 1975-01-17 IT IT7547734A patent/IT1026383B/it active
- 1975-01-22 BE BE152618A patent/BE824666A/xx unknown
- 1975-01-22 DE DE19752502488 patent/DE2502488A1/de active Pending
- 1975-01-22 SE SE7500684A patent/SE7500684L/xx not_active Application Discontinuation
- 1975-01-23 AU AU77562/75A patent/AU474493B2/en not_active Expired
- 1975-01-23 NO NO750200A patent/NO750200L/no unknown
- 1975-01-23 JP JP50010134A patent/JPS50124078A/ja active Pending
- 1975-01-23 CA CA218,473A patent/CA1018041A/en not_active Expired
- 1975-01-23 NL NL7500816A patent/NL7500816A/xx active Search and Examination
- 1975-01-23 DK DK19975*#A patent/DK19975A/da unknown
- 1975-01-23 BR BR477/75A patent/BR7500477A/pt unknown
- 1975-01-24 GB GB316475A patent/GB1455679A/en not_active Expired
- 1975-01-24 US US05/543,710 patent/US3964261A/en not_active Expired - Lifetime
- 1975-01-24 ES ES434097A patent/ES434097A1/es not_active Expired

Also Published As

Publication number	Publication date
DK19975A (it)	1975-10-13
FR2259256A1 (it)	1975-08-22
DE2502488A1 (de)	1975-07-31
GB1455679A (en)	1976-11-17
CA1018041A (en)	1977-09-27
FR2259256B1 (it)	1977-06-10
AU7756275A (en)	1976-07-22
CH593430A5 (it)	1977-11-30
NL7500816A (nl)	1975-07-28
BE824666A (fr)	1975-05-15
JPS50124078A (it)	1975-09-29
SE7500684L (it)	1975-07-25
US3964261A (en)	1976-06-22
NO750200L (it)	1975-08-18
BR7500477A (pt)	1975-11-04
AU474493B2 (en)	1976-07-22
ES434097A1 (es)	1976-12-01

Publication	Publication Date	Title
SE413441B (sv)	1980-05-27	Avbildningsanordning
IT1042345B (it)	1980-01-30	Dispositivo depastigliatore
DK385975A (da)	1976-02-29	Antikonceptionsapparat
AT351624B (de)	1979-08-10	Stereomikrophongeraet
IT1037279B (it)	1979-11-10	Dispositivo fotogalvanico
IT1049763B (it)	1981-02-10	Dispositivo di fissaggio di un oggetto
IT1043240B (it)	1980-02-20	Dispositivo di fissaggio
IT1026383B (it)	1978-09-20	Dispositivo ripartitore di potenza per circuito idraulico
SE407745B (sv)	1979-04-23	Anordning for intravenos infusion
IT1049579B (it)	1981-02-10	Dispositivo per la terminazione di un circuito
DE2545988A1 (de)	1976-04-29	Lese-kopiergeraet
IT1043985B (it)	1980-02-29	Dispositivo per disegnare
SE7412114L (sv)	1976-03-29	Linjeriseringsanordning
IT1039620B (it)	1979-12-10	Dispositivo per frantumatrice
IT1037837B (it)	1979-11-20	Dispositivo di nescolarmento
SE7414680L (sv)	1976-05-24	Mothallsanordning
BE830034A (nl)	1975-10-01	Halfgeleiderinrichting
BE832491A (nl)	1975-12-01	Halfgeleiderinrichting
SE396057B (sv)	1977-09-05	Utmatningsanordning for trad
SE423274B (sv)	1982-04-26	Kylanordning
IT1031998B (it)	1979-05-10	Circuito generatore di segnali
SE7514407L (sv)	1976-06-21	Kylanordning
SE380545B (sv)	1975-11-10	Anordning for vekror
SE7512350L (sv)	1976-06-21	Elektisk anordning
SE7509779L (sv)	1976-03-05	Likstromstransformerande anordning