IT1209148B - HYDRAULIC DRIVE UNIT. - Google Patents

HYDRAULIC DRIVE UNIT.

Info

Publication number: IT1209148B
Authority: IT; Italy
Prior art keywords: drive unit; hydraulic drive; hydraulic; unit; drive
Prior art date: 1978-11-30

Application number

IT7927591A

Other languages

Italian (it)

Other versions

IT7927591A0 (en

Inventor

Dantlgraber Joerg

Original Assignee

G L Rexroth Gmbh Ora Mannesman

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.)

1978-11-30

Filing date

1979-11-27

Publication date

1989-07-10

1979-11-27 Application filed by G L Rexroth Gmbh Ora Mannesman filed Critical G L Rexroth Gmbh Ora Mannesman

1979-11-27 Publication of IT7927591A0 publication Critical patent/IT7927591A0/en

1989-07-10 Application granted granted Critical

1989-07-10 Publication of IT1209148B publication Critical patent/IT1209148B/en

Links

Classifications

- 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
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/433—Pump capacity control by fluid pressure control means
- 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
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- 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
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Fluid-Pressure Circuits (AREA)
Control Of Positive-Displacement Pumps (AREA)

IT7927591A 1978-11-30 1979-11-27 HYDRAULIC DRIVE UNIT. IT1209148B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2851705A DE2851705C2 (en)	1978-11-30	1978-11-30	Delivery flow pressure control device for a hydrostatic transmission

Publications (2)

Publication Number	Publication Date
IT7927591A0 IT7927591A0 (en)	1979-11-27
IT1209148B true IT1209148B (en)	1989-07-10

Family

ID=6055868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7927591A IT1209148B (en)	1978-11-30	1979-11-27	HYDRAULIC DRIVE UNIT.

Country Status (6)

Country	Link
JP (1)	JPS5576203A (en)
CH (1)	CH641257A5 (en)
DE (1)	DE2851705C2 (en)
FR (1)	FR2443000B1 (en)
GB (1)	GB2037955B (en)
IT (1)	IT1209148B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3844399C2 (en) *	1988-12-30	1997-08-07	Rexroth Mannesmann Gmbh	Control arrangement for several independently operable hydraulic consumers and their use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2238061A (en) *	1938-05-12	1941-04-15	Manly Corp	Fluid pressure system and control therefor
GB642247A (en) *	1946-04-01	1950-08-30	New York Air Brake Co	Improvements relating to the hydraulic transmission of power
US2548146A (en) *	1947-04-03	1951-04-10	Oilgear Co	Hydraulic transmission, including one pump and a plurality of motors
US3333415A (en) *	1965-11-23	1967-08-01	Abex Corp	Hydraulic transmission and speed and direction control valve therefor
US3485047A (en) *	1967-04-25	1969-12-23	Applied Power Ind Inc	Hydraulic motor having speed and directional control system
US3486334A (en) *	1968-05-16	1969-12-30	Cessna Aircraft Co	Hydraulic power transmission control
DE2123404A1 (en) *	1971-05-12	1972-11-23	Robert Bosch Gmbh, 7000 Stuttgart	Hydraulic system with an adjustable pump

1978
- 1978-11-30 DE DE2851705A patent/DE2851705C2/en not_active Expired
1979
- 1979-11-23 CH CH1044179A patent/CH641257A5/en not_active IP Right Cessation
- 1979-11-27 IT IT7927591A patent/IT1209148B/en active
- 1979-11-29 FR FR7929415A patent/FR2443000B1/en not_active Expired
- 1979-11-30 JP JP15451779A patent/JPS5576203A/en active Pending
- 1979-11-30 GB GB7941363A patent/GB2037955B/en not_active Expired

Also Published As

Publication number	Publication date
FR2443000B1 (en)	1985-10-18
CH641257A5 (en)	1984-02-15
GB2037955B (en)	1983-08-10
DE2851705A1 (en)	1980-06-04
DE2851705C2 (en)	1983-08-11
GB2037955A (en)	1980-07-16
FR2443000A1 (en)	1980-06-27
JPS5576203A (en)	1980-06-09
IT7927591A0 (en)	1979-11-27

Publication	Publication Date	Title
DK152706C (en)	1988-09-12	Driving tool.
NL7903029A (en)	1979-10-26	2'DEOXY-5- (2-HALOGENVINYL) -URIDINES.
IT8123620A0 (en)	1981-08-24	CLUTCH-BRAKE UNIT.
IT7923800A0 (en)	1979-06-22	ELECTRONIC CONTROL UNIT.
FI792125A (en)	1980-01-08	MERKAPTO SUBSTITUERADE 2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINER
IT7921383A0 (en)	1979-03-28	MECHANICALLY CONTROLLED BRAKE SERVO UNIT.
NL7808373A (en)	1979-07-17	"BREAKWATER".
NL7900870A (en)	1979-08-07	HYDRAULIC FLUIDS.
NL7900267A (en)	1979-07-23	CONNECTION UNIT.
FI793663A (en)	1980-05-30	1,2,4,5-TETRA-ALKYL-4-ARYLPIPERIDINER
SE7803411L (en)	1979-09-24	2,6-DIALCOXIBENZAMIDES
NL7805880A (en)	1979-12-04	HYDRAULIC SIMULTANEOUS DRIVE.
BE873071A (en)	1979-06-27	DRIVE MECHANISM
IT8025880A0 (en)	1980-11-11	POWER UNIT.
IT7828663A0 (en)	1978-10-12	DRILLING UNIT.
IT8023138V0 (en)	1980-10-17	CARRYING UNIT.
NL7900664A (en)	1979-07-30	DRIVE SYSTEM.
IT8024666A0 (en)	1980-09-15	BRAKING UNIT.
IT1096333B (en)	1985-08-26	1,2,4-TRIAZOLIDIN-3-ONI E-TIONI
IT1209148B (en)	1989-07-10	HYDRAULIC DRIVE UNIT.
NL7900005A (en)	1979-07-05	11-ALKANOYL-4 "-DESOXY-4" -ISONITRILO-OLEANDOMYCIN-DERIBARES.
BE875273A (en)	1979-10-02	2,3-DIHYDRO-4H-1-BENZO-PYRANNE-4-ONES 0-CARBAMOYLOXIMES
NL178157C (en)	1986-02-03	TANGLY IMPLEMENT.
NL7801321A (en)	1979-08-08	DRIVING MECHANISM.
IT7823394V0 (en)	1978-11-28	WORKING UNIT FOR KITCHENS.