CH559642A5 - - Google Patents

Info

Publication number: CH559642A5
Authority: CH; Switzerland

Application number

CH1299073A

Original Assignee

Zahnradfabrik Friedrichshafen

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.)

1972-10-20

Filing date

1973-09-11

Publication date

1975-03-14

1973-09-11 Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen

1975-03-14 Publication of CH559642A5 publication Critical patent/CH559642A5/xx

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
- 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
- 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
- F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Control Of Fluid Gearings (AREA)
Control Of Transmission Device (AREA)

CH1299073A 1972-10-20 1973-09-11 CH559642A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19722251536 DE2251536C3 (en)	1972-10-20	1972-10-20	Control and regulating device for a continuously adjustable hydrostatic transmission for vehicles, especially for forklifts, shovel loaders or the like.

Publications (1)

Publication Number	Publication Date
CH559642A5 true CH559642A5 (en)	1975-03-14

Family

ID=5859613

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1299073A CH559642A5 (en)	1972-10-20	1973-09-11

Country Status (3)

Country	Link
CH (1)	CH559642A5 (en)
DE (1)	DE2251536C3 (en)
FR (1)	FR2203726B1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2505778C2 (en) *	1975-02-12	1981-09-24	Robert Bosch Gmbh, 7000 Stuttgart	Load limit control valve for a variable displacement pump
DE2522719C2 (en) *	1975-05-22	1986-06-05	Linde Ag, 6200 Wiesbaden	Control device
DE2600644C3 (en) *	1976-01-09	1984-05-30	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Hydraulic device for generating a pressure proportional to a speed
DE2823559A1 (en) *	1978-05-30	1979-12-06	Linde Ag	CONTROL AND REGULATION DEVICE FOR A HYDROSTATIC GEARBOX
DE3245518C2 (en) *	1982-12-09	1987-02-12	Gebrüder Holder GmbH & Co, 7430 Metzingen	Control system for a drive device for agricultural tractors
EP0270190B1 (en) *	1986-12-01	1992-09-02	Hitachi Construction Machinery Co., Ltd.	Hydraulic drive system
US5108267A (en) *	1991-06-17	1992-04-28	Eaton Corporation	Dual-mode control for hydrostatic transmission
FR3139847A1 (en)	2022-09-21	2024-03-22	Cogelec	Access control system
FR3139848A1 (en)	2022-09-21	2024-03-22	Cogelec	Access control system
FR3139932B1 (en)	2022-09-21	2024-09-20	Cogelec	Home care assistance system
FR3145370B1 (en)	2023-01-26	2025-02-07	Cogelec	Access control system
FR3145369B1 (en)	2023-01-30	2025-02-07	Cogelec	Door lock

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1086507B (en) *	1957-08-15	1960-08-04	Leipzig Inst Foerdertech	Automatic regulation of the transmission ratio between the drive motor and the means of transport, e.g. B. wheels, caterpillars driving fluid gears
DE1189867B (en) *	1960-07-13	1965-03-25	Yale & Towne Inc	Hydrostatic transmission for industrial trucks
GB1035822A (en) *	1963-01-11	1966-07-13	Dowty Hydraulic Units Ltd	Infinitely variable transmission
DE1555480B2 (en) *	1965-07-17	1976-03-11	Linde Ag, 6200 Wiesbaden	CONTROL DEVICE FOR A HYDROSTATIC TRANSMISSION IN PARTICULAR FOR MOTOR VEHICLES
DE1576317A1 (en) *	1967-02-06	1970-11-26	Linde Ag	Control device for a drive unit
DE1780223A1 (en) *	1968-08-13	1972-01-05	Bosch Gmbh Robert	Hydrostatic drive
DE1959409A1 (en) *	1969-11-26	1971-06-16	Sigma	Hydrostatic transmission with variable transmission ratio
DE2043197C3 (en) *	1970-09-01	1975-02-13	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Actuating device for the pump or the hydrostatic motor of a hydrostatic transmission of a motor vehicle, in particular a work vehicle
DE2227796C3 (en) *	1972-06-08	1975-08-14	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Device for adjusting a hydrostatic torque converter and for synchronizing with a manual transmission

1972
- 1972-10-20 DE DE19722251536 patent/DE2251536C3/en not_active Expired
1973
- 1973-09-11 CH CH1299073A patent/CH559642A5/xx not_active IP Right Cessation
- 1973-10-17 FR FR7336999A patent/FR2203726B1/fr not_active Expired

Also Published As

Publication number	Publication date
FR2203726B1 (en)	1974-11-08
DE2251536C3 (en)	1984-09-20
DE2251536A1 (en)	1974-05-02
DE2251536B2 (en)	1977-06-02
FR2203726A1 (en)	1974-05-17

Publication	Publication Date	Title
JPS4963177A (en)	1974-06-19
FR2203726B1 (en)	1974-11-08
FR2195706B1 (en)	1977-05-13
JPS4921714A (en)	1974-02-26
JPS4876005A (en)	1973-10-13
JPS4887907A (en)	1973-11-19
JPS4980136U (en)	1974-07-11
JPS4889760A (en)	1973-11-22
JPS5539905Y2 (en)	1980-09-18
JPS4985593U (en)	1974-07-24
JPS4967281A (en)	1974-06-29
JPS4931647U (en)	1974-03-19
CH574150A5 (en)	1976-03-31
CH578620A5 (en)	1976-08-13
CH589715A5 (en)	1977-07-15
CH589581A5 (en)	1977-07-15
CH589145A5 (en)	1977-06-30
CH585228A5 (en)	1977-02-28
CH582369A5 (en)	1976-11-30
CH580921A5 (en)	1976-10-29
CH580002A5 (en)	1976-09-30
CH579268A5 (en)	1976-08-31
CH578674A5 (en)	1976-08-13
CH577538A5 (en)	1976-07-15
CH576774A5 (en)	1976-06-30

Legal Events

Date	Code	Title	Description
1989-05-31	PL	Patent ceased
2024-10-31	PL	Patent ceased