DK460977A - Hydraulisk styresystem - Google Patents

Hydraulisk styresystem

Info

Publication number: DK460977A
Authority: DK; Denmark
Prior art keywords: control system; hydraulic control; hydraulic; control
Prior art date: 1976-10-18

Application number

DK460977A

Other languages

English (en)

Other versions

DK150386C (da

DK150386B (da

Inventor

A S Smemo

Original Assignee

Deere & 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.)

1976-10-18

Filing date

1977-10-17

Publication date

1978-04-19

1977-10-17 Application filed by Deere & Co filed Critical Deere & Co

1978-04-19 Publication of DK460977A publication Critical patent/DK460977A/da

1987-02-16 Publication of DK150386B publication Critical patent/DK150386B/da

1987-09-28 Application granted granted Critical

1987-09-28 Publication of DK150386C publication Critical patent/DK150386C/da

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
- F16H61/0021—Generation or control of line pressure
- 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
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19149—Gearing with fluid drive

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Control Of Fluid Gearings (AREA)
Control Of Transmission Device (AREA)
Gear-Shifting Mechanisms (AREA)
Fluid-Pressure Circuits (AREA)
Fluid-Driven Valves (AREA)

DK460977A 1976-10-18 1977-10-17 Hydraulisk trykforsyningsanlaeg til et sammensat drevs styrekredsloeb DK150386C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US05/733,319 US4126059A (en)	1976-10-18	1976-10-18	Pressure boost system for a powershift transmission
US73331976		1976-10-18

Publications (3)

Publication Number	Publication Date
DK460977A true DK460977A (da)	1978-04-19
DK150386B DK150386B (da)	1987-02-16
DK150386C DK150386C (da)	1987-09-28

Family

ID=24947126

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK460977A DK150386C (da)	1976-10-18	1977-10-17	Hydraulisk trykforsyningsanlaeg til et sammensat drevs styrekredsloeb

Country Status (7)

Country	Link
US (1)	US4126059A (da)
CA (1)	CA1053122A (da)
DE (1)	DE2744792C3 (da)
DK (1)	DK150386C (da)
FR (1)	FR2367957A1 (da)
GB (1)	GB1566778A (da)
IT (1)	IT1090317B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2658195C2 (de) *	1976-12-22	1978-12-14	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Druckmittelkreislauf für ein hydrodynamisch-mechanisches Verbundgetriebe
IT8267564A0 (it) *	1982-04-29	1982-04-29	Carlo Graziano S P A Torino	Cambio di velocita con frizioni a dischi multipli a comando idraulico
EP0141005A1 (en) *	1983-10-24	1985-05-15	CARLO GRAZIANO S.p.A. TORINO	Gearbox with hydraulically-operated multiple-disc clutches
JPH0471861U (da) *	1990-10-30	1992-06-25
US5778329A (en) *	1993-12-30	1998-07-07	Agco Corporation	Powershift transmission system with torque-mapped shifts
US6591958B1 (en) *	2002-03-07	2003-07-15	General Motors Corporation	Pressure control apparatus for a torque-transmitting mechanism
CN102767617B (zh) *	2012-07-18	2015-06-24	四川大学	一种液压换档压力控制阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1201187B (de) *	1955-01-12	1965-09-16	Borg Warner	Vorrichtung zum hydraulischen Einschalten von Reibvorrichtungen eines Kraftfahrzeuggetriebes
US3685370A (en) *	1970-06-29	1972-08-22	Gen Motors Corp	Transmission control having a shift overlap valve
US3951009A (en) *	1972-03-23	1976-04-20	Caterpillar Tractor Co.	Override control system for a controlled slippable clutch

1976
- 1976-10-18 US US05/733,319 patent/US4126059A/en not_active Expired - Lifetime
1977
- 1977-09-27 CA CA287,608A patent/CA1053122A/en not_active Expired
- 1977-10-05 DE DE2744792A patent/DE2744792C3/de not_active Expired
- 1977-10-07 GB GB41768/77A patent/GB1566778A/en not_active Expired
- 1977-10-12 IT IT51375/77A patent/IT1090317B/it active
- 1977-10-12 FR FR7730679A patent/FR2367957A1/fr active Granted
- 1977-10-17 DK DK460977A patent/DK150386C/da active

Also Published As

Publication number	Publication date
FR2367957A1 (fr)	1978-05-12
FR2367957B1 (da)	1982-01-22
US4126059A (en)	1978-11-21
DK150386C (da)	1987-09-28
DE2744792C3 (de)	1980-08-07
GB1566778A (en)	1980-05-08
DK150386B (da)	1987-02-16
CA1053122A (en)	1979-04-24
IT1090317B (it)	1985-06-26
DE2744792B2 (de)	1979-11-29
DE2744792A1 (de)	1978-08-31

Publication	Publication Date	Title
IT1090635B (it)	1985-06-26	Comando idraulico
SE7700723L (sv)	1977-08-10	Styrsystem
IT1108843B (it)	1985-12-09	Comando idraulico
SE7710849L (sv)	1978-03-30	Hydraulsystem
DK442077A (da)	1978-04-10	Elektrohydraulisk styreanodning
SE7805431L (sv)	1978-11-14	Styrsystem
BE838996A (nl)	1976-08-27	Hydraulisch overbrenginsregelsysteem
NL7701210A (nl)	1977-09-21	Servobesturingsstelsel.
SE7713000L (sv)	1978-05-21	Hydraulisk styrinrettning
BE851646A (nl)	1977-08-22	Hydraulish systeem
BE856008A (nl)	1977-12-23	Hydraulische regelopstelling
SE7614084L (sv)	1977-07-04	Fluidumregleringssystem
DK460977A (da)	1978-04-19	Hydraulisk styresystem
BE851648A (nl)	1977-08-22	Hydraulisch systeem
NO780920L (no)	1978-09-29	Styresystem.
NL7712575A (nl)	1978-05-30	Hydraulisch besturingsorgaan.
IT1084662B (it)	1985-05-28	Comando idraulico
NO154590C (no)	1986-11-05	Fordelt styringssystem.
SE7614245L (sv)	1978-06-18	Hydrauliskt system
SE7612670L (sv)	1977-09-16	Hydraulanleggning
DK367577A (da)	1978-02-20	Hydraulisk styreindretning
SE7613642L (sv)	1978-06-07	Hydraulsystem
SE7705509L (sv)	1980-02-08	Kontrollsystem
SE7701327L (sv)	1977-08-17	Tidkontrollanleggning
BR7703521A (pt)	1978-03-14	Sistema hidraulico