[go: up one dir, main page]

IT1244319B - Gruppo di trasmissione idrostatica particolarmente per macchine industriali. - Google Patents

Gruppo di trasmissione idrostatica particolarmente per macchine industriali.

Info

Publication number
IT1244319B
IT1244319B IT02184590A IT2184590A IT1244319B IT 1244319 B IT1244319 B IT 1244319B IT 02184590 A IT02184590 A IT 02184590A IT 2184590 A IT2184590 A IT 2184590A IT 1244319 B IT1244319 B IT 1244319B
Authority
IT
Italy
Prior art keywords
hydrostatic
variable
displacement
motor
hydrostatic transmission
Prior art date
Application number
IT02184590A
Other languages
English (en)
Other versions
IT9021845A0 (it
IT9021845A1 (it
Inventor
Fritz Carl Anton Hurth
Original Assignee
Fritz Carl Anton Hurth
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11187679&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1244319(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fritz Carl Anton Hurth filed Critical Fritz Carl Anton Hurth
Priority to IT02184590A priority Critical patent/IT1244319B/it
Publication of IT9021845A0 publication Critical patent/IT9021845A0/it
Priority to EP91117824A priority patent/EP0482524B1/en
Priority to AT91117824T priority patent/ATE127202T1/de
Priority to DE69112564T priority patent/DE69112564T2/de
Publication of IT9021845A1 publication Critical patent/IT9021845A1/it
Application granted granted Critical
Publication of IT1244319B publication Critical patent/IT1244319B/it

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
    • F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
    • 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
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • 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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • 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
    • 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
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Motor Power Transmission Devices (AREA)
  • Forging (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Gear Transmission (AREA)
  • Structure Of Transmissions (AREA)
IT02184590A 1990-10-23 1990-10-23 Gruppo di trasmissione idrostatica particolarmente per macchine industriali. IT1244319B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT02184590A IT1244319B (it) 1990-10-23 1990-10-23 Gruppo di trasmissione idrostatica particolarmente per macchine industriali.
EP91117824A EP0482524B1 (en) 1990-10-23 1991-10-18 Hydrostatic transmission unit particularly for industrial machines
AT91117824T ATE127202T1 (de) 1990-10-23 1991-10-18 Hydrostatisches getriebe, insbesondere für nutzfahrzeuge.
DE69112564T DE69112564T2 (de) 1990-10-23 1991-10-18 Hydrostatisches Getriebe, insbesondere für Nutzfahrzeuge.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02184590A IT1244319B (it) 1990-10-23 1990-10-23 Gruppo di trasmissione idrostatica particolarmente per macchine industriali.

Publications (3)

Publication Number Publication Date
IT9021845A0 IT9021845A0 (it) 1990-10-23
IT9021845A1 IT9021845A1 (it) 1992-04-23
IT1244319B true IT1244319B (it) 1994-07-08

Family

ID=11187679

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02184590A IT1244319B (it) 1990-10-23 1990-10-23 Gruppo di trasmissione idrostatica particolarmente per macchine industriali.

Country Status (4)

Country Link
EP (1) EP0482524B1 (it)
AT (1) ATE127202T1 (it)
DE (1) DE69112564T2 (it)
IT (1) IT1244319B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9602509D0 (en) * 1996-02-07 1996-04-03 Komatsu Uk Ltd Control system for hydraulic drive
DE19956469A1 (de) * 1999-11-24 2001-05-31 Mannesmann Rexroth Ag Hydrostatischer Fahrantrieb und Verfahren zum Betreiben des hydrostatischen Fahrantriebs
IT1317282B1 (it) * 2000-04-19 2003-05-27 Dana Italia Spa Trasmissione per veicoli industriali con due motori idrostatici dicomando
DE10034752A1 (de) * 2000-07-18 2002-08-14 Zahnradfabrik Friedrichshafen Fahrantrieb
DE10060679B4 (de) * 2000-12-06 2009-08-13 Linde Material Handling Gmbh Hydrostatischer Fahrantrieb
DE10255048C5 (de) * 2002-11-26 2008-11-27 Cnh Baumaschinen Gmbh Hydrostatischer Mehrmotorenantrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456078A (fr) * 1965-09-09 1966-05-20 Richier Sa Dispositif d'actionnement d'un arbre récepteur par une pompe hydraulique volumétrique
FR2465134A2 (fr) * 1979-09-06 1981-03-20 France Etat Transmissions hydrostatiques de puissance a grande place de fonctionnement
US4848186A (en) * 1987-12-23 1989-07-18 General Electric Company Dual hydrostatic drive transmission
DE3907633A1 (de) * 1989-03-09 1990-09-20 Orenstein & Koppel Ag Stufenlos regelbarer hydrostatischer fahrantrieb

Also Published As

Publication number Publication date
DE69112564D1 (de) 1995-10-05
ATE127202T1 (de) 1995-09-15
IT9021845A0 (it) 1990-10-23
EP0482524A1 (en) 1992-04-29
EP0482524B1 (en) 1995-08-30
DE69112564T2 (de) 1996-04-25
IT9021845A1 (it) 1992-04-23

Similar Documents

Publication Publication Date Title
ATE120264T1 (de) Untersetzungs- und leistungs-kopplungseinheit, insbesondere für arbeitsmaschinen.
DE3871561D1 (de) Antriebseinrichtung, bestehend aus einem antriebsmotor wechselnder drehzahl, einem verstellbaren hydrostatischen getriebe und einer schaltbaren einrichtung.
IT1284483B1 (it) Apparecchiatura di trasmissione del moto di tipo idrostatico-meccanico particolarmente cambio idromeccanico per macchine e veicoli
DE69015583D1 (de) Antriebssystem für Zusatzeinrichtung.
DE60025431D1 (de) Hydromechanisches Getriebe für eine landwirtschaftliche Erntemaschine
DE69100291D1 (de) Hybrides Antriebssystem für Fahrzeuge, insbesondere Strassenfahrzeuge.
DE60116023D1 (de) Kraftfahrzeug mit teleskopischem Ladearm und ein Getriebe umfassend
EP0561430A3 (en) Hydrostatic drive for components with multi-axle drive and process for driving said components hydrostatically
SE9500781L (sv) Motorfordonsväxellåda
DE69504952D1 (de) Stufenloses hydraulisches getriebe
DE3462861D1 (en) Hydrostatic-mechanical transmission arrangement
IT1244319B (it) Gruppo di trasmissione idrostatica particolarmente per macchine industriali.
GB2014671A (en) Hydromechanical Transmission
DE3772884D1 (de) Getriebe fuer kraftfahrzeuge.
DE59300365D1 (de) Fahrantrieb für Baumaschinen oder Baufahrzeuge.
ITCN910001A1 (it) Trasmissione meccanica per macchine fuoristrada ad azionamento idrostatico.
ES2159598T3 (es) Unidad motriz.
SU1375241A1 (ru) Коробка передач транспортного средства
SE9000759L (sv) Variabel vaexel foer smaa hoegvarviga motorer
JPS58163918U (ja) イメ−ジフアイバスコ−プの撮像部駆動装置
ITTO910554A1 (it) Trasmissione idrostatica atta a realizzare una variazione continua di velocita' nei due sensi di rotazione.
RU2099466C1 (ru) Путевая машина
RU1830349C (ru) Устройство дл вычерчивани плоских кривых
ATE62060T1 (de) Getriebe.
SU1437260A1 (ru) Механизм привода валов отбора мощности транспортного средства

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951026