ES8503099A1 - A drive system with variable overall transmission ratio - Google Patents

A drive system with variable overall transmission ratio

Info

Publication number
ES8503099A1
ES8503099A1 ES530195A ES530195A ES8503099A1 ES 8503099 A1 ES8503099 A1 ES 8503099A1 ES 530195 A ES530195 A ES 530195A ES 530195 A ES530195 A ES 530195A ES 8503099 A1 ES8503099 A1 ES 8503099A1
Authority
ES
Spain
Prior art keywords
drive system
transmission
variable
ratio
transmission ratio
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES530195A
Other languages
Spanish (es)
Other versions
ES530195A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Original Assignee
Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
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
Application filed by Schweizerische Lokomotiv und Maschinenfabrik AG (SLM) filed Critical Schweizerische Lokomotiv und Maschinenfabrik AG (SLM)
Publication of ES530195A0 publication Critical patent/ES530195A0/en
Publication of ES8503099A1 publication Critical patent/ES8503099A1/en
Expired legal-status Critical Current

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
    • 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
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
    • F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
    • F16H37/0833—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths
    • F16H37/084—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with arrangements for dividing torque between two or more intermediate shafts, i.e. with two or more internal power paths at least one power path being a continuously variable transmission, i.e. CVT
    • F16H2037/088—Power split variators with summing differentials, with the input of the CVT connected or connectable to the input shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)

Abstract

A drive system with variable overall transmission ratio comprising a power split transmission having a constant transmission-ratio power path (10, 38) and a variable transmission- ratio power path (32, 26), the power from the aforementioned paths being combined or separated by a planetary gear (14). The input and output (10, 60) of the power split transmission (26, 32 14) are connected to an auxiliary planetary gear (52). A rotatable component (64) of the auxiliary gear (52) provides the input or output of the drive system. The variable transmission-ratio power path consists of a variable-capacity hydraulic pump (32) and a fixed-capacity motor connected by oil lines 28, 30. The drive system may drive a generator at constant speed in a ship.
ES530195A 1983-03-04 1984-03-01 A drive system with variable overall transmission ratio Expired ES8503099A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1189/83A CH658890A5 (en) 1983-03-04 1983-03-04 DRIVE DEVICE WITH VARIABLE TOTAL TRANSLATION.

Publications (2)

Publication Number Publication Date
ES530195A0 ES530195A0 (en) 1985-02-01
ES8503099A1 true ES8503099A1 (en) 1985-02-01

Family

ID=4204583

Family Applications (1)

Application Number Title Priority Date Filing Date
ES530195A Expired ES8503099A1 (en) 1983-03-04 1984-03-01 A drive system with variable overall transmission ratio

Country Status (7)

Country Link
JP (1) JPS59212559A (en)
CH (1) CH658890A5 (en)
DE (2) DE3309143A1 (en)
DK (1) DK96584A (en)
ES (1) ES8503099A1 (en)
GB (1) GB2136069B (en)
IT (1) IT1173411B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460441A1 (en) * 1979-06-29 1981-01-23 Telecommunications Sa CRYOSTATIC DEVICE THAT CAN SUPPORT ACCELERATIONS
JPS61160651A (en) * 1985-01-10 1986-07-21 Ishikawajima Harima Heavy Ind Co Ltd Power transmission control device
JPS63303260A (en) * 1987-05-30 1988-12-09 Shimadzu Corp Continuously variable transmission
US4994002A (en) * 1988-12-29 1991-02-19 Technoquattro S.R.L. Variable-speed power transmission device
NO171328C (en) * 1990-10-01 1993-02-24 Ken Lillevik GIR DEVICE
US5059163A (en) * 1990-10-15 1991-10-22 Von Greyerz John W Trans-planetary mechanical torque impeller
AT406035B (en) * 1992-04-15 2000-01-25 Schreiner Joachim Travel drive for a machine
US5713813A (en) * 1996-07-18 1998-02-03 Von Greyerz; John W. Trans-planetary mechanical torque impeller
DE19860571A1 (en) * 1998-12-29 2000-07-06 Norbert Mueller Infinitely variable transmission has the drive split into three parallel paths with one path with variable hydraulic transmission and with two differential drives
EP1055844A1 (en) * 1999-05-20 2000-11-29 Renault Continuous power dividing hydromechanical transmission for motor vehicles
FR2794205B1 (en) * 1999-05-26 2001-08-31 Renault CONTINUOUSLY VARIABLE POWER DERIVATIVE TRANSMISSION FOR MOTOR VEHICLE POWER UNIT
AU2364901A (en) * 1999-12-15 2001-06-25 Michael Butsch Differential
DE10023816A1 (en) * 2000-05-15 2001-11-29 Cafer Borucu Continuously variable gearing for cycles has on left and right duplicate gearing with toothed rod set in to and fro motion by rotating disc which turns gear wheel to and fro
FI110812B (en) 2000-06-21 2003-03-31 Prorauta Planetary gear with variable gear
DE102006038068A1 (en) * 2006-08-16 2008-02-21 Robert Bosch Gmbh Power split gearbox for e.g. wheeled loader, has summation gear section with output connected with input of another summation gear section, where latter summation gear section has another input connected with output of output branch
DE202008005120U1 (en) 2008-04-09 2008-07-10 Lachenmeier, Dieter Continuously variable-torque-controlled transmission
DE102008021010B4 (en) * 2008-04-25 2010-02-25 Lohmann & Stolterfoht Gmbh Power split transmission
DE202008012947U1 (en) 2008-09-17 2008-12-04 Lachenmeier, Dieter Stepless double-chamber hydro-clutch transmission
DE102010007402B4 (en) 2010-02-03 2015-03-12 Dieter Lachenmeier Stepless slip-free transmission
DE202011103675U1 (en) * 2011-07-26 2012-11-08 Doppstadt Familienholding Gmbh comminution device
EP3366948B1 (en) 2014-06-13 2021-01-27 Caterpillar Inc. A variator-assisted transmission and method of operating
DE102018004409A1 (en) 2018-06-05 2019-12-05 RODIING GmbH Drive system and multi-axle vehicle with at least one such

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4941537B1 (en) * 1969-10-03 1974-11-09
DE2405804A1 (en) * 1973-02-10 1974-08-15 Serck Industries Ltd HYDROSTATIC TRANSMISSION
US4192200A (en) * 1976-08-20 1980-03-11 Bales-Mccoin Research, Inc. Variable ratio gear transmission
GB2068064B (en) * 1980-01-24 1983-06-22 Vauxhall Motors Ltd Variable-ratio power transmission mechanism

Also Published As

Publication number Publication date
DK96584D0 (en) 1984-02-24
ES530195A0 (en) 1985-02-01
GB2136069A (en) 1984-09-12
GB2136069B (en) 1986-10-22
DE3309143A1 (en) 1984-09-13
JPS59212559A (en) 1984-12-01
DE8406646U1 (en) 1984-06-14
CH658890A5 (en) 1986-12-15
DK96584A (en) 1984-09-05
IT8419862A0 (en) 1984-03-01
IT1173411B (en) 1987-06-24
GB8405539D0 (en) 1984-04-04

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401