MX173395B - Sistema de control de cambios para uso en transmisiones auxiliares - Google Patents

Sistema de control de cambios para uso en transmisiones auxiliares

Info

Publication number
MX173395B
MX173395B MX9101969A MX9101969A MX173395B MX 173395 B MX173395 B MX 173395B MX 9101969 A MX9101969 A MX 9101969A MX 9101969 A MX9101969 A MX 9101969A MX 173395 B MX173395 B MX 173395B
Authority
MX
Mexico
Prior art keywords
divider
range
action
chamber
gear
Prior art date
Application number
MX9101969A
Other languages
English (en)
Other versions
MX9101969A (es
Inventor
James M Irwin
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of MX9101969A publication Critical patent/MX9101969A/es
Publication of MX173395B publication Critical patent/MX173395B/es

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
    • F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/705—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using hydraulic and mechanical 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary gearing
    • 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
    • F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
    • 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
    • F16H61/70—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 specially adapted for change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3069—Interrelationship between two or more final output mechanisms
    • 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
    • Y10T74/19167—In series plural interchangeably locked nonplanetary units
    • 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
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

La presente invención se refiere a un sistema para controlar la selección del margen de acción de engranajes en una transmisión de tipo compuesto que incluye un engranaje con límites de acción mismo que tiene una posición con margen de acción baja y una posición con margen de acción alta y un engranaje partidor o divisor el cual tiene una posición bifurcadora de activación y una posición bifurcadora de desactivación, el sistema comprende: un cilindro de margen de acción que tiene un barreno con un pistón de margen de acción el cual es posicionable en una dirección axial y define en una forma sellante una cámara de margen de acción baja y una cámara de acción alta; una palanca de cambios conectada de margen de acción y extendiéndose desde el cilindro de margen de acción con el objeto de facilitar el posicionamiento del engranaje con límites de acción; dispositivo para presurizar selectivamente dicha cámara de margen de acción baja y alta para respectivamente efectuar el posicionamiento del pistón de margen de acción y llevar a cabo posicionamiento del engranaje con límite de acción en la posición de acción baja y alta; un cilindro partidor o divisor que tiene un barreno con un pistón partidor o divisor colocable axialmente, definiendo en forma sellante una cámara divisora accionada y una cámara divisora fuera de su posición de accionamiento; un vástago que se encuentra en conexión con el mencionado pistón divisor y extendiéndose a partir del cilindro divisor para facilitar el correcto posicionamiento del engranaje divisor en sus respectivas posiciones de divisor en accionamiento y de divisor fuera de accionamiento; disposit vos para presurizar la cámara divisora en posición de accionamiento y la cámara divisora en posición de desactivamiento para definir una posición inicial para el pistón divisor en la cual el engranaje divisor de encuentra en su posición de desactivamiento; y un dispositivo para conectar en una foma selectiva la cámara de margen de acción baja y la forma selectiva la cámara de margen de acción baja y la cámara divisora en posición de desactivamiento para lograr llevar a cabo una ventilación de carácter selectivo de la cámara divisora en su posición de desactivamiento y para ocasionar de igual manera que el pistón divisor se desplace desde su posición inicial hacia una posiciónen la cual el engranaje divisor se encuentra en su posición de activamiento, con lo que se lleva a cabo un entrecierre el cual previene una condición de divisor accionado cuando la cámara de margen de acción baja llega a ser presurizada.
MX9101969A 1990-11-08 1991-11-07 Sistema de control de cambios para uso en transmisiones auxiliares MX173395B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/610,596 US5092187A (en) 1990-11-08 1990-11-08 Auxiliary transmission shift control system

Publications (2)

Publication Number Publication Date
MX9101969A MX9101969A (es) 1993-07-01
MX173395B true MX173395B (es) 1994-02-25

Family

ID=24445667

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9101969A MX173395B (es) 1990-11-08 1991-11-07 Sistema de control de cambios para uso en transmisiones auxiliares

Country Status (4)

Country Link
US (1) US5092187A (es)
AU (1) AU639609B2 (es)
CA (1) CA2053682C (es)
MX (1) MX173395B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193410A (en) * 1992-01-23 1993-03-16 Eaton Corporation Range section protection valve assembly
US5199312A (en) * 1992-01-23 1993-04-06 Eaton Corporation Range section actuator control system and method for preventing damage to range section synchronizers
US5172604A (en) * 1992-01-23 1992-12-22 Eaton Corporation Range section preexhaust
US5216931A (en) * 1992-01-23 1993-06-08 Eaton Corporation Interlock mechanism for range section slave valve
US5199314A (en) * 1992-01-23 1993-04-06 Eaton Corporation Synchronized splitter section protection system/method
US5224392A (en) * 1992-01-23 1993-07-06 Eaton Corporation Variable pressure range section actuator piston
US5199311A (en) * 1992-01-23 1993-04-06 Eaton Corporation Variable pressure range section actuator assembly
US5445042A (en) * 1993-10-21 1995-08-29 General Motors Corporation Transmission and control with hydraulically actuated synchronizers
GB9512838D0 (en) * 1995-06-23 1995-08-23 Massey Ferguson Sa Synchromesh control apparatus and method
US5899121A (en) * 1997-12-29 1999-05-04 Eaton Corporation Fluid biased transmission range valve
US6092433A (en) * 1998-06-09 2000-07-25 Zf Meritor, L.L.C. Small envelope range piston housing for electrical transmission range shift system
US6019011A (en) * 1998-12-09 2000-02-01 Eaton Corporation System for control of auxiliary section of compound transmissions
US6357311B1 (en) * 2000-02-10 2002-03-19 Zf Meritor Electrical transmission range shift system with non-continuous duty solenoid valve
DE102014206382A1 (de) * 2014-04-03 2015-10-08 Zf Friedrichshafen Ag Schaltbares Getriebe für ein landwirtschaftliches Fahrzeug
CN112105848B (zh) * 2018-05-15 2022-08-09 吉凯恩汽车有限公司 促动器和用于机动车的操纵和润滑剂供应系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3283613A (en) * 1964-04-20 1966-11-08 Eaton Yale & Towne Automotive device
US3407676A (en) * 1966-09-20 1968-10-29 Zahnradfabrik Friedrichshafen Multiple speed gearshift control for motor vehicles
US3516287A (en) * 1967-06-28 1970-06-23 Nissan Motor Device for programmed operation of an automobile on a test platform
US3552235A (en) * 1967-08-16 1971-01-05 Porsche Kg Hydraulic control for change speed gear transmission
US3648546A (en) * 1970-09-30 1972-03-14 Eaton Yale & Towne Transmission having low-inertia mainshaft
GB8809945D0 (en) * 1988-04-27 1988-06-02 Eaton Corp Pneumatic control system

Also Published As

Publication number Publication date
AU639609B2 (en) 1993-07-29
US5092187A (en) 1992-03-03
CA2053682A1 (en) 1992-05-09
MX9101969A (es) 1993-07-01
CA2053682C (en) 1995-10-17
AU8576691A (en) 1992-05-14

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