IT969898B - SPEED CONTROL SYSTEM WITH HYDROSTATIC TRANSMISSION - Google Patents

SPEED CONTROL SYSTEM WITH HYDROSTATIC TRANSMISSION

Info

Publication number
IT969898B
IT969898B IT30918/72A IT3091872A IT969898B IT 969898 B IT969898 B IT 969898B IT 30918/72 A IT30918/72 A IT 30918/72A IT 3091872 A IT3091872 A IT 3091872A IT 969898 B IT969898 B IT 969898B
Authority
IT
Italy
Prior art keywords
control system
speed control
hydrostatic transmission
hydrostatic
transmission
Prior art date
Application number
IT30918/72A
Other languages
Italian (it)
Original Assignee
Massey Ferguson Services Nv
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 Massey Ferguson Services Nv filed Critical Massey Ferguson Services Nv
Application granted granted Critical
Publication of IT969898B publication Critical patent/IT969898B/en

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
    • F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/06—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels acting otherwise than on tread, e.g. employing rim, drum, disc, or transmission or on double wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/103—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic in combination with other control devices
    • 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
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F04B1/26—Control
    • F04B1/30—Control of machines or pumps with rotary cylinder blocks
    • F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
    • F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • 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
    • 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
    • F16H61/439—Control of the neutral position, e.g. by zero tilt rotation holding 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Regulating Braking Force (AREA)
  • Motor Power Transmission Devices (AREA)
  • Control Of Transmission Device (AREA)
  • Structure Of Transmissions (AREA)
IT30918/72A 1971-11-01 1972-10-25 SPEED CONTROL SYSTEM WITH HYDROSTATIC TRANSMISSION IT969898B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19425571A 1971-11-01 1971-11-01

Publications (1)

Publication Number Publication Date
IT969898B true IT969898B (en) 1974-04-10

Family

ID=22716887

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30918/72A IT969898B (en) 1971-11-01 1972-10-25 SPEED CONTROL SYSTEM WITH HYDROSTATIC TRANSMISSION

Country Status (17)

Country Link
JP (1) JPS4853161A (en)
AR (1) AR195806A1 (en)
AT (1) AT331131B (en)
AU (1) AU465687B2 (en)
BE (1) BE790782A (en)
BR (1) BR7207717D0 (en)
CA (1) CA975653A (en)
DD (1) DD105295A5 (en)
DE (1) DE2252557A1 (en)
ES (1) ES408176A1 (en)
FR (1) FR2166934A5 (en)
GB (1) GB1416026A (en)
IT (1) IT969898B (en)
PL (1) PL78639B1 (en)
RO (1) RO64476A (en)
SU (1) SU494863A3 (en)
ZA (1) ZA727463B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312663A1 (en) * 1983-04-08 1984-10-11 A. Friedr. Flender Gmbh & Co Kg, 4290 Bocholt Infinitely variable drive
IT1174619B (en) * 1984-07-30 1987-07-01 Sauer Italiana Spa REGULATOR THAT ALLOWS TO KEEP THE ROTATION SPEED OF A HYDRAULIC MOTOR OPERATED BY A VARIABLE FLOW PUMP CONSTANTLY, EVEN WHEN THE NUMBER OF PRIMARY ENGINE REVOLUTIONS VARY

Also Published As

Publication number Publication date
ES408176A1 (en) 1976-02-16
RO64476A (en) 1979-06-15
SU494863A3 (en) 1975-12-05
AU4799972A (en) 1974-04-26
BR7207717D0 (en) 1973-08-21
DE2252557A1 (en) 1973-05-03
ZA727463B (en) 1973-07-25
GB1416026A (en) 1975-12-03
AU465687B2 (en) 1975-10-02
AT331131B (en) 1976-08-10
JPS4853161A (en) 1973-07-26
BE790782A (en) 1973-02-15
DD105295A5 (en) 1974-04-12
CA975653A (en) 1975-10-07
ATA918272A (en) 1975-10-15
PL78639B1 (en) 1975-06-30
AR195806A1 (en) 1973-11-09
FR2166934A5 (en) 1973-08-17

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