GB745543A - Improvements in hydraulic variable speed transmission mechanisms - Google Patents

Improvements in hydraulic variable speed transmission mechanisms

Info

Publication number
GB745543A
GB745543A GB11507/53A GB1150753A GB745543A GB 745543 A GB745543 A GB 745543A GB 11507/53 A GB11507/53 A GB 11507/53A GB 1150753 A GB1150753 A GB 1150753A GB 745543 A GB745543 A GB 745543A
Authority
GB
United Kingdom
Prior art keywords
swash plate
shaft
inclination
motor
group
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
GB11507/53A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB745543A publication Critical patent/GB745543A/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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • F16H39/14—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing with cylinders carried in rotary cylinder blocks or cylinder-bearing members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)

Abstract

745,543. Swash-plate pumps. PAVESI, F. April 27, 1953 [May 13, 1952], No. 11507/53. Class 102(1). [Also in Group XXIX] In a differential hydraulic coupling a pumping group 15 and a motor group 13 are coupled to an input shaft 2. Each cylinder is connectable to an annular pressure duct 26 or an annular duct 27 27 connected to a reservoir formed within the pumping and motor groups, by means of radially disposed cylindrical valves 24 actuated in one direction by eccentrics 38, 45 and in the other direction by rings 42, 47 which are free to rotate around the axis of the eccentrics. The pistons 3 of the motor engage a fixed inclination swash plate 5 keyed to the output shaft 1 and the pistons 4 of the pump engage a variable inclination swash plate 6 pivoted on the fixed casing of the coupling. In mid-position of the swash plate 6 the shafts 1, 2 run at equal speeds ; inclination on opposite sides causes the shaft 1 to run faster and slower respectively than the shaft 2. In a modification the arrangement is such that the input shaft and the ouput shaft are at the same end as the fixed swash plate and the variable swash plate respectively.
GB11507/53A 1952-05-13 1953-04-27 Improvements in hydraulic variable speed transmission mechanisms Expired GB745543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT745543X 1952-05-13

Publications (1)

Publication Number Publication Date
GB745543A true GB745543A (en) 1956-02-29

Family

ID=11315513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11507/53A Expired GB745543A (en) 1952-05-13 1953-04-27 Improvements in hydraulic variable speed transmission mechanisms

Country Status (1)

Country Link
GB (1) GB745543A (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153056A (en) * 1985-04-01 1986-07-11 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPS61153055A (en) * 1985-04-01 1986-07-11 Honda Motor Co Ltd Clutch-valve device for static hydraulic type continuously variable transmission
JPS61153054A (en) * 1985-04-01 1986-07-11 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPS61274165A (en) * 1985-05-28 1986-12-04 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPS61278656A (en) * 1985-06-03 1986-12-09 Honda Motor Co Ltd Clutch valve apparatus of static hydraulic type continuously variable transmission
JPS61278655A (en) * 1985-06-03 1986-12-09 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPS61278654A (en) * 1985-06-03 1986-12-09 Honda Motor Co Ltd Clutch valve apparatus for static hydraulic type continuously variable transmission
JPS624963A (en) * 1985-06-28 1987-01-10 Honda Motor Co Ltd Static oil pressure type continuously variable transmission
JPS6220959A (en) * 1985-07-17 1987-01-29 Honda Motor Co Ltd Clutch valve device for hydrostatic continuously variable transmission
JPS6220960A (en) * 1985-07-17 1987-01-29 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPS6220958A (en) * 1985-07-17 1987-01-29 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPS62233558A (en) * 1986-04-02 1987-10-13 Honda Motor Co Ltd Hydrostatic type continuously variable transmission
JPS62255656A (en) * 1986-04-25 1987-11-07 Honda Motor Co Ltd Cylinder block for static oil pressure type continuously variable transmission
JPS63140173A (en) * 1986-12-01 1988-06-11 Honda Motor Co Ltd Static oil pressure type continuously variable transmission
JPS63140163A (en) * 1986-12-01 1988-06-11 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPS63140168A (en) * 1986-12-01 1988-06-11 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPS63152765A (en) * 1986-12-17 1988-06-25 Honda Motor Co Ltd Oil-hydraulic device with variable capacity
JPS6412172A (en) * 1988-03-10 1989-01-17 Honda Motor Co Ltd Static oil pressure type continuously variable transmission
JPS6479469A (en) * 1987-09-21 1989-03-24 Honda Motor Co Ltd Static hydraulic continuously variable transmission
US5054289A (en) * 1987-12-15 1991-10-08 Nagatomo Fluid Machinery Laboratory Limited Hydraulic transmission

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153055A (en) * 1985-04-01 1986-07-11 Honda Motor Co Ltd Clutch-valve device for static hydraulic type continuously variable transmission
JPS61153054A (en) * 1985-04-01 1986-07-11 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPS61153056A (en) * 1985-04-01 1986-07-11 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPH0776583B2 (en) 1985-04-01 1995-08-16 本田技研工業株式会社 Hydrostatic continuously variable transmission
JPS61274165A (en) * 1985-05-28 1986-12-04 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPH0743019B2 (en) 1985-06-03 1995-05-15 本田技研工業株式会社 Hydrostatic continuously variable transmission
JPS61278656A (en) * 1985-06-03 1986-12-09 Honda Motor Co Ltd Clutch valve apparatus of static hydraulic type continuously variable transmission
JPS61278655A (en) * 1985-06-03 1986-12-09 Honda Motor Co Ltd Static hydraulic type continuously variable transmission
JPS61278654A (en) * 1985-06-03 1986-12-09 Honda Motor Co Ltd Clutch valve apparatus for static hydraulic type continuously variable transmission
JPH0743018B2 (en) 1985-06-03 1995-05-15 本田技研工業株式会社 A clutch valve device for a hydrostatic continuously variable transmission.
JPS624963A (en) * 1985-06-28 1987-01-10 Honda Motor Co Ltd Static oil pressure type continuously variable transmission
JPS6220959A (en) * 1985-07-17 1987-01-29 Honda Motor Co Ltd Clutch valve device for hydrostatic continuously variable transmission
JPH0743022B2 (en) 1985-07-17 1995-05-15 本田技研工業株式会社 Hydrostatic continuously variable transmission
JPH0743021B2 (en) 1985-07-17 1995-05-15 本田技研工業株式会社 A clutch valve device for a hydrostatic continuously variable transmission.
JPS6220958A (en) * 1985-07-17 1987-01-29 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPS6220960A (en) * 1985-07-17 1987-01-29 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPH0743020B2 (en) 1985-07-17 1995-05-15 本田技研工業株式会社 Hydrostatic continuously variable transmission
JPS62233558A (en) * 1986-04-02 1987-10-13 Honda Motor Co Ltd Hydrostatic type continuously variable transmission
JPS62255656A (en) * 1986-04-25 1987-11-07 Honda Motor Co Ltd Cylinder block for static oil pressure type continuously variable transmission
JPS63140173A (en) * 1986-12-01 1988-06-11 Honda Motor Co Ltd Static oil pressure type continuously variable transmission
JPS63140163A (en) * 1986-12-01 1988-06-11 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPS63140168A (en) * 1986-12-01 1988-06-11 Honda Motor Co Ltd Hydrostatic continuously variable transmission
JPH0788884B2 (en) 1986-12-01 1995-09-27 本田技研工業株式会社 Hydrostatic continuously variable transmission
JPH0749820B2 (en) 1986-12-01 1995-05-31 本田技研工業株式会社 Hydrostatic continuously variable transmission
JPS63152765A (en) * 1986-12-17 1988-06-25 Honda Motor Co Ltd Oil-hydraulic device with variable capacity
JPH0826929B2 (en) 1986-12-17 1996-03-21 本田技研工業株式会社 Variable displacement hydraulic system
JPS6479469A (en) * 1987-09-21 1989-03-24 Honda Motor Co Ltd Static hydraulic continuously variable transmission
JPH0814306B2 (en) 1987-09-21 1996-02-14 本田技研工業株式会社 Hydrostatic continuously variable transmission
US5054289A (en) * 1987-12-15 1991-10-08 Nagatomo Fluid Machinery Laboratory Limited Hydraulic transmission
JP2563825B2 (en) 1987-12-25 1996-12-18 有限会社 長友流体機械研究所 Hydraulic transmission
JPS6412172A (en) * 1988-03-10 1989-01-17 Honda Motor Co Ltd Static oil pressure type continuously variable transmission

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