SG11201600140QA - Hydrostatic variator - Google Patents

Hydrostatic variator

Info

Publication number
SG11201600140QA
SG11201600140QA SG11201600140QA SG11201600140QA SG11201600140QA SG 11201600140Q A SG11201600140Q A SG 11201600140QA SG 11201600140Q A SG11201600140Q A SG 11201600140QA SG 11201600140Q A SG11201600140Q A SG 11201600140QA SG 11201600140Q A SG11201600140Q A SG 11201600140QA
Authority
SG
Singapore
Prior art keywords
hydrostatic variator
variator
hydrostatic
Prior art date
Application number
SG11201600140QA
Inventor
John Czepak
Gerald Dyck
Per-Ola Vallebrant
Original Assignee
Parker Hannifin Corp
Kinetics Drive Solutions Inc
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 Parker Hannifin Corp, Kinetics Drive Solutions Inc filed Critical Parker Hannifin Corp
Publication of SG11201600140QA publication Critical patent/SG11201600140QA/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
    • 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
    • F16H39/16—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 perpendicular to the main axis of the 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
    • F16H61/38—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
    • F16H61/423—Motor capacity control by fluid pressure 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
    • 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
    • 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
    • F16H61/433—Pump capacity control by fluid pressure 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
    • 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
    • F16H39/16—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 perpendicular to the main axis of the gearing
    • F16H39/20—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 perpendicular to the main axis of the gearing the connections of the pistons being at the inner ends of the cylinders
SG11201600140QA 2013-07-13 2014-07-11 Hydrostatic variator SG11201600140QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361845988P 2013-07-13 2013-07-13
PCT/IB2014/063037 WO2015008204A1 (en) 2013-07-13 2014-07-11 Hydrostatic variator

Publications (1)

Publication Number Publication Date
SG11201600140QA true SG11201600140QA (en) 2016-02-26

Family

ID=51542407

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201600140QA SG11201600140QA (en) 2013-07-13 2014-07-11 Hydrostatic variator

Country Status (9)

Country Link
US (1) US9897183B2 (en)
EP (1) EP3022468B1 (en)
JP (1) JP6443640B2 (en)
KR (1) KR102156272B1 (en)
CN (1) CN105593578B (en)
AU (1) AU2014291685A1 (en)
CA (1) CA2918152C (en)
SG (1) SG11201600140QA (en)
WO (1) WO2015008204A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016205891A1 (en) * 2016-04-08 2017-10-12 Robert Bosch Gmbh Hydrostatic drive and vehicle with such a hydrostatic drive
CN115704458A (en) * 2021-08-12 2023-02-17 株式会社神崎高级工机制作所 Stepless speed change structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967395A (en) 1955-08-16 1961-01-10 Daimler Benz Ag Hydrostatic transmission
DE1064311B (en) 1955-08-16 1959-08-27 Daimler Benz Ag Hydrostatic gearbox with swiveling pump unit and swiveling motor unit
US3834164A (en) * 1972-01-26 1974-09-10 Kopat Ges Entwicklung Und Pate Hydrostatic torque converter
JP2577974B2 (en) * 1988-10-03 1997-02-05 日立建機株式会社 Variable capacity oblique axis hydraulic machine
CA2161868C (en) * 1993-05-07 1999-02-23 Donald Murray Clucas Wobble yoke assembly
US6203283B1 (en) * 1999-02-26 2001-03-20 Sauer Inc. Single piece yoke stroking device for bent axis type hydraulic pumps and variable motors
US6257119B1 (en) * 1999-02-26 2001-07-10 Sauer-Danfoss Inc. Ball joint for servo piston actuation in a bent axis hydraulic unit
CN1186528C (en) * 1999-09-13 2005-01-26 沙厄-丹福丝股份有限公司 Bent shaft type hydraulic pump and single piece vibration seat type stroke adjusting device for variable motor
US6996980B2 (en) * 2003-06-27 2006-02-14 Sauer-Danfoss Inc. Bent axis hydrostatic unit with multiple yokes
US6945041B2 (en) * 2003-06-27 2005-09-20 Sauer-Danfoss, Inc. Bent axis hydrostatic module with multiple yokes
US8414439B2 (en) 2007-10-02 2013-04-09 Zf Friedrichshafen Ag Transmission device for a vehicle, having a variator
DE102008002140A1 (en) * 2008-06-02 2009-12-03 Zf Friedrichshafen Ag HydroModul
US8096228B1 (en) * 2008-08-08 2012-01-17 Sauer-Danfoss Inc. Bent axis dual yoke hydromodule
US8356547B2 (en) * 2009-02-06 2013-01-22 The United States Of America, As Represented By The Administrator Of The U.S. Environmental Protection Agency Variable length bent-axis pump/motor
US8240145B2 (en) 2009-02-24 2012-08-14 Parker-Hannifin Corporation Hydrostatic assembly having coupled yokes

Also Published As

Publication number Publication date
US20160153533A1 (en) 2016-06-02
JP2016524109A (en) 2016-08-12
CA2918152C (en) 2018-07-17
CN105593578B (en) 2018-01-09
JP6443640B2 (en) 2018-12-26
WO2015008204A1 (en) 2015-01-22
US9897183B2 (en) 2018-02-20
CN105593578A (en) 2016-05-18
CA2918152A1 (en) 2015-01-22
KR102156272B1 (en) 2020-09-15
EP3022468A1 (en) 2016-05-25
KR20160058088A (en) 2016-05-24
AU2014291685A1 (en) 2016-02-04
EP3022468B1 (en) 2017-05-03

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