AU1139899A - A method for continuously changing speed ratios - Google Patents

A method for continuously changing speed ratios

Info

Publication number: AU1139899A
Authority: AU; Australia
Prior art keywords: continuously changing; speed ratios; changing speed; ratios; continuously
Prior art date: 1997-11-11
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.): Abandoned

Application number

AU11398/99A

Inventor

Yuliang Zhang

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.)

1997-11-11

Filing date

1998-11-10

Publication date

1999-05-31

1998-11-10 Application filed by Individual filed Critical Individual

1999-05-31 Publication of AU1139899A publication Critical patent/AU1139899A/en

Status Abandoned 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
- F16H39/02—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motors at a distance from liquid pumps

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Hydraulic Motors (AREA)
Control Of Fluid Gearings (AREA)

AU11398/99A 1997-11-11 1998-11-10 A method for continuously changing speed ratios Abandoned AU1139899A (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
CN 97119779 CN1218155A (en)	1997-11-11	1997-11-11	Method for hydraulic coupling transmission
CN97119779		1997-11-11
PCT/CN1998/000268 WO1999024737A1 (en)	1997-11-11	1998-11-10	A method for continuously changing speed ratios

Publications (1)

Publication Number	Publication Date
AU1139899A true AU1139899A (en)	1999-05-31

Family

ID=5175567

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU11398/99A Abandoned AU1139899A (en)	1997-11-11	1998-11-10	A method for continuously changing speed ratios

Country Status (3)

Country	Link
CN (1)	CN1218155A (en)
AU (1)	AU1139899A (en)
WO (1)	WO1999024737A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN101672360A (en) *	2009-10-16	2010-03-17	南京阿福汽车控制***有限公司	Transmission control method and mechanism
CN108730469A (en) *	2018-06-20	2018-11-02	合肥创源车辆控制技术有限公司	A kind of contiuously variable transmission

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2536200A (en) *	1947-08-13	1951-01-02	Harrison B Mcdonald	Hydraulic ratio drive
US3298489A (en) *	1965-02-23	1967-01-17	Brand Daniel	Hydraulic variable torque transmitter
US3698189A (en) *	1971-04-09	1972-10-17	Cessna Aircraft Co	Neutral control for hydraulic transmission
CN2154384Y (en) *	1992-06-25	1994-01-26	***长沙建筑机械研究所	Stepless hydraulic speed variator

1997
- 1997-11-11 CN CN 97119779 patent/CN1218155A/en active Pending
1998
- 1998-11-10 WO PCT/CN1998/000268 patent/WO1999024737A1/en active Application Filing
- 1998-11-10 AU AU11398/99A patent/AU1139899A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1999024737A1 (en)	1999-05-20
CN1218155A (en)	1999-06-02

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Legal Events

Date	Code	Title	Description
2000-03-23	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase