CA2468420A1 - Hydro-mechanical continuously variable transmission - Google Patents
Hydro-mechanical continuously variable transmission Download PDFInfo
- Publication number
- CA2468420A1 CA2468420A1 CA002468420A CA2468420A CA2468420A1 CA 2468420 A1 CA2468420 A1 CA 2468420A1 CA 002468420 A CA002468420 A CA 002468420A CA 2468420 A CA2468420 A CA 2468420A CA 2468420 A1 CA2468420 A1 CA 2468420A1
- Authority
- CA
- Canada
- Prior art keywords
- hydro
- continuously variable
- variable transmission
- mechanical continuously
- hmcvt
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
- B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
- B62D11/12—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears using separate change-speed gearings
-
- 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
-
- 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
- F16H2047/045—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 the fluid gearing comprising a plurality of pumps or motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Transmission Devices (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention comprises a hydro-mechanical continuously variable transmission (HMCVT) that uses a planetary gear system to provide a combination of hydraulic and mechanical power for a vehicle or stationary equipment. The invention further comprises various ancillary elements to improve the performance of the HMCVT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002468420A CA2468420C (en) | 2001-11-22 | 2002-11-19 | Hydro-mechanical continuously variable transmission |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002363653A CA2363653A1 (en) | 2001-11-22 | 2001-11-22 | Hydro-mechanical continuously variable transmission |
CA2,363,653 | 2001-11-22 | ||
CA002468420A CA2468420C (en) | 2001-11-22 | 2002-11-19 | Hydro-mechanical continuously variable transmission |
PCT/CA2002/001789 WO2003046415A1 (en) | 2001-11-22 | 2002-11-19 | Hydro-mechanical continuously variable transmission |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2468420A1 true CA2468420A1 (en) | 2003-06-05 |
CA2468420C CA2468420C (en) | 2008-08-19 |
Family
ID=32772529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002468420A Expired - Lifetime CA2468420C (en) | 2001-11-22 | 2002-11-19 | Hydro-mechanical continuously variable transmission |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2468420C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108343720A (en) * | 2018-04-08 | 2018-07-31 | 河南科技大学 | A kind of heavy vehicles Multi-Range Hydro-Mechanical Stepless speed changer |
-
2002
- 2002-11-19 CA CA002468420A patent/CA2468420C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108343720A (en) * | 2018-04-08 | 2018-07-31 | 河南科技大学 | A kind of heavy vehicles Multi-Range Hydro-Mechanical Stepless speed changer |
Also Published As
Publication number | Publication date |
---|---|
CA2468420C (en) | 2008-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20221121 |