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AU2001264142A1 - Geared transmissions - Google Patents

Geared transmissions

Info

Publication number
AU2001264142A1
AU2001264142A1 AU2001264142A AU6414201A AU2001264142A1 AU 2001264142 A1 AU2001264142 A1 AU 2001264142A1 AU 2001264142 A AU2001264142 A AU 2001264142A AU 6414201 A AU6414201 A AU 6414201A AU 2001264142 A1 AU2001264142 A1 AU 2001264142A1
Authority
AU
Australia
Prior art keywords
gear
input
rotatable
output
reduction ratio
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.)
Abandoned
Application number
AU2001264142A
Inventor
Eric Alexander Pengilly
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.)
TREVOR JAMES WORRALL
Original Assignee
TREVOR JAMES WORRALL
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 TREVOR JAMES WORRALL filed Critical TREVOR JAMES WORRALL
Publication of AU2001264142A1 publication Critical patent/AU2001264142A1/en
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
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing
    • B60K17/16—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location or kind of gearing of differential gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
    • B60K17/344—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear
    • B60K17/346—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having a transfer gear the transfer gear being a differential gear
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19628—Pressure distributing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Retarders (AREA)
  • Mechanical Operated Clutches (AREA)
  • Braking Arrangements (AREA)
  • Arrangement And Driving Of Transmission Devices (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

A gear assembly (10) for transmitting torque between an input rotatable member (12) and an output rotatable member e.g. differential unit (24) comprises an input gear (14) rotatable with the input member (12), an output gear (20) rotatable with the output member (24), and intermediate gears (16a, 16b, 16c, 16d) held simultaneously in mesh with the input gear (14) and output gear (20). Various arrangements are disclosed for sharing the transmitted torque evenly between the paths provided by gears (16a, 16b, 16c, 16d). The transmission may provide a reduction ratio and is connected to a low reduction ratio differential gearbox of small size and slim profile.
AU2001264142A 2000-06-20 2001-06-15 Geared transmissions Abandoned AU2001264142A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0015115.9A GB0015115D0 (en) 2000-06-20 2000-06-20 Geared transmissions
GB0015115 2000-06-20
PCT/GB2001/002667 WO2001098100A1 (en) 2000-06-20 2001-06-15 Geared transmissions

Publications (1)

Publication Number Publication Date
AU2001264142A1 true AU2001264142A1 (en) 2002-01-02

Family

ID=9894061

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001264142A Abandoned AU2001264142A1 (en) 2000-06-20 2001-06-15 Geared transmissions

Country Status (7)

Country Link
US (1) US6746356B2 (en)
EP (1) EP1296847B1 (en)
AT (1) ATE334011T1 (en)
AU (1) AU2001264142A1 (en)
DE (1) DE60121769T2 (en)
GB (1) GB0015115D0 (en)
WO (1) WO2001098100A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2384540B (en) * 2001-11-26 2005-07-13 Worrall Trevor James Automotive transmissions
US8015900B2 (en) 2003-07-16 2011-09-13 Sikorsky Aircraft Corporation Split-torque gear box
DE102004009231A1 (en) * 2004-02-26 2005-09-15 Zf Friedrichshafen Ag Differential gear for vehicle has at least one bearing unit located on circumference of differential cage in region of coupling point between emerging sections of output shafts from differential cage
US20070155576A1 (en) * 2006-01-05 2007-07-05 David Shapiro Differential transmission system
PL2005030T3 (en) * 2006-04-04 2013-11-29 Sikorsky Aircraft Corp Multi-path rotary wing aircraft gearbox
US20070295136A1 (en) * 2006-05-05 2007-12-27 The Regents Of The University Of California Anti-backlash gear system
WO2010014098A1 (en) * 2008-07-31 2010-02-04 Knowles Richard N Final drive for a work machine
GB201104917D0 (en) * 2011-03-24 2011-05-04 Qinetiq Ltd Gear reduction mechanism
CN103195872A (en) * 2013-03-06 2013-07-10 鞍山经纬海虹农机科技有限公司 Power output transfer case and use method
CN111051735B (en) * 2018-06-07 2023-01-17 三菱重工业株式会社 Power transmission device and calender
WO2023230441A1 (en) * 2022-05-23 2023-11-30 Integrated Electric Drives, Inc. Electric vehicle multi-speed transmission with integrated fixed reducer gear set
CN117927617B (en) * 2024-03-21 2024-05-17 佛山市南海珠江减速机有限公司 Multi-speed ratio speed reducer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1514522A (en) * 1924-03-12 1924-11-04 Hilmes Henry Joseph Driving connection
GB660497A (en) 1949-06-03 1951-11-07 Wilhelm Gustav Stoeckicht Improvements in epicyclic gears with double helical teeth
US2895342A (en) 1955-07-29 1959-07-21 Thomas S Hayhurst Gearing
NL253496A (en) 1959-07-09
NL120425C (en) 1959-07-09
GB1338605A (en) 1970-06-05 1973-11-28 Brown Gear Ind Gearing
US3772934A (en) 1971-11-15 1973-11-20 R Warren Floating helical gear
GB1434928A (en) 1972-04-29 1976-05-12 Pengilly E A Power transmissions
US3885446A (en) 1972-04-29 1975-05-27 Eric Alexander Pengilly Gearing-torque division
FR2221981A5 (en) 1973-03-14 1974-10-11 France Etat
US4312244A (en) 1980-04-24 1982-01-26 United Technologies Corporation Power gearing
JPS60139945A (en) 1983-12-12 1985-07-24 ユナイテツド・テクノロジーズ・コーポレイシヨン Composite power gear device
GB8610756D0 (en) 1986-05-02 1986-06-11 Pengilly E A Power transmission
DE3705606A1 (en) 1987-02-21 1988-09-01 Porsche Ag STORAGE OF THE INTERMEDIATE WHEEL OF AN ALL-WHEEL DISTRIBUTION GEARBOX
DE3809577A1 (en) 1988-03-22 1989-10-12 Messerschmitt Boelkow Blohm MECHANICAL TRANSMISSION
BG61236B1 (en) 1993-04-28 1997-03-31 Димов Иван Cylindrical gear drive with external meshing
AUPN488095A0 (en) 1995-08-18 1995-09-14 Adelaide Gear Pty Ltd Improved gear arrangement
DE19604730A1 (en) 1996-02-09 1997-08-14 Zahnradfabrik Friedrichshafen Portal axis

Also Published As

Publication number Publication date
EP1296847B1 (en) 2006-07-26
US20030176253A1 (en) 2003-09-18
DE60121769T2 (en) 2007-08-30
DE60121769D1 (en) 2006-09-07
EP1296847A1 (en) 2003-04-02
ATE334011T1 (en) 2006-08-15
WO2001098100A1 (en) 2001-12-27
GB0015115D0 (en) 2000-08-09
US6746356B2 (en) 2004-06-08

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