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GB9918642D0 - Gearboxes - Google Patents

Gearboxes

Info

Publication number
GB9918642D0
GB9918642D0 GBGB9918642.1A GB9918642A GB9918642D0 GB 9918642 D0 GB9918642 D0 GB 9918642D0 GB 9918642 A GB9918642 A GB 9918642A GB 9918642 D0 GB9918642 D0 GB 9918642D0
Authority
GB
United Kingdom
Prior art keywords
gearboxes
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.)
Ceased
Application number
GBGB9918642.1A
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.)
Ricardo MTC Ltd
Original Assignee
Ricardo MTC Ltd
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 Ricardo MTC Ltd filed Critical Ricardo MTC Ltd
Priority to GBGB9918642.1A priority Critical patent/GB9918642D0/en
Publication of GB9918642D0 publication Critical patent/GB9918642D0/en
Priority to KR1020027001901A priority patent/KR20020052176A/en
Priority to PL00353159A priority patent/PL353159A1/en
Priority to EP00951703A priority patent/EP1200756A1/en
Priority to CZ2002457A priority patent/CZ2002457A3/en
Priority to PCT/GB2000/003019 priority patent/WO2001011272A1/en
Priority to AU64561/00A priority patent/AU761870B2/en
Ceased 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/064—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls
    • F16D41/066—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical
    • F16D41/067—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical and the members being distributed by a separate cage encircling the axis of rotation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00—Systems comprising a plurality of actuated clutches
    • F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/04—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways with a shaft carrying a number of rotatable transmission members, e.g. gears, each of which can be connected to the shaft by a clutching member or members between the shaft and the hub of the transmission member
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/061—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having interengaging clutch 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/065—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutching members having a movement which has at least a radial component
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D41/00—Freewheels or freewheel clutches
    • F16D41/06—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
    • F16D41/08—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action
    • F16D41/086—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling
    • F16D41/088—Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface with provision for altering the freewheeling action the intermediate members being of circular cross-section and wedging by rolling the intermediate members being of only one size and wedging by a movement not having an axial component, between inner and outer races, one of which is cylindrical
    • 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
    • F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
    • F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
    • F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
    • F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
    • F16H3/091—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft
    • F16H3/0915—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears including a single countershaft with coaxial input and output shafts
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • 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
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
    • F16H63/30—Constructional features of the final output mechanisms
    • F16H2063/3093—Final output elements, i.e. the final elements to establish gear ratio, e.g. dog clutches or other means establishing coupling to shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structure Of Transmissions (AREA)
GBGB9918642.1A 1999-08-06 1999-08-06 Gearboxes Ceased GB9918642D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9918642.1A GB9918642D0 (en) 1999-08-06 1999-08-06 Gearboxes
KR1020027001901A KR20020052176A (en) 1999-08-06 2000-08-04 Gearboxes
PL00353159A PL353159A1 (en) 1999-08-06 2000-08-04 Gearboxes
EP00951703A EP1200756A1 (en) 1999-08-06 2000-08-04 Gearboxes
CZ2002457A CZ2002457A3 (en) 1999-08-06 2000-08-04 Gearbox
PCT/GB2000/003019 WO2001011272A1 (en) 1999-08-06 2000-08-04 Gearboxes
AU64561/00A AU761870B2 (en) 1999-08-06 2000-08-04 Gearboxes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9918642.1A GB9918642D0 (en) 1999-08-06 1999-08-06 Gearboxes

Publications (1)

Publication Number Publication Date
GB9918642D0 true GB9918642D0 (en) 1999-10-13

Family

ID=10858766

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9918642.1A Ceased GB9918642D0 (en) 1999-08-06 1999-08-06 Gearboxes

Country Status (7)

Country Link
EP (1) EP1200756A1 (en)
KR (1) KR20020052176A (en)
AU (1) AU761870B2 (en)
CZ (1) CZ2002457A3 (en)
GB (1) GB9918642D0 (en)
PL (1) PL353159A1 (en)
WO (1) WO2001011272A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT5145U1 (en) * 2001-06-15 2002-03-25 Franz Peter Ing Jegel STEPPULAR GEARBOX, ESPECIALLY FOR MOTOR VEHICLES
GB0125792D0 (en) 2001-10-26 2001-12-19 Ricardo Mtc Ltd Automotive gearboxes
DE20314476U1 (en) * 2003-09-18 2004-04-01 Jegel, Franz Peter, Ing. Gear shift transmission with claw shift
FR2881198B1 (en) * 2005-01-25 2008-10-10 Peugeot Citroen Automobiles Sa DEVICE FOR TEMPORARILY ESTABLISHING A CONNECTION IN ROTATION BETWEEN TWO PIECES, AND A MECHANISM WITH SUCH A DEVICE
GB2426302A (en) * 2005-05-21 2006-11-22 Xtrac Ltd Gearbox
DE102005061791A1 (en) * 2005-12-23 2007-07-05 Schaeffler Kg Locking mechanism for an automotive super-imposed steering mechanism has two concentric sleeves linked by spring-operated clamp
WO2008049896A1 (en) * 2006-10-26 2008-05-02 Schaeffler Kg Bi-directional overrunning clutch with three operating modes
US8087845B2 (en) 2008-05-22 2012-01-03 GM Global Technology Operations LLC Integrated locking assembly for reconfigurable end-effectors
GB2463706A (en) * 2008-09-23 2010-03-24 Xtrac Ltd Gearbox with a mainshaft having an overrunning hub and spring biased pawls
KR101048358B1 (en) * 2010-12-28 2011-07-14 오문근 Mechanical automatic transmission
EP2896848A3 (en) * 2013-12-20 2016-07-13 BorgWarner Inc. Integrated actuator for multi-mode clutch module
DE102018218400A1 (en) 2018-10-26 2020-04-30 Zf Friedrichshafen Ag Shaft for a motor vehicle transmission
CN110206862B (en) * 2019-04-25 2022-05-17 浙江派尼尔科技股份有限公司 Multi-gear distributed self-propelled gearbox for riding lawn machine
ES2935142B2 (en) * 2021-07-01 2024-01-15 Pablo Alonso PROGRAMMABLE FREEWHEEL

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1219046A (en) * 1958-03-31 1960-05-13 Advanced mechanical shifting
GB1349936A (en) * 1970-09-23 1974-04-10 Brown Gear Ind Change-speed gear-boxes
US4271715A (en) * 1978-07-04 1981-06-09 Toyota Jidosha Kogyo Kabushiki Kaisha Transmission equipped with auxiliary speed changing gear
US4635495A (en) * 1985-10-18 1987-01-13 Twin Disc, Incorporated Multi-speed reversible power transmission
US5301565A (en) * 1987-02-26 1994-04-12 Weismann Peter H Transmission
IT1233501B (en) * 1989-07-18 1992-04-03 Fiat Auto Spa GEAR SPEED CHANGE IN SOCKET
IT1246927B (en) * 1991-04-12 1994-11-29 Morbidelli Spa SPEED CHANGE WITH DESMODROMIC CONTROL.
DE4325964A1 (en) * 1993-07-19 1995-01-26 Imre Dr Techn Szodfridt Hydraulically operated short-stroke synchronizer

Also Published As

Publication number Publication date
AU6456100A (en) 2001-03-05
WO2001011272A1 (en) 2001-02-15
EP1200756A1 (en) 2002-05-02
KR20020052176A (en) 2002-07-02
CZ2002457A3 (en) 2003-01-15
AU761870B2 (en) 2003-06-12
PL353159A1 (en) 2003-10-20

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)