GB1084603A – Improvements in or relating to variable ratio drive units
– Google Patents
GB1084603A – Improvements in or relating to variable ratio drive units
– Google Patents
Improvements in or relating to variable ratio drive units
Info
Publication number
GB1084603A
GB1084603A
GB9303/65A
GB930365A
GB1084603A
GB 1084603 A
GB1084603 A
GB 1084603A
GB 9303/65 A
GB9303/65 A
GB 9303/65A
GB 930365 A
GB930365 A
GB 930365A
GB 1084603 A
GB1084603 A
GB 1084603A
Authority
GB
United Kingdom
Prior art keywords
gear
bevel
brake
planet
clutch
Prior art date
1965-05-04
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.)
Expired
Application number
GB9303/65A
Inventor
Frederick Edward Ellis
Peter John Standbridge
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
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.)
1965-05-04
Filing date
1965-05-04
Publication date
1967-09-27
1965-05-04
Application filed by Automotive Products PLC
filed
Critical
Automotive Products PLC
1965-05-04
Priority to GB9303/65A
priority
Critical
patent/GB1084603A/en
1966-05-03
Priority to DEA25698U
priority
patent/DE1944649U/en
1966-05-03
Priority to DE19661550637
priority
patent/DE1550637A1/en
1966-05-04
Priority to US550579A
priority
patent/US3403584A/en
1966-05-04
Priority to ES0326329A
priority
patent/ES326329A1/en
1967-09-27
Publication of GB1084603A
publication
Critical
patent/GB1084603A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
F16H3/62—Gearings having three or more central gears
F16H3/66—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another
F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
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
F16H2200/00—Transmissions for multiple ratios
F16H2200/20—Transmissions using gears with orbital motion
F16H2200/2002—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears
F16H2200/2005—Transmissions using gears with orbital motion characterised by the number of sets of orbital gears with one sets of orbital gears
Abstract
1,084,603. Change-speed gear. AUTOMOTIVE PRODUCTS CO. Ltd. April 26, 1966 [May 4, 1965], No. 9303/65. Heading F2D. A change-speed planet gear for a motor vehicle comprises stepped bevel planets 17, 24 meshing an output bevel gear 16 and two input bevel gears 23, 32 on opposite sides of a planet carrier 12 which input bevel gears 23, 32 are selectively clutched to an input shaft 10 for forward and reverse ratios respectively. Low ratio is provided by engaging a clutch 19 to drive the forward bevel gear 23 whilst the planet carrier 12 is held by a brake 58. For intermediate ratio the clutch 19 and a brake 57 are engaged the latter holding the reverse bevel pinion 32 causing the planet carrier to rotate forwardly and increase the speed of the output gear 16. Direct drive is provided by engaging both clutches 19, 27 to connect both input bevel gears to the input shaft. Reverse is provided by engaging the clutch 27 to drive the reverse bevel pinion 32 whilst the carrier 12 is held by the brake 58. As shown the input shaft 10 is driven from a transversely mounted engine through a fluid coupling, torque converter or centrifugal clutch. The output gear 16 drives through a two ratio planet gear 34 and differential gear 38, half shafts 39, 41. The two ratio planet gear comprises a sun gear 45 fast with the bevel gear output shaft 15 and a sun gear 46 geared to the differential, which sun gears mesh stepped planets 45, the carrier of which may be held by a brake 49 or clutched at 48 to the sun gear 45. The subject matter of Figs. 2 and 3 (not shown) is identical with that of Figs. 1 and 2 of Specification 1,085,618.
GB9303/65A
1965-05-04
1965-05-04
Improvements in or relating to variable ratio drive units
Expired
GB1084603A
(en)
Priority Applications (5)
Application Number
Priority Date
Filing Date
Title
GB9303/65A
GB1084603A
(en)
1965-05-04
1965-05-04
Improvements in or relating to variable ratio drive units
DEA25698U
DE1944649U
(en)
1965-05-04
1966-05-03
AUTOMATIC TRANSMISSION, IN PARTICULAR FOR MOTOR VEHICLES.
DE19661550637
DE1550637A1
(en)
1965-05-04
1966-05-03
Automatic transmission, especially for motor vehicles
US550579A
US3403584A
(en)
1965-05-04
1966-05-04
Power transmission systems providing changes of gear ratio
ES0326329A
ES326329A1
(en)
1965-05-04
1966-05-04
Improvements in automatic transmission mechanisms provided with a train gear reduction. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB9303/65A
GB1084603A
(en)
1965-05-04
1965-05-04
Improvements in or relating to variable ratio drive units
Publications (1)
Publication Number
Publication Date
GB1084603A
true
GB1084603A
(en)
1967-09-27
Family
ID=9869385
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB9303/65A
Expired
GB1084603A
(en)
1965-05-04
1965-05-04
Improvements in or relating to variable ratio drive units
Country Status (2)
Country
Link
US
(1)
US3403584A
(en)
GB
(1)
GB1084603A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0385657A1
(en)
*
1989-02-28
1990-09-05
Fuji Jukogyo Kabushiki Kaisha
Torque distribution control system for a four-wheel drive motor vehicle
CN109404522A
(en)
*
2018-12-06
2019-03-01
曹廷云
Switch machine energy efficiently promotes the device of power
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
IT1013975B
(en)
*
1974-01-23
1977-03-30
Guardia F
AUTOMATIC TRANSMISSION SYSTEM USING EPICYCLOID WHEELS APPLICABLE TO AUTOMOBILE AND INDUSTRIAL PLANTS
JPS53134166A
(en)
*
1977-04-27
1978-11-22
Toyota Motor Corp
Automatic transmission gear box
KR930001465B1
(en)
*
1989-05-17
1993-02-27
나종오
Auto transmission
Family Cites Families (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US1334791A
(en)
*
1918-09-03
1920-03-23
Menco Elma Syndicate Ltd
Electromagnetic friction-brake more especially intended for the driving and change-speed gear of motor road-vehicles
US2220174A
(en)
*
1935-08-27
1940-11-05
Ravigneaux Pol
Speed changing device
US2862403A
(en)
*
1954-01-25
1958-12-02
Borg Warner
Transmission
US3164035A
(en)
*
1961-03-27
1965-01-05
Automotive Prod Co Ltd
Power transmission systems providing automatic changes of gear ratio
1965
1965-05-04
GB
GB9303/65A
patent/GB1084603A/en
not_active
Expired
1966
1966-05-04
US
US550579A
patent/US3403584A/en
not_active
Expired – Lifetime
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
EP0385657A1
(en)
*
1989-02-28
1990-09-05
Fuji Jukogyo Kabushiki Kaisha
Torque distribution control system for a four-wheel drive motor vehicle
CN109404522A
(en)
*
2018-12-06
2019-03-01
曹廷云
Switch machine energy efficiently promotes the device of power
Also Published As
Publication number
Publication date
US3403584A
(en)
1968-10-01
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