GB1045834A – Hydromechanical change-speed gear
– Google Patents
GB1045834A – Hydromechanical change-speed gear
– Google Patents
Hydromechanical change-speed gear
Info
Publication number
GB1045834A
GB1045834A
GB27999/63A
GB2799963A
GB1045834A
GB 1045834 A
GB1045834 A
GB 1045834A
GB 27999/63 A
GB27999/63 A
GB 27999/63A
GB 2799963 A
GB2799963 A
GB 2799963A
GB 1045834 A
GB1045834 A
GB 1045834A
Authority
GB
United Kingdom
Prior art keywords
gear
shaft
change
meshing
torque converter
Prior art date
1962-07-21
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
GB27999/63A
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.)
COLETTE SCHULER-VOITH
Original Assignee
COLETTE SCHULER-VOITH
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.)
1962-07-21
Filing date
1963-07-15
Publication date
1966-10-19
1963-07-15
Application filed by COLETTE SCHULER-VOITH
filed
Critical
COLETTE SCHULER-VOITH
1966-10-19
Publication of GB1045834A
publication
Critical
patent/GB1045834A/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
F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
F16H47/08—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion
F16H47/085—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type the mechanical gearing being of the type with members having orbital motion with at least two mechanical connections between the hydraulic device and the mechanical transmissions
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
F16H47/06—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the hydrokinetic type
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
Y10T74/19219—Interchangeably locked
Y10T74/19233—Plurality of counter shafts
Abstract
1,045,834. Change-speed gear; hydromechanical change-speed gear; hydraulic clutches. C. SOHULEB-VOITH, M. VOITH, H. W. SCHWEPPENHAUSER, and C. KNAPP, [trading as VOITH-GETRIEBE KOMM. GES.]. July 15, 1963 [July 21, 1962], No. 27999/63. Headings F2C and F2D. A countershaft change-speed gear comprises an input shaft 14 carrying a gear 18 meshed by three gears 19, 20, 21, Fig.. 2 (not shown), selectively coupled to countershafts 22, 23, 24, disposed equiangularly about the axis of the input shaft, by engagement of hydraulically or pneumatically controlled multi-disc clutches 25, 26, 27, gears 28, 29 on the countershafts 22, 23 meshing directly with gears 33, 34 on an output shaft 32 for two forward speeds while a gear 30 on the countershaft 24 meshes through an idler 31 with the gear 33 for reverse. The input shaft 14 is itself the output shaft of an hydromechanical change-speed gear consisting of an hydrodynamic torque converter 8 preceded by a torque-splitting planet gear 3. An engine-powered shaft 1 drives a ring gear 2 meshing the planet pinions of the torquesplitting gear 3 in turn meshing a sunwheel 5 connected through a ratchet clutch 6 with the pump 7 of the torque converter 8. A lock-up clutch 17 is engaged for a direct drive through the torque-splitting planet gear 3 to a shaft 4. integral with the shaft 14. The torque converter turbine 9 drives a sunwheel 10 meshing planets 11 carried on the shaft 4 and meshing a ring gear 12 stationed by engagement of a disc brake 15. To establish a low ratio drive through the hydromechanical gear with torque splitting, the disc brake 15 alone is engaged, to station the ring gear 12. An all-mechanical ratio is established by releasing the brake 15, and instead engaging an hydraulically operated brake 16 within the torque converter 8 to station the turbine 7 and sunwheel 5. A further allmechanical ratio (direct drive) is now established by also engaging the lock-up clutch 17. Over-run braking can be obtained by engaging the lock-up clutch 17 simultaneously with the ring gear brake 15, thus driving the turbine 7. Alternatively, the torque converter may drive to the change-speed gear through an additional countershaft and pair of gears.
GB27999/63A
1962-07-21
1963-07-15
Hydromechanical change-speed gear
Expired
GB1045834A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DEV22815A
DE1178714B
(en)
1962-07-21
1962-07-21
Hydrodynamic-mechanical transmissions, especially for motor vehicles
Publications (1)
Publication Number
Publication Date
GB1045834A
true
GB1045834A
(en)
1966-10-19
Family
ID=7580118
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB27999/63A
Expired
GB1045834A
(en)
1962-07-21
1963-07-15
Hydromechanical change-speed gear
Country Status (3)
Country
Link
US
(1)
US3285100A
(en)
DE
(1)
DE1178714B
(en)
GB
(1)
GB1045834A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4464947A
(en)
*
1980-05-30
1984-08-14
Windsor Smith Claude P
Drive transmissions
US4640146A
(en)
*
1983-04-25
1987-02-03
Massey-Ferguson Inc.
Multiratio constant mesh change speed transmission
GB2220464A
(en)
*
1988-07-06
1990-01-10
Automotive Products Plc
Lock-up clutch
Families Citing this family (14)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB1159041A
(en)
*
1965-09-03
1969-07-23
Eckerfeld Kg
Remotely Controllable Variable Speed Transmission.
US3383949A
(en)
*
1966-02-01
1968-05-21
Gen Motors Corp
Power transmission
FR94463E
(en)
*
1966-08-19
1969-08-22
Ferodo Sa
Transmission in particular for motor vehicle.
US3593596A
(en)
*
1969-12-15
1971-07-20
Mack Trucks
Power transmission mechanism
US4235126A
(en)
*
1978-06-28
1980-11-25
Borg-Warner Limited
Transmission mechanism
US4481836A
(en)
*
1982-02-12
1984-11-13
Eaton Corporation
Multiple identical countershaft powershift transmission
DE3508351A1
(en)
*
1985-03-08
1986-09-11
Ficht GmbH, 8011 Kirchseeon
Multi-speed gearbox, in particular for motor vehicles
DE3627370A1
(en)
*
1986-08-12
1988-02-25
Voith Gmbh J M
HYDRODYNAMIC TORQUE CONVERTER
DE4104170C2
(en)
*
1991-02-12
1994-09-29
Stroemungsmaschinen Gmbh
Hydrodynamic mechanical powershift transmission in countershaft construction
DE4135936C2
(en)
*
1991-10-31
2001-06-07
Weber Karl Heinz
Continuously variable automatic transmission
DE10121148A1
(en)
*
2001-04-30
2002-10-31
Voith Turbo Kg
Modular multi-function system, especially combined starting, braking and power transmission system
US7311630B2
(en)
*
2005-12-14
2007-12-25
Gm Global Technology Operations, Inc.
Multi-speed transmission with differential gear set and countershaft gearing
DE102008010064B4
(en)
*
2008-02-20
2016-04-07
Voith Patent Gmbh
Automatic transmission with at least one planetary gear set
DE102008027946A1
(en)
*
2008-06-12
2009-12-24
Voith Patent Gmbh
Automatic transmission with a drive range, a hydrodynamic converter, and an output range and method for braking at high speeds
Family Cites Families (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2034858A
(en)
*
1936-03-24
buehler
DE558529C
(en)
*
1929-08-27
1932-09-08
Hans Grade
Epicyclic gears, especially for motor vehicles
US1972176A
(en)
*
1931-04-24
1934-09-04
Eclipse Aviat Corp
Change speed transmission
US2307619A
(en)
*
1939-01-25
1943-01-05
Philip J Kury
Power device
US2276258A
(en)
*
1940-02-16
1942-03-10
Isaac B Horowitz
Automotive transmission
US2260846A
(en)
*
1940-05-11
1941-10-28
Borg Warner
Transmission
US2641144A
(en)
*
1947-09-12
1953-06-09
Schneider Brothers Company
Hydraulic-mechanical transmission
US2687657A
(en)
*
1950-02-27
1954-08-31
Voith Maschf J M
Fluid drive
DE910746C
(en)
*
1951-08-14
1954-05-06
Joseph Vollmer
Positive multi-speed transmission, especially for motor vehicles
AT188229B
(en)
*
1954-03-09
1957-01-10
Hellmut Ing Weinrich
Stepless, automatically regulating transmission, in particular for motor vehicles
US3023640A
(en)
*
1956-03-09
1962-03-06
Rockwell Standard Co
Drive mechanism
US3075410A
(en)
*
1956-07-12
1963-01-29
Voith Getriebe Kg
Fluid drive, especially for motor vehicles
DE1055376B
(en)
*
1958-02-11
1959-04-16
Klaue Hermann
Spur gears, especially for motor vehicles
DE1064824B
(en)
*
1958-04-02
1959-09-03
Rockwell G M B H
Gearboxes, especially for motor vehicles
DE1802061U
(en)
*
1958-10-04
1959-12-10
Voith Gmbh J M
DRIVE DEVICE WITH VARIABLE DRIVE MOTOR AND A GEAR WITH AT LEAST ONE PERMANENTLY FILLED FLOW CIRCUIT, IN PARTICULAR FOR VEHICLES WITH COMBUSTION ENGINE.
US3078739A
(en)
*
1958-12-19
1963-02-26
Voith Getriebe Kg
Transmission
US3023639A
(en)
*
1959-03-25
1962-03-06
Voith Getriebe Kg
Transmission brake system
FR1231312A
(en)
*
1959-07-07
1960-09-28
Reverse gear in the form of an epicyclic mechanism
US3080773A
(en)
*
1960-02-26
1963-03-12
Consolidation Coal Co
Constant mesh transmission and hydraulic actuating circuit therefor
DE1129838B
(en)
*
1960-04-23
1962-05-17
Zahnradfabrik Friedrichshafen
Gear change and reversing gears with a small overall length in the axial direction, especially for motor vehicles
1962
1962-07-21
DE
DEV22815A
patent/DE1178714B/en
active
Pending
1963
1963-07-15
US
US294846A
patent/US3285100A/en
not_active
Expired – Lifetime
1963-07-15
GB
GB27999/63A
patent/GB1045834A/en
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4464947A
(en)
*
1980-05-30
1984-08-14
Windsor Smith Claude P
Drive transmissions
US4640146A
(en)
*
1983-04-25
1987-02-03
Massey-Ferguson Inc.
Multiratio constant mesh change speed transmission
GB2220464A
(en)
*
1988-07-06
1990-01-10
Automotive Products Plc
Lock-up clutch
Also Published As
Publication number
Publication date
DE1178714B
(en)
1964-09-24
US3285100A
(en)
1966-11-15
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