ZA814380B - Multi gear transmission system shiftable under load - Google Patents

Multi gear transmission system shiftable under load

Info

Publication number: ZA814380B
Authority: ZA; South Africa
Prior art keywords: transmission system; gear transmission; under load; multi gear; shiftable under
Prior art date: 1980-07-01

Application number

ZA814380A

Other languages

English (en)

Inventor

F Schreiner

Original Assignee

Zahnradfabrik Friedrichshafen

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.)

1980-07-01

Filing date

1981-06-29

Publication date

1982-07-28

1981-06-29 Application filed by Zahnradfabrik Friedrichshafen filed Critical Zahnradfabrik Friedrichshafen

1982-07-28 Publication of ZA814380B publication Critical patent/ZA814380B/xx

Links

230000005540 biological transmission Effects 0.000 title 1

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
- 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
- Y10T74/19167—In series plural interchangeably locked nonplanetary units

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Structure Of Transmissions (AREA)
Transmission Devices (AREA)
Impression-Transfer Materials And Handling Thereof (AREA)
Gears, Cams (AREA)

ZA814380A 1980-07-01 1981-06-29 Multi gear transmission system shiftable under load ZA814380B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3024862A DE3024862C2 (de)	1980-07-01	1980-07-01	Unter Last schaltbares, vielgängiges Wechselgetriebe

Publications (1)

Publication Number	Publication Date
ZA814380B true ZA814380B (en)	1982-07-28

Family

ID=6106119

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA814380A ZA814380B (en)	1980-07-01	1981-06-29	Multi gear transmission system shiftable under load

Country Status (8)

Country	Link
US (1)	US4478106A (xx)
AU (1)	AU7208581A (xx)
BR (1)	BR8104149A (xx)
CA (1)	CA1143966A (xx)
DE (1)	DE3024862C2 (xx)
FR (1)	FR2486186A1 (xx)
IT (1)	IT1150424B (xx)
ZA (1)	ZA814380B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3024862C2 (de) *	1980-07-01	1983-01-20	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Unter Last schaltbares, vielgängiges Wechselgetriebe
ATE34815T1 (de) *	1983-06-08	1988-06-15	Deere & Co	Mehrgaengiges wechselgetriebe.
ZA853198B (en) *	1984-05-26	1985-12-24	Zahnradfabrik Friedrichshafen	Epicyclic gear unit
FR2566866B1 (fr) *	1984-07-02	1986-12-26	Valeo	Transmission, notamment pour vehicules automobiles, a grande amplitude de couple et de vitesse
US4683776A (en) *	1986-02-27	1987-08-04	General Motors Corporation	Transmission gearing arrangement
GB9017920D0 (en) *	1990-08-15	1990-09-26	Massey Ferguson Services Nv	Planetary gear units
US6022290A (en) *	1998-09-09	2000-02-08	Chrysler Corporation	Power transfer system for vehicle with power-Interrupt auto-manual transmission, alternate means for providing torque to driveline, and engine throttle controls
US6837823B2 (en) *	2002-12-19	2005-01-04	General Motors Corporation	Six-speed dual-clutch transmissions having four planetary gear sets and two brakes
US6976931B2 (en) *	2003-11-24	2005-12-20	General Motors Corporation	Eight speed transmissions with three planetary gear sets
KR100610797B1 (ko) *	2004-09-07	2006-08-09	현대자동차주식회사	자동변속기의 6속 파워 트레인
KR100610795B1 (ko) *	2004-09-07	2006-08-09	현대자동차주식회사	자동변속기의 6속 파워 트레인
DE102006031278A1 (de) *	2006-07-06	2008-01-24	Zf Friedrichshafen Ag	Mehrstufengetriebe
WO2009039629A1 (en) *	2007-09-26	2009-04-02	Magna Powertrain Inc.	Transmission with rear torque converter
SE535343C2 (sv)	2010-04-01	2012-07-03	Scania Cv Ab	Växellådsarrangemang som innefattar en första växellåda med en anslutande rangeväxellåda
CN105299174A (zh) *	2015-12-04	2016-02-03	重庆望江工业有限公司	车辆七速自动变速器
DE112020006277T5 (de)	2019-12-23	2022-10-13	Allison Transmission, Inc.	Mehrgängiger Planetenradsatz

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA659207A (en) *		1963-03-12	Self-Changing Gears Limited	Epicyclic change speed gearing
CH354339A (de) *	1956-01-07	1961-05-15	Birmingham Small Arms Co Ltd	Antriebseinrichtung an Motorfahrzeugen
US3362245A (en) *	1965-12-23	1968-01-09	Massey Ferguson Inc	Powershift transmission
US3508450A (en) *	1968-01-25	1970-04-28	Caterpillar Tractor Co	Mechanical drive transmission
US3570636A (en) *	1969-02-24	1971-03-16	Caterpillar Tractor Co	Pneumatic shift control for a mechanical transmission
US3733928A (en) *	1969-06-03	1973-05-22	Toyota Motor Co Ltd	Speed change gear device
US3863524A (en) *	1969-07-14	1975-02-04	Nissan Motor	Gear train arrangements
US3824876A (en) *	1970-04-21	1974-07-23	Nissan Motor	Gear train with three planetary gear sets
DE2055034A1 (de) *	1970-11-09	1972-05-18	Caterpillar Tractor Co., Peoria, IU. (V.StA.)	Pneumatische Steuerung für eine Kraftübertragung
US3802293A (en) *	1972-08-28	1974-04-09	Eaton Corp	Power shift
US4143562A (en) *	1973-02-26	1979-03-13	Aisin Seiki Kabushiki Kaisha	Speed change gear
US3946624A (en) *	1973-02-26	1976-03-30	Aisin Seiki Kabushiki Kaisha	Speed change gear
JPS5632495B2 (xx) *	1973-10-11	1981-07-28
JPS5533501B2 (xx) *	1973-10-12	1980-09-01
JPS5759459B2 (xx) *	1975-02-07	1982-12-15	Aisin Seiki
GB2023752B (en) *	1978-06-24	1982-07-28	Brown Gear Ind	Variable-speed gearbox
DE2909123A1 (de) *	1979-03-08	1980-09-11	Zahnradfabrik Friedrichshafen	Schaltkupplung fuer zahnraeder-wechselgetriebe
DE3024862C2 (de) *	1980-07-01	1983-01-20	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Unter Last schaltbares, vielgängiges Wechselgetriebe

1980
- 1980-07-01 DE DE3024862A patent/DE3024862C2/de not_active Expired
1981
- 1981-06-18 CA CA000380116A patent/CA1143966A/en not_active Expired
- 1981-06-23 AU AU72085/81A patent/AU7208581A/en not_active Abandoned
- 1981-06-25 US US06/277,976 patent/US4478106A/en not_active Expired - Fee Related
- 1981-06-29 FR FR8112919A patent/FR2486186A1/fr active Granted
- 1981-06-29 ZA ZA814380A patent/ZA814380B/xx unknown
- 1981-06-29 IT IT46861/81A patent/IT1150424B/it active
- 1981-06-30 BR BR8104149A patent/BR8104149A/pt unknown

Also Published As

Publication number	Publication date
FR2486186A1 (fr)	1982-01-08
DE3024862A1 (de)	1982-01-21
FR2486186B1 (xx)	1985-02-08
CA1143966A (en)	1983-04-05
US4478106A (en)	1984-10-23
IT8146861A1 (it)	1982-12-29
IT8146861A0 (it)	1981-06-29
DE3024862C2 (de)	1983-01-20
AU7208581A (en)	1982-01-07
IT1150424B (it)	1986-12-10
BR8104149A (pt)	1982-03-16

Publication	Publication Date	Title
DE3377002D1 (en)	1988-07-14	Transmission shifting mechanism
GB2089007B (en)	1985-06-12	Hydrostatic transmissions
DE3167302D1 (en)	1985-01-03	Transmission system
DE3273024D1 (en)	1986-10-09	Mechanical transmission arrangement shiftable under load
DE3176756D1 (en)	1988-06-30	Combined propulsion-and-steering transmission
GB2087521B (en)	1984-09-05	Hydrostatic transmission control
GB2074669B (en)	1984-04-04	Vehicle gearbox
ZA814380B (en)	1982-07-28	Multi gear transmission system shiftable under load
GB2128298B (en)	1986-07-09	Hydraulic circuit structure for tractor with stepless hydraulic transmission
GB2112910B (en)	1986-05-08	Hydrostatic transmissions
JPS57101445A (en)	1982-06-24	Transmission system
GB2112909B (en)	1985-05-01	Hydrostatic transmission
JPS56127842A (en)	1981-10-06	Transmission
JPS56167942A (en)	1981-12-23	Composite transmission gear device
GB2088973B (en)	1985-02-27	Change-speed gearing
GB2099114B (en)	1985-06-05	Hydrostatic transmission
GB2072279B (en)	1984-01-18	Transmission brake
JPS5793899A (en)	1982-06-11	Cargo-handling gear
GB8313653D0 (en)	1983-06-22	Vehicle transmission control
GB2076083B (en)	1984-08-15	Transmission for automobiles
GB2134208B (en)	1987-02-18	Nutating gear transmission
JPS56127841A (en)	1981-10-06	Transmission
GB2057626B (en)	1983-08-10	Gear transmission
DE3175566D1 (en)	1986-12-11	Hydro-mechanical transmission
GB2105801B (en)	1985-07-17	Variable ratio transmission