GB2013796B - Change speed gearbox - Google Patents

Change speed gearbox

Info

Publication number: GB2013796B
Authority: GB; United Kingdom
Prior art keywords: change speed; speed gearbox; gearbox; change; speed
Prior art date: 1978-02-07
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

GB7904073A

Other versions

GB2013796A (en

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.)

ZF Friedrichshafen AG

Original Assignee

ZF Friedrichshafen AG

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.)

1978-02-07

Filing date

1979-02-06

Publication date

1982-07-14

1979-02-06 Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG

1979-08-15 Publication of GB2013796A publication Critical patent/GB2013796A/en

1982-07-14 Application granted granted Critical

1982-07-14 Publication of GB2013796B publication Critical patent/GB2013796B/en

Status Expired legal-status Critical Current

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
- 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
- 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
- F16H2063/3079—Shift rod assembly, e.g. supporting, assembly or manufacturing of shift rails or rods; Special details thereof
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/321—Gear shift yokes, e.g. shift forks characterised by the interface between fork body and shift rod, e.g. fixing means, bushes, cams or pins
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks
- F16H2063/325—Rocker or swiveling forks, i.e. the forks are pivoted in the gear case when moving the sleeve
- 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
- F16H63/32—Gear shift yokes, e.g. shift forks

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Gear-Shifting Mechanisms (AREA)

GB7904073A 1978-02-07 1979-02-06 Change speed gearbox Expired GB2013796B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2805044A DE2805044C3 (en)	1978-02-07	1978-02-07	Mechanical switching device for a gearbox

Publications (2)

Publication Number	Publication Date
GB2013796A GB2013796A (en)	1979-08-15
GB2013796B true GB2013796B (en)	1982-07-14

Family

ID=6031307

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7904073A Expired GB2013796B (en)	1978-02-07	1979-02-06	Change speed gearbox

Country Status (6)

Country	Link
BR (1)	BR7900724A (en)
DE (1)	DE2805044C3 (en)
FR (1)	FR2416400B1 (en)
GB (1)	GB2013796B (en)
IT (1)	IT1114397B (en)
PL (1)	PL120442B1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE411031B (en) *	1978-04-03	1979-11-26	Volvo Ab	EXCHANGE FORM VEHICLE CHARGE
DE3333423C2 (en) *	1982-11-25	1986-02-13	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Mechanical switching device
ZA838651B (en) *	1982-11-25	1984-06-27	Zahnradfabrik Friedrichshafen	Mechanical selector system
DE8902040U1 (en) *	1989-02-21	1989-06-01	Griesemer, Albert, 5438 Westerburg	Swing fork for manual transmissions of motor vehicles
DE10224308A1 (en) *	2002-05-31	2003-12-11	Zahnradfabrik Friedrichshafen	Shift rocker for shifting a transmission
DE102007003709A1 (en) *	2007-01-25	2008-07-31	Schaeffler Kg	Switching rail device
DE102010056101B4 (en) *	2010-12-23	2012-09-27	Getrag Ford Transmissions Gmbh	Manual transmission with housing and shift fork
CN104033544B (en) *	2014-06-05	2017-12-15	安徽天时插秧机制造有限公司	A kind of gearbox assembly of hand transplanting machine
FR3143084A1 (en) *	2022-12-13	2024-06-14	Renault S.A.S	Shaft arranged within a non-opening bore comprising a means of degassing such a bore.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3242759A (en) *	1963-06-28	1966-03-29	Zahnradfabrik Friedrichshafen	Shifting arrangement for change speed gears of motor vehicles
US3292442A (en) *	1964-11-02	1966-12-20	Ford Motor Co	Shift linkage for manually controlled power transmission mechanism
GB1408311A (en) *	1972-03-17	1975-10-01	Turner Mfg Co Ltd	Control mechanisms for gear boxes
DD114445A1 (en) *	1973-12-10	1975-08-05
DE2527052C3 (en) *	1975-06-18	1978-05-11	Kloeckner-Humboldt-Deutz Ag, 5000 Koeln	Gear change transmissions, in particular for motor vehicles that can be used in agriculture and / or construction

1978
- 1978-02-07 DE DE2805044A patent/DE2805044C3/en not_active Expired
1979
- 1979-02-05 IT IT47894/79A patent/IT1114397B/en active
- 1979-02-06 GB GB7904073A patent/GB2013796B/en not_active Expired
- 1979-02-06 FR FR7903011A patent/FR2416400B1/en not_active Expired
- 1979-02-06 PL PL1979213226A patent/PL120442B1/en unknown
- 1979-02-06 BR BR7900724A patent/BR7900724A/en unknown

Also Published As

Publication number	Publication date
PL213226A1 (en)	1979-12-17
IT1114397B (en)	1986-01-27
IT7947894A0 (en)	1979-02-05
FR2416400A1 (en)	1979-08-31
DE2805044A1 (en)	1979-08-09
DE2805044B2 (en)	1981-02-26
PL120442B1 (en)	1982-02-27
FR2416400B1 (en)	1987-08-14
GB2013796A (en)	1979-08-15
DE2805044C3 (en)	1981-11-26
BR7900724A (en)	1979-09-04

Publication	Publication Date	Title
GB2036891B (en)	1983-05-05	Change speed gear
GB2026253B (en)	1983-02-09	Variable speed
DE2962864D1 (en)	1982-07-08	Continuously variable speed transmission
GB2017839A (en)	1979-10-10	Change-speed gearbox
BR7905288A (en)	1980-05-13	SPEED CHANGE TRANSMISSION
GB2015202A (en)	1979-09-05	Speed control arrangements
JPS5576255A (en)	1980-06-09	Gear box for speed changing
GB2015746B (en)	1982-07-28	Speed sensors
JPS5560755A (en)	1980-05-08	Speed changer
GB2023752B (en)	1982-07-28	Variable-speed gearbox
JPS55109686A (en)	1980-08-23	High speed impacttprinter
JPS5587625A (en)	1980-07-02	Equal speed transmission
JPS5540380A (en)	1980-03-21	Speed change device
JPS5551151A (en)	1980-04-14	Change over device for speed change gear
GB2033032B (en)	1983-06-29	Fullysynchronised change-speed gear
GB2013796B (en)	1982-07-14	Change speed gearbox
JPS54109519A (en)	1979-08-28	Speed governor
GB2036892B (en)	1983-05-11	Change speed gear
ZA793454B (en)	1980-06-25	Multistage speed change gear system
GB2067250B (en)	1983-07-27	Change speed gear
YU124480A (en)	1983-01-21	Change speed gear
JPS5514384A (en)	1980-01-31	Speed change mechanism
JPS54103943A (en)	1979-08-15	Gear
GB2031531B (en)	1983-04-27	Gearbox
JPS55126147A (en)	1980-09-29	Speed change gear

Legal Events

Date	Code	Title	Description
1994-10-05	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19940206