GB1164713A - Sliding Gear Control System for Gearboxes - Google Patents

Sliding Gear Control System for Gearboxes

Info

Publication number
GB1164713A
GB1164713A GB41434/67A GB4143467A GB1164713A GB 1164713 A GB1164713 A GB 1164713A GB 41434/67 A GB41434/67 A GB 41434/67A GB 4143467 A GB4143467 A GB 4143467A GB 1164713 A GB1164713 A GB 1164713A
Authority
GB
United Kingdom
Prior art keywords
fork
shaft
ball
casing
neutral
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.)
Expired
Application number
GB41434/67A
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.)
Automobiles Peugeot SA
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Automobiles Peugeot SA
Renault SAS
Regie Nationale des Usines Renault
Societe Industrielle et Commerciale des Automobiles Peugot
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 Automobiles Peugeot SA, Renault SAS, Regie Nationale des Usines Renault, Societe Industrielle et Commerciale des Automobiles Peugot filed Critical Automobiles Peugeot SA
Publication of GB1164713A publication Critical patent/GB1164713A/en
Expired 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
    • 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
    • F16H63/34—Locking or disabling mechanisms
    • F16H63/36—Interlocking devices
    • 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
    • F16H63/3069—Interrelationship between two or more final output mechanisms
    • F16H2063/3073—Interrelationship between two or more final output mechanisms final output mechanisms mounted on a single shaft
    • 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
    • F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
    • F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
    • 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
    • F16H63/24—Final output mechanisms therefor; Actuating means for the final output mechanisms each of the final output mechanisms being moved by only one of the various final actuating mechanisms
    • F16H63/26—Final output mechanisms therefor; Actuating means for the final output mechanisms each of the final output mechanisms being moved by only one of the various final actuating mechanisms some of the movements of the final output mechanisms being caused by another final output mechanism
    • 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
    • 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
    • F16H63/38—Detents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)

Abstract

1,164,713. Controlling change-speed gears. REGIE NATIONALE DES USINES RENAULT, and SOC. INDUSTRIELLE ET COMMERCIALE DES AUTOMOBILES PEUGEOT. 11 Sept., 1967 [30 Sept., 1966], No. 41434/67. Heading F2D. Two sliding gear-wheels of a change-speed gear, each movable between a neutral position and a ratio engaged position, are moved by respective forks 14, 15 slidable on an axially movable shaft 13 and in bores 2 of a casing 1, simultaneous engagement of two ratios being prevented by interlocking means which allows only one fork at a time out of its neutral position. A ball 22 in a bore 20 of the sleeve of fork 14 engages either a recess 3 in the casing to lock the fork in neutral, or a recess 24 in the shaft 13 to lock the fork to the shaft. A spring- urged ball 17 in the casing is engageable with slots 16, 17 in the fork 14 sleeve to limit its axial movement, the ball being able to move between slots 16, 17 but not beyond them. The fork 15 has similar lock and stop arrangements. In the neutral position shown, circlips 26, 27 abut the ends m, n of the fork sleeves. When shaft 13 is moved rightwards, fork 14 is carried with it to engage a first ratio, a ball 8 preventing movement of fork 15, as does the ball 23 after initial movement. Similarly, if shaft 13 is moved leftwards, fork 15 is carried with it to engage a second ratio, fork 14 being locked in neutral. A stud 28 engages a flat 29 on the shaft to prevent rotation of the latter. The circlips may alternatively be between the forks, to abut their faces p, q.
GB41434/67A 1966-09-30 1967-09-11 Sliding Gear Control System for Gearboxes Expired GB1164713A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR78304A FR1501956A (en) 1966-09-30 1966-09-30 Gearbox player control
FR7309094A FR2221763B2 (en) 1966-09-30 1973-03-14

Publications (1)

Publication Number Publication Date
GB1164713A true GB1164713A (en) 1969-09-17

Family

ID=61022060

Family Applications (2)

Application Number Title Priority Date Filing Date
GB41434/67A Expired GB1164713A (en) 1966-09-30 1967-09-11 Sliding Gear Control System for Gearboxes
GB1082774A Expired GB1440880A (en) 1966-09-30 1974-03-11 Selctor control devices for change-speed mechanisms

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1082774A Expired GB1440880A (en) 1966-09-30 1974-03-11 Selctor control devices for change-speed mechanisms

Country Status (4)

Country Link
DE (2) DE1650820B1 (en)
FR (2) FR1501956A (en)
GB (2) GB1164713A (en)
IT (1) IT1050499B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060482U (en) * 1973-10-08 1975-06-04
FR2585429A1 (en) * 1985-07-23 1987-01-30 Peugeot Device for controlling two ratios of a gearbox and gearbox comprising application thereof
FR2859775A1 (en) * 2003-09-16 2005-03-18 Peugeot Citroen Automobiles Sa Gear box for motor vehicle, has fork with indexing system having two balls diametrically opposed around axle, where forces applied by balls to axle are in opposite directions such that resultant movement of forces on axle is null
WO2008003407A1 (en) * 2006-07-07 2008-01-10 Gm Global Technology Operations, Inc. Manual transmission
RU2446335C1 (en) * 2011-02-22 2012-03-27 Общество с ограниченной ответственностью "КОРА Инжиниринг" Gearbox actuator
ITMI20102267A1 (en) * 2010-12-10 2012-06-11 Bi Ci Di Srl SEQUENTIAL CHANGE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503895A1 (en) * 1981-04-14 1982-10-15 Fuji Heavy Ind Ltd Transmission selector for four-wheel drive vehicle - includes clutch shift rail and actuating rail in parallel and engageable within predetermined moving ranges
US4440037A (en) * 1981-11-04 1984-04-03 Eaton Corporation Shift control
JPS58193972A (en) * 1982-05-06 1983-11-11 Nissan Motor Co Ltd Mechanism for preventing dislocation of reverse gear of transmission
FR2787543B1 (en) * 1998-12-18 2001-01-12 Renault INTERNAL GEARBOX CONTROL
EP1041317B1 (en) * 1999-03-23 2002-07-17 Ford Global Technologies, Inc., A subsidiary of Ford Motor Company Drive connection in a shift linkage
DE102007057197A1 (en) * 2007-11-28 2008-06-19 Daimler Ag Gearchange fork for lorry, includes tribological coating on wearing surfaces, formed by wear-resistant ceramic and solid lubricant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB261394A (en) * 1925-11-11 1927-08-04 Angelo Casassa Improvements in or relating to change speed gearing
DE883841C (en) * 1951-11-17 1953-07-20 Zahnradfabrik Friedrichshafen Speed change gear for motor vehicles
GB806111A (en) * 1954-04-09 1958-12-17 Massey Harris Ferguson Ltd Improved change speed gearing for tractors
DE1766820U (en) * 1955-12-31 1958-05-14 Zahnradfabrik Friedrichshafen MULTI-SPEED GEAR CHANGE-UP GEAR IN FRONT-END DESIGN.
NL239031A (en) * 1958-05-10
FR1439138A (en) * 1965-04-05 1966-05-20 Renault Synchronized gearbox

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060482U (en) * 1973-10-08 1975-06-04
FR2585429A1 (en) * 1985-07-23 1987-01-30 Peugeot Device for controlling two ratios of a gearbox and gearbox comprising application thereof
FR2859775A1 (en) * 2003-09-16 2005-03-18 Peugeot Citroen Automobiles Sa Gear box for motor vehicle, has fork with indexing system having two balls diametrically opposed around axle, where forces applied by balls to axle are in opposite directions such that resultant movement of forces on axle is null
WO2008003407A1 (en) * 2006-07-07 2008-01-10 Gm Global Technology Operations, Inc. Manual transmission
ITMI20102267A1 (en) * 2010-12-10 2012-06-11 Bi Ci Di Srl SEQUENTIAL CHANGE
EP2463557A1 (en) * 2010-12-10 2012-06-13 Bi.Ci.Di. s.r.l Sequential gearbox
RU2446335C1 (en) * 2011-02-22 2012-03-27 Общество с ограниченной ответственностью "КОРА Инжиниринг" Gearbox actuator

Also Published As

Publication number Publication date
DE7408974U (en) 1974-06-20
FR2221763B2 (en) 1977-02-04
FR1501956A (en) 1967-11-18
IT1050499B (en) 1981-03-10
FR2221763A2 (en) 1974-10-11
GB1440880A (en) 1976-06-30
DE1650820B1 (en) 1972-01-13

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee