GB1440880A - Selctor control devices for change-speed mechanisms - Google Patents

Selctor control devices for change-speed mechanisms

Info

Publication number
GB1440880A
GB1440880A GB1082774A GB1082774A GB1440880A GB 1440880 A GB1440880 A GB 1440880A GB 1082774 A GB1082774 A GB 1082774A GB 1082774 A GB1082774 A GB 1082774A GB 1440880 A GB1440880 A GB 1440880A
Authority
GB
United Kingdom
Prior art keywords
fork
recess
arm
ball
change
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
GB1082774A
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
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 filed Critical Automobiles Peugeot SA
Publication of GB1440880A publication Critical patent/GB1440880A/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

1440880 Controlling change-speed gears REGIE NATIONALE DES USINES RENAULT and AUTOMOBILES PEUGEOT 11 March 1974 [14 March 1973] 10827/74 Addition to 1164713 Heading F2D Selector forks 14, 35 for controlling two sliding gears (not shown) on respective shafts are mounted on a sliding member 13 and actuated by an arm 36 coacting with the fork 14 which is slidable on the member 13 and coacts with an abutment 26. The fork 35 is secured to the member 13 by a cross pin 37. When the arm 36 is moved clockwise from the neutral position shown both forks are displaced to the left until a spring-loaded ball 8 enters a recess 18<SP>1</SP> in the member 13, and when the arm 36 is returned to neutral the member 13 returns with the fork 14 due to a ball coupling 22. Anticlockwise movement of the arm 36 from the neutral position displaces only the fork 14 until it is arrested by a spring-loaded ball 7 entering a recess 16, the member 13 being held by the ball 8 in a recess 19<SP>1</SP>, and the ball 22 being free to pass into a recess 34 in the housing 1 to free the member 13 from the fork 14.
GB1082774A 1966-09-30 1974-03-11 Selctor control devices for change-speed mechanisms Expired GB1440880A (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
GB1440880A true GB1440880A (en) 1976-06-30

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 Before (1)

Application Number Title Priority Date Filing Date
GB41434/67A Expired GB1164713A (en) 1966-09-30 1967-09-11 Sliding Gear Control System for Gearboxes

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060482U (en) * 1973-10-08 1975-06-04
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
FR2585429B1 (en) * 1985-07-23 1987-11-27 Peugeot DEVICE FOR CONTROLLING TWO GEARBOX GEARS AND GEARBOX WITH APPLICATION
FR2787543B1 (en) * 1998-12-18 2001-01-12 Renault INTERNAL GEARBOX CONTROL
DE59902032D1 (en) * 1999-03-23 2002-08-22 Ford Global Tech Inc Driving clutch in a shift linkage
DE102006031390A1 (en) * 2006-07-07 2008-01-17 GM Global Technology Operations, Inc., Detroit manual transmission
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
IT1406863B1 (en) * 2010-12-10 2014-03-14 Bi Ci Di Srl SEQUENTIAL CHANGE
RU2446335C1 (en) * 2011-02-22 2012-03-27 Общество с ограниченной ответственностью "КОРА Инжиниринг" Gearbox actuator

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
FR2221763A2 (en) 1974-10-11
GB1164713A (en) 1969-09-17
FR1501956A (en) 1967-11-18
DE7408974U (en) 1974-06-20
FR2221763B2 (en) 1977-02-04
DE1650820B1 (en) 1972-01-13
IT1050499B (en) 1981-03-10

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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