GB1385909A - Gear change mechanism - Google Patents

Gear change mechanism

Info

Publication number
GB1385909A
GB1385909A GB1503671A GB1503671A GB1385909A GB 1385909 A GB1385909 A GB 1385909A GB 1503671 A GB1503671 A GB 1503671A GB 1503671 A GB1503671 A GB 1503671A GB 1385909 A GB1385909 A GB 1385909A
Authority
GB
United Kingdom
Prior art keywords
bars
neutral position
balls
selector
movable
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
GB1503671A
Other languages
English (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.)
CAV Ltd
Original Assignee
CAV Ltd
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 CAV Ltd filed Critical CAV Ltd
Priority to GB1503671A priority Critical patent/GB1385909A/en
Priority to US00252741A priority patent/US3795153A/en
Priority to FR7217041A priority patent/FR2139482A5/fr
Priority to IT50200/72A priority patent/IT957819B/it
Priority to DE19722223553 priority patent/DE2223553A1/de
Publication of GB1385909A publication Critical patent/GB1385909A/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
    • 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
    • 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
    • Y10T74/19251—Control mechanism
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • Y10T74/20104—Shift element interlock
    • Y10T74/20116—Resiliently biased interlock

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Prostheses (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB1503671A 1971-05-14 1971-05-14 Gear change mechanism Expired GB1385909A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1503671A GB1385909A (en) 1971-05-14 1971-05-14 Gear change mechanism
US00252741A US3795153A (en) 1971-05-14 1972-05-12 Gear change mechanism
FR7217041A FR2139482A5 (enExample) 1971-05-14 1972-05-12
IT50200/72A IT957819B (it) 1971-05-14 1972-05-12 Meccanismo di cambio di velocita per autoveicoli
DE19722223553 DE2223553A1 (de) 1971-05-14 1972-05-15 Gangwechselmechanismus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1503671A GB1385909A (en) 1971-05-14 1971-05-14 Gear change mechanism

Publications (1)

Publication Number Publication Date
GB1385909A true GB1385909A (en) 1975-03-05

Family

ID=10051924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1503671A Expired GB1385909A (en) 1971-05-14 1971-05-14 Gear change mechanism

Country Status (5)

Country Link
US (1) US3795153A (enExample)
DE (1) DE2223553A1 (enExample)
FR (1) FR2139482A5 (enExample)
GB (1) GB1385909A (enExample)
IT (1) IT957819B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068537A (en) * 1976-10-12 1978-01-17 Clark Equipment Company Shift control system for a multiple input transmission
DE3007953A1 (de) * 1980-03-01 1981-09-17 Wabco Fahrzeugbremsen Gmbh, 3000 Hannover Gangschaltung fuer ein mit fremdkraft betaetigtes getriebe
DE3333423C2 (de) * 1982-11-25 1986-02-13 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Mechanische Schalteinrichtung
ZA838651B (en) * 1982-11-25 1984-06-27 Zahnradfabrik Friedrichshafen Mechanical selector system
US4676115A (en) * 1985-05-13 1987-06-30 Eaton Corporation Semi-automatic transmission
JPS6396343A (ja) * 1986-10-09 1988-04-27 Kanzaki Kokyukoki Mfg Co Ltd キ−式変速装置用の変速操作装置
JP2701405B2 (ja) * 1988-12-29 1998-01-21 いすゞ自動車株式会社 変速機の操作装置
DE19840849C2 (de) * 1998-09-07 2001-09-27 Claas Industrietechnik Gmbh Vorrichtung zum Arretieren einer Schaltstange
US20020096009A1 (en) * 2001-01-22 2002-07-25 Yasushi Yamamoto Shift actuator for a transmission
EP1275886A3 (en) * 2001-07-02 2008-12-10 Isuzu Motors Limited Shift actuator for a transmission
DE102005023245A1 (de) * 2005-05-20 2006-12-14 Zf Friedrichshafen Ag Vorrichtung zur aufhebbaren Verriegelung einer Schaltvorrichtung für ein Getriebe
JP4695928B2 (ja) * 2005-06-29 2011-06-08 ホシデン株式会社 ロック装置
DE102005056989A1 (de) * 2005-11-30 2007-05-31 Zf Friedrichshafen Ag Vorrichtung zur kombinierten Rastung und Verriegelung einer Schaltvorrichtung
CN102428300B (zh) * 2009-05-12 2014-12-17 沃尔沃拉斯特瓦格纳公司 车辆变速器中的联锁装置
WO2018017654A1 (en) * 2016-07-20 2018-01-25 Eaton Corporation Independent block with integration of inhibitor system for double engagement and independent detent rails
FR3100593B1 (fr) * 2019-09-10 2022-06-24 Renault Sas Dispositif de commande interne de vitesses avec interverrouillage de passage electrique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847871A (en) * 1957-02-01 1958-08-19 Allis Chalmers Mfg Co Positive lock and detent mechanism for shift rods
US2931237A (en) * 1957-12-02 1960-04-05 Fuller Mfg Co Automotive device
US3040601A (en) * 1959-02-02 1962-06-26 George E Lewis Gear train
US3076349A (en) * 1961-09-11 1963-02-05 Controls Co Of America Shift mechanism

Also Published As

Publication number Publication date
DE2223553A1 (de) 1972-12-07
FR2139482A5 (enExample) 1973-01-05
IT957819B (it) 1973-10-20
US3795153A (en) 1974-03-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee