IT1179231B - Sistema di bloccaggio dell'asta di spostamento della trasmissione in particolare in autocarri di elevate prestazioni - Google Patents

Sistema di bloccaggio dell'asta di spostamento della trasmissione in particolare in autocarri di elevate prestazioni

Info

Publication number
IT1179231B
IT1179231B IT48765/84A IT4876584A IT1179231B IT 1179231 B IT1179231 B IT 1179231B IT 48765/84 A IT48765/84 A IT 48765/84A IT 4876584 A IT4876584 A IT 4876584A IT 1179231 B IT1179231 B IT 1179231B
Authority
IT
Italy
Prior art keywords
trucks
transmission shaft
high performance
locking system
shaft locking
Prior art date
Application number
IT48765/84A
Other languages
English (en)
Other versions
IT8448765A0 (it
IT8448765A1 (it
Inventor
James A Yarnell
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of IT8448765A0 publication Critical patent/IT8448765A0/it
Publication of IT8448765A1 publication Critical patent/IT8448765A1/it
Application granted granted Critical
Publication of IT1179231B publication Critical patent/IT1179231B/it

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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • 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
    • F16H63/3023—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by fluid pressure
    • 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
    • F16H63/40—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 comprising signals other than signals for actuating the final output mechanisms
    • F16H63/44—Signals to the control unit of auxiliary gearing
    • 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
    • F16H63/34—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
    • F16H63/38—Detents
    • 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
    • Y10T74/19293—Longitudinally slidable
    • Y10T74/19298—Multiple spur gears
    • Y10T74/19326—Fluid operated
    • 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
    • Y10T74/19377—Slidable keys or clutches
    • Y10T74/19414—Single clutch shaft
    • Y10T74/19419—Progressive
    • Y10T74/19423—Multiple key
    • Y10T74/19428—Spur
    • Y10T74/19433—Fluid operated
    • 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
    • Y10T74/20024—Fluid actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gear-Shifting Mechanisms (AREA)
  • Control Of Transmission Device (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
IT48765/84A 1983-08-29 1984-08-27 Sistema di bloccaggio dell'asta di spostamento della trasmissione in particolare in autocarri di elevate prestazioni IT1179231B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/527,460 US4531422A (en) 1983-08-29 1983-08-29 Transmission shift rod interlock system

Publications (3)

Publication Number Publication Date
IT8448765A0 IT8448765A0 (it) 1984-08-27
IT8448765A1 IT8448765A1 (it) 1986-02-27
IT1179231B true IT1179231B (it) 1987-09-16

Family

ID=24101559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48765/84A IT1179231B (it) 1983-08-29 1984-08-27 Sistema di bloccaggio dell'asta di spostamento della trasmissione in particolare in autocarri di elevate prestazioni

Country Status (13)

Country Link
US (1) US4531422A (it)
JP (1) JPS6078163A (it)
KR (1) KR850001872A (it)
AU (1) AU563135B2 (it)
BR (1) BR8403963A (it)
CA (1) CA1220648A (it)
DE (1) DE3427262A1 (it)
FR (1) FR2551168B1 (it)
GB (1) GB2145783B (it)
IT (1) IT1179231B (it)
MX (1) MX160454A (it)
NL (1) NL8402446A (it)
SE (1) SE454201B (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6099728A (ja) * 1983-11-04 1985-06-03 Yamaha Motor Co Ltd 小型車輛のバツク装置
US4722237A (en) * 1986-12-12 1988-02-02 Eaton Corporation Fluid actuated shift bar housing assembly having a centering cylinder therein
JPS63154844U (it) * 1987-03-30 1988-10-12
US4920813A (en) * 1988-05-20 1990-05-01 Dana Corporation Power take-off control apparatus
JPH0536730Y2 (it) * 1988-09-02 1993-09-17
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
DE4310450C2 (de) * 1993-03-31 1995-01-12 Daimler Benz Ag Schaltvorrichtung für ein Zahnräderwechselgetriebe eines Kraftfahrzeuges
DE4313564C1 (de) * 1993-04-26 1994-06-23 Daimler Benz Ag Schaltvorrichtung für ein Zahnräderwechselgetriebe eines Kraftfahrzeuges
DE19647788B4 (de) * 1996-10-14 2011-06-09 Volkswagen Ag Gangsperre für ein Schaltgetriebe
US6006647A (en) * 1998-05-08 1999-12-28 Tuboscope I/P Inc. Actuator with free-floating piston for a blowout preventer and the like
US7149617B2 (en) * 2003-11-05 2006-12-12 Zf Meritor, Llc Method of timed shift to neutral in apparent stationary modes
CN100336693C (zh) * 2005-04-29 2007-09-12 东南大学 车辆转向机构用的刚柔转换连接器
DE102005022995A1 (de) * 2005-05-19 2006-12-28 Zf Friedrichshafen Ag Einrichtung zur Betätigung einer Schaltschiene eines Kraftfahrzeuggetriebes
DE102008042958A1 (de) * 2008-10-20 2010-04-22 Zf Friedrichshafen Ag Verfahren zum Schalten einer Bereichsgruppe eines Mehrgruppengetriebes und Schaltanordnung
US8752443B2 (en) * 2010-06-15 2014-06-17 Gm Global Technology Operations, Llc Gear selector apparatus and control for a vehicle transmission
JP2014024536A (ja) * 2012-06-20 2014-02-06 Jtekt Corp 中立位置ロック装置、およびこの装置を備える後輪転舵装置
DE102012218567A1 (de) * 2012-10-11 2014-04-17 Zf Friedrichshafen Ag Getriebe mit Einschubkeil zur Neutralstellungsfixierung
DE102012218568B4 (de) * 2012-10-11 2017-07-20 Zf Friedrichshafen Ag Getriebe mit Neutralstellungsfixierung mittels Fixierschraube
DE102012218569A1 (de) * 2012-10-11 2014-04-17 Zf Friedrichshafen Ag Getriebe zur Neutralstellungsfixierung mittels Schraubendreher und Fixierbolzen
US9488273B2 (en) * 2013-11-07 2016-11-08 Honda Motor Co., Ltd. Neutral locking system, tool and method for a vehicle
US9447876B2 (en) 2014-06-11 2016-09-20 Honda Motor Co., Ltd. Transmission actuator and methods of use and manufacture thereof
CN113483096A (zh) * 2021-07-23 2021-10-08 重庆长安汽车股份有限公司 一种变速器液压驱动换挡执行机构

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2193431A (en) * 1934-06-18 1940-03-12 Karl K Probst Power transmission mechanism
US2167790A (en) * 1935-07-08 1939-08-01 Niles Bement Pond Co Lathe
US2445716A (en) * 1944-03-30 1948-07-20 Ernest R Sternberg Dual transmission control
US2402842A (en) * 1945-07-16 1946-06-25 J D Adams Mfg Company Locking device
US2529393A (en) * 1946-09-28 1950-11-07 Clark Equipment Co Fluid control means for auxiliary transmissions
US2828642A (en) * 1953-09-16 1958-04-01 Cie De Pont A Mousson Control device for a transmission mechanism
US2902873A (en) * 1956-10-29 1959-09-08 Gisholt Machine Co Machine tool headstock control mechanism
DE1789451U (de) * 1959-02-24 1959-05-27 Mak Maschinenbau Kiel Ag Vorrichtung zum verriegeln der schaltung von umschaltbaren getrieben u. dgl.
US3033171A (en) * 1960-09-07 1962-05-08 Sperry Rand Corp Interlocking means for hydraulic servomotor systems
DE1946219A1 (de) * 1969-09-12 1971-03-18 Daimler Benz Ag Fuenfgang-Zahnradwechselgetriebe
JPS5419049A (en) * 1977-07-12 1979-02-13 Kubota Ltd Speed change operational device
SE421057B (sv) * 1978-04-24 1981-11-23 Volvo Ab Anordning for att forhindra felvexling
FR2532711B1 (fr) * 1982-09-03 1987-06-19 Panhard Levassor Sa Const Meca Transmission pour vehicule automobile

Also Published As

Publication number Publication date
SE8404260D0 (sv) 1984-08-28
AU3095884A (en) 1985-03-07
BR8403963A (pt) 1985-07-09
GB8420403D0 (en) 1984-09-12
FR2551168B1 (fr) 1990-03-23
CA1220648A (en) 1987-04-21
SE454201B (sv) 1988-04-11
IT8448765A0 (it) 1984-08-27
GB2145783B (en) 1986-11-05
KR850001872A (ko) 1985-04-10
MX160454A (es) 1990-03-02
SE8404260L (sv) 1985-03-01
DE3427262A1 (de) 1985-03-14
IT8448765A1 (it) 1986-02-27
JPS6078163A (ja) 1985-05-02
NL8402446A (nl) 1985-03-18
AU563135B2 (en) 1987-06-25
FR2551168A1 (fr) 1985-03-01
US4531422A (en) 1985-07-30
GB2145783A (en) 1985-04-03

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