WO2009116064A2 - Montage amélioré de commande de changement de vitesse et ensemble console - Google Patents

Montage amélioré de commande de changement de vitesse et ensemble console Download PDF

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Publication number
WO2009116064A2
WO2009116064A2 PCT/IN2009/000023 IN2009000023W WO2009116064A2 WO 2009116064 A2 WO2009116064 A2 WO 2009116064A2 IN 2009000023 W IN2009000023 W IN 2009000023W WO 2009116064 A2 WO2009116064 A2 WO 2009116064A2
Authority
WO
WIPO (PCT)
Prior art keywords
base surface
console
gear shifting
unit mounting
assembly
Prior art date
Application number
PCT/IN2009/000023
Other languages
English (en)
Other versions
WO2009116064A3 (fr
Inventor
Anand Swichalappa Damami
Amit Suhas Barve
Prafulla Vijay Wankhede
Original Assignee
Tata Motors Limited
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 Tata Motors Limited filed Critical Tata Motors Limited
Publication of WO2009116064A2 publication Critical patent/WO2009116064A2/fr
Publication of WO2009116064A3 publication Critical patent/WO2009116064A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K20/00—Arrangement or mounting of change-speed gearing control devices in vehicles
    • B60K20/02—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means
    • B60K20/04—Arrangement or mounting of change-speed gearing control devices in vehicles of initiating means floor mounted

Definitions

  • This invention relates to gear shifting unit and console particularly it relates to interchangeability of fixing of gear shifting unit of manual transmission & gear shifting unit of automatic transmission on BIW floor along with console, which is required to enclose the said gear shifting unit. Also it relates to fixing of console on the gear shifting unit instead of floor.
  • Gear shifting assembly unit inside cabin is very important feature of vehicle control system, which enables the driver to select the driving modes as per road conditions.
  • driver In case of manual transmission gear shift system, driver has an option to select neutral, speed gears & reverse gear. For an automatic transmission gear shift system, driver has an option to select neutral, forward or reverse mode. In short both the shifting systems have different construction and mounting requirement on vehicle.
  • the main object of this invention is to provide Improved gear shift unit mounting and console assembly which can be mounted on BIW floor with common mounting arrangement & serves its all functions related to shifting.
  • Yet another object of this invention is to provide improved gear shift unit mounting and console assembly which is simple in construction and cost effective.
  • Improved gear shift unit mounting and console assembly for manual & automatic gear shifting mechanism in accordance with this invention, basically comprises of gear shifting housing which carries all mechanical linkages.
  • Manual gear shifting unit consist of the plastic molded housing.
  • the housing consists of a first base surface which has holes for mounting on BIW floor. Also it consists of another second base surface supported by four ribs which in carries all linkages like gear shifter lever, bell crank lever, pivot pin & return spring.
  • a locating hole is provided on top surface to locate the console & three lugs are provided on three sides with holes to clamp console on it. Also three extra holes are provided on housing to carry electrical cable clamps.
  • the automatic gear shifting unit consists of plastic molded housing.
  • the housing consists of a first base surface which has holes for mounting on BIW floor. Also it consists of second base surface supported by four ribs which carries all linkage like gear shift lever, pivot pin, lift & shift mechanism with interlock.
  • a locating hole is provided on top surface to locate the console & three lugs are provided on three sides with holes to clamp console.
  • Both the gear shifting housings are designed such a way that that can be mounted on common mounting on floor of BIW. Hence interchangeability of the shifting assemblies is achieved. Hence the complexity at all stages of manufacturing is eliminated. Also provision is made on the housing to accommodate fixing of same console which brings rationality in parts.
  • Improved console is dome shape envelope which covers the all mechanical linkages of gear shifter unit. It is also a plastic molded part which carries a locating pin on inner surface which locates the console in gear shifting housings. Three slots are provided on side faces which buts against housing for clamping. Flaps are provided to cover these slots after clamping the console so that the aesthetic view is not hampered.
  • Fig.1 shows BIW floor with mounting holes for gear shifting unit.
  • Fig.2 shows manual transmission gear shifting housing.
  • Fig.3 shows automatic transmission gear shifting housing.
  • Fig.4.a to 4.b shows console.
  • Fig-5 Shows manual transmission gear shifting housing with "C” clamps mounted thereon.
  • Fig6:- shows automatic transmission gear shifting housing with "C” clamps mounted thereon
  • Fig 7.a to 7.d Shows fixing of both gear shifting assy, on same BIW floor.
  • Fig 8 Location & alignment of console with both the gear shifting housings.
  • Fig-9 detail arrangement of fixing console with gear shifting housing.
  • Improved gear shifting unit for manual transmission & automatic transmission in accordance with this invention basically comprises of different gear shifting housings & related mechanism.
  • Fig: - 1 shows the BIW floor which having 4 holes (a) to mount the gear shifting units.
  • the housing of gear shifting unit for manual transmission is basically plastic molded component. It consists of a first base surface (b) with four holes. The pitching of the holes is exactly same as BIW floor. Entire gear shifting assembly gets bolted at these four holes.
  • the housing has one more second base surface (c) at some height from first base surface (b) which is supported by four ribs. These ribs take all reaction forces generated during shifting.
  • the second base surface has a hollow cylindrical lug (d) which locates the locating pin of console.
  • the cross hole & bore on second base surface of gear shifting housing carries all gear shifting components like gear shift lever, bell crank lever, pivot pin & return spring.
  • Three lugs (e) are provided on three sides of first base surface. As shown in the figure (5) "C" clamps (j) can be fitted on these lugs to clamps console.
  • Three holes are provided on second base surface (c) & one on side rib to carry cable clamps which in support electrical wires.
  • the housing of Gear shifting unit for automatic transmission is basically plastic molded component. It consists of a first base surface which carries four holes (f). The pitching of the holes is exactly same as BIW floor. Entire gear shifting assembly gets bolted at these four holes.
  • the housing has one more second base surface (g) at some height which is supported by four ribs. These ribs take all reaction forces generated during shifting.
  • the second base surface has a hollow cylindrical lug (h) which locates the locating pin of console.
  • the cross hole on second base surface of gear shifting housing carries all gear shifting components like gear shift lever, pivot pin & lift-shift mechanism.
  • Three lugs (i) are provided on three sides of first base surface. As shown in the figure (6) "C" clamps (j) can be fitted on these lugs to clamps console.
  • both housings are dimensionally same so that interchangeability of fixing either shifting assembly is achieved. Also the same console can be mounted on any of the gear shifting assembly.
  • a console a plastic molded part, is designed for the manual & automatic gear shifting mechanism which covers the internal details of mechanism & gives better aesthetics to passenger compartment.
  • a locating pin with stopper (k) is provided.
  • the console carries 3 slots (1) with hole at three sides of the console.
  • Three flaps (m) are provided on external surface of the slots.
  • the locating pin with stopper (k) locates the console with gear shifter housing & aligns the holes given on three slots of console and three lugs of gear shifting housing. Three slots provided on console but against the "C clamp” (j) fitted on gear shifting housings. The console is clamped to gear shifting housing with help of pan screw (n) & "C clamp” (j).
  • Flaps (m) which can be bent are provided on the console. After tightening the pan screw (n) against slots (1) of console, are covered with flaps (m). This ensures that the interior aesthetics of the passenger cabin in maintained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Ensemble montage de commande de changement de vitesse conçu pour un mécanisme de changement de vitesse à la fois manuel et automatique et comprenant une première surface de base conçue pour être montée sur le châssis du plancher d'un véhicule, une deuxième surface de base située à une hauteur supérieure à celle de ladite première surface de base et conçue pour loger des éléments de changement de vitesse, une pluralité de nervures conçues pour résister à tous les types de forces réactionnelles générées pendant le changement de vitesse et pour supporter ladite deuxième surface de base, des éléments pouvant être montés sur une console et situés sur la surface supérieure de ladite deuxième surface de base et au moins trois surfaces latérales de ladite première surface de base.
PCT/IN2009/000023 2008-01-08 2009-01-07 Montage amélioré de commande de changement de vitesse et ensemble console WO2009116064A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN57MU2008 2008-01-08
IN57/MUM/2008 2008-01-08

Publications (2)

Publication Number Publication Date
WO2009116064A2 true WO2009116064A2 (fr) 2009-09-24
WO2009116064A3 WO2009116064A3 (fr) 2009-11-12

Family

ID=41091326

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2009/000023 WO2009116064A2 (fr) 2008-01-08 2009-01-07 Montage amélioré de commande de changement de vitesse et ensemble console

Country Status (1)

Country Link
WO (1) WO2009116064A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017060577A1 (fr) * 2015-10-07 2017-04-13 Peugeot Citroen Automobiles Sa Dispositif d'obturation d'une ouverture de plancher de véhicule, à nervures de guidage
CN107842596A (zh) * 2016-09-16 2018-03-27 住友重机械工业株式会社 旋转装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1568543A1 (fr) * 2004-02-27 2005-08-31 Ford-Werke GmbH Couvercle, en particulier pour un levier sélecteur
EP1801464A2 (fr) * 2005-12-23 2007-06-27 Nissan Motor Manufacturing (UK) Ltd. Couvercle pour un levier sélecteur

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1568543A1 (fr) * 2004-02-27 2005-08-31 Ford-Werke GmbH Couvercle, en particulier pour un levier sélecteur
EP1801464A2 (fr) * 2005-12-23 2007-06-27 Nissan Motor Manufacturing (UK) Ltd. Couvercle pour un levier sélecteur

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017060577A1 (fr) * 2015-10-07 2017-04-13 Peugeot Citroen Automobiles Sa Dispositif d'obturation d'une ouverture de plancher de véhicule, à nervures de guidage
FR3042166A1 (fr) * 2015-10-07 2017-04-14 Peugeot Citroen Automobiles Sa Dispositif d’obturation d’une ouverture de plancher de vehicule, a nervures de guidage
CN108136900A (zh) * 2015-10-07 2018-06-08 标致雪铁龙汽车股份有限公司 具有引导肋的用于封闭运输工具底板开口的装置
CN107842596A (zh) * 2016-09-16 2018-03-27 住友重机械工业株式会社 旋转装置
CN107842596B (zh) * 2016-09-16 2020-06-09 住友重机械工业株式会社 旋转装置

Also Published As

Publication number Publication date
WO2009116064A3 (fr) 2009-11-12

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