Gear box`s control unit for motor vehicle, has deformable connection unit with external wall connected to internal wall of shell so that vibratory movement of lever is around central point in plane perpendicular to insertion finger

Gear box`s control unit for motor vehicle, has deformable connection unit with external wall connected to internal wall of shell so that vibratory movement of lever is around central point in plane perpendicular to insertion finger

The unit has a speed shifter lever (12) fitted in a ball joint (13) situated between control upper and transmission lower ends (18, 22). The joint has a spherical shell (40) pierced in oblong upper and lower recess, where the lever crosses the recess and pivots in displacement across the shell. A de...

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Bibliographische Detailangaben
Hauptverfasser: PONNET PHILIPPE, PAVEC ELISABETH
Format: Patent
Sprache:eng ; fre
Schlagworte:
ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES
ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES
ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES
AUXILIARY DRIVES FOR VEHICLES
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
INSTRUMENTATION OR DASHBOARDS FOR VEHICLES
LIGHTING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLES IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The unit has a speed shifter lever (12) fitted in a ball joint (13) situated between control upper and transmission lower ends (18, 22). The joint has a spherical shell (40) pierced in oblong upper and lower recess, where the lever crosses the recess and pivots in displacement across the shell. A deformable connection unit (44) has an external wall and is housed in the shell to connect the lever and shell together. The wall is connected to an internal wall of the shell so that vibratory movement of the lever is around a central point in a plane perpendicular to an insertion finger (24). L'invention concerne un ensemble de commande de boîte de vitesse comprenant un levier (12) de commande de vitesses et un boîtier, ledit levier présentant une extrémité supérieure de commande et une extrémité inférieure de transmission, ledit levier (12) étant emmanché dans une rotule (13) qui est située entre ladite extrémité inférieure et ladite extrémité supérieure, ladite rotule (13) étant montée pivotante dans une cage de rotule qui est installée dans ledit boîtier; selon l'invention ladite rotule (13) comprend : une coque sphérique (40) percée de deux évidements opposés (36, 38), ledit levier (12) traversant lesdits évidements opposés (36, 38) et étant adapté à pivoter en débattement à travers ladite coque sphérique (40); et, des moyens de liaison déformables (44) logés dans ladite coque sphérique (40) pour relier ledit levier (12) et ladite coque sphérique (40) et pour absorber les vibrations provenant de ladite boîte de vitesse.