摘要:
A brake cover ( 18 ) and shaft ( 24 ) rotate with a pedal lever ( 20 ) relative to a central section ( 14 ) of the housing ( 12 ) rotate a pedal gear ( 76 ). The pedal gear ( 76 ) rotates a sensor gear ( 74 ) to rotate a sensor arm ( 46 ) about a sensor axis ( 48 ). The sensor arm (46) supports sensor members (58) that move along sensor bands (50) to generate an electrical signal. As the brake cover ( 18 ) rotates with the pedal lever ( 20 ) it uncoils coil springs (84) to cause brake shoes (80) to pivot radially outward about respective posts ( 82 ) frictionally engage the interior surface ( 78 ) of the central section ( 14 ) to thereby provide a resistance or hysteresis to movement of the pedal lever ( 20 ). One feature resides in at least two elements ( 74 , 76 ) to interconnect the sensor arm ( 46 ) and the pedal arm ( 20 ) to reduce space while maintaining the requisite movement of the sensor members ( 58 ) over the sensor bands ( 50 ) and the other feature resides in spacing the braking mechanism axially from the sensor arm ( 46 ) in radially overlapping relationship to one another along the pedal axis (A).
摘要:
A brake cover ( 18 ) and shaft ( 24 ) rotate with a pedal lever ( 20 ) relative to a central section ( 14 ) of the housing ( 12 ) rotate a pedal gear ( 76 ). The pedal gear ( 76 ) rotates a sensor gear ( 74 ) to rotate a sensor arm ( 46 ) about a sensor axis ( 48 ). The sensor arm (46) supports sensor members (58) that move along sensor bands (50) to generate an electrical signal. As the brake cover ( 18 ) rotates with the pedal lever ( 20 ) it uncoils coil springs (84) to cause brake shoes (80) to pivot radially outward about respective posts ( 82 ) frictionally engage the interior surface ( 78 ) of the central section ( 14 ) to thereby provide a resistance or hysteresis to movement of the pedal lever ( 20 ). One feature resides in at least two elements ( 74 , 76 ) to interconnect the sensor arm ( 46 ) and the pedal arm ( 20 ) to reduce space while maintaining the requisite movement of the sensor members ( 58 ) over the sensor bands ( 50 ) and the other feature resides in spacing the braking mechanism axially from the sensor arm ( 46 ) in radially overlapping relationship to one another along the pedal axis (A).
摘要:
A pedal assembly includes a housing (16) and a pedal arm (14) pivotally connected to the housing (16) with a first end supporting a pedal pad (12) and a second end forming a pedal pivot arm (26) . The pedal pivot arm (26) has at least one cam lobe (38) extending therefrom and the housing (16) has a cylindrical collar portion (30) recessed in the housing (16) for receiving and retaining at least one coil spring (24) . The interaction of the spring (24) between the pedal pivot arm (26) and the collar portion (30) generates a hysteresis effect. The collar portion (30) has a notch (32) extending through the side wall of the housing (16) . The coil spring (24) has a first distal end (34) seated in the notch (32) and a second distal end (36) that is in bias contact with the cam lobe (38) . The coil spring (24) is forced into frictional contact with the side wall of the collar portion (30) when the pedal arm (14) is pivoted from a rest position to an operative position to reduce the spring force of the coil spring (24) on the pedal arm (14) .
摘要:
Various adjustable pedal assemblies ( 10 , 110 and 210 ) are disclosed and each include a pedal support ( 16 , 116 or 216 ) slidably supported on a guide rod ( 12 ) with a pedal lever ( 18 , 118 or 218 ) mounted on the support ( 16 , 116 or 216 ). A screw ( 22 ) extends from a bracket ( 14 or 214 ) for driving the pedal support ( 16 , 116 or 216 ) along the guide rod ( 12 ). The adjustable pedal assemblies ( 10 , 110 and 210 ) are characterized by the screw ( 22 ) being external to and parallel to the guide rod ( 12 ). In the embodiment of Figures 1 and 2, the pedal lever ( 18 or 118 ) is pivotally attached to the support ( 16 ) or ( 116 ) whereas in the embodiment of Figure 3, the pedal lever ( 218 ) and the support ( 216 ) are defined by an integral member and the bracket ( 214 ) includes a connection ( 34 ) for rotatably supporting the bracket ( 214 ) on a vehicle.
摘要:
A vehicle control pedal apparatus (12) includes a support (18) adapted to be mounted to a vehicle structure (20) and an adjustable pedal assembly (22) having a pedal arm (14) that is moveable in fore and aft directions with respect to the support (18) . A pivot (24) pivotally supports the adjustable pedal assembly (22) with respect to the support (18) and defines a pivot axis (26) . The control pedal apparatus (12) further includes an electronic throttle control (28) attached to the support (18) for controlling an engine throttle (30) . The apparatus (12) is characterized by the electronic throttle control (28) being responsive to the pivot (24) for providing a signal (32) that corresponds to pedal arm position as the pedal arm (14) pivots about the pivot axis (26) between rest and applied positions. Thus, the control pedal apparatus (12) can adjust pedal arm position in fore and aft directions without having to move the electronic throttle control unit (28) along with the pedal arm (14) . Additionally, the electronic throttle control (28) is responsive to the pivot (24) about which the adjustable pedal assembly (22) rotates.
摘要:
A motion transmitting remote control assembly (10) comprising a conduit (12) having an inner surface slidably supporting a motion transmitting core element (16) and a coating of lubricant (28) on the core element (16) for reducing friction between the core element (16) and the inner surface of the conduit (12). The assembly (10) is characterized by an additive material (30) of phosphorous mixed with the lubricant (28) for visually determining the presence of lubricant (28) with ultra violet light (32) . The invention also includes a method of checking for the presence of a lubricant (28) on the core element (16) comprising the steps of mixing a lubricant (28) with a phosphorous material (30) , applying the mixture to the core element (16) and subjecting the core element (16) to ultra violet light conditions (32) to visually inspect for the coverage of lubricant (28) over the core element (16) .
摘要:
The invention provides a method of and an implementing assembly for shifting the transmission 12 of a vehicle having a battery 24 between park and various shift positions with a reversible motor 10 by supplying electrical energy from the battery 24 to the motor 10 to shift the transmission 12 in response to a shift selection 14 and characterized by storing electrical energy in a super capacitor 20 and transmitting that electrical energy stored in the capacitor 20 to the motor 10 for actuating the motor 10 . The capacitor is placed in parallel with the battery 24 for charging the capacitor and in series with the battery 24 and the motor 10 to transmit the stored energy of the capacitor to the motor 10 . The capacitor 20 stores sufficient electrical energy to actuate the motor 10 independently of the battery 24 .
摘要:
A motion transmitting remote control assembly (10) including a length adjuster (18) having a first set of teeth (22) disposed along its top surface and a second set of teeth (26) disposed along its bottom surface, an interlock (64) having complementary teeth (76, 80) to interconnect with the first (22) and second (26) set of teeth, and a slider (40) having a head (42) and a shelf (44) . The interlock (64) further includes a pair of legs (68, 70) to lock the slider (40) with respect to the length adjuster (18) with a first leg (68) , having at least one tooth (76) to engage the first set of teeth (22) , sandwiched between the head (42) and the length adjuster (18) and a second leg (70) , having at least one tooth (80) to engage the second set of teeth (26) , sandwiched between the length adjuster (18) and the shelf (44) .