A window regulator includes a guide rail and a drum housing at an end of the guide rail. The guide rail includes a flat plate portion extending in the ascending/descending direction, and a side plate portion rising from the flat plate portion. The drum housing includes a fitting hole into which the end of the guide rail is inserted and fitted, a first fitting guide wall extending from a first inner surface of the fitting hole toward the near side in an insertion direction so as to protrude from an edge of the fitting hole and guiding the flat plate portion to the fitting hole, and a second fitting guide wall extending from a second inner surface of fitting hole toward the near side in the insertion direction so as to protrude from the edge of the fitting hole and guiding the side plate portion to the fitting hole.

A window regulator includes a carrier plate, a wire to pull the carrier plate, a slide member including a main body attached to an end of the wire and a flange at a base end of the main body, and a spring to apply a tensile force to the wire. The carrier plate includes a housing portion including a bottom surface, the housing portion accommodating the spring. A grease storage portion for storing grease is formed between the flange and the bottom surface. A protruding portion is formed on one surface out of the bottom surface and the end face so as to protrude from the one surface and comes into contact with the other surface out of the bottom surface and the end face to restrict an advancing position of the slide member. The protruding portion is deformed by the contact such that a protruding length thereof is reduced.

A pulley includes a main winding portion including an annular main winding groove, where a wire is windable, formed between a first flange and a second flange; and an auxiliary winding portion including an auxiliary winding groove, where the wire is windable, formed between the second flange and a third flange. The auxiliary winding groove includes a closest portion closest to the main winding groove in the radial direction thereof, and a curved portion curved toward the main winding groove in a portion adjacent to the closest portion so that the curved portion joins the main winding groove at the closest portion. The third flange includes an auxiliary guide portion extending in the radial direction of the auxiliary winding groove so that the groove depth of the curved portion becomes larger than that of the closest portion. This structure can provide a pulley allowing easy winding of a wire.

A vehicle door including: an upright pillar sash extending in elevating/lowering directions of the window glass along one of front and rear edges of window glass; and an elevating/lowering mechanism that operates elevating/lowering movement of the window glass by a driving force of a drive source. The upright pillar sash includes: a design part on a vehicle exterior side; and a main body on vehicle interior side relative to the design part, the elevating/lowering mechanism includes: a slider secured to the glass; a guide rail that guides the slider to move in the elevating/lowering directions; and a transmission member that transmits the driving force from the drive source to the slider, the main body of the upright pillar sash houses the slider, guide rail, and transmission member, and the guide rail regulates movement of the slider in both vehicle interior/exterior directions, on a vehicle interior surface side of the glass.

A vehicle door glass elevating/lowering device performs elevating/lowering operation of window glass by a driving force of a drive source along a sash member along one of front and rear edges of the window glass in a door sash forming a window opening. The glass elevating/lowering device includes: a guide rail on the sash member; a slider having a glass support secured to the glass and a sliding part guided movably in the elevating/lowering directions with respect to the guide rail; and a transmission member that transmits the driving force of the drive source, in which a first sliding part regulated in position by the guide rail in at least one direction of the vehicle front-rear directions and a second sliding part regulated in position by the guide rail in at least the other direction of the vehicle front-rear directions are provided at mutually different positions in the elevating/lowering directions.

A carrier plate is attached to a guide rail so as to move on the guide rail along the extending direction. An erected portion includes a first surface and a second surface which extend in an extending direction. A slit is formed by a first edge portion which is disposed on a side of the first surface of the erected portion and a second edge portion which is disposed on a side of the second surface of the erected portion. A cutout portion which includes an opening facing the erected portion is provided in at least one of the first edge portion and the second edge portion. The cutout portion includes a space portion which allows grease to be stored therein. The grease stored in the cutout portion is applied to the erected portion which slides in the slit when the carrier plate moves on the guide rail.

A vehicle window glass raising-and-lowering mechanism is achieved which can prevent a window glass from tilting, caused by a carrier plate rotating, even if the carrier plate is lowered down to a bottom dead point so that the window glass is fully open. The carrier plate includes a point of force that receives a movement force from wires in a downward direction. Two stopper members are provided at separated positions with respect to the vehicle forward and rearward direction, and the two stopper members have a positional relationship that crosses over either side of the point of force of the carrier plate.

In a wire regulator, a slider has a metal portion and a resin portion. The resin portion covers part of a front surface and a back surface of the metal portion, and forms a rainwater guide portion having an eave, the rainwater guide portion reducing entrance of rainwater into a lifting wire end housing portion, a lowering wire end housing portion, and a groove portion. A slit is provided at the resin portion at at least one of a front surface or a back surface of the slider.

In a wire regulator, a lifting wire extension direction is a direction crossing a rainwater and the like dropping direction. A first rainwater guide portion having an eave formed on one side of a slider through a lifting wire is formed. A second rainwater guide portion having an eave formed on the other side of the slider through the lifting wire is formed. The eave of the first rainwater guide portion and the eave of the second rainwater guide portion are arranged shifted from each other in the rainwater and the like dropping direction.

A window regulator includes a guide rail provided along an ascending/descending direction of a window of a vehicle, a carrier plate that slides on the guide rail and moves together with the window, and an ascending-side cable that pulls the carrier plate in the ascending direction and a descending-side cable that pulls the carrier plate in the descending direction. The carrier plate includes an ascending-side spring housing hole, a descending-side spring housing hole and a holding hole, the ascending-side spring housing hole housing an end of the ascending-side cable and an ascending-side spring, the descending-side spring housing hole housing an end of the descending-side cable and a descending-side spring. The holding hole and the descending-side spring housing hole are aligned in a vertical direction. A portion of the holding hole overlaps the descending-side spring housing hole in a vehicle longitudinal direction.