Spring bar solenoid in ABS brake system
AssigneeNisshinbo Industries, Inc.
InventorYukio Hosoya
Life of this patent
Estimating the term…
Abstract
An object of this invention is to provide a hydraulic brake control device which has a simple structure for the effective holding of the coil unit, for preventing breakage of the electric connection of the lead wire, and for assuring a long lasting electric connection. The coil holding board 80 has protuberances 83, 84 elastically contacting the bottom portion of the coil unit 52. The board is assembled with the opening side of the cover 60. The coil unit 52 is frictionally engaged with the cover 60 to be held only by the elastic force of the coil holding board 80 or with elastic material 22 inserted between the cover 60 and the top portion of the coil 52.
Claims12
A hydraulic brake control device, which comprises
- a hydraulic unit with a valve unit of a solenoid valve,
- a control board installed in a cover covering one side surface of said hydraulic unit, and
- an electronic control unit with a coil unit of said solenoid valve, wherein
- a coil holding board having an opening through which said valve unit is inserted such that said coil holding board completely encompasses said valve unit, elastically contacting a bottom portion of said coil unit and is attached at the opening side of said cover and
- said coil unit is frictionally engaged by said coil holding board and a lid of said cover.
A hydraulic brake control device, which comprises
- a hydraulic unit with a valve unit of a solenoid valve,
- a control board installed in a cover covering one side surface of said hydraulic unit, and
- an electronic control unit with a coil unit of said solenoid valve, wherein
- a coil holding board having an opening through which said valve unit is inserted such that said coil holding board completely encompasses said valve unit, is attached at the opening side of said cover,
- said coil unit is installed between a lid of said cover and said coil holding board,
- an elastic material is inserted between a top portion of said coil unit and said lid or between a bottom portion of said coil unit and said coil holding board, and
- said coil unit is frictionally engaged by said coil holding board and said lid.
A hydraulic brake control device, which comprises
- a hydraulic unit with a valve unit of a solenoid valve,
- a control board installed in a cover covering one side surface of said hydraulic unit, and
- an electronic control unit with a coil unit of said solenoid valve, wherein
- a coil holding board having an opening through which said valve unit is inserted such that said coil holding board completely encompasses said valve unit and elastically contacts a bottom portion of said coil unit, is attached at the opening side of said cover,
- said coil unit is installed between a lid of said cover and said coil holding board,
- an elastic material is inserted between a top portion of said coil unit and said lid or between a bottom portion of said coil unit and said coil holding board, and
- said coil unit is frictionally engaged by said coil holding board and said lid.
Dependencies are inferred from the claim text.