Patent application number | Description | Published |
20090242049 | PARTS ASSEMBLY - A parts assembly includes a housing including a first part assembly hole on which a first apparatus component is assembled, the first apparatus component being fixed to the housing by means of a caulking for forming a caulking portion by a deformation of a bearing surface of the housing on which the first apparatus component is seated. The housing includes a second part assembly hole provided in the vicinity of the caulking portion and on which a second apparatus component is assembled. The housing includes a sacrificial deformation portion deformed by a force applied to the housing when the bearing surface is deformed by means of the caulking, the sacrificial deformation portion attenuating a force propagated to a portion including the second part assembly hole where the second apparatus component is assembled. | 10-01-2009 |
20100116364 | BACKFLOW PREVENTION DEVICE - A backflow prevention device includes a check valve including a valve body and a valve seat, an enclosure member retained by a peripheral member and arranged at a downstream side of the valve body, the enclosure member including an entrance facing an upstream side and being formed into a cylindrical shape having a bottom wall, the enclosure member into which the valve body is inserted via the entrance, the enclosure member having an inner diameter for guiding an outer periphery of the valve body, the upstream side corresponding to a direction where the fluid flows into the check valve while the downstream side corresponding to a direction where the fluid flowing into the check valve flows out therefrom, and a bypass passage provided at an outer periphery of the enclosure member, the bypass passage through which the fluid passing through a valve portion of the check valve flows. | 05-13-2010 |
20100138126 | BRAKE HYDRAULIC PRESSURE CONTROLLING APPARATUS FOR VEHICLE - A brake hydraulic pressure controlling apparatus for a vehicle includes a hydraulic pressure block included in a hydraulic pressure unit and including therein a hydraulic circuit, a plurality of electromagnetic valves attached on a surface of the hydraulic pressure block and changing an opening degree of a passage of the hydraulic circuit, and an electronic control unit including an ECU board, which is electrically connected to the electromagnetic valves and on which an electronic control device executing a driving control of each of the electromagnetic valves is provided, and attached on the surface of the hydraulic pressure block so that the ECU board is covered by a case, wherein the ECU board of the electronic control unit is arranged within an area of the surface of the hydraulic pressure block and all of the plurality of the electromagnetic valves are arranged adjacently around the ECU board. | 06-03-2010 |
20110047999 | CONTROL UNIT OF HYDRAULIC BRAKE APPARATUS FOR VEHICLE - A control unit of a hydraulic brake apparatus for a vehicle including a housing, a switching control valve, pressure increase control valves, pressure decrease control valves, a reservoir, a pump driven by a motor, a first passage, a second passage, an inner bore and a passage forming member being liquid-tightly fitted into the inner bore in order to form an extended ring-shaped passage, wherein the extended ring-shaped passage forms a part of the first passage, and the switching control valve, the pressure increase control valves and the outlet valve are connected to the extended ring-shaped passage, and a part of the second passage is formed within the passage forming member, and end portions of the part of the second passage are connected to the switching control valve and the switching valve. | 03-03-2011 |
20130263429 | CAULKING JOINT METHOD AND CAULKING JOINT STRUCTURE - A part of a bottom of a flange insertion hole that faces a flange part has a form in which an outer circumference side is nearer to the flange part than an inner circumference side. According to this, since a rounded surface of a perimeter edge of the flange part can easily contact to the bottom of the flange insertion hole, an area that receives caulking load is larger as compared with a case where only a flat surface of the flange part contacts the bottom of the flange insertion hole as before, therefore, the bottom of the flange insertion holes can be prevented from buckling. | 10-10-2013 |
20140217809 | ACTUATOR FOR CONTROLLING BRAKE FLUID PRESSURE - The brake actuator includes a housing, a differential pressure control valve, pressure increase control valves, a reservoir, pressure decrease control valves, a pump, an intake system pipeline, and a check valve. The differential pressure control valve is provided in a main pipeline divided into first and second pipelines. The check valve is included in a communication path formed within the housing. The check valve includes a cylindrical pipe member with a hollow portion and an opening portion. A valve body is disposed on the outer circumference of the pipe member. A first path configuring a portion of the intake system pipeline is formed in the pipe member. In the communication path, a gap configuring a portion of the second pipeline is formed outside the pipe member. The check valve allows brake fluid to flow from the first pipeline to the second pipeline through the pipe member and the opening portion. | 08-07-2014 |
20150035400 | MOTOR APPARATUS INCLUDING MOTOR FIXED TO HOUSING BY FLANGE BEING PROTRUDED IN MOTOR AXIAL DIRECTION - The motor apparatus includes a motor and a housing to which the motor is fixed. The motor includes a yoke having a bottomed-cylindrical shape, a flange being protruded from the opening end of the yoke towards an anti-bottom end side of the yoke. The housing includes a yoke-mounted surface, to which the opening end of the yoke comes into contact and a flange-mounted surface, to which the flange comes into contact. Further, the motor apparatus includes a rigid coupling portion that rigidly couples the housing to the motor and prevents the housing and the motor from relatively moving in the axial direction. | 02-05-2015 |