摘要:
Vehicle slide door structure includes a lower slide rail (42) provided on a slide door (21), and a link mechanism (81) provided between a vehicle body (11) and the slide rail (42). The link mechanism (81) is pivotably connected at one end portion to the vehicle body (11) and pivotably and slidably connected at the other end portion to the slide rail (42). The link mechanism (81) includes a plurality of linkages or link members (84, 85) and connection sections (96, 98, 101) where the linkages or link members are pivotably connected with each other between the one end portion and the other end portion of the link mechanism.
摘要:
An automobile door checker includes a check plate, a shoe holder housed in a case, a shoe that is held by the shoe holder and the shoe slides on the check plate accompanying relative movement between the case and the check plate, and a check spring that resiliently urges the shoe holder toward the check plate in order to press the shoe against the check plate. The shoe is axially supported in the shoe holder so that the shoe can swing from a neutral position to forward and backward swing limits. The shoe is provided with return-to-neutral means for exhibiting a return force that makes the shoe return to the neutral position. The contact area between the shoe and the check plate is arranged so that the frictional force in the contact area becomes the smallest when the shoe reaches the shoe swing limits.
摘要:
Disclosed is a method of producing a grinding wheel by electroplating. A part of the outer peripheral portion of a grinding wheel body is immersed in a plating solution. While rotating the grinding wheel body at a low speed, electric current is supplied to flow between an anode disposed in the plating solution and a cathode contacting the grinding wheel body, so that a pre-plating layer of uniform thickness is formed on the outer peripheral surface of the grinding wheel body. Plating operation is continued while adhering abrasive grains to the pre-plating layer to further cause a precipitation of a plating layer to temporarily fix the abrasive grains. The abrasive grains are then pressed by a pressing roller so as to be forcibly embedded into the pre-plating layer by making an effective use of plastic deformation of the pre-plating layer, thereby to obtain a uniform projection height of the abrasive grains from the surface of the grinding wheel. Then, a final plating is conducted to finally fix the abrasive grains. Disclosed also is an apparatus suitable for use in carrying out this method.
摘要:
A storage apparatus which performs writing and reading of data on a magnetic tape by the helical scan method using a rotary head, in particular one suited to use with a large-sized host computer, which storage apparatus includes mainly a storage control unit connected to the host computer and a drive unit for reading from and writing on the magnetic tape. System areas are formed on the magnetic tapes, which system areas have tables which include management information relating to the magnetic tapes themselves and able to be renewed by the storage control unit. By using these tables, the magnetic tapes can be easily accessed at a high speed, diagnosed as to trouble, and managed in data blocks.
摘要:
A centerless grinding machine comprising a grinding wheel on a rotational sleeve supported by a hydrostatic bearing means on a stationary spindle fixed to a grinding wheel table, a regulating wheel supported by a hydrostatic bearing on a spindle fixed to a regulating wheel table, and a blade for supporting a workpiece. Both wheel tables supporting the corresponding wheel are guided along a hydrodynamic sliding guide way to which a uniform pre-load is applied by hydrostatic bearings, and a servo mechanism is provided to compensate for frictional forces generated on the feed guide way, whereby it is possible to accomplish fine positioning of the corresponding wheel table and to grind the outer periphery of the workpiece with high precision and efficiency.
摘要:
A rotary table unit having a stationary base element and a table element rotatably mounted on the stationary base element is provided with hydrostatic and hydrodynamic bearing guides forming a composite bearing guide mechanism for enabling smooth and stable rotation of the table element under application of local load to the table element. The rotary table unit is also provided with a main drive motor for rotating the table element and an auxiliary drive motor for supplementing a drive force of the main drive motor in response to a change in load applied to the table element.
摘要:
A vehicle seat housing apparatus wherein a seat is swung back from a seatable position by a support mechanism and housed in a housing recess part such that the bottom is oriented upward, the housing recess part is formed on the floor behind the seat. The support mechanism includes a first support member, a second support member, a coupling shaft, and a folding mechanism. The first support member extends from either the floor or the housing recess part. The second support member extends from the bottom surface of the seat to the first support member. The coupling shaft couples the second support member to the first support member so as to allow back and forth swinging movement. The folding mechanism, when the seat is housed in the housing recess part, folds the first and second support members in a direction eliminating protrusion to the passenger compartment from the floor.
摘要:
A vehicle seat housing apparatus wherein a seat is swung back from a seatable position by a support mechanism and housed in a housing recess part such that the bottom is oriented upward, the housing recess part is formed on the floor behind the seat. The support mechanism includes a first support member, a second support member, a coupling shaft, and a folding mechanism. The first support member extends from either the floor or the housing recess part. The second support member extends from the bottom surface of the seat to the first support member. The coupling shaft couples the second support member to the first support member so as to allow back and forth swinging movement. The folding mechanism, when the seat is housed in the housing recess part, folds the first and second support members in a direction eliminating protrusion to the passenger compartment from the floor.
摘要:
A drip molding supported by a pillar at a corner of the front or back of a vehicle, for draining waterdrops entering a side edge of a front or back windowpane. The drip molding has a base attached to the pillar; a part for sealing a gap between the base and the side edge; and a lip part extending from the base to the front surface of the windowpane to form a drainage path between the lip part and the windowpane. On the outside of the lip part, a bent surface is arranged so as to form an arc bending toward the front surface of the windowpane, and an inner face of the lip part is formed in a manner such that the larger a distance from the head toward the root of this part, the larger the distance between this inner face and the front surface of the windowpane.
摘要:
A door checker for an automobile includes: a case fixed to one of a body and a door of the automobile; a check lever movably penetrating the case, oscillatably axis-supported by the other of the body and the door, and provided with a rack on one side face; a pinion meshed with the rack and rotatably housed in the case; a movable shoe housed in the case so that the movable shoe can be engaged with and disengaged from a tooth portion of the pinion; and a check spring for biasing the movable shoe in the direction of engagement with the pinion. The door is held at an arbitrary opening degree by an engaging force of the movable shoe with the pinion due to a biasing force of the check spring. Thus, it is possible to easily set a large number of steps in an opening degree for holding the door.