摘要:
This invention relates to a continuously treating line for a steel band, having a heating furnace by directly flaming. For heating the steel band with causing reduction, the heating furnace of directly flaming system is provided with a plurality of heating burners of reduction system which may form non-equilibrium range of the air and the fuel in a flame, that is, a reduction range, wherein the heating burners are positioned at predetermined arrangement with respect to the steel band and at a certain pitch predetermined in relation with an inner diameter of the burner in a line running direction.The treating line has said heating furnace constructed as mentioned above and a subsequent atmosphere furnace, and said atmosphere furnace may be provided with a sealing chamber having various means for avoiding invasion of the outer air.The line has, in order, a pre-heating furnace, said heating furnace and an indirectly heating furnace, and it may be furnished with intermediate chambers between respective furnaces for preventing the furnace gas from moving, and further may be furnished with an after-burning chamber for perfectly burning a combustion exhaust gas to be supplied to the pre-heating chamber.
摘要:
An inflator attachment structure for attaching an inflator of an airbag apparatus to a retaining member of the airbag apparatus includes a first flange member including a first cylindrical part having a shape matching a substantially cylindrical projecting part provided on a lateral surface of the inflator, and including a first flange part extending outwardly in a radial direction from the first cylindrical part, the first flange member being pressed onto and engaged with the inflator from one side of the projecting part in an axial direction, and a second flange member including a second cylindrical part having a shape matching the projecting part, and including a second flange part extending outwardly in a radial direction from the second cylindrical part, the second flange member being pressed onto and engaged with the inflator from another side of the projecting part in the axial direction, wherein the first flange member includes a securing part for use in bolt securement to the retaining member, and wherein the second flange member is nipped between the first flange member and the retaining member when the first flange member is bolt-secured to the retaining member.
摘要:
An igniter assembly includes, an igniter body having an ignition portion and an electroconductive pin, a substantially cylindrical collar surrounding and retaining the igniter body, and a tubular holder disposed inside the collar and surrounding the electroconductive pin to connect the electroconductive pin to a connector. The igniter body, the collar, and the tubular holder are separate members, and are integrated by a resin (provided that the holder is not fitted by being inserted into the collar or a resin portion covering the collar). The tubular holder has a tubular body portion and a convex portion covered by the resin and formed on an outer circumferential surface of the tubular body portion in the diametrical direction or on an inner circumferential surface of the tubular body portion in the diametrical direction. A fitting portion is provided to the inner circumferential surface of the tubular body portion for fitting the connector.
摘要:
An endoscope includes a manipulation unit, and an insertion unit which is disposed in continuation to the manipulation unit. The insertion unit contains a bending portion which has a plurality of articulation wheels coupled in succession, two adjacent ones of the articulation wheels being coupled by a shaft member so as to be relatively turnable around the shaft member which crosses the center axis of the bending portion, the bending portion being bent in such a way that a wire which leads to the manipulation unit via the plurality of articulation wheels is tractively manipulated. The shaft member has a guide part formed with an insertional hole through which the wire is inserted, and at least the guide part of the shaft member is turnable around the center axis of the shaft member, to both the two articulation wheels coupled by the shaft member.
摘要:
A load backup device includes an abnormality detection part which detects an abnormal operation of a processing part, and a backup driving part which drives a load based on an output from the abnormality detection part when the abnormality detection part detects the abnormal operation of the processing part.
摘要:
The present invention provides a gas generator, including:a tubular housing, an ignition device attached to one end of the tubular housing, a diffuser portion having a gas discharge port and being attached to the other end of the tubular housing,in the tubular housing,a first combustion chamber defined by a first perforated-plate member on one end side in the tubular housing and filled with a first gas generating agent,a tubular member disposed in the remaining inner space of the tubular housing and having a communication hole on a peripheral wall portion thereof, a second-perforated plate member disposed between the first perforated-plate member and the tubular member, a second combustion chamber defined by the tubular member and filled with a second gas generating agent,the tubular member being disposed so that a gap is formed between the peripheral wall portion of the tubular housing and the tubular member, the tubular member having a first opening end portion abutting against the inner peripheral surface of the tubular housing in the side of the first perforated-plate member and a second end portion supported in the side of the diffuser portion.
摘要:
A constant-velocity joint includes an outer ring having an annular space therein and an opening at one axial end thereof. The annular space is defined by a radially outer wall and a radially inner wall of the outer ring. At least one of the radially outer wall and the radially inner wall has three axially extending track grooves circumferentially spaced apart from each other by 120 degrees. A cage is inserted in the annular space. The cage has pockets at positions corresponding to the track grooves, respectively. A ball is received in each of the pockets so as to roll along one of the track grooves. A pair of diametrically opposed protrusions is formed at radially inner and outer open ends of the pockets of the cage to prevent the balls from coming out of the pockets of the cage.
摘要:
A gas generator includes, a housing having a gas discharge port closed, from the inside thereof, by a closing member; an ignition device accommodated inside the housing; and a gas generating agent ignited and burnt by activation of the ignition device to generate combustion gas. The gas discharge port includes a plurality of gas discharge port groups or a plurality of gas discharge ports, the plurality of gas discharge port groups or the plurality of gas discharge ports are opened by different pressures, respectively, and among the plurality of gas discharge port groups or the plurality of gas discharge ports, at least the gas discharge port group or the gas discharge port that is opened by higher pressure is covered with a cooling member from the outside.
摘要:
The present invention provides a gas generator for an air bag comprising: a housing having a gas discharge port; a plurality of combustion chambers charged with a gas generating agent, provided in the housing; a single ignition device chamber accommodating a single ignition device, provided in the housing, the single ignition device chamber communicating directly with each of the plurality of combustion chambers via communication holes, respectively; a combustion product generated by the activation of the single ignition device, passing through the communication holes, flowing into the respective combustion chambers to ignite and burn the gas generating agent charged into each combustion chamber; the amounts of combustion products flowing through the communication holes into the combustion chambers, respectively, being controlled, at least at the beginning of the activation, such that the amounts may be different from one another.
摘要:
A tripod type constant-velocity joint includes an outer ring formed with three axially extending track grooves circumferentially spaced apart from each other by 120 degrees. Each track groove has a pair of opposed, axially extending side faces. A tripod member is inserted in the outer ring. The tripod member includes three protrusions each slidably received in one of the track grooves and having a pair of circumferentially curved side faces each opposing one of the pair of side faces of each track groove. Torque is thus transmitted between the outer ring and the tripod member. At least the protrusions of the tripod member are formed of a synthetic resin.