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JP2018185020A |
To provide a sealing structure which is made compatible in both the improvement of assembling performance the improvement of sealing performance without newly increasing a different part and a boot band.In a reciprocating-motion boot for...
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JP2018179148A |
To provide a flexible boot which can be sealed without newly attaching a different part and a boot band while securing assembling performance to a fixed mating member, in other words, can make compatible both the assembling performance a...
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JP6419481B2 |
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JP2018169028A |
To inhibit dust (foreign objects) entering into a dust cover from adhering to a piston rod of a cylinder mechanism and a seal part between the piston rod and a cylinder to maintain good workability of the cylinder mechanism.A dust cover ...
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JP2018162024A |
To provide a negative pressure type booster which can prevent leakage of a lubricant existing in a boot to the outside.A negative pressure type booster 100 includes a cylindrical boot 160 which has: a connection part 161 connected to a c...
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JP2018161901A |
To provide a negative pressure type booster capable of making weight lighter and making cost lower while securing strength of a diaphragm.A negative pressure type booster 100 comprises a movable barrier 120 which hermetically partitions ...
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JP2018158626A |
To provide a hydraulic brake apparatus for vehicles in which a pressure pump can suck and pressurize hydraulic fluid with high responsibility at the time of an emergency to discharge the pressurized hydraulic fluid.A hydraulic brake appa...
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JP6402593B2 |
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JP2018155375A |
To exhibit sufficient air cooling function at a close range to a joint, without increasing the number of components and manhours for assembly.A constant velocity universal joint includes an outside joint member 12, and an inside joint me...
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JP6397726B2 |
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JP2018145996A |
To maintain the seal performance of a dust lip when a stud is oscillated in a low-temperature atmosphere without increasing the number of part items, without excessively compressing the lip, without requiring skill to the assembling work...
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JP2018527499A |
Turbine engine (10) duct assembly (80) including joint assembly (86) with outer shroud (100), bellows (106), flare tube (120), backing ring (122), and dynamic ring (128). The joint assembly (86) provides dynamic movement of the duct asse...
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JP2018141484A |
To provide a drive shaft capable of suppressing contact between mountain parts which form ridges outside of a boot.A drive shaft 1 includes: an intermediate shaft 11; a velocity universal joint 13 mounted on an end part 12 of the interme...
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JP2018138422A |
To provide a steering device in which an outer peripheral side member of a cylindrical member disposed between a housing and a tie rod does not become resistant to the sliding motion of a rack shaft and the tie rod, and with which the po...
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JP2018139284A |
To provide a vacuum chuck capable of flatly attracting and holding warped large wafers.A wafer chuck apparatus includes a body 51, a vacuum line system 66, and a plurality of sealing devices 100. The sealing devices are operably disposed...
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JP6386044B2 |
In at least some implementations, a constant velocity joint includes a first rotational member and a boot can assembly coupled to the first rotational member. The boot can assembly includes a boot can, a boot and a seal carried by the bo...
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JP6387206B2 |
The invention provides a dust cover which can prevent external foreign matter or rust of a knuckle intruding from a notch in a pinch bolt ball joint from accumulating on a seal portion, and thus prevent wear of the seal portion due to co...
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JP2018135949A |
To provide a protection structure capable of fixing a boot not by caulking.A protection structure includes: a substrate; an advancing/retreating member advancing/retreating to/from the substrate; and a boot covering the advancing/retreat...
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JP2018132085A |
To provide a ball joint capable of fixing a dust cover to a socket with a stable attitude only by a fitting work, and suppressing falling of the dust cover from the socket.A fitted portion 211 includes an outer peripheral part 212 with a...
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JP2018132164A |
To combine sealability and slipperiness by taking balance of sealability by a seal lip and slipperiness of the seal lip, in a dust cover for a ball joint having the seal lip slidably kept into contact with a ball stud.A small-diameter co...
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JP6377323B2 |
A vibration isolator assembly (106) includes a bellows component (120, 122), a piston component (124), a shaft component (176), and a housing component (118), wherein at least one of the bellows component (120, 122), the piston component...
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JP2018123867A |
To easily suppress abrasion at a contact portion of a boot and a shaft by simple means.A constant velocity universal joint includes an outside joint member 12, and an inside joint member 13 configured to transmit rotational torque with a...
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JP2018123883A |
To obtain a less inconvenient caliper with a new configuration, for example, by facilitating miniaturization and increasing heat resistance.A caliper includes: a housing that is, for example, composed of a metal material and includes a c...
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JP6369492B2 |
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JP2018119601A |
To obtain an air spring having a high-durability diaphragm, and easy in arrangement.An air spring comprises: a first member 1 and a second member 2 which are varied in relative distances; a first diaphragm D1 in which a first end part E1...
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JP2018119602A |
To obtain an air spring which can stably maintain a fixed state of a diaphragm.An air spring comprises: a diaphragm D which has a cylindrical main body D1 having a first end part E1 having a first opening H1 and a second opening H2, and ...
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JP6367064B2 |
A sealing structure according to the embodiment includes a first cylinder, a second cylinder, an intermediate cylinder, a first sealing part, and a second sealing part. The first cylinder forms a flow passage of a working fluid of a turb...
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JP2018115729A |
To reduce the number of components and man-hours by simplifying a mounting structure of a boot 1.A boot 1 made of a rubber elastic body comprises: a deformable cylindrical flexible part 11; a large-diameter mounting part 12 formed at one...
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JP6364292B2 |
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JP2018109434A |
To provide an air spring capable of preventing damage of a diaphragm by contact pressure with a guide face.An annular bead seat 6 is disposed on a conical stopper 3. A lower bead portion 5 of a diaphragm 4 is received by the bead seat 6....
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JP6355896B2 |
A boot unit may comprise a boot that includes a small diameter portion formed at one side, a large diameter portion form at the other side, and a wrinkle portion formed between the small diameter portion and the large diameter portion, a...
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JP2018105372A |
To provide a dust cover capable of preventing sealability from being decreased even in the case that a ball joint is designed in more compact size.A ball joint dust cover comprises an annular lip part fixed to an outer peripheral surface...
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JP6353303B2 |
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JP6353767B2 |
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JP2018100740A |
To provide a pneumatic spring capable of easily fitting a lower bead part of a diaphragm to a connection part of a piston, and preventing the lower bead part from falling out.Between an upper surface plate and a piston 3, a cylindrical d...
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JP2018099750A |
To provide a novel protective cover device capable of early detecting any abnormal situation where a part of the device is elongated beyond a designed range.On a plurality of protective plate parts (protective plate parts) 3b constitutin...
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JP2018100707A |
To obtain an air spring which can easily adjust a spring characteristic even after attached to a vehicle.An air spring has a first member 2 and a second member 2 whose relative distances are varied, and a cylindrical main body D3 having ...
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JP6345667B2 |
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JP2018084267A |
To reduce a cost by decreasing the number of part items, and to secure the seal performance of a boot.A constant velocity universal joint comprises: an outside joint member; an inside joint member for transmitting torque between the outs...
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JP6326984B2 |
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JP6324291B2 |
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JP6324292B2 |
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JP6323561B2 |
Provided is a dust cover that enables a dust lip to consistently exhibit its sealing function. The dust cover includes a sealing body made of an elastic material and integrally including a body part 110, a fixed part, and a sealed part 1...
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JPWO2017018168A1 |
An object of the present invention is to provide a dust cover for a ball joint which can prevent the progress of wear even if muddy water or rust powder infiltrates the stud mounting portion side and can secure the sealing property for a...
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JP6322548B2 |
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JP6315147B2 |
A ball joint capable of stabilizing a posture of a dust cover is provided. A ball joint (100) to be fitted to a knuckle (200) is provided wherein, a shaft section (11) has an annular projection (11a), a dust cover (30) has a seal main bo...
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JP2018062947A |
To provide a dust cover capable of easily preventing the opening of a small-diameter opening portion, without increasing the fastening force of a seal portion to a shaft portion.A dust cover 10 stores a spherical portion at a stud having...
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JP6313625B2 |
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JP2018054102A |
To provide a control cable assembly which does not need special management for preventing breakage of a boot during transportation of the assembly.A control cable assembly A of the invention includes: an inner cable 1; an outer casing 2;...
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JP2018054025A |
To evenly fasten a boot band to a boot in a circumferential direction, and prevent positional deviation of the band after fastening, thereby capable of exhibiting excellent sealability over a long term.A boot band 10 comprises a band-lik...
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