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JP2022134190A |
To provide a structure of a rack and pinion type steering device that can improve work efficiency in assembly work.A rack shaft 11 is configured to have an assist-side rack part 35 having a non-circular cross section outline shape in whi...
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JP7135470B2 |
To realize a structure capable of effectively suppressing vibrations of a steering wheel, and saving energy.A steering shaft 5a includes a backward upper shaft 15, a forward lower shaft 16, and a reverse input cutoff clutch 17 interposed...
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JP7133421B2 |
To provide a buffer stopper capable of setting a large reception energy amount and improving durability of a rubber elastic body.A buffer stopper 1 includes: a rubber elastic body 11 formed into the cylindrical shape, and mounted in a mo...
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JP2022128844A |
To provide a downsized steering device capable of reducing the protruding length of a rack shaft from the end of a housing at a side with which no tie rod is coupled in accordance with a request from a vehicle.A steering device 1 include...
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JP7124891B2 |
With respect to a linear motion shaft in which a rack shaft part and a ball screw shaft part are joined to each other by friction welding, coaxiality of a portion having a rack shaft part and a portion having a ball screw shaft part is i...
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JP2022536891A |
A device for use in steering steerable wheels includes a steering member coupled to at least one steerable wheel. A steering member coupled to at least one steerable wheel for axially moving to effect steering movement of the at least on...
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JP2022120920A |
To provide a steering unit capable of inhibiting deterioration of a rubber coupling.A steering unit includes: a column shaft coupled to a steering wheel; a pinion shaft coupled to the column shaft via an intermediate shaft and having a p...
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JP7109289B2 |
To inhibit damage of a steering shaft housing.On an inner peripheral surface 8b of a steering shaft housing body part 8a which houses a steering shaft 7, a bush holding part 8c is formed at a position which overlaps with a steering shaft...
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JP7108507B2 |
A multi-layer sliding member (1) includes a backing plate (2) formed from a steel plate, a copper-plated or nickel-plated layer (4) formed on one surface (3) of the backing plate (2), a porous sintered metal layer (5) integrally bonded t...
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JP2022108908A |
To suppress an increase in friction force between a rack guide and a rack bar in a rack-and-pinion mechanism including a plurality of pinions.A rack-and-pinion mechanism includes: a rack guide 10 disposed on an axial position of a first ...
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JP7103859B2 |
To provide an exterior component and manufacturing method therefor, capable of achieving difficult concentration of a stress on a corner.An exterior component 9, which is the exterior component 9 constituted by fitting-joining a cylindri...
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JP2022099680A |
To provide a dual pinion type electric power steering device capable of facilitating ensuring mountability into an engine room.When viewed from a direction orthogonal to a central axis O10 of a rack shaft 10 and a central axis O17 of a s...
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JP2022096038A |
To provide a rack shaft examination device that can correctly evaluate the influence on the operability of a rack shaft.The rack shaft examination device includes: an information acquisition unit 111 for acquiring rack information showin...
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JP7091997B2 |
To provide a support structure of a power steering device that is supported on a vehicle body frame member for supporting a vibration generator, which can suppress steering vibrations without addition of a new member.In a support structu...
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JP2022095289A |
To provide a housing for steering gear unit, capable of restraining deformation to a sensor storage part and ensuring the rigidity of the vehicle mounting part in a structure in which a mounting hole for a vehicle mounting part is arrang...
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JP7090677B2 |
To provide a sulky-type working vehicle that can suppress the increase of manufacturing costs.In a sulky-type working vehicle, a rack gear 13 extends in the crosswise direction of a machine body, so that the posture of a wheel changes. A...
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JP7087935B2 |
To provide a method for manufacturing a rack that can reduce the manufacturing cost, the method comprises the following processes. An intermediate material 18a having a concave groove 42y in part in the radial direction of the outer circ...
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JP7075325B2 |
To provide a buffer stopper having a structure to properly adjust magnitude of sliding resistance generated by sliding of a slide ring.A buffer stopper 1 includes: a rubber elastic body 11 formed into a cylindrical shape, and mounted in ...
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JP2022068056A |
To provide a vehicular steering device capable of achieving higher track followability than the conventional example.An electric motor control section calculates a first play amount during steering in the first direction from a current s...
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JP7060991B2 |
To provide a steering unit characterized in that a rise characteristic of friction occurring when a rack shaft begins moving is alleviated.A steering unit 1 includes a rack shaft 30 having a rack gear 31 that is driven in a translatory d...
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JP2022064358A |
To provide a steering device which can secure the length of a female screw part, reduce the axial length of a pinion shaft, and inhibit damage to a seal member.A pinion shaft receiving part 7a has a slope part 26 formed between a female ...
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JP7056378B2 |
To provide a steering device that is able to hinder friction of a boot.A steering device comprises: a housing; a rack penetrating through the housing; a ball joint disposed at an end part of the rack; and a boot covering the ball joint. ...
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JP2022050744A |
To provide a steering device capable of suppressing protrusion of an insulator by a bolt.In an insulator 18 inserted into an insulator storage hole 17 of a bracket body part 16, on the inner periphery of a first cylindrical body part 25 ...
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JP2022049847A |
To provide a steering device that is able to suppress generation of stick-slip noise when a turning shaft is moved to an axial movement end.A steering device 1 includes: a rack shaft 3 that turns a front wheel 11 of a vehicle by an axial...
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JP2022050351A |
To provide a mounting structure for a steering gear box, in which a difference in responsiveness between left and right steering operations is small, and to provide a mounting method therefor.A mounting structure for a steering gear box ...
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JP7029987B2 |
To provide a manufacturing method of a steering device which can prevent the erroneous assembling of components in a manufacturing line in which the components having a plurality of specifications mixedly exist.A shape of a flange part 4...
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JP7020558B2 |
The rack housing has an engaging concave section having a bottom surface configured by a bottom inclined surface that is inclined in a direction outward in the radial direction toward the opening side of the rack housing, and the rack bu...
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JP2022015891A |
To provide a housing manufacturing apparatus capable of suppressing a decrease in strength, a housing manufacturing method, and a housing.A mold 101 includes: a fixed side molding part 180 and a movable side molding part 130 constituting...
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JP6994405B2 |
A steering device of the present invention has a steered shaft rotation stopper (100) having a contact member (101) and a forcing member (102). The forcing member (102) forces at least either one of a steered shaft (6) or the contact mem...
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JP2022007691A |
To provide a turning mechanism, a steering unit, and a caulking decision method for the turning mechanism capable of keeping quality at a certain level.An overlap part O where an opening part 43 of a housing and a retainer 70 overlap in ...
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JP6991023B2 |
To provide a steering device that restricts occurrence of noise emitted due to contact of metals.A bracket part 102, formed from a metal material, and a first insulator rotation regulation part 103 are provided in a gear housing 100. An ...
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JP6987008B2 |
To provide a cushioning stopper which can increase an absorbable energy amount.A cushioning stopper 11 interposed between a housing 51 having an inner peripheral face 52 and an end face part 53, and a movable member 61 arranged at an inn...
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JP6983045B2 |
To provide a buffer stopper capable of increasing an absorbable energy amount.A buffer stopper 11 interposed between two members 51, 61 being relatively displaced in an axis direction, has a first elastic body 21 compressed in the axis d...
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JP2021188700A |
To provide an impact shock absorption device and a steering device capable of limiting movement of abrasion powder of an impact shock absorption member, while reducing the number of components and improving productivity.An impact shock a...
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JP2021187208A |
To suppress vibration of a rack shaft generated on an assist side.A power steering device 100 comprises: a steering pinion shaft 110; an assist pinion shaft 120 connected with a driving source 220; a rack shaft 130 provided with a steeri...
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JP2021185069A |
To provide a steering device capable of ensuring a support rigidity relative to a vehicle frame while suppressing the number of components, and to provide a steering device manufacturing method capable of ensuring the support rigidity re...
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JP6972896B2 |
To provide a vehicle lower part structure for an electric vehicle, the vehicle lower part structure being able to improve a traveling performance by setting the vehicle body height from the ground high and able to make a structure simple...
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JP6964783B2 |
A steering assembly having an inner steering member; an outer member, where the inner steering member is adapted to translate relative to outer member; and a bearing component disposed around a portion of the inner steering member, where...
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JPWO2020166525A1 |
Realize a manufacturing method in which the generation of frictional heat required for friction welding between the axial ends of the first shaft and the second shaft is less likely to be hindered. A jig (37, 37a) is formed in a slit (33...
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JP6957642B2 |
The disclosure provides a damping stopper interposed between two members axially displaced relative to each other and is provided with an elastic body which, when the interval between the two members decreases, is axially compressed by t...
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JP6955948B2 |
To provide a steering device that improves steering feeling by enabling smooth start of a rack shaft.A steering device comprises: a pinion shaft having a pinion on an outer peripheral surface thereof; a rack shaft having a rack that enga...
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JP2021142809A |
To provide a rack and pinion type steering gear unit capable of sufficiently restraining a tilting operation of a rack guide by widening a space of the rack guide in the reciprocating direction at a plurality of rack guide tilting restra...
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JP6939291B2 |
A steering gear apparatus includes a rack shaft (31), a pinion shaft (32), and a housing (33). The rack shaft (31) has rack teeth (311) and moves in an axial direction to steer front wheels. The pinion shaft (32) has pinion teeth (321) a...
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JP6934801B2 |
Provided is a rack bush capable of reducing an effect on the feeling of a steering operation. A rack bush (1) comprises: a rack bush 1 housed in a cylindrical housing (4), which supports a load applied to a rack bar (5) while allowing mo...
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JP6922716B2 |
Provided is a steering system in which a cylindrical portion of a cover member is less likely to buckle when the cover member is attached to an input shaft even if the length of the cylindrical portion of the cover member to be attached ...
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JP2021113024A |
To provide a steering device configured to transmit a driving force of an electric motor to a moving force application mechanism by a belt, which can suppress the impairment of air permeability inside and outside a housing while ensuring...
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JP6913317B2 |
To provide a travel control device for a vehicle which controls a roll angle of a vehicle body in linkage with a steering angle of a steering wheel mechanically, without electronic control, for improving centripetal force without increas...
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JP2021105441A |
To achieve reduction of the number of components of a steering device and downsizing of the steering device.A rack bar 10 includes: a flat first flat crushed part 14 provided at a first area A1 of an outer periphery of a hollow shafting ...
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JP6899060B1 |
A steering shaft 55 that can move in the vehicle width direction, a pinion shaft 21 that meshes with the steering shaft 55, a first housing 52 that houses the steering shaft 55 and the pinion shaft 21, and a driving force generated by th...
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JP6900589B1 |
The steering device (10; 10A; 10B) has ribs (30; 40; 50) formed in the housing (20; 20A; 20B). The ribs (30; 40; 50) are the first rib (31; 41; 51) and the second rib (32; 42; 52) intersecting this first rib (31; 41; 51). including. If t...
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