| Document |
Document Title |
|
WO/2024/066826A1 |
Disclosed is an in-air guide column rail safe and energy-saving vehicle driving system, which is a novel column rail electric vehicle driving system that is safe, energy-saving and environmentally-friendly. An in-air rail is used to be i...
|
|
WO/2024/058015A1 |
In a steering device according to the present invention, a recess (33) has a first inclined surface (831) and a second inclined surface (832) that are asymmetric in the axial direction of a rack bar (3), and the second inclined surface (...
|
|
WO/2024/048744A1 |
The present invention provides a grease composition comprising a thickener, a base oil, and an additive. The additive comprises 0.1 to 10 mass% of a molybdenum-based extreme-pressure agent, 0.1 to 10 mass% Na sebacate, and 0.1 to 5 mass%...
|
|
WO/2024/047786A1 |
A steering device (20) comprises: an actuator including a motor (23) configured to generate torque corresponding to steering of a steering wheel (26) of a vehicle (10), and a speed reducer (25) configured to decrease the speed of rotatio...
|
|
WO/2024/041155A1 |
A worm compression and support mechanism for an electric power steering system, comprising a housing (1), wherein a worm (5) and a worm wheel (6) are provided inside the housing (1); an upper end of the worm wheel (6) is in fit connectio...
|
|
WO/2024/041806A1 |
The invention relates to an axle arrangement for a vehicle, comprising a plurality of connecting rods (3, 5, 7, 9, 11) for guiding a wheel attached to the axle (27), wherein a suspension strut (17) is attached at one end to one of the co...
|
|
WO/2024/029168A1 |
This rack guide device comprises: an accommodating wall portion having an interior space that extends in an orthogonal direction, a first opening that opens toward a rack bar, and a second opening that opens from the interior space in a ...
|
|
WO/2024/022867A1 |
A multi-strata radial damper configured to dampen forces exerted in a radial direction between a rack bar of an automobile and a bushing sleeve protecting the rack bar. The radial damper may include a stratum made of a polymer material. ...
|
|
WO/2024/022640A1 |
The invention relates to a steering gear (10) for a steering system (1) of a motor vehicle, with a rack (14) which is arranged axially displaceably in a steering gear housing (12), with a pinion (16) which can be driven by a steering whe...
|
|
WO/2024/021087A1 |
Disclosed are a steer-by-wire steering wheel limiting device, a steering wheel comprising the steering wheel limiting device, and a vehicle. The steering wheel limiting device comprises a first transmission member (1), a second transmiss...
|
|
WO/2024/022869A1 |
A multi-strata radial damper configured to dampen forces exerted in a radial direction between a rack bar of an automobile and a bushing sleeve protecting the rack bar. The radial damper may include a stratum made of a polymer material. ...
|
|
WO/2024/022866A1 |
A multi-strata radial damper configured to dampen forces exerted in a radial direction between a rack bar of an automobile and a bushing sleeve protecting the rack bar. The radial damper may include a stratum made of a polymer material. ...
|
|
WO/2024/003250A1 |
A steering gear (4) for an electric steering system (1) is proposed, with a gear housing (16), with a transmission shaft (14) which is mounted rotatably in the gear housing (16), wherein the transmission shaft (14) has an input interface...
|
|
WO/2024/004688A1 |
Provided is a rack guide that achieves both stable replenishment of lubricant from a rack bar to a lubricant retention groove and stable supply of lubricant from the retention groove to the rack bar when the rack bar slides with respect ...
|
|
WO/2024/004691A1 |
The purpose of the present invention is to provide a rack guide with which a lubricant retention groove is stably replenished with lubricant from a rack bar when the rack bar slides relative to the rack guide. A lubricant retention groov...
|
|
WO/2023/249128A1 |
In order to reduce the weight of a rack housing while also ensuring durability, a steering apparatus 80 is provided with: a rack bar 30 that has a large-diameter section 31 and a small-diameter section 41 which have different maximum wid...
|
|
WO/2023/237247A1 |
The present invention relates to a deflection device (100) for deflecting a wheel (130) of a motor vehicle, said deflection device comprising the following: a spindle (102) which has a thread and a longitudinal axis that is at least appr...
|
|
WO/2023/226250A1 |
A steering assembly capable of switching a steering mode, a steering system, and a vehicle. The steering assembly comprises: a first independent steering mechanism, comprising a first transverse moving member; a second independent steeri...
|
|
WO/2023/221771A1 |
A control method for rack terminal protection of a steering gear. The method comprises: calculating theoretical values of limit rotation angles of left and right steering wheels; defining a rack terminal protection rotation angle range, ...
|
|
WO/2023/217464A1 |
A steering device (100) for a vehicle comprises a steering rod (110). On its outer side, the steering rod (110) at least partially has a rack structure (140) which can be coupled or is coupled to a servo drive (115), in order to transmit...
|
|
WO/2023/220465A1 |
A method for determining the center of the rack position of a vehicle including initiating a move rack to first extreme routine, whereby the steering column of a vehicle is turned to its furthest most point in a first direction; initiati...
|
|
WO/2023/214501A1 |
Provided are a linear-motion damper and a steering device comprising the linear-motion damper, with which it is possible to obtain excellent assembly and maintenance workability. A steering device (100) is provided with a linear-motion d...
|
|
WO/2023/195686A1 |
An electric power steering device employing bevel gears, according to the present invention, comprises: a gear unit which converts rotational driving power into linear movement for steering; a drive unit which transmits rotational drivin...
|
|
WO/2023/196383A1 |
Systems and methods are provided herein for making a high precision three dimensional surface by cutting panels having curved outer edges, aligning the edges of adjacent panels on a mandrel having a curved surface, illuminating the mandr...
|
|
WO/2023/194088A1 |
The invention relates to a brace for fastening an actuator of a steer-by-wire steering system to a vehicle body of a motor vehicle. According to the invention, the brace is designed as a one-piece forged component and has, in the region ...
|
|
WO/2023/190513A1 |
The present invention provides a grease composition for use in lubrication between a metal member and a metal member, and in lubrication between a metal member and a resin member. The grease composition contains: a urea thickener; as a b...
|
|
WO/2023/189390A1 |
Provided are: a rack guide that can stably support a rack bar while preventing knock sounds from occurring; and a gear mechanism using the rack guide. A rack guide (30) comprises: a columnar rack guide main body (31) which is made of a...
|
|
WO/2023/127457A1 |
Provided are: a rack guide that can stably support a rack bar over a long period of time while preventing the generation of striking sounds; and a gear mechanism using the same. This rack guide (30) slidably supports a rack bar (20) on w...
|
|
WO/2023/127458A1 |
Provided are: a rack guide that can stably support a rack bar while preventing knock sounds from occurring; and a gear mechanism using the rack guide. This rack guide (30) is provided with at least three protruding sections (34) that ext...
|
|
WO/2023/112151A1 |
Provided is an electric power steering device comprising a steering pinion shaft, a rack shaft, an assist pinion shaft, a worm wheel, and a worm shaft. The electric power steering device includes a first housing in which a first rack sha...
|
|
WO/2023/073325A1 |
Steering system (1) for a wheeled vehicle with at least two steerable wheels, comprising a rack (2), a steering housing (3) arranged around the rack (2), a member (4) for driving the rack (2) in a sliding movement inside the housing (3),...
|
|
WO/2023/073326A1 |
A steering bellows (1) comprising a sleeve (2) delimited by a peripheral lateral wall (3), said sleeve (2) comprising, in succession in the axial direction, at least one first annular end, referred to as the large base (4), a part (5) wh...
|
|
WO/2023/056751A1 |
An electro-hydraulic integrated steering system and a multi-parameter coupling optimization method thereof. The electro-hydraulic integrated steering system comprises a mechanical transmission module, an electric power assisted module, a...
|
|
WO/2023/042552A1 |
Provided is an electric power steering device comprising: a rack bar which includes first rack teeth and second rack teeth and moves in the length direction to transmit a steering force to steered wheels; a first pinion shaft which inclu...
|
|
WO/2023/037743A1 |
In the rack bar (2) and steering device using the same according to the present invention, an endmost tooth bottom (225) for reducing stress exerted on a first forging die during die forging of a rack tooth molding part (22) is formed on...
|
|
WO/2023/026903A1 |
A rack portion (21) comprises a hardened layer (26) provided over the entire circumference in a radially outer portion including rack teeth (20). A depth (tb) of a portion of the hardened layer (26) located on the opposite side of the ra...
|
|
WO/2023/012833A1 |
This patent discloses a single bilateral rotary-steering-torque transmission arm based light weight steering system for four wheelers, which can be optimally configured to provide close approximation to Ackermann condition. Ackermann (an...
|
|
WO/2023/010966A1 |
A nut component used for a steering rack, and a steering rack. The nut component comprises: a housing (110), which comprises a separation part and two mating parts, wherein the mating parts are positioned at a first end (111) and a secon...
|
|
WO/2023/010967A1 |
A ball circulation assembly, comprising: a nut component (100), which comprises a through hole (101) extending in an axial direction (A), wherein an inner wall of the through hole (101) is provided with a first channel half portion (102)...
|
|
WO/2023/008109A1 |
In the present invention, an electric power steering device (100) comprises: a first urging mechanism (60); and a second urging mechanism (70). The first urging mechanism (60) includes a first yoke (61) that abuts against a rack shaft (1...
|
|
WO/2023/273643A1 |
A multifunctional electric circulating ball steering system for a commercial vehicle. The system comprises: an electric power assistance module, a mechanical transmission module, and a control module. The electric power assistance module...
|
|
WO/2022/247381A1 |
A clutch device (100) comprising: a first transmission member (1) and a second transmission member (2), the first transmission member being movable between a combination position and a separation position, wherein at the combination posi...
|
|
WO/2022/230336A1 |
The present invention provides a direct action damper that can lessen loud collision noises or impacts even if a large load is suddenly applied, and a steering device provided with the direct action damper. A steering device 100 is provi...
|
|
WO/2022/227601A1 |
A multi-functional electric recirculating ball steering system for a commercial vehicle, and a control method therefor. The system comprises: an electric power assisting module, a mechanical transmission module, and a control module. The...
|
|
WO/2022/221137A1 |
The present application discloses a mechanism to adjust backlash in a rack and pinion powertrain assembly. The mechanism to adjust backlash includes a mounting frame having an opening defined therein to receive an operative end of a driv...
|
|
WO/2022/219430A1 |
The present invention relates to a motor vehicle steering gear and a motor vehicle comprising same. The motor vehicle steering gear comprises an electric drive unit and a steering gear body, the steering gear body comprising: a hollow ho...
|
|
WO/2022/209016A1 |
An electric power steering device (100) comprises: a first pinion gear (16) that is provided on a steering shaft (11) and rotates with the steering shaft (11); a drive shaft (22) that is rotationally driven by an electric motor (21); a s...
|
|
WO/2022/205511A1 |
A steering mechanism and an independent suspension system. The steering mechanism comprises a steering rocker arm unit, a neutral position locking cylinder (18), a first steering cylinder (9), a second steering cylinder (11), a first ste...
|
|
WO/2022/199336A1 |
A highway-railway dual-purpose multi-shaft power flatbed car and a car set. At least three wheel carrier mechanisms are sequentially arranged on the lower side of a car body (1-1) at intervals from front to back; rail wheels are connecte...
|
|
WO/2022/201407A1 |
In this steering device (10; 10A; 10B), a rib (30; 40; 50) is formed on a housing (20; 20A; 20B). The rib (30; 40; 50) includes a first rib (31; 41; 51) and a second rib (32; 42; 52) intersecting the first rib (31; 41; 51). When, of the ...
|
