Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 701 - 750 out of 17,259

Document Document Title
WO/2014/115874A1
An electric braking device for vehicles, wherein the rotational motion of a shaft member (SFT) driven and rotated by an electric motor is converted to linear motion of a pressing member (PSN), by a screw member (NJB). A cap member (CAP) ...  
WO/2014/115648A1
The purpose of the present invention is to provide an actuator such that egress of a lubricant to the outside of a housing during forward and rearward movement of a rod is prevented. The actuator comprises: a housing having a rod through...  
WO/2014/115544A1
Provided is a ball screw device equipped with a cooling mechanism capable of efficiently cooling a bearing device that supports a threaded shaft of a ball screw, or the surrounding area of the bearing device. The ball screw device (1) th...  
WO/2014/111065A2
The invention concerns an apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid, including a strut between a lid and a frame with a first linking part attached to the lid and a second linking p...  
WO/2014/112602A1
Provided is an electric linear actuator designed with reduced housing weight and increased strength with respect to load to improve durability. The housing (2) is obtained from a first housing (2a) on which an electric motor is attached ...  
WO/2014/111065A3
The invention concerns an apparatus for opening and closing a lid pivotally connected to a frame, especially a car boot lid, including a strut between a lid and a frame with a first linking part attached to the lid and a second linking p...  
WO/2014/108792A1
A recirculating ball screw assembly comprises a ball recirculating nut (2) adapted to be connected to a screw element (3), said nut (2) comprises a closed loop cavity defining a driving path for a plurality of balls (5) engaging in a scr...  
WO/2014/108804A3
The invention relates to a bicycle transmission system. The bicycle transmission system comprises a driving element and a driven element in a kinematic pair, and two cranks that are equipped with pedals and rigidly connected to a shaft. ...  
WO/2014/094778A1
The invention relates to a magnetic gear for converting linear motion into rotational motion and vice versa. The present invention converts slow linear irregular oscillating motion of wave energy devices into torque on a high speed shaft...  
WO/2014/097915A1
A ball-ramp mechanism wherein: a driving rotor (51) and a driven rotor (52) are disposed facing each other on the same axis; on the respective surfaces of the two rotors (51, 52) that face each other, three sets of opposing paired arc-sh...  
WO/2014/092255A1
The present invention relates to a servo cylinder which converts a rotational motion of a motor into a linear motion of a piston rod by using a TM screw or a ball screw and combines a linear busing to the piston rod inside a housing so a...  
WO/2014/085805A3
A linear actuator comprises a motor having an output shaft. A casing of the motor has an inner cavity with a counterbore seat surface. A threaded shaft is within the inner cavity. A bearing is received in the counterbore seat surface. A ...  
WO/2014/085803A3
A linear actuator comprising a motor having an output shaft. A casing of the motor has an inner cavity defining a joint surface. A threaded shaft is within the inner cavity of the casing, and a bearing within the inner cavity. A coupling...  
WO/2014/083597A1
[Problem] To enable an assembly of a shaft body and a shaft adaptor manufactured as separate components to be produced with high concentricity and straightness accuracy, and with good yield. [Solution] An axial-direction hole (26) that r...  
WO/2014/084262A1
Provided is a structure such that, during an operation for holding a steering wheel at a position after adjustment, operation torque applied to an adjustment lever (14) in the first half of the operation can be decreased while improved o...  
WO/2014/085807A3
A linear actuator comprises a motor having an output An end block is connected to a casing and to the motor and has a counterbore at a distal end with a bearing seated and retained in the counterbore. A coupling assembly couples the outp...  
WO/2014/082635A3
The invention relates to a ball screw drive (1), comprising a spindle nut (8) disposed on a threaded spindle (7) and comprising a helical ball channel (12) which is delimited by ball grooves (10, 11) of the threaded spindle (7) and of th...  
WO/2014/079593A1
The invention relates to a spindle drive for a valve (2) of a motor vehicle, comprising a motor drive arrangement (6), comprising a spindle gear mechanism (7) drivingly connected downstream of the motor drive arrangement (6), and compris...  
WO/2014/080433A1
Described is a linear electro-mechanical actuator, comprising a containment structure (2), one or two pushers facing each other (7), a nut (5) rotatable about an axis (X) driven by a driving force, a screw shaft (6) inserted in the nut (...  
WO/2014/075518A1
Disclosed are a linear drive apparatus and a method of controlling and using same for solar energy tracking, the apparatus comprising an outer tube (1) and a sealing end cap (2) provided at an end part of the outer tube (1), wherein a sc...  
WO/2014/076148A1
The invention relates to a linear actuating drive comprising a housing (10), having at least two parts (10a, b) and housing at least one worm gear having a worm shaft (18) and a worm wheel (20), and a motor (16), which drives said worm s...  
WO/2014/076722A1
A linear electro-mechanical actuator comprises a containment structure (2), a nut (5) positioned in the containment structure (2), a screw shaft (6) inserted in the nut (5) and interconnected with the nut (5) by means of a helical recirc...  
WO/2014/069516A1
Provided is an electric linear actuator designed to reduce damage and wear of the housing and to increase durability and strength and improve reliability while being designed to be more lightweight. In the electric linear actuator (1) co...  
WO/2014/068539A1
An industrial automation device (1 ) comprises a plurality of handling groups (20) apt to handle an object defining a handling direction (20a); a support structure (30) apt to support and handle said handling groups (20); and characteriz...  
WO/2014/069361A1
A valve device (1) in which a valve element (6) driven by a stepping motor (8) opens and closes an aperture (3a) in a gas inlet tube (3) in a main body case (2) composed of a first case unit (10) and a second case unit (20) that are join...  
WO/2014/068068A1
The invention relates to a drive device for a displaceable component, comprising a first fastening element, which can be connected to a stationary first component, and second component, which can be displaced axially relative thereto on ...  
WO/2014/068475A3
The invention relates to a system for treating blood, which includes a single cassette capable of carrying out the various CRRT treatments.  
WO/2014/066704A1
A biochip cartridge comprising: a) a bottom substrate comprising a printed circuit board (PCB) comprising: i) an electrowetting grid of electrodes forming a droplet pathway; ii) an array of detection electrodes accessible to said droplet...  
WO/2014/064622A1
The invention relates to a spindle intended to be assembled with a slider, to form a linear actuator, which transforms rotational movement of either the spindle or the slider into translational movement of either the slider or the spindl...  
WO/2014/061688A1
The present invention addresses the problem of providing a linear motion guide device (1) which is highly rigid, guides linear motion with satisfactory accuracy, has reduced play, and requires reduced maintenance because sand, water, or ...  
WO/2014/059986A1
The invention relates to a rack (2) for a rack-and-pinion steering system with a rack portion (4) provided for engagement with a pinion (20), said portion having a plurality of teeth (6) arranged in axial succession along the axis of the...  
WO/2014/061930A1
One object of the present invention is to prevent thermal displacement caused by the heat due to mechanical friction of a ball screw and bearing. The present invention relates to a thermal displacement prevention device for a machine too...  
WO/2014/058370A1
An actuator ( 1) for the lifting of loads, especially within the theatre and event business or within sporting events, comprising a hydraulic cylinder (2) with a cylinder body (3), a slidable piston inside the cylinder body, as well as a...  
WO/2014/058049A1
Provided is an electric linear actuator that reduces the wear on a housing and is provided with a screw shaft rotation prevention mechanism that is low-cost and has a simple configuration. An electric linear actuator (1) comprises a scre...  
WO/2014/057653A1
The purpose of the present invention is to specify the timing at which the lubricant is fed and the physical structure of the feeding of the lubricant, and to make it possible to effectively lubricate the slider of a linear guide device....  
WO/2014/058050A1
Provided is an electric linear actuator configured so that sliding friction and wear are reduced and so that the electric linear actuator is provided with a rotation prevention mechanism for a screw shaft, the rotation prevention mechani...  
WO/2014/054648A1
This height adjustment device comprises: a supporting column member which is formed so as to have three or more cases in a row that are capable of sliding in an axial direction, which expands and contracts telescopically, and which also ...  
WO/2014/053215A1
The invention relates to a ball screw drive (10) having a threaded spindle (12) and a ball nut (11) which is arranged thereon, wherein the threaded spindle (12) is guided via balls (15) in the ball nut (11), and an internal thread (13) o...  
WO/2014/048679A3
The invention relates to a spindle drive for an adjustment element (1) of a motor vehicle, wherein a drive unit (2) and a spindle/spindle-nut mechanism (3) connected downstream of the drive unit (2) in terms of drive are provided for gen...  
WO/2014/051272A1
The present invention relates to a screw assembly and to a transport apparatus including same. The present invention includes a screw, a bearing shaft into which a portion of the screw is inserted, and a filling member that is positioned...  
WO/2014/048679A2
The invention relates to a spindle drive for an adjustment element (1) of a motor vehicle, wherein a drive unit (2) and a spindle/spindle-nut mechanism (3) connected downstream of the drive unit (2) in terms of drive are provided for gen...  
WO/2014/043796A1
An apparatus includes a rack plate (202) with a T-shaped slot (206) and upright protrusions (204) and is movable relative to a frame (106) between first, second, and third positions. A pinion plate (302) rotatably coupled to the frame (1...  
WO/2014/044563A1
It is the intention for a linear unit (7) for imparting an axially acting force, having a rotational-translational gear (8), in particular a ball screw, which has a threaded spindle (1) and a threaded nut (2), and having a force transmis...  
WO/2014/041258A1
The invention relates to the field of mechanics and, more specifically, to devices which can be used to allow the wide-ranging movement of loads and to prevent the movement of same. For this purpose, the invention uses a plurality of ide...  
WO/2014/043450A1
A spiral gear converts reciprocating motion into rotational motion or rotational motion into reciprocating motion. An interface travels along a spiral such that, as the interface is displaced in a first linear direction, the spiral is ca...  
WO/2014/040948A1
The present invention relates to a combined vehicle brake which has a hydraulically actuable driving brake and an electromechanically actuable parking brake device, wherein, in a brake housing, a hydraulic operating pressure space is bou...  
WO/2014/042553A1
´╗┐The invention relates to the engineering industry, and specifically to speed changers intended for increasing the rotation speed. The toroidally helical speed changer comprises a screw which is in the form of a torus with a continuous...  
WO/2014/038952A1
An actuator device (1) for use in petroleum activities, the actuator (1) including a motor (2) which, possibly via a gearing (4), drives a spindle (6), the spindle (6), when rotating, linearly displacing a displacement body (14), and the...  
WO/2014/036544A4
The invention is a crank-less motion converter to convert bidirectional rotary motion from a pendulum type engine to unidirectional rotary motion having good mechanical advantage throughout the power strokes. It uses two hypocycloid or C...  
WO/2014/036544A1
The invention is a crank-less motion converter to convert bidirectional rotary motion from a pendulum type engine to unidirectional rotary motion having good mechanical advantage throughout the power strokes. It uses two hypocycloid or C...  

Matches 701 - 750 out of 17,259