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WO/2023/086306A1 |
The present disclosure is of an external rotor drive assembly that includes an electric motor and a planetary gear assembly. The electric motor includes a stator that defines a motor axis and a rotor that is disposed around the stator an...
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WO/2023/076520A1 |
A belt tensioner having a tensioner base and a tensioning arm axially aligned about a pivot shaft defining a pivot axis, the tensioning arm pivotal in relation to the tensioner base about the pivot axis. The tensioner has a bearing posit...
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WO/2023/065970A1 |
A belt tensioning mechanism for a 3D printer, and a 3D printer. The belt tensioning mechanism comprises a base, a driving pulley, at least one synchronous belt pulley, a slider, a tensioning pulley, a spring, a tensioning pulley cover, a...
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WO/2023/064571A1 |
A marine propulsion apparatus includes a first drive shaft, a lifting plate fixed relative to the first drive shaft, a midsection top collar. The apparatus includes a lower unit attached to the midsection top collar, the lower unit havin...
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WO/2023/057686A1 |
There is provided an apparatus comprising an electric motor (100) having a rotor and a stator and a fan (207), wherein the rotor comprises an outer shell (102) arranged annular to the stator and said outer shell (102) is connected to a r...
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WO/2023/035150A1 |
A transmission apparatus, a method for adjusting a transmission apparatus, a method for testing air tightness, and a vehicle. An embodiment comprises: a housing; a motor, the motor having a drive shaft; a drive wheel, the drive wheel bei...
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WO/2023/034165A1 |
A Flexible Ramp for a Cone Assembly that uses a Torque Transmitting Member; said Cone Assembly uses a Transmission Belt that has its teeth shaped below its belt. Said Flexible Ramp can ideally raise a Leveling Extension of said Torque Tr...
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WO/2023/026419A1 |
A control device according to this disclosure estimates the tension of a belt that an industrial machine is equipped with and that is for transmitting power and controls the operation of the belt. The control device comprises: a control ...
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WO/2023/026411A1 |
A state determination device according to the present disclosure is provided with: a control unit that controls diagnostic operation of driving an industrial machine belt; a data acquisition unit that at least acquires feedback data acqu...
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WO/2023/026416A1 |
A state determination device according to the present disclosure is provided with: a control unit that controls diagnostic operation of driving a belt mounted on an industrial machine; a data acquisition unit that at least acquires feedb...
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WO/2023/001438A1 |
An installation tool (10) for installing a belt (21) on a belt drive (20) is disclosed. When installed, the belt is wrapped, under tensile stress (22), around at least one first pulley (23) and at least one second pulley (24), which is m...
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WO/2023/281583A1 |
This detection apparatus (32) comprises a rail (33), a support device (34), a guide member (35), and a retaining member (37). The support device (34) is guided by the rail (33), thereby moving so as to follow an X axis. When the guide me...
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WO/2023/276808A1 |
Provided is a chain tensioner in which a check valve (15) is loosely fitted at an end of a plunger (10) inserted into a cylinder (9) and a return spring (24) is built into a pressure chamber (17) so as to press the check valve (15) again...
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WO/2023/277064A1 |
This method comprises: comparing a calculated value of a jumping torque (Tq) obtained by substituting various parameter values of the product (ES) of a longitudinal modulus (E) and the cross-sectional area (S) of a toothed belt (1), a to...
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WO/2022/270128A1 |
This chain measuring device (2) measures the sag of a chain wound around a sprocket, and comprises: a body part (5) having an acceleration sensor (22) capable of detecting acceleration in the direction of gravity; and an attachment part ...
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WO/2022/268678A1 |
A first aspect of the invention relates to a belt drive comprising at least one first belt pulley with a sprocket. The sprocket has a plurality of teeth with tooth heads, wherein adjacent teeth of the sprocket form a tooth base, the teet...
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WO/2022/271809A1 |
Fixed belt tensioners for a belt system, such as for an exercise bicycle or other belted exercise equipment. The tensioners have the pulley-bearing assembly fixedly attached to the tensioning arm, which is attached to the equipment frame...
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WO/2022/261792A2 |
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WO/2022/260822A1 |
Tensioning devices for maintaining tension in a chain of a chain saw are disclosed. The devices may include a housing adapted to be coupled to a drive cog of a chain saw, a saw bar mount adapted to be coupled to a saw bar of a chain saw,...
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WO/2022/258393A1 |
Synchronous belt systems include two or more sprockets (102), a first endless belt (104), and a second endless belt (106). The first endless belt (104) and the second endless belt (106) are connected together with belts attachment hardwa...
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WO/2022/259109A1 |
Tensioner comprising a fixed part (2) provided with a pivot (4) defining an axis (A), an eccentric arm (5) rotatably mounted on the pivot (4) about the axis (A), a pulley (6) rotatable about an axis (B) defined by the arm (5) and configu...
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WO/2022/260975A1 |
A belt tensioner for a belt system having a compression spring internal to the tensioning arm, the tensioning arm pivotable in relation to the pivot shaft and the tensioner base. The compression spring provides an axial force against an ...
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WO/2022/244986A1 |
Disclosed is a moving-type platform which can be utilized in an automated guided vehicle, etc. According to the present invention, provided is a moving-type platform comprising: a plurality of ball assemblies spaced apart from one anothe...
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WO/2022/244898A1 |
The present invention provides a driving force-enhancing apparatus using magnetic force, the apparatus comprising: a first rotating body mounted to a bicycle crankshaft rotated by a pedal to which force is transferred from a user, the fi...
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WO/2022/240869A1 |
This disclosure describes a belt driven block and tackle system. Traditionally flat belts have many advantages over wire ropes, including maintenance-free operation for an extended service life, a low cost of manufacture, and a reduced p...
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WO/2022/236421A1 |
A segmented pulley transmission with an actuator system is disclosed. The actuator system comprises: an engaging deflector radially movable between first active and idle positions; a disengaging deflector radially movable between second ...
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WO/2022/240276A1 |
The present invention relates to a stepless belt transmission. The stepless belt transmission (20) comprises a first shaft (1); a second shaft (2); an adjustable V-belt pulley (3) mounted on the first shaft (1). The transmission (20) com...
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WO/2022/238261A1 |
The invention relates to an ancillary unit drive for a vehicle, and to a motor vehicle with an ancillary unit drive of this type. The ancillary unit drive (1) for a vehicle comprises a plurality of ancillary units (2, 2a, 2b), and a firs...
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WO/2022/233911A1 |
The invention relates to a hybrid gear mechanism (2) with a branching point (13) that is connected, via a connector (4) to which an internal combustion engine (3) can be connected, to an electric motor (16) and an output drive (11) so as...
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WO/2022/230762A1 |
This toothed belt comprises: a back portion; a core strand embedded in the back portion; a plurality of tooth portions arranged at a predetermined interval along the belt longitudinal direction on one surface of the back portion; and a t...
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WO/2022/225573A1 |
The system will produce more electricity than it will consume using an energy storage device, controller, circuit breaker or fuse, electric gear motor or motors, pulleys, and an electricity generating device. With an energy storage devic...
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WO/2022/220802A1 |
Check valve assembly for a tensioner with a U-shaped retainer defining a cavity and having at least one retainer opening and axially extending flanges; a moveable member received within the cavity; a check valve spring received within th...
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WO/2022/221463A1 |
A work machine having a belt tensioning system is described. A belt is engaged with an engine drive sheave and a driven sheave of a rotor having a plurality of cutting tools configured for reducing wood infeed material. An idler pulley i...
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WO/2022/214381A1 |
A crusher belt tensioning apparatus (14) for mounting on a crusher (13) having a driven crusher pulley (27) to actuate a crusher (13), a drive pulley (28) drivable by a power unit; a belt (29) extending between the crusher pulley (27) an...
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WO/2022/210728A1 |
The present invention relates to a toothed belt characterized by comprising a back portion, a core wire embedded in the back portion in a belt longitudinal direction and composed of a stranded cord containing steel fibers, a plurality of...
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WO/2022/208844A1 |
Provided is a drive chain replacement jig (30) that is used when replacing a drive chain (18) wound around a main sprocket (22) of an elevator (10), and that comprises an insertion tool (40) which is inserted between the main sprocket (2...
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WO/2022/203221A1 |
A multi-speed transmission according to the present invention comprises: a driving shaft that rotates as rotational force is input thereto; a plurality of driving gears which are coupled to the driving shaft and rotated by the rotation o...
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WO/2022/197020A1 |
The present invention relates to a device for preventing separation of a chain of a foldable bicycle, and provides a device for preventing separation of a chain of a foldable bicycle including: a body part on which a driving sprocket is ...
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WO/2022/191195A1 |
This chain tensioner comprises: a first sleeve (13) inserted into a plunger (10); a second sleeve (14) provided connected to the first sleeve (13); a check valve (15) embedded into the second sleeve (14); and a mating cylindrical surface...
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WO/2022/191430A1 |
A bicycle having a power driving device provided on a handle part is disclosed. The bicycle having a power driving device provided on a handle part, according to the present invention, has a structure in which a power driving device is p...
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WO/2022/191198A1 |
In the present invention, an oiling passage (31) has an oil groove (32) formed facing an oil hole (30) in the surface of a cylinder (10), and an oil introduction hole (33) formed communicating with the interior of a cylinder body section...
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WO/2022/184201A1 |
The invention relates to a damper device (1) for guiding a belt (2) of a continuously variable transmission (3), said damper device comprising a first rail half (4) and a second rail half (5) which are connected to one another by means o...
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WO/2022/186820A1 |
A hydraulic tensioner with increased air purging capabilities. At least one vent line has a first end connected to a high pressure chamber of the tensioner and a second end in communication with atmosphere. The one or more vent lines ext...
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WO/2022/186823A1 |
One or more radial holes in the body of the hydraulic tensioner are used to control outward hydraulic flow restriction from the hydraulic pressure chamber within the piston. The one or more holes can be arranged in different ways to allo...
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WO/2022/186336A1 |
The present invention provides an auxiliary belt auto tensioner having a main arm (8) supported so as to be capable of swinging with a main arm swing shaft (7) as a fulcrum, a first tension pulley (10) rotatably supported by a first pull...
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WO/2022/179664A1 |
The invention relates to a belt tensioner (1) for a starter generator belt drive of an internal combustion engine, comprising: - a base (3), - two tensioning levers (4, 5), on the respective lever ends of which a tensioning roller (6, 7)...
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WO/2022/182809A1 |
High-offset belt tensioners have a support base with a pivot tube and an arm coupled thereto rotation about a pivot axis. A flat wire torsion spring has an inner spring hook attached to the pivot tube and an outer spring hook attached to...
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WO/2022/175965A1 |
A tensioner assembly (200) with enhanced spring life includes a body (210) having an opening (210a), a nut (220), a screw (230) having a slit (230c) is operatively coupled with the nut (220) and coaxially disposed inside the body (210) a...
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WO/2022/171692A1 |
The invention relates to an apparatus for adjusting and monitoring a belt tension and/or a belt rigidity of a belt (10) of an injection-moulding system for processing plastics, the apparatus comprising: at least one sensor device (16), w...
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WO/2022/165160A1 |
A utility vehicle includes a frame assembly, a plurality of ground-engaging members supporting the frame assembly, and a powertrain assembly operably coupled to the ground-engaging members and including a prime mover and a continuously v...
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