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Patent Searching and Data


Matches 1 - 50 out of 12,199

Document Document Title
WO/2018/012636A1
In this steel material for a CVT sheave, Fn1 defined by equation (1) satisfies the expression 13.9 ≤ Fn1 ≤ 15.5, and Fn2 defined by equation (2) satisfies the expression 1.20 ≤ Fn2 ≤ 4.35. (1): Fn1 = 7 × Cr – 6 × Si + 4 × Mn...  
WO/2018/012966A1
The invention relates to a transmission comprising two circulating elements and a transmission element, such as a toothed belt. At least one circulating element comprises a number of contact elements for contact with the transmission ele...  
WO/2018/013353A1
A roller driven by an engine through a reversible gearbox that is engaged via a belt or chain by a clutch that engages and disengages the belt base on changes in the engine RPM.  
WO/2017/213190A1
A gearbox comprises a first shaft, a second shaft to which torque from the first shaft is transmitted via a torque transmission mechanism, a cylindrical drive gear installed on the second shaft, and a driven gear that meshes with the dri...  
WO/2017/210146A3
A reciprocating action drive is disclosed in which a pair of magnetically sprung overrunning clutches, each in overrunning connection with a driven shaft, and attached to a reciprocating lever, are joined via a direction reversing mechan...  
WO/2017/196574A1
An isolating decoupler comprising a shaft, a pulley having a belt bearing portion, a one way clutch, a torsion spring, the torsion spring engaged between the pulley and the one-way clutch, and a single bearing disposed between the shaft ...  
WO/2017/186222A1
The invention relates to a continuously variable transmission (10) for varying a transmission ratio in a powertrain of a motor vehicle in a substantially continuous manner, comprising an input cone pulley pair (12) for introducing a torq...  
WO/2017/160145A1
A continuously variable transmission comprising a first pulley means, a second pulley means and an elongate, flexible endless transmission element that is passed over both the first pulley means and the second pulley means, wherein the f...  
WO/2017/146111A1
This electronically controlled V-belt continuously variable transmission is provided with: a shift mechanism (75a) that includes a cam member (87) having a cam face (87a) and an outer surface (87b), being the rear side of the cam face (8...  
WO/2017/146542A1
The present invention relates to a centrifuge and, more particularly, to a centrifuge having a rotating part driven by dual rotors, the centrifugal separator comprising: a main body having a controller on one side thereof and a receiving...  
WO/2017/146113A1
Provided is an electronically controlled V-belt continuously variable transmission that comprises a drive arm (114) which is attached to a movable sheave boss (74a) via a roller bearing (115) and that is provided with a second shift mech...  
WO/2017/146112A1
This electronically controlled V-belt continuously variable transmission is provided with: a first shift mechanism (75a), in which a centrifugal weight (93) is interposed between a weight supporting plate (92) and a cam member (87), wher...  
WO/2017/138396A1
This stepless transmission (1) has a transmission motor (7), a clamping motor (8), a control device (9), and a variator (2). The variator (2) has a primary pulley (3), a secondary pulley (4), and a belt (5). The stepless transmission (1)...  
WO/2017/137196A1
There is described a transmission system for a vehicle having a belt drive transmission. The belt drive has an adjustable input:output ratio, where the output of the belt drive is provided as a first input to a differential coupling. A f...  
WO/2017/135047A1
Provided is a belt-type continuously variable transmission, wherein: a ball joint (13) comprises a joint housing (25) provided to a threaded shaft (19), and a ball stud (26) that extends from an arm (12) and is supported so as to be able...  
WO/2017/135320A1
Provided is an engine unit provided with an electronically controlled stepless transmission device (30) that uses a dry belt (32), with which the fuel consumption of the engine unit can be further improved while preventing thermal degrad...  
WO/2017/135046A1
In a belt-type stepless transmission, a ball joint (9) has: a ball housing (25) provided to a threaded shaft (19); a seat member (26) accommodated within the ball housing (25); a ball bearing (27) held in a rockable manner by the seat me...  
WO/2017/130248A1
A belt transmission device 3 is equipped with a drive pulley 33, a driven pulley 34, and a belt 30. The drive pulley 33 and the driven pulley 34 have fixed sheaves 31a, 31b, inside of which hollow sections S1, S2 are formed, and moveable...  
WO/2017/131131A1
Provided is a transmission, the dimensions of which can be reduced in the axial direction. A hollow section 39 is formed in an end section 38 of a secondary shaft 14. The hollow section 39 has a cylindrical inner peripheral surface 40 wh...  
WO/2017/122990A1
A substrate transfer robot is disclosed. In the substrate transfer robot, according to the present invention, a ball screw of a raising and lowering part is fixed, a ball nut is rotatably provided to the ball screw so as to be raised and...  
WO/2017/113497A1
A mechanism and method for amplifying speed and displacement of a reciprocating movement, applicable in the amplification of speed and displacement during a reciprocating movement. The mechanism comprises a linear motion drive shaft (7) ...  
WO/2017/101936A1
The invention relates to a continuously variable transmission (10) for substantially continuous variation of a transmission ratio in a drivetrain of a motor vehicle, comprising an input cone pulley pair (12), wherein the input cone pulle...  
WO/2017/098381A1
A continuously variable transmission device (1) for a two-, three- or four-wheel motorcycle comprises a gear shift regulation device suitable to operate on special rollers (18) through an adjustable axial action independently of the numb...  
WO/2017/097299A3
The invention relates to a belt pulley decoupler (1) for transmitting drive torque from belts of an auxiliary unit belt drive to the shaft of one of the auxiliary units, comprising: - a belt pulley (2), a hub (4, 4') which is to be secur...  
WO/2017/098378A1
A continuously variable transmission device (1) for a two-, three- or four-wheel motorcycle comprises a gear shift regulation device provided with a slide (40) axially slidable and suitable to engage special rollers (18) to hold them dur...  
WO/2017/097299A2
The invention relates to a belt pulley decoupler (1) for transmitting drive torque from belts of an auxiliary unit belt drive to the shaft of one of the auxiliary units, comprising: - a belt pulley (2), a hub (4, 4') which is to be secur...  
WO/2017/094404A1
Provided is a transmission mechanism in which a pinion sprocket (30) is equipped with: a sector gear-shaped gear part (310) having gear teeth (311) that mesh with a chain (4); a support part (350) that supports the gear part (310); an id...  
WO/2017/093785A1
The application provides a control module for an engine-driven compressor of a vehicle. The control module includes a first port, a second port, and a processor. The first port is adapted for receiving at least two engine shaft rotationa...  
WO/2017/090501A1
A belt-type continuously variable transmission, wherein: an opening (23) of a transmission case (7) positioned in a location through which a virtual line (1) connecting a primary shaft (2) and a secondary shaft (3) passes has a clearance...  
WO/2017/086305A1
This belt-type continuously variable transmission is provided with an operating part (25) with which it is possible to rotate a nut member (21) without relying on rotational force of an electric motor (19), and a threaded shaft (13) can ...  
WO/2017/083888A3
According to the invention there is provided a conversion arrangement for converting a road-going vehicle into a vehicle which is also able to travel on a railway which includes: front and rear rail wheelsets in the form of axles having ...  
WO/2017/070736A1
The present invention provides a transmission system (12) comprising a first pulley (11) connected to an output, which may be in the form of a second pulley (111), by a cable (59) such that movement of the first pulley causes rotation of...  
WO/2017/072743A1
A drive pulley for a continuously variable transmission comprising a fixed sheave having a first sheave face, a movable sheave axially movable relative to the fixed sheave along an axis of rotation of the continuously variable transmissi...  
WO/2017/073993A1
Disclosed is a continuously variable transmission. The continuously variable transmission according to the present invention comprises a driving gear and a driven gear which are conical gears, and thus the transmission can be formed into...  
WO/2017/069225A1
Provided are a sealed roller bearing and a belt-type continuously-variable transmission, which are capable of inhibiting entry of foreign matter so as to impede reduction in bearing service life without incurring any dimensional increase...  
WO/2017/069040A1
This motive power transmission device for vehicles is provided with a start-function-equipped forward/reverse switching mechanism (312) which adds a vehicle-starting clutch function to a vehicle provided with a transmission (311). Furthe...  
WO/2017/069041A1
This vehicle drive device is configured from a Ravigneaux planetary gear 501, a friction clutch 502, and a friction brake 503. Two system input paths 516, 515 and a single system output path 517 are provided to the Ravigneaux planetary g...  
WO/2017/069042A1
This hybrid drive device is configured from: a forward/reverse switching mechanism (601); a transmission (602); an input path (600) which is disposed at the output side of the forward/reverse switching mechanism; and a motor (603) which ...  
WO/2017/065246A1
Provided is a continuously variable transmission in which a chain (4) wound into a groove between a fixed pulley (31) and a movable pulley (32) comprises: a plurality of link rows (41) configured from a plurality of link plates (42); and...  
WO/2017/065247A1
Provided is a continuously variable transmission in which a chain (4) wound into a groove between a fixed pulley (31) and a movable pulley (32) comprises: a link row (41) configured from a plurality of link plates (42X, 42Y); and a link ...  
WO/2017/045156A1
A number of variations may include a product that may include a linking member that may have links arranged in rows that have multiple pitch lengths. Each of the rows may have at least one link. Each of the multiple pitch lengths may be ...  
WO/2017/038569A1
According to the present invention, a continuously variable transmission, in which the number of members is small and size reduction can be achieved, is provided by effectively holding a bearing. In the continuously variable transmission...  
WO/2017/040047A1
A bicycle cassette comprises two segments that are attached together thereby forming a composite cassette that can be attached to a rear bicycle hub driver body. The bicycle cassette allows for the use of a smaller sprocket on one segmen...  
WO/2017/030129A1
Provided is a tough and inexpensive plunger member in which inner cured layer softening, which results from performing soft nitriding to form a surface cured layer, is limited even when configured using a hot-rolled steel sheet material ...  
WO/2017/021037A1
The invention relates to a continuously variable transmission (CVT) and a vehicle comprising a CVT of said type. The CVT (1) comprises: a V-pulley (2) that includes an axially stationary cone pulley (20) and an axially movable cone pulle...  
WO/2017/021042A1
The invention relates to a continuously variable transmission (CVT) and a vehicle comprising a CVT of said type. The CVT (1) comprises: a V-pulley (2) that includes an axially stationary cone pulley (20) and an axially movable cone pulle...  
WO/2017/016730A1
The invention relates to a continuously variable transmission (CVT) comprising: a V-pulley (2) that includes at least one axially movable conical disk (21); an adjusting device (5) for adjusting a position of the axially movable conical ...  
WO/2017/016729A1
The invention relates to a continuously variable transmission (CVT) comprising: a V-pulley (2) that includes at least one axially movable conical disk (21); an adjusting device (5) for adjusting a position of the axially movable conical ...  
WO/2017/016732A1
The invention relates to a continuously variable transmission (CVT) comprising: a V-pulley (2) that includes at least one axially movable conical disk (21); an adjusting device (5) for adjusting a position of the axially movable conical ...  
WO/2017/016731A1
The invention relates to a continuously variable transmission (CVT) comprising: a V-pulley (2) that includes at least one axially movable cone pulley (21); an adjusting device (5) for adjusting a position of the axially movable cone pull...  

Matches 1 - 50 out of 12,199