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Patent Searching and Data


Matches 551 - 600 out of 1,307

Document Document Title
JP2015209917A
To realize a structure capable of suppressing the deflection of a connecting member that causes aggravation of NVH when a connecting rod transmits a torque.A connecting rod 15 that constitutes a crank mechanism of a continuously variable...  
JP2015209874A
To provide a quadric link continuously variable transmission enabling the entire inner circumferential surface of a rocking end portion of a rock link to receive a pressure from a connecting pin.A quadric link continuously variable trans...  
JP2015209918A
To realize a structure capable of discharging contamination flowing into the lightened portion of a cam portion.An eccentric member 6 includes a reception hole rotatably receiving cam portions 5 supporting a pinion shaft 7, inner teeth 6...  
JP2015209899A
To provide a continuously variable transmission that can dispense with a drive source dedicated to an output deceleration mechanism.A continuously variable transmission 1 comprises: a crank mechanism 20 converting a rotational motion of ...  
JP2015209907A
To provide a vehicle power transmission system including a crank continuously variable transmission, capable of using an engine brake while avoiding the increase in axial dimensions of the power transmission system.If a vehicle decelerat...  
JP2015209888A
To reduce noise and vibration by staggering the engagement/disengagement timing of a plurality of rollers of a one-way clutch of a crank continuously variable transmission.A roller 25 of a one-way clutch 21 of a crank continuously variab...  
JP2015206404A
To provide a driving force transmission device capable of stabilizing transmitted driving force even when torsion or deflection occurs in an output shaft.A driving force transmission device includes: a second one-way clutch 29 that betwe...  
JP2015206393A
To prevent the unexpected transmission of a drive force caused by the engagement of a clutch, in a vehicle power transmission device having the clutch which blocks power transmission between a drive source and a crank-type gear change me...  
JP2015206411A
To provide a vehicle power transmission device in which an output shaft can be constituted so as to be freely rotatable even if a vehicle is in a state that a drive wheel is fixed.At a parking range, a second mode is selected only when c...  
JP2015203490A
To provide one-way clutch in which partial wear of a roller can be reduced.An outer circumferential surface 12a of an output shaft 12 has a recess part 12b constituted by two surfaces, i.e. a bottom part 12c formed to cause a distance to...  
JP2015200356A
To provide a vehicle power transmission device capable of exerting a gearshift control over a continuously variable transmission based on an eccentricity derived highly accurately.A continuously variable transmission control device compr...  
JP2015200357A
To realize a lubrication structure capable of ensuring an appropriate quantity of lubricating oil in response to a vehicle velocity or a transmission gear ratio so as to attract the lubricating oil into an inner peripheral side space of ...  
JP2015200385A
To provide a continuously variable transmission capable of accurately controlling a torque transmitted to an output shaft.A continuously variable transmission 1 comprises a lever crank mechanism 20 via which a rotating motion of a rotary...  
JP5806410B2  
JP5807040B2  
JP2015190515A
To materialize a bearing structure in which noise due collision of a bearing ring against rolling elements of a connecting rod bearing can be reduced, the noise causing degradation in NVH (Noise Vibration Harshness).There is provided a t...  
JP2015183729A
To provide a continuously variable transmission capable of minimizing a variation in detection values depending on positional relations between distance detection units and rollers.A continuously variable transmission comprises: a plural...  
JP2015183779A
To provide a continuously variable transmission capable of appropriately cooling a one-way rotation prevention mechanism.A continuously variable transmission comprises an input shaft; an output shaft 3, a lever crank mechanism, and a one...  
JP2015183778A
To provide a continuously variable transmission capable of accurately controlling a torque transmitted to an output shaft while ensuring a low cost.A continuously variable transmission 1A comprises: a one-way clutch 17; a distance sensor...  
JP2015183745A
To provide a one-way rotation prevention mechanism suppressing breakage, small in axial size, and excellent in responsiveness.A one-way clutch 17 serving as a one-way rotation prevention mechanism comprises: an output shaft 3; an annular...  
JP2015183777A
To provide a continuously variable transmission capable of supplying an appropriate quantity of lubricating oil to a connecting rod bearing.A pinion shaft 7 includes a first oil passage 7c formed inside, and a second oil passage 7d commu...  
JP2015183728A
To provide a continuously variable transmission capable of calculating an output shaft torque on the basis of the measurement of a fluctuation-reduced displacement by setting a cycle for averaging values until a positional relation betwe...  
JP2015183810A
To provide a continuously variable transmission capable of performing appropriate lubrication.A continuously variable transmission 1 comprises: an input shaft 2; an output shaft 3; a lever crank mechanism 20 converting a rotational motio...  
JP2015178875A
To provide a continuously variable transmission capable of supplying an appropriate quantity of lubricating oil to constituent members of a lever crank mechanism.A pinion shaft 7 includes a first oil passage 7c formed therein; a second o...  
JP2015178878A
To provide a one-way clutch and a continuously variable transmission, which are capable of reducing an initial speed at which rollers project at a time of disengagement and preventing NVH degradation due to collision of the rollers again...  
JP2015178876A
To provide a continuously variable transmission capable of supplying an appropriate quantity of lubricating oil to constituent members of a lever crank mechanism.A pinion shaft 7 includes a first oil passage 7c formed therein; and a seco...  
JP2015178877A
To provide an oil supply structure capable of appropriately setting a quantity of lubricating oil according to a ratio.An eccentric member 6 includes a receiving hole 6a rotatably receiving cam sections 5 supporting a pinion shaft 7, an ...  
JP2015175443A
To provide a more appropriate connecting structure of connecting a connecting rod to a swing link in a continuously variable transmission using a lever crank mechanism.A contact area by which a connecting rod 15 contacts a connection pin...  
JP5786697B2  
JP5788428B2  
JP2015169240A
To provide an attachment structure of a transmission which can suppress an increase of the weight of a transmission case when supporting also an intermediate part of an input shaft.A transmission 1 comprises: a transmission case 80 havin...  
JP2015158245A
To provide a bearing capable of relaxing impact at a time of collision of a rolling element against an inner wheel and suppressing impact-caused noise and vibration with a simple configuration, and a continuously variable transmission in...  
JP2015152037A
To eliminate unbalanced state of surface pressures of one-way clutch caused by twisting of an output shaft of a crank type stepless transmission mechanism.Since a free end side of an output shaft 13 is twisted and deformed in respect to ...  
JP2015148289A
To enable a vehicle equipped with a crank type stepless speed change device to make an evacuation travel when unable to travel by a driving source for traveling.A crank type stepless speed change device T is so constituted that an input-...  
JP2015148315A
To provide a bearing structure capable of reducing collision noise between a bearing ring and rolling elements of a connecting rod bearing which may cause deterioration of an NVH (noise vibration harness).A power transmission device incl...  
JP2015148316A
To provide a bearing structure capable of obtaining turning force efficiently from fluidization of lubricant, and capable of reducing local abrasion caused by repeating fine rotational motion in a forward-reverse direction of the rolling...  
JP2015148242A
To secure the roundness of a bearing which is pressure-inserted into a large end part of a connecting rod while suppressing to the minimum an increase of the weight of the connecting rod of a vehicle power transmission device.A penetrati...  
JP2015148314A
To provide a bearing structure capable of reducing collision noise between a bearing ring and rolling elements of a connecting rod bearing which may cause deterioration in an NVH (noise vibration harness).An oil passage 33 which penetrat...  
JP5763950B2  
JP2015140823A
To provide a vehicular power transmission device which has an oil supply structure for supplying a lubricant to a contact part increasing calorific value by contact between a rolling body and an outer peripheral member.A one-way clutch o...  
JP2015140831A
To prevent a side face of a cage from being bitten by an outer peripheral portion of an end face of a roller biased in the axial direction by an axial spring.As a frictional force acting on a first end face 25a of a roller 25, and fricti...  
JP2015137761A
To provide a power transmission device for a vehicle, which makes durability excellent by restraining efficiency from being decreased by an influence of a friction force and preventing uneven wear of a roller.A one-way clutch of a power ...  
JP2015135179A
To provide a driving force transmission device capable of transmitting driving force non-synchronously with rotation of an input shaft.A driving force transmission device 10 includes: a first rotary shaft 12, a second rotary shaft 14, an...  
JP2015132321A
To provide an infinity variable transmission capable of ensuring a large change rate of a radius of rotation of a lever crank mechanism with respect to a rotation angle of a rotational section even on an OD side.An infinity variable tran...  
JP2015132278A
To provide an infinity variable transmission capable of reducing a maximum load by dispersing a load input to a rolling element of a connecting rod bearing, and improving the durability of the connecting rod bearing.A connecting rod 15 i...  
JP5753582B2  
JP2015129576A
To provide an infinity variable transmission for transmitting a rotational motion of each lever crank mechanism to a swing link by a connecting rod and converting the swing motion of the swing link to a rotational motion by a one-way-rot...  
JP2015129563A
To improve the rigidity of an input shaft 2 of an infinite variable transmission.An infinite variable transmission comprises: an input shaft 2; a plurality of lever crank mechanisms converting a rotational motion of the input shaft 2 to ...  
JP5747081B2  
JP2015110960A
To enable a one-way clutch to operate stably by regulating axial movement of an inner ring of an angular bearing in a crank-type power transmission unit.When a one-way clutch 21 engages, a radius of an oscillation link 22 is enlarged, an...  

Matches 551 - 600 out of 1,307