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JP2016148434A |
To improve the assembling performance of a power transmission device while suppressing an increase of a manufacturing cost of the power transmission device.A power transmission device includes: a radial bearing 147 which is arranged betw...
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JP2016148435A |
To adequately lubricate a bearing supporting a pump impeller without increasing a load of an oil pump.A power transmission device includes: a cover member 112 having an annular wall part 112a fixed to a transmission case and a support pa...
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JP2016130525A |
To provide a torque converter capable of inhibiting temperature rise.A torque converter 1 includes: a front cover 31; a pump 41; a turbine 51; and a stator 61. The turbine 51 has: a turbine shell 52; a turbine blade 53; and control fins ...
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JP5950212B2 |
Among first and second stators (40, 41) of a torque converter supported on a fixed part by a one-way clutch corresponding to the stators, the number of second stator blades (46) of the second stator (41) on the downstream side in the dir...
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JP5943127B1 |
[Subject] A drive for vehicles which controls a single phase lock state of a motor as a source of driving force is provided without spoiling endurance. [Means for Solution] The 1st transmission course L1 which transmits driving force whi...
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JP5936267B2 |
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JP5931073B2 |
A stator assembly for a torque converter includes first and second blade plates, a one-way clutch assembly disposed axially between the blade plates and a centering plate. The one-way clutch assembly has an inner race with an outer circu...
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JP5925467B2 |
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JP5921551B2 |
A method of connecting plates in a torque converter including: forming a head of a rivet with an end surface that is curved or forms multiple planes; forming a portion of an interior surface of the cover to protrude or indent with respec...
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JP2016089897A |
To provide a blade mounting structure of a torque converter capable of properly mounting a blade to an outer shell while minimizing looseness and separation with a simple work process.An inner wall surface 10a closer to an outer shell ou...
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JP2016080138A |
To provide a fluid transmission device which prevents a bearing provided between a sleeve and a support shaft from interfering with a seal member provided adjacent to the bearing and enables a length of the shaft to be shortened.A bearin...
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JP5910451B2 |
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JP5905693B2 |
A vehicular fluid power transmitting device includes a pump impeller, a turbine runner, a damper device, and a ring-shaped annular set member. The pump shell has a rear shell and a front shell that is connected to the rear shell. Also, t...
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JP5893240B2 |
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JP5892179B2 |
A vehicle drive device includes: a torque converter having an input-side rotating member to which power from a prime mover is input and an output-side rotating member outputting power to drive wheels; an electric motor coupled to the inp...
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JP5890263B2 |
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JP5885247B2 |
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JP5883669B2 |
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JP2016033389A |
To provide a torque converter stator manufacturing method capable of easily, appropriately preventing faults such as a fault that an outer race of a one-way clutch incorporated into a stator body housing is distorted into a state in whic...
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JP2016033386A |
To provide a torque converter blade attachment structure capable of appropriately suppressing an oil leakage phenomenon in a portion to which a blade is attached and inappropriate backlash of the blade while avoiding faults that may dete...
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JP5880696B2 |
A starting device includes a pump impeller, a turbine runner for rotating together with the pump impeller, a damper mechanism having an input element receiving power from an internal combustion engine, an output element coupled to a spee...
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JP2016031076A |
To improve the durability of a drive plate in which constituent elements are formed integrally by press working.A plate portion 2 and a ring gear portion 2 of a drive plate 1 are formed integrally by press working using a molding die, a ...
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JP2016031119A |
To provide a blade attachment structure in a torque converter excellent in manufacturability while firmly fitting blades to a shell.A blade attachment structure 1 in a torque converter comprises: a shell 2 having concave portions 20; and...
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JP5856987B2 |
A powertrain module includes an input, a bulkhead supporting the input, a rotor support, a torque converter casing driveably connected to the rotor support, an electric machine including a stator supported on the bulkhead and a rotor con...
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JP5856419B2 |
A vehicular fluid power transmitting device includes a pump impeller, a turbine runner, a damper device, a set member, and a centering member. The pump impeller has a pump shell to which torque from a drive source is input. The damper de...
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JP5852701B2 |
A torque converter includes a torque converter body, a lock-up device, and a dynamic damper. The lock-up device includes an output plate coupled to a turbine. The dynamic damper is fixed to the output plate of the lock-up device, and is ...
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JP2016011702A |
To provide a vibration reduction device capable of ensuring sufficient attachment strength in a case of attaching a cover covering a pendulum mass liquid-tightly and attaching the other member by a rivet.In a vibration reduction device i...
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JP2016011690A |
To provide a manufacturing method of a hub spline for a torque converter which is achieved in weight reduction, facilitates manufacturing, and can enlarge the diameter of an internal penetration hole of the hub spline.One piece of a meta...
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JP5845544B2 |
A stator of a torque converter is divided into a first stator on an upstream side and a second stator on a downstream side, and the first and second stators are supported on a fixed part via first and second one-way clutches, respectivel...
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JP2016008632A |
To improve both the stall torque ratio of a torque converter and the torque transmission efficiency at high-speed rotation.In a torque converter 1, a stator 7 is equipped with a plurality of stator blades 72 aligned in a circumferential ...
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JP2016008648A |
To create means for adjusting the direction of a turbine blade with a structure as small as possible and as simple as possible.A motion setting a direction is achieved by individually connecting each blade shaft to a part movable relativ...
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JP5839752B2 |
A torque converter is configured in such a manner that the rotating shafts (input shaft (3) and main shaft (4)) of a pump impeller (11) and a turbine runner (15) are rotatably supported by a unit housing (6), and in such a manner that th...
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JP5836551B2 |
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JP5835391B2 |
A lockup clutch mechanism of a hydraulic transmission device includes a lockup piston that is capable of moving toward a front cover to press first and second friction plates, and a flange member that together with the lockup piston defi...
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JP5832570B2 |
A torque converter having a first damper stage, a second damper stage, a floating flange torsionally connecting the first and second damper stages, an inertia element, and a tuned torsion damper. The torsion damper connects the inertia e...
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JP5826518B2 |
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JP5826519B2 |
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JP2015212540A |
To provide a system and a method for controlling a turbine speed using a torque converter.A tangible non-transitory computer readable medium may include instructions to analyze a first signal indicative of a speed of a turbine system 10 ...
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JP5821261B2 |
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JP5815479B2 |
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JP5815470B2 |
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JP5791773B1 |
To stably obtain high damping performance over an entire range of a normal rotation speed with a simple configuration in a fluid type power transmission device having a dynamic damper. This device includes a front cover 2, a torque conve...
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JP2015169296A |
To provide a fluid coupling capable of increasing strength against an external force in a connection region in which a pump impeller formed of an aluminum-base metallic material is connected to a pump sleeve formed of an iron-base metall...
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JP2015161317A |
To provide an oil pump drive unit which is reducible in the size of a starter motor while enabling the starter motor to drive an oil pump during a stop of an engine.An oil pump drive unit comprises: an oil pump which is connected to a pu...
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JP5767067B2 |
A vehicular fluid power transmitting device has a pump impeller, a turbine runner, damper device, an annular set member and a bearing assembly. The pump impeller has a pump shell. The damper device is provided between a drive source and ...
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JP5766149B2 |
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JP5764539B2 |
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JP5766092B2 |
In a torque converter (1) for performing torque transmission by circulating a working fluid between a pump impeller and a turbine runner, the working fluid is a magnetic viscous fluid; and in a torque converter housing (10), outside a ci...
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JP5766144B2 |
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JP2015140905A |
To adjust rotational balance of a torque converter with high accuracy, by simple control.When a front cover 3 and a pump impeller 5 are welded and joined, a terminal W2 and a starting end W1 of a welding bead W provided at a boundary bet...
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