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WO/2011/030711A1 |
The disclosed torque converter (1) is provided with a front cover (10), an impeller (2), and a turbine (3). The front cover (10) is such that power can be inputted from an engine. The impeller (2) has a impeller shell (15) that is affixe...
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WO/2011/006463A1 |
The invention relates to a stamped centering disk (10) for a torque converter, comprising a first annular surface (12), which has at least one arc-shaped slit (16), a second annular surface (14), which is opposite the first annular surfa...
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WO/2010/146868A1 |
A working liquid which is intended to be encapsulated in a liquid-encapsulating space in a device upon use, and which comprises a first liquid and a second liquid insoluble in each other, wherein the second liquid is contained in an amou...
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WO/2010/130244A1 |
The invention relates to a torque transmission device (10), comprising a torsional vibration damper (12) having a damper inlet part (18) and a turbine wheel (14), wherein the damper inlet part and the turbine wheel are designed such as t...
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WO/2010/125640A1 |
An oil path structure for a chain-driven oil pump has, as oil paths for feeding oil from a center support to a torque converter, three systems of oil paths which are a first oil path for feeding the oil to the torque converter through th...
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WO/2010/121790A1 |
The invention relates to a hydrodynamic machine, particularly a hydrodynamic coupling, - having a primary wheel and a secondary wheel, which together form a toroid working space that is fillable or filled with working medium for the hydr...
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WO/2010/095515A1 |
The occurrence of eddies where the operating oil separates from the stator is inhibited, and the capacity coefficient is increased by ensuring that the operating oil flows efficiently from the turbine to the impeller. The stator of this ...
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WO/2010/061739A1 |
In a torque converter having a stator brake, the capacity coefficient during an idling rotation is minimized so as to reduce the power consumption. The torque converter includes: a front cover (4), an impeller (5), a turbine (6), a stat...
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WO/2010/062269A1 |
The invention relates to a hydrodynamic torque converter comprising: a toroidal casing (35), a rotationally embedded input shaft (37) with rotationally fixed pump impeller (31), a rotationally embedded output shaft (36) with rotationally...
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WO/2010/038548A1 |
A fluid coupling is provided with a pump impeller disposed in a torque transmission path and a turbine runner disposed downstream from the pump impeller in the torque transmission path. The pump impeller comprises multiple pump blades (...
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WO/2010/038670A1 |
An automatic transmission (11) is provided with: a starting device (17) having a clutch mechanism section (33); a shift mechanism (18) having an input shaft (25) extended into the starting device (17); and an oil pump housing (15) mounte...
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WO/2010/038131A2 |
A driving force transmission apparatus includes a damper device (20) that includes: a plurality of elastic bodies (21) provided between a first member (10), to which driving force is transmitted from a driving source, and a second member...
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WO/2010/020218A1 |
The invention relates to a drive train (1) in a motor vehicle, comprising a hydrodynamic torque converter (5) which is arranged between a drive unit (2) with a drive shaft(3) and a transmission (9) with a transmission input shaft (8). A ...
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WO/2010/021243A1 |
The size of a stator brake can be reduced while maintaining the performance of a torque converter. This torque converter is equipped with a front cover (4), an impeller (5), a turbine (6), a stator (7), a stator brake (8), and thrust bea...
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WO/2009/148870A2 |
A hydraulic motor system for improved frequency response includes a hydraulic variator (100) having a pump (101) and a motor (102), wherein the pump (101) includes a variable angle swash plate (103), and the system further includes an el...
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WO/2009/140851A1 |
A large torque starter motor comprises an outer casing (1), a turbine wheel (3) and a guide wheel (4). On the outer casing there is at least one electromagnetic pump (2) which is composed of a hollow pump shell (7), electrodes (5) and ma...
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WO/2009/127565A1 |
A hydrodynamic torque converter, in particular for the drive train of a vehicle, comprising a housing arrangement (12) filled or fillable with a fluid, said arrangement comprising a pump impeller (18) having a plurality of pump impeller ...
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WO/2009/127936A1 |
A switching apparatus (49, 50) is provided in a hydraulic control apparatus having a fluid transmission apparatus (3); a lockup clutch (11); a switching valve (26) that controls engagement of the lockup clutch (11); and a control oil pre...
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WO/2009/122838A1 |
Provided is a drain structure for a torque converter, which prevents the occurrences of both a breather blow, which might otherwise accompany an oil agitation resulting from the fact that the drain oil from a torque converter is blown di...
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WO/2009/113506A1 |
Provided is a variable capacity torque converter wherein the capacity coefficient can be varied to be low while raising the torque ratio, and the dynamic performance of a vehicle can be enhanced sufficiently. An electric motor (10) for r...
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WO/2009/102263A1 |
Device for driving a cooling fan (60) of a combustion engine (10), comprising a gear between the cooling fan and a driving shaft (12) of the engine. The gear is a hydrodynamic gear (30) of the type which comprises fixed guide vanes (34) ...
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WO/2009/057423A1 |
A fluid type power transmission device in which a rise in entrance and exit pressures in a high speed ratio region is suppressed and a decrease in entrance pressure in a low speed ratio region to a level lower than or equal to a predeter...
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WO/2009/049514A1 |
A mechanical-hydraulic continuously variable transmission and a transmission for vehicle are provided. The mechanical speed changing components of such transmission includes an eccentric mechanism (2), a pushing disc (4), a fixing disc (...
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WO/2009/041495A1 |
A hydraulic pressure supply device for an industrial vehicle has a first hydraulic pump (1) and a second hydraulic pump (2) that are driven by an engine (E); a first hydraulic circuit (L1) for leading, as clutch control pressure, pressur...
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WO/2009/034746A1 |
A case body (18) has a double peripheral wall structure constructed from an inner peripheral wall section (19) and an outer peripheral wall section (20). Between both the peripheral wall sections are arranged hollow sections (22) demarca...
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WO/2009/031556A1 |
Disclosed is a torque converter including an impeller, a turbine and a stator. The impeller rotates on an axis when a torque is inputted thereto. The turbine is rotatably arranged on the same axis as that of the impeller and at a positio...
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WO/2009/026868A1 |
The invention relates to a torque converter (10) having a section (38, 52) of a housing (14, 12) which has a first end section (40, 54) and a second end section (42, 56). A ribbed area (46, 60) extends axially between the first end secti...
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WO/2009/028223A1 |
When the heating value per unit time of a torque converter reaches an upper limit, an automatic transmission is down shifted to easily prevent surplus temperature rise of working oil regardless of the characteristics of the torque conver...
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WO/2008/143031A1 |
The invention provides a deep groove ball bearing (1) which exhibits a long life even in a high-temperature environment or an environment involving the penetration of water in spite of its low alloying element content. The outer race (11...
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WO/2008/104670A1 |
The invention relates to a hydraulic torque converter for a vehicle, that comprises an impeller (I), a turbine (T) and a reactor (R) with a coaxial axis (A), and respectively fitted with impeller (1), turbine (2) and reactor (3) vanes, e...
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WO/2008/090703A1 |
A thrust roller bearing having rollers; a retainer; an annular first raceway ring having a raceway surface, an outer peripheral flange section, and a first claw section; and an annular second raceway ring having a raceway surface, an inn...
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WO/2008/056479A1 |
An ECU executes a program including the steps of: determining whether or not the conditions for execution of low-temperature neutral control: the temperature of the automatic transmission hydraulic fluid is at most a threshold value (YES...
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WO/2008/054028A1 |
A torque converter has a pump shell (33) forming an internal space for holding ATF and rotatable about the rotation axis of the pump shell, a blade engaged with the pump shell (33), and an extension sleeve (70) for pressing the blade aga...
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WO/2008/023838A1 |
In a hydraulic power transmission where a turbine shell and a turbine hub are welded together, strength at a welded portion must be taken into account because the turbine shell displaces to the pump blade side as the torque is transmitte...
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WO/2007/140751A2 |
The present invention generally encompasses a torque converter which comprises the following: an inner ring; a turbine blade which is connected to the ring and has an outer edge with a segment which is situated opposite an outer face of ...
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WO/2007/128273A2 |
The present invention generally comprises a hub assembly for a torque converter having a hub which is arranged so as to be rotationally fixedly connected to the drive input shaft of a transmission, and which comprises a first and a secon...
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WO/2007/128258A1 |
The invention relates to a blade (126) for a torque converter with an outside rim (136) adapted to an interior surface (134) of a housing shell in the torque converter and a first tongue (152) jutting out of the outside rim. One part of ...
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WO/2007/124844A1 |
The invention relates to a hydrodynamic starting element for a motor vehicle. The problem with known hydrodynamic couplings and converters is that the turbine rotor can rotate in the direction opposite to that of the pump wheel when the ...
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WO/2007/124715A1 |
The present invention comprises a fixing means in a turbine assembly which is arranged in a torque converter with torsional vibration dampers and has a turbine blade (120), a turbine housing jacket (130), and a spring seat (140), wherein...
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WO/2007/124712A1 |
The invention relates to a torque converter (100; 200) having a turbine (104; 204) and a one-way clutch (102; 202), connected to the turbine in the direction of rotation, and an output hub (108; 208) of the torque converter. The one-way ...
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WO/2007/124714A1 |
The present invention comprises generally a freewheel in a motor vehicle drive component. According to a number of aspects, the component is a stator, and the freewheel contains a first, second and third element arranged in the radial di...
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WO/2007/118449A2 |
The invention relates to a torque converter, in which the toroidal form has a shear, i.e. imaginary axial sections through the toroidal form, starting from the inner passage diameter of the stator, are axially displaced in a progressive ...
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WO/2007/118445A2 |
The invention relates to a torque converter in which the combination of the outlets (6) of the pump (1) forms a conical shape while the combination of the inlets (7) of the turbine (2) extends essentially parallel thereto.
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WO/2007/118448A2 |
The invention relates to a torque converter, in which the outlet diameter (12') of the turbine or the inlet diameter (13') of the pump is smaller than the passage diameter in the stator (14).
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WO/2007/118446A2 |
The invention relates to a torque converter, in which the outlet height (16) of the outlet openings (10) in the stator (3) is higher than the inlet height (17) of the inlet openings (19). This therefore produces a stator that acts as a d...
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WO/2007/116694A1 |
In inserting an impeller hub is inserted into the oil seal, curling of a lip portion of an oil seal is reliably prevented even if the lip portion has fitting interference. A cut groove (38) is formed in an impeller hub (35) of an automat...
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WO/2007/110024A2 |
The present invention relates to a torque converter (100, 200) having a housing (102, 202) which is arranged so as to receive torque from a drive unit and a pump housing (104, 204). The housing and the pump housing are connected to one a...
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WO/2007/110025A2 |
The invention relates to a guide wheel (2) for a hydrodynamic torque converter (60), wherein said guide wheel has a plurality of blades (32, 34), wherein the guide wheel has a plurality of components (20, 22) which are produced separatel...
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WO/2007/110020A1 |
The present invention generally comprises a modular unit having a stator and a clutch in a torque converter. The stator has a segment which is arranged in the radial direction between stator blades and a stator axle. The one-way clutch h...
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WO/2007/110021A1 |
The invention relates to a component comprising a stator (120) and a one-way coupling (100), which comprises a segment of a stator, a one-way coupling which is connected to the segment and at least one elastically deformable element (106...
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