Patent classifications
F16H45/02
CONTROL METHOD AND APPARATUS FOR PROTECTING DAMPER CLUTCH OF VEHICLE
In one aspect, a control method and a control apparatus are provided for protecting a damper clutch of a vehicle. In one aspect, the control method of protecting the damper clutch of the vehicle includes determining whether a vehicle state satisfies a condition for operating a damper clutch protection logic, calculating a slip power in real time on the basis of a turbine speed of a torque converter, an engine speed, a capacity coefficient of the torque converter, a clutch torque, and a hydraulic torque when the condition for operating the damper clutch protection logic is satisfied, determining whether a repetitive tip-in/tip-out that is intentionally performed occurs or not on the basis of a change in the slip power that is calculated in real time for a set time, and operating the damper clutch protection logic for restraining a slip of the damper clutch when there is the repetitive tip-in/tip-out that is intentionally performed.
Hydrodynamic torque converter
A hydrodynamic torque converter (1) with a converter torus formed by a pump wheel (3) and a turbine wheel (4) and a guide wheel (5). The guide wheel (5) is supported rotatably by a first axial bearing (51) and a second axial bearing (52). A sealing device (11), with a sealing gap, is provided in the area of the first axial bearing (51), which impedes a through-flow of the working fluid of the torque converter (1) through the first axial bearing (51).
Hydrodynamic torque converter
A hydrodynamic torque converter (1) with a converter torus formed by a pump wheel (3) and a turbine wheel (4) and a guide wheel (5). The guide wheel (5) is supported rotatably by a first axial bearing (51) and a second axial bearing (52). A sealing device (11), with a sealing gap, is provided in the area of the first axial bearing (51), which impedes a through-flow of the working fluid of the torque converter (1) through the first axial bearing (51).
TORQUE CONVERTER INCLUDING FRONT COVER FLUID FLOW BAFFLES
A torque converter is provided. The torque converter includes a front cover including a front radially extending section and a front axially extending section extending axially from an outer radial end of the front radially extending section. The torque converter also includes a plurality of baffle assemblies each including a base connected to the front radially extending section and a support connected to the base. Each of the baffle assemblies includes a first baffle and a second baffle extending radially inward from the respective support. A method of forming a torque converter is also provided. The method includes providing a plurality of baffle assemblies each including a base, a support connected to the base and a first baffle and a second baffle extending from the support; and fixing the bases of the baffle assemblies to a radially extending section of the front cover such that the first and second baffles extend radially inward from the respective support.
TORQUE CONVERTER INCLUDING FRONT COVER FLUID FLOW BAFFLES
A torque converter is provided. The torque converter includes a front cover including a front radially extending section and a front axially extending section extending axially from an outer radial end of the front radially extending section. The torque converter also includes a plurality of baffle assemblies each including a base connected to the front radially extending section and a support connected to the base. Each of the baffle assemblies includes a first baffle and a second baffle extending radially inward from the respective support. A method of forming a torque converter is also provided. The method includes providing a plurality of baffle assemblies each including a base, a support connected to the base and a first baffle and a second baffle extending from the support; and fixing the bases of the baffle assemblies to a radially extending section of the front cover such that the first and second baffles extend radially inward from the respective support.
Torque converter lockup clutch structure
A torque converter assembly that has a turbine assembly, a pump assembly, and a clutch assembly that selectively rotationally couples the turbine assembly to the pump assembly. The clutch assembly also has at least one clutch disk and a backing plate assembly defining a backing plate surface and formed by a first plate and a second plate coupled to one another. The first plate and the second plate are coupled to each other at a first radius and a second radius, the second radius being substantially adjacent to the backing plate surface.
Torque converter lockup clutch structure
A torque converter assembly that has a turbine assembly, a pump assembly, and a clutch assembly that selectively rotationally couples the turbine assembly to the pump assembly. The clutch assembly also has at least one clutch disk and a backing plate assembly defining a backing plate surface and formed by a first plate and a second plate coupled to one another. The first plate and the second plate are coupled to each other at a first radius and a second radius, the second radius being substantially adjacent to the backing plate surface.
TORQUE TRANSMISSION DEVICE
The invention relates to a torque transmitting device comprising a torque input element (17a, 17b) and a torque output element (8) able to pivot about a shaft (X) with respect to one another, at least one elastic leaf (22), rotationally coupled to the torque output element (8) or to the torque input element (17a, 17b) respectively, the elastic leaf (22) being able to be elastically and radially supported by a supporting member (18) carried by the torque input element (17a, 17b) or the torque output element (8) respectively, the elastic leaf (22) being able to bend upon rotation of the torque input element (17a, 17b) with respect to the torque output element (8).
TORQUE TRANSMISSION DEVICE
The invention relates to a torque transmitting device comprising a torque input element (17a, 17b) and a torque output element (8) able to pivot about a shaft (X) with respect to one another, at least one elastic leaf (22), rotationally coupled to the torque output element (8) or to the torque input element (17a, 17b) respectively, the elastic leaf (22) being able to be elastically and radially supported by a supporting member (18) carried by the torque input element (17a, 17b) or the torque output element (8) respectively, the elastic leaf (22) being able to bend upon rotation of the torque input element (17a, 17b) with respect to the torque output element (8).
TORQUE TRANSMISSION DEVICE, MORE PARTICULARLY FOR A MOTOR VEHICLE
The invention relates to a torque transmission device, more particularly for a motor vehicle, comprising a torque input element (15, 17) and a torque output element (8) able to pivot about an axis (X) with respect to one another, at least one elastic leaf (22), rotationally coupled to the torque output element (8) or to the torque input element (15, 17) respectively, the elastic leaf (22) being able to be elastically and radially held to rest on a supporting member (18) carried by the torque input element (15, 17) or the torque output element (8) respectively, the elastic leaf (22) being able to bend upon rotation of the torque input element (15, 17) with respect to the torque input element (8).