About 197 results
https://drivepatents.com/patents/1388442 · 1 Apr 2026
In a vehicle (1) equipped with a speed change control device (50) of a dog clutch-type automatic transmission including a clutch actuator (60) that controls a clutch (44), a transmission (48) that performs a speed change by gears, a motive power source-tor...
https://drivepatents.com/patents/1394151 · 3 Sep 2025
A method of controlling an axle assembly. The method includes executing a speed synchronization mode and operating a clutch actuator to shift a clutch from a neutral position toward an engaged position. The method may also include executing a low torque sy...
https://drivepatents.com/patents/938950 · 17 Aug 2016
In a coasting control process according to an embodiment of the present invention, a controller (83) increases line pressure PL of a hydraulic path (72) to predetermined pressure P1 such that discharge pressure of an MOP (41) becomes higher than that befor...
https://drivepatents.com/patents/939584 · 3 Aug 2016
A management and control method of the gear change phases of a vehicle fitted with a manual or automated manual transmission (16), comprising the steps of: - providing a vehicle having an endothermic engine (8) with relative crankshaft (26), and a manual o...
https://drivepatents.com/patents/939967 · 27 Jul 2016
A clutch control system for vehicle is applied to a vehicle (1) having a clutch (3) and a transmission (4) disposed in a power transmission path (6) from an engine (2) to a vehicle wheel (5). The system includes a first rotational speed detecting unit (28)...
https://drivepatents.com/patents/940561 · 13 Jul 2016
A clutch control system includes a hunting determining unit (10, S3, S40) that determines whether or not a hunting condition, under which hunting occurs in an engine rotational speed of an engine (2), is met, and a clutch position control unit (10, S10 to ...
https://drivepatents.com/patents/941432 · 22 Jun 2016
A transmission system for vehicle includes a clutch (3) disposed in a power transmission path (6) between an engine (2) and a vehicle wheel (5), a transmission (4) disposed in the power transmission path (6), a clutch actuator (11), a shift actuator (13), ...
https://drivepatents.com/patents/941327 · 22 Jun 2016
A transmission in which gear change of a MT system, an AT system and an AMT system can be performed, and unintended transition between an AT mode or an AMT mode and a MT mode can be prevented. Selection section (310) of control section (300) performs a mod...
https://drivepatents.com/patents/943958 · 27 Apr 2016
The invention relates to a method for controlling a drivetrain during a starting procedure of a motor vehicle, wherein the motor vehicle comprises an engine, a transmission and an automatically actuated clutch. The invention further relates to a control sy...
https://drivepatents.com/patents/945241 · 30 Mar 2016
A vehicle control apparatus (1) for performing a creep control of a vehicle including an internal combustion engine (2) and an electric motor (5), the vehicle control apparatus includes a control portion (1) controlling a first torque obtained by the inter...