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JP6201645B2 |
To provide a gas pressure accumulation system and a gas pressure accumulation method of a vehicle capable of minimizing degradation of fuel consumption by reducing drive work by accumulating a pressure while spending a comparatively long...
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JP6183108B2 |
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JP2017096432A |
To provide a vehicular inter-vehicle distance controller capable of performing downshift at proper timing to secure safety and improve fuel economy, in inter-vehicle distance control.A gear change control unit 43 of an inter-vehicle dist...
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JP2017048821A |
To provide a novel-structure torque converter for functioning as a backup brake.A torque converter 1 includes a pump shell 11 connected to an output shaft 61 of an engine via a housing 14 and adapted to be rotated integrally with the out...
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JP5757368B2 |
This fluid-type retarding device includes: a rotating disk provided to a rotating shaft; a rotating housing that includes paired disk portions and a cylinder portion connecting outer circumferential portions of the disk portions so as to...
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JP2015513498A |
The present invention includes a step of turning on the fluid retarder to generate a predetermined braking torque when the switch-on command of the fluid retarder is detected, and the length of time until the retarder provides the predet...
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JP2015063226A |
To provide a mobile object with a brake force generation device which preferably reduces the travel speed according to a weight of a user.A mobile object 10 with a brake force generation device drives the brake force generation device 20...
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JP2015063219A |
To provide a braking force generation apparatus capable of suppressing braking of a moving speed in a low-speed zone and a steady-speed zone, and capable of braking of a moving speed in a high-speed zone.A braking force generation appara...
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JP5693168B2 |
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JP2014500447A |
The invention relates to a drive train, especially a motor vehicle with a drive engine, comprising a main output shaft, by means of which the drive wheels or any other unit can be driven; with a hydrodynamic retarder, comprising a driven...
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JP2013527072A |
The invention relates to a method for limiting the maximum braking performance which can be accessed of a hydrodynamic brake in a motor vehicle, wherein the heat which is generated by the hydrodynamic brake is dissipated by means of a co...
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JP2013518759A |
The invention concerns a filling control device of a hydrodynamic machine having two inlets and two outlets as well as two valve bodies. The two valve bodies can be shifted by means of a piston rod, to control the flow of working medium ...
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JP2013511426A |
A method for automatically controlling the downhill speed of a machine. The method includes establishing a target machine speed based on a current machine speed and determining whether at least one trigger condition including a grade gre...
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JP2013508208A |
The invention relates to a switch and control device for setting the power or torque transmission in a hydrodynamic machine, comprising at least one primary wheel and a secondary wheel, which together form a working space that can be fil...
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JP5049782B2 |
A retarder control system for a working vehicle includes: an input shaft revolution speed detector (121) for detecting an input shaft revolution speed of a transmission; a running state acquirer (33) for acquiring a running state of the ...
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JP2012523337A |
The invention relates to a method for preventing pressure peaks in a working medium cycle in which a hydrodynamic machine is operated, wherein the hydrodynamic machine comprises a primary wheel and a secondary wheel which together form a...
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JP4996969B2 |
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JP4966187B2 |
A hydraulic energy conversion and dissipation system comprises a hydraulic retarder pump driven by a source of a mechanical energy needed to be dissipated for converting the mechanical energy into a waste hydraulic energy, a hydraulic fl...
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JP4931606B2 |
There is provided a retarder control device which is simple in constitution and can reliably apply braking. An engine rotational speed detector detects an engine rotational speed, gear step detection means detects a gear step of a transm...
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JP4827849B2 |
A method for matching an actual characteristic curve or diagram that characterizes the operating mode of a hydrodynamic component to a set characteristic curve or diagram is provided. The method includes a set characteristic curve or dia...
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JP4767847B2 |
A coolant circuit of a motor vehicle, including the following features: a coolant, especially water or a water mixture; a coolant pump having a coolant outlet; a retarder provided with a central ring, the working medium thereof being the...
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JP4733639B2 |
The invention relates to an automotive drive, comprising a cooling circuit with a coolant, a retarder having a rotor and a stator that together form a toroidal working chamber, with the coolant being the working medium of the retarder. T...
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JP4717800B2 |
The invention relates to a drive train for motor vehicles (2), comprising a driving engine (4), a transmission (8), a disengaging clutch (6) interposed between the driving engine (4) and the transmission (8), and a retarder (56), configu...
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JP4716571B2 |
The invention relates to a hydrodynamic retarder comprising a housing, a stator in a stator housing, a rotor in a rotor housing, whereby at least the stator housing and the rotor housing form a hydrodynamic retarder working room. Said re...
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JP2011057124A |
To provide a braking device for a vehicle appropriately braking the vehicle and efficiently recovering the kinetic energy of the vehicle as electric energy.The braking device S for the vehicle includes a hydraulic pump 12 rotatably drivi...
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JP2010538227A |
The present invention relates to a braking system (1). The system comprises an annulus gear (3) having a fluid contained therein and at least one planet gear (4), arranged within the annulus gear and rotatably engaged therewith. The syst...
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JP4488716B2 |
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JP2009541129A |
The invention relates to a hydrodynamic retarder (9) for a motor vehicle. Said retarder (9) comprises a rotor and a stator and defines a shared oil system (23) with a transmission, said system consisting of an oil reservoir (12) and an o...
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JP2009541127A |
The present invention relates to a fluid retarder (9) for automobiles. This fluid retarder (9) has a rotor and a stator. To control the retarder (9), the electro-hydraulic system (18) has a control and adjustment unit (17) and a hydrauli...
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JP2009541128A |
The invention relates to a hydrodynamic retarder (9) for a motor vehicle. Said retarder (9) comprises a rotor and a stator and defines a shared oil system (23) with a transmission, said system consisting of an oil reservoir (12) and an o...
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JP2009537396A |
The present invention is a method for adjusting and operating a fluid retarder (1) of an automobile, which includes an adjustable hydraulic circuit (15) and a means for detecting the hydraulic pressure in the hydraulic circuit (15). The ...
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JP4335143B2 |
A method and a device with which disturbing vibrations are diminished at least in the height of their amplitude. A control and regulating device ( 24 ) and suitable sensors ( 34, 36, 41 ) activate a device ( 7, 11, 15, 23, 29, 30 ) when ...
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JP4294314B2 |
Within the framework of the method for increasing brake efficiency of a vehicle with a hydrodynamic retarder, the rotational speed of the motor is increased by command for downshifting, in such a manner, that the increased cooling fluid ...
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JP4215849B2 |
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JP4211903B2 |
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JP2008543624A |
The invention relates to a method for controlling and/or regulating the vehicle speed of a vehicle which is provided with a retarder. Overshoots in vehicle speed regarding a stored nominal speed are reduced or avoided when the retarded i...
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JP2008540226A |
Disclosed is a method for adjusting the braking characteristic of a retarder for a motor vehicle. According to said method, a characteristic diagram or a braking characteristic representing the correlation between a manipulated variable ...
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JP2008540235A |
The invention relates to a pump drive for the pump of a retarder, whereby said pump is driven by the rotor of the retarder by means of a coupling, connecting the rotor shaft and the pump shaft (2) together. According to said invention, t...
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JP4163303B2 |
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JP4134706B2 |
A vehicle braking control system is provided that controls at least three braking devices including a regenerative braking device (9R and 9L), a hydraulic braking device (5R and 5L),and an electric braking device (7R and 7L). The vehicle...
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JP4128568B2 |
A hydrodynamic brake which comprises a stator and a rotor, arranged to form a toroidal space, and blades on the rotor and the stator extend into the space. A medium which is intended to be supplied to the toroidal space to effect a braki...
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JP2008526610A |
The present invention relates to hydrodynamic turbomachinery, in particular a retarder having a bladed primary wheel (1) and a bladed secondary wheel (2) that together form a working chamber (3) filled with a working medium. .. A first, ...
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JP4115937B2 |
A method and apparatus for accelerated emptying of an operating substance from the working chamber of a hydrodynamic retarder is provided which uses a gaseous medium that is introduced into the working chamber to induce volume displacement.
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JP2008514489A |
A method for optimizing the operating mode of a hydrodynamic component integrated into a drive train of a vehicle, using a regulating or control device associated with the component. A set characteristic curve or a set characteristic dia...
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JP2008512606A |
The invention relates to a braking device having a rotor and a stator; the rotor and the stator are arranged relative to each other in such a way and a working medium can be supplied or engaged in such a way that, during braking operatio...
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JP4077792B2 |
A hydrodynamic braking system with a retarder including a rotor arranged in a rotor housing and a stator arranged in a stator housing, whereby the rotor and the stator together form a working space. The rotor is axially movable relative ...
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JP4030639B2 |
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JP3981160B2 |
The drive unit has a retarder connected ahead of the drive. The retarder can be operated jointly with an engine brake to form a total braking unit (GSE). The total braking unit is so arranged that with a braking sequence the retarder com...
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JP3961754B2 |
To restrain turbulence of a flow of a hydraulic fluid by a cutoff plate when switched to a braking state from a nonbraking state in a fluid type retarder having a mechanism for inserting the cutoff plate for disturbing an air flow betwee...
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JP3947655B2 |
A method for filing a retarder with an operating fluid through a valve connected to a fluid reservoir having air pressure Pv and conveying an operating fluid with an actuating pressure Py in the retarder. The method comprises: after star...
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