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7582040 |
Multi-speed gearbox
An eight-gear gearbox comprises an input shaft, an output shaft, four planetary gear sets, eight rotatable shafts and five shifting elements.
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7524257 |
Planetary gear type multistage transmission for vehicle
A small-sized vehicular planetary gear type step-variable transmission having seven or more forward drive gear positions with a wide range speed ratio and suitable for use on a vehicle. A...
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7470209 |
Hybrid powertrain having an electrically variable transmission and engine valve control
A hybrid powertrain includes an electrically variable transmission and an internal combustion engine. The transmission is operable to provide a continuously variable mode of operation. The engine...
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7462126 |
Vehicular automatic transmission
A vehicular automatic transmission is provided with a reduction planetary gear for reducing and outputting an inputted rotation of an input shaft, first and third clutches for enabling the...
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7458912 |
Automatic transmission
An automatic transmission includes a planetary gear train of first, second, third and fourth planetary gears; an input rotation member connected with a ring gear of the second planetary gear; and a...
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7452304 |
Multispeed power tool transmission
A power tool with a housing, a motor, an output spindle and a transmission assembly with a transmission and a speed selector. The transmission includes a plurality of planetary transmission stages...
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7448975 |
Transmission device for a vehicle
A transmission device ( 3 ) for a vehicle with an electric machine ( 26 ) that is arranged in a housing ( 11 ) is described. The electric machine ( 26 ) can be placed in active connection with a...
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7422539 |
Multi-speed transmission
A multi-speed transmission has four planetary gear sets and five torque-transmitting mechanisms packaged in at least one of six possible zones within the transmission casing. The...
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7422538 |
Automatic speed changer
A first planetary gear unit PR and a clutch C 3 for outputting reduced speed rotation are located on one axial side of a second planetary gear unit PU, and a clutch C 1 for connecting and...
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7396312 |
Six speed transmission with a single carrier
A six speed transmission is provided that includes three planetary gear sets having a common carrier member and six torque-transmitting mechanisms operated in combinations of two to provide at...
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7384364 |
Seven-speed powertrain of an automatic transmission for vehicles
Seven forward speeds and three reverse speeds are realized by combining two compound planetary gear sets using three clutches and four brakes, and each shift speed is realized by operating two...
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7384363 |
Six-speed powertrain of automatic transmission
A six-speed powertrain of an automatic transmission is formed by combining three simple planetary gear sets, and an output element is realized as a single element without combination with a clutch....
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7326144 |
Vehicle transmission systems
A vehicle transmission system includes an input shaft connected to a differential mechanism, which has two output shafts. The two output shafts carry first and second coaxially mounted sun wheels,...
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7311634 |
Seven-speed powertrain of an automatic transmission for vehicles
A seven-speed powertrain of an automatic transmission includes an input shaft; an output shaft disposed in-parallel with the input shaft; a primary shift portion including a compound planetary gear...
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7285069 |
Multi-speed power transmission
A powertrain incorporates a multi-speed planetary transmission having four planetary gearsets and seven torque-transmitting mechanisms. The planetary gearsets are interconnected and controlled by...
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7282007 |
Multiple-speed transmission for automotive vehicle
A multiple-speed transmission provides a wide gear ratio coverage for an automotive vehicle by using a basic structure of a six-speed transmission. The multiple-speed transmission is comprised of a...
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7267631 |
Automatic transmission having a start-up clutch
An automatic transmission having a start-up clutch assembly includes a transmission housing, an input drive shaft, and an output drive shaft. An input planetary gear assembly is also included that...
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7261666 |
Multi-speed planetary transmissions having seven torque transmitting devices engaged in combinations of five
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7261665 |
Transmission arrangement for a motor vehicle
The invention relates to a transmission arrangement, particularly for a motor vehicle, comprising at least one set of planetary gears and at least one dry clutch or a dry transmission brake. The...
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7258647 |
Power train for 7-speed automatic transmission for vehicles
A power train of a 7-speed transmission for a vehicle is provided which comprises a first, a second, and a third single-pinion planetary gear set on an input shaft. A first ring gear and a second...
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7250019 |
Multi-speed planetary transmissions having a stationary member and seven torque-transmitting devices
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7247119 |
Multi-speed planetary power transmission
A power transmission for use in a powertrain has an input shaft, an output shaft, an input planetary gearset, and an output planetary gearset. The planetary gearsets are controlled through the...
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7244208 |
Drive train for a hybrid vehicle
A drive train ( 1, 30 ) for a hybrid vehicle, in which an internal combustion engine ( 2 ) is drive-technologically connected to a disengagement clutch ( 4 ) whose output side is connected to a...
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7235029 |
Integrated motor clutch for electrically variable transmissions
A two-mode, compound-split, electro-mechanical transmission utilizes an input member for receiving power from an engine, and an output member for delivering power from the transmission. First and...
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7226382 |
Multi-speed planetary transmissions having three interconnected gear members and multiple input clutches
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7226381 |
Nine-speed transmissions with four planetary gear sets
Nine-speed transmissions are provided that include four planetary gear sets having six torque-transmitting mechanisms and various fixed interconnections to provide nine forward speed ratios and a...
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7220211 |
Multispeed power tool transmission
A multi-speed transmission assembly for a rotary power tool. The transmission assembly includes a plurality of transmission stages, with at least two of the transmission stages employing a movable...
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7220210 |
Multiple speed automatic transmission for a vehicle
A multiple speed automatic transmission having eight forward speeds and one reverse speed is realized by combining two simple planetary gear sets and one compound planetary gear set by five...
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7198587 |
Transmission with selectable braking one-way clutch
A multi-speed transmission is provided with a selectable (reversible) braking one-way clutch operative to brake rotation of a member of a planetary gear set of the transmission when the...
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7192378 |
Planetary transmissions having three interconnecting members and clutched input members
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7189182 |
Transmission clutch control system
A power transmission includes a rotary input member adapted to receive drive torque from a source of torque, a rotary output member and a torque transmitting mechanism selectively operable to...
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7175561 |
Planetary transmissions having two non-continuously interconnected gear members
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7169075 |
Six-speed powertrain of an automatic transmission
A six-speed powertrain includes a simple planetary gearset having three operational elements and a compound planetary gearset having four operational elements. Regarding the four operational...
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7153231 |
Planetary transmissions having two interconnecting members and clutched input members
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7140996 |
Multiple gear stage automatic transmission
A multiple gear transmission having a drive shaft ( 1 ) and a driven shaft ( 2 ), three planetary gear sets (P 1, P 2, P 3 ), seven rotatable shafts ( 1, 2, 3, 4, 5, 6, 7 ) and seven shifting...
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7137923 |
Multiple gear stage automatic transmission
A multiple gear transmission having a drive shaft ( 1 ) and a driven shaft ( 2 ), three planetary gear sets (P 1 , P 2 , P 3 ), seven rotatable shafts ( 1, 2, 3, 4, 5, 6, 7 ) and seven shifting...
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7131926 |
Multiple gear stage automatic transmission
A multiple gear transmission having a drive shaft ( 1 ) and a driven shaft ( 2 ), three planetary gear sets (P 1 , P 2 , P 3 ), seven rotatable shafts ( 1, 2, 3, 4, 5, 6, 7 ) and seven shifting...
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7131924 |
Multiple gear transmission
Multiple gear transmission comprising input and output shafts ( 1, 2 ), three planetary sets (P 1 , P 2 , P 3 ), six rotatable shafts ( 1, 2, 3, 4, 5, 6 ) and six shifting elements ( 03, 04, 05,...
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7128682 |
Planetary manual transmission
A mechanical clutch-controlled planetary transmission employs three planetary gearsets and seven synchronizer clutches to establish fifteen forward speed ratios and seven reverse speed ratios...
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7118508 |
Planetary transmissions having three interconnected gear members and clutched input members
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7108627 |
Planetary transmissions having two interconnecting members and at least two input clutches
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7104916 |
Planetary transmissions having a stationary fixed interconnection and providing at least eight speed ratios
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7104915 |
Multiple gear stage automatic transmission
A multiple stage transmission comprises three planetary gear sets (P 1 , P 2 , P 3 ), at least six rotatable shafts ( 1, 2, 3, 4, 5, 6 ), brakes ( 03, 04 ) and clutches ( 13, 15, 46, 56 ), the...
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7101305 |
Planetary-gear-type multiple-step transmission for vehicle
A planetary-gear-type multiple-step transmission including a stationary member, an input rotary member, an output rotary member, and first and second transmission units. The first transmission unit...
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7101302 |
Planetary transmissions having a stationary member and input clutches
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7101300 |
Multispeed power tool transmission
A portable power tool with a housing, a motor having a motor output member, a driven member and a transmission. The transmission, which is located in the housing, is configured to receive a rotary...
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7081066 |
Planetary transmissions having three non-continuously interconnected gear sets
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7074153 |
Planetary transmissions having three gear sets and input clutches
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7074152 |
Planetary transmissions having a stationary member and three interconnected gear members
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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7066861 |
Planetary transmissions having a stationary member and at least two input clutches
The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least eight forward speed ratios and one reverse speed ratio. The transmission family...
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