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Class Information
Number: 475/278
Name: Planetary gear transmission systems or components > With means to vary drive ratio or disconnect drive (e.g., brake or clutch) > Plural elements selectively braked > Transmission includes three relatively rotatable sun gears > With brake for plural sun gears > And brake for carrier
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8702555 Multi-speed transmission with a selectable one-way clutch Apr. 22, 2014
8636617 Multi-speed transmission Jan. 28, 2014
8636618 Clutch and gear arrangement for a front wheel drive vehicle Jan. 28, 2014
8632435 Multi-speed transmission gear and clutch arrangement Jan. 21, 2014
8617022 Multi-speed automatic transmission Dec. 31, 2013
8556768 Planetary gear train of automatic transmission for vehicles Oct. 15, 2013
8517885 Transmission for vehicle Aug. 27, 2013
8496558 Nine speed automatic transmission Jul. 30, 2013
8439792 Planetary gear mechanism for a bicycle May. 14, 2013
8435154 Multi-speed transmission May. 7, 2013
8430784 Multi-speed transmission having four planetary gear sets Apr. 30, 2013
8376895 Automatic transmission Feb. 19, 2013
8366581 Multi-speed transmission having stacked planetary gear sets Feb. 5, 2013
8287420 Multi-stage gearbox Oct. 16, 2012
8251859 Multi step transmission Aug. 28, 2012
8241171 Multi step transmission Aug. 14, 2012
8231496 Multi step transmission Jul. 31, 2012
8210983 Multi step transmission Jul. 3, 2012
8214125 Apparatus for changing a vehicle speed setting of cruise control Jul. 3, 2012
8206257 Multi-speed transmission Jun. 26, 2012
8187137 Transmission having at least eight speeds May. 29, 2012
8187130 Multi-speed transmission with integrated electric motor May. 29, 2012
8177674 Multiple speed automatic transmission May. 15, 2012
8157695 Multi-speed transmission Apr. 17, 2012
8157697 Ten-speed transmission Apr. 17, 2012
8100808 Multi-speed transmission having four planetary gear sets for producing at least eight gear speeds Jan. 24, 2012
8029402 Multi-speed transmission having three planetary gear sets Oct. 4, 2011
7998017 Multi-speed transmission having three planetary gear sets Aug. 16, 2011
7998014 8-speed transmission Aug. 16, 2011
7980988 Multi-speed transmission Jul. 19, 2011
7931558 Automatic transmission Apr. 26, 2011
7854679 8-speed transmission with three fixed interconnections Dec. 21, 2010
7850568 Power train of automatic transmission Dec. 14, 2010
7828689 8-speed transmission Nov. 9, 2010
7731622 8-speed transmissions Jun. 8, 2010
7713160 Multistage automatic transmission with three planetary gear sets May. 11, 2010
7699744 Multi-speed automatic transmission for private cars or commercial vehicles Apr. 20, 2010
7695398 9-speed transmission Apr. 13, 2010
7686732 Wide ratio transmissions with multiple gear ratios Mar. 30, 2010
7678011 8-speed transmission Mar. 16, 2010
7651430 Multi-speed transmission Jan. 26, 2010
7635315 Multi-speed transmission Dec. 22, 2009
7632207 Multi-speed transmission Dec. 15, 2009
7614975 Gear train of an automatic transmission for a vehicle Nov. 10, 2009
7566285 Power train of automatic transmission Jul. 28, 2009
7527576 Multi-step transmission May. 5, 2009
7503870 Control apparatus for vehicular drive system Mar. 17, 2009
7470208 Multistep automatic transmission with three planetary gear trains Dec. 30, 2008
7462126 Vehicular automatic transmission Dec. 9, 2008
7455614 Power train of automatic transmission Nov. 25, 2008

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