序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Multi-speed gearbox US14396076 2013-03-13 US09267576B2 2016-02-23 Stefan Beck; Christian Sibla; Wolfgang Rieger
Multi-stage transmission comprises four planetary gear sets, rotatable shafts and six shift elements. Sun of first set is connected to fifth shaft which is connectable, via first clutch, to drive shaft and is couplable, via third brake, to housing. Drive shaft is connectable, via second clutch, to seventh shaft which is connectable to carrier of fourth set and ring of third set and is connectable, via third clutch, to eighth shaft which is connected to sun of second. Sixth shaft is connected to ring of first set, carrier of second set and ring of fourth set. Third shaft is connected to sun of third set and sun of fourth set and can be coupled, via first brake, to housing. Fourth shaft is connected to carrier of first set and ring of second set and is couplable, via second brake, to housing. Drive shaft is connected to carrier of third set.
82 Multi-speed gearbox US14396087 2013-03-13 US09175751B2 2015-11-03 Stefan Beck; Christian Sibla; Wolfgang Rieger
A multi-stage transmission which has a sun gear of a fourth planetary gear set connected with the housing in a non-rotatable manner, a ring gear of a first planetary gear set is permanently connected with a ring gear of the fourth planetary gear set, a sun gear of the first planetary gear set can be coupled with the housing via a first brake, a carrier of the first planetary gear set can be coupled with the housing via a second brake, the input drive shaft can be coupled with sun gear of the first planetary gear set via a first clutch, and the drive shaft can be coupled with a carrier of the fourth planetary gear set via a second clutch. Variations of other couplings within the multi-stage transmission result in transmissions having similar properties.
83 Double clutch transmission US14357024 2012-11-15 US09115789B2 2015-08-25 Eckhardt Lubke; Johannes Kaltenbach; Bernard Hunold
A transmission having two clutches connected between a drive and respective transmission input shafts, one being hollow which supports the other within. A hollow countershaft which supports another countershaft therein. A main shaft arranged coaxially between the inner input shaft and an output shaft. Shifting elements can engage a variety of transmission connections in which transmission elements of the main group couple transmission elements of the range group which can couple the output shaft. The hollow countershaft has three fixed wheels which engage respective loose wheels, and the countershafts are rigidly coupled by a shifting element. With respect to this shifting element: an adjacent loose wheel rotates on and can rigidly couple the main shaft; a remote loose wheel rotates on and can rigidly couple the inner input shaft; and a central loose wheel rotates on and can rigidly couple at least one of the inner input and main shafts.
84 POWER TRANSMISSION APPARATUS FOR VEHICLE US14552124 2014-11-24 US20150184732A1 2015-07-02 Suengho Lee; Jongsool Park; Hyungwook Cho
A power transmission apparatus may include a first input shaft including at least one input gear, a second input shaft, at least one input gear. a first output shaft, more than two speed gears engaged respectively with the at least one input gear, at least one synchronizer operably connecting the more than two speed gears to the first output shaft selectively. a second output shaft, at least one speed gear engaged respectively with the at least one input gear, a reverse speed gear rotatably disposed on the second output shaft, at least one synchronizer operably connecting the at least one speed gear or the reverse speed gear to the second output shaft selectively, an idle shaft, and first and second idle gears fixedly disposed on the idle shaft and engaged respectively to one input gear on the first input shaft and the reverse speed gear.
85 PLANETARY GEAR TRAIN OF AUTOMATIC TRANSMISSION FOR VEHICLES US14542337 2014-11-14 US20150167791A1 2015-06-18 Myeong Hoon NOH; Chang Wook Lee; Kangsoo Seo; Seong Wook Hwang; Jongsool Park; Jae Chang Kook; Seongwook Ji; Wonmin Cho
A planetary gear train of an automatic transmission for a vehicle may include an input shaft receiving torque of an engine, an output shaft disposed in parallel with the input shaft, a first planetary gear set including a first sun gear, a first planet carrier, and a first ring gear, a second planetary gear set including a second sun gear, a second planet carrier, and a second ring gear, and a third planetary gear set including a third sun gear, a third planet carrier, and a third ring gear. The planetary gear train may further include first, second, third and fourth clutches and a first brake.
86 MULTI-SPEED GEARBOX US14396082 2013-03-13 US20150126325A1 2015-05-07 Stefan Beck; Christian Sibla; Wolfgang Rieger
A multi-stage transmission in which carrier of first gear set is connected to ring gear of fourth gear set, ring gear of first gear set and carrier of second gear set can be coupled to housing via first brake or to drive shaft via first clutch. Sun of first gear set and sun of second gear set can be coupled to housing via second brake. Sun of third gear set and sun of fourth gear set can be coupled to housing via third brake. Drive shaft can be coupled to ring gear of second gear set via second clutch. Ring gear of third gear set and carrier of fourth gear set can be coupled to drive shaft via third clutch, and output shaft is connected to carrier of third gear set.
87 MULTI-SPEED GEARBOX US14396072 2013-03-13 US20150111688A1 2015-04-23 Stefan Beck; Christian Sibla; Wolfgang Rieger
Nine-speed multi-stage transmission with four planetary gear sets, rotatable shafts and six shift elements. Sun of first set is connected to fifth shaft which is couplable, via third brake, to housing and is connectable, via first clutch, to drive shaft which is connectable, via second clutch, to seventh shaft which is connected to ring of third set and carrier of second set. Drive shaft is connectable to eighth shaft, via third clutch, connected to carrier of first set and sun of second set. Sixth shaft is connected to ring of second set and carrier of fourth set. Fourth shaft is connected to ring of first set and sun of fourth set and is couplable, via second brake, to housing. Third shaft is connected to sun of third set and is couplable, via first brake, to housing. Output shaft is connected to carrier of third set and ring of fourth set.
88 MULTI-SPEED GEARBOX US14396069 2013-03-13 US20150087471A1 2015-03-26 Stefan Beck; Christian Sibla; Wolfgang Rieger
Nine gear transmission with four planetary gear sets, rotatable shafts and six shift elements. Sun of first set is connected to fifth shaft connected to sun of second set and is couplable to housing by third brake. Drive shaft is releasably connected by first clutch to fourth shaft connected to carrier of second set and is couplable by second brake to housing. Drive shaft is connectable by of second clutch to seventh shaft connected to ring of second set and sun of third set and is connectable by of third clutch to eighth shaft connected to ring of fourth set and carrier of third set. Shaft (6) is connected to ring of third set and carrier of first, and third shaft is connected to sun of fourth set and is couplable by first brake to housing. Output shaft is connected to carrier of fourth set and ring of first set.
89 MULTI-STAGE POWER-SHIFT TRANSMISSION US14396092 2013-03-13 US20150080164A1 2015-03-19 Stefan Beck
A power-shiftable multi-stage transmission in planetary design, between a drive shaft and an output shaft, in particular an automatic transmission for a vehicle. The multi-stage transmission has two parallel shaft sections, six shift elements, at least two spur-gear stages and three planetary gear sets, each of which has one sun gear, one ring gear, and one planet carrier having a plurality of planetary gears. The planet carrier is united in a carrier, and the two shaft sections can be connected to one another via the at least two spur-gear stages. Different transmission ratios between the drive shaft and the output shaft can be implemented by selective engagement of the six shift elements such that a plurality of forward gears, in particular nine forward gears, and at least one reverse gear, can be implemented.
90 DRIVE UNIT FOR A VEHICLE, AND OPERATING METHOD THEREFOR US14390079 2013-03-04 US20150065294A1 2015-03-05 Kai Borntrager; Johannes Kaltenbach
A drive device for a vehicle having a combustion engine and a multistage manual transmission having first and second sub-transmissions, each of which has a separate input shaft. A first input shaft of the first sub-transmission couples, via a first clutch, the combustion engine or is assigned an electrical machine. A second input shaft of a second sub-transmission couples, via a second clutch, the combustion engine. The first input shaft is additionally assigned a start-up element having at least one hydrodynamic transfer element, which has first and second functional wheels which together form a working chamber. The working chamber can be filled with fluid in order to generate a hydrodynamic transfer torque such that at least one start-up function, affecting the first sub-transmission, can carried out by way of the start-up element.
91 Configuration for compact five speed planetary transmission US13540350 2012-07-02 US08827862B2 2014-09-09 Thomas Koch; Justin Floro; Michael Gross; Kevin Meyer; Kevin Knox; James Rice; James Elmer Winzeler; Peter Hodges; Perry Cruce
A compact five-speed transmission planetary gear train includes a first, second, third, fourth and fifth planetary gear sets between an input and an output as well as first, second, third and fourth brakes and first and second clutches. The first, second, third and fourth brakes and first and second clutches are selectively actuatable to provide five different forward speeds and a plurality of different reverse speeds between the input and the output.
92 Group transmission for a motor vehicle US12378488 2009-02-13 US08100034B2 2012-01-24 Carsten Gitt
In a group transmission having a number of countershafts, wherein three input constants are provided on a transmission input shaft for driving a countershaft such that the group transmission is of very short construction, the transmission input shaft is connectable to an intermediate shaft for direct power transmission, with the countershaft being disconnectable in the direct gear in order to avoid drag losses.
93 変速機のギヤ操作機構 JP2016178894 2016-09-13 JP6379147B2 2018-08-22 岩下 秀暁; 小西 弘順; 喜多野 和彦
94 車両用自動変速機の遊星ギヤトレイン JP2014236642 2014-11-21 JP2016070480A 2016-05-09 黄 聖 旭; 成 源 ジュン; 鞠 再 昌; 趙 源 ミン; 盧 明 勳; 池 ソン 旭; 徐 ガン 壽
【課題】動伝達性能を向上させて燃費を改善させる車両用自動変速機の遊星ギヤトレインを提供する。
【解決手段】本発明の実施例に係る車両用自動変速機の遊星ギヤトレインは、エンジンの動力が伝達される入力軸と、第1サンギヤ、第1遊星キャリア、第1リングギヤを保有する第1遊星ギヤセットと、第2サンギヤ、第2遊星キャリア、第2リングギヤを保有する第2遊星ギヤセットと、第3サンギヤ、第3遊星キャリア、第3リングギヤを保有する第3遊星ギヤセットと、第4サンギヤ、第4遊星キャリア、第4リングギヤを保有する第4遊星ギヤセットと、を含むことを特徴とする。
【選択図】図1
95 車両の変速装置 JP2012114753 2012-05-18 JP5895702B2 2016-03-30 江浪 健宏
96 自動変速機装置 JP2014507557 2013-02-27 JPWO2013146029A1 2015-12-10 政弘 大竹; 融 左右田; 糟谷 悟; 悟 糟谷; 宣和 池; 加藤 博; 博 加藤; 慎司 大板; 森瀬 勝; 勝 森瀬
第1の遊星歯車機構10のサンギヤ11,キャリア12,リングギヤ13を第3の遊星歯車機構30のリングギヤ33および第2の遊星歯車機構20のキャリア22,第4の遊星歯車機構40のリングギヤ43,キャリア42に連結し、リングギヤ23をキャリア32に連結し、クラッチC1,C2,C3によりキャリア12およびリングギヤ43,リングギヤ23およびキャリア32,サンギヤ31を入軸3に接続し、ブレーキB1,B2,B3をリングギヤ23およびキャリア32,サンギヤ21,サンギヤ41に接続し、リングギヤ13およびキャリア42を出力ギヤ4に接続する。これにより、前進9速段および後進段に変速可能な自動変速機装置を構成することができる。
97 車両用自動変速機の遊星ギヤトレイン JP2014164993 2014-08-13 JP2015117824A 2015-06-25 盧 明 勳; 李 昌 郁; 徐 ガン 壽; 黄 聖 旭; 朴 鍾 述; ガク 再 昌; 池 スン 旭; 趙 源 ミン
【課題】車両用自動変速機の遊星ギヤトレインを提供する。
【解決手段】前記遊星ギヤトレインは、入軸と出力軸に分けて配置される3個の遊星ギヤセット、3個のトランスファギヤ、そして5個の摩擦要素を組み合わせて摩擦要素の作動条件に優れた前進8速および後進1速の変速段を具現することにより、電装を縮小して搭載性を向上させ、動力伝達性能を向上させ燃費を低減できる特徴を有する。
【選択図】図1
98 Transmission device of vehicle JP2012114753 2012-05-18 JP2013241978A 2013-12-05 ENAMI TAKEHIRO
PROBLEM TO BE SOLVED: To provide a transmission device of a vehicle which enables automatic speed change to be carried out using a manual transmission as it is.SOLUTION: A transmission device carries out automatic speed change using a transmission provided with shift blocks which shift-operate each gear stage. The device includes: the shift blocks B1, B4, B2, and B6 arrayed in order of reverse-first speed, fourth-fifth speed, second-third speed and sixth speed in select direction; first to fourth shift levers 24a, 25a, 25b, and 24b which engage with shift blocks respectively; a first select actuator 30a which selects the first or second shift lever 24a or 25a; a first shift actuator 31a which shift-operates the first or second shift lever 24a or 25a; a second select actuator 30b which selects the third or fourth shift lever 25b or 24b; and a second shift actuator 31b which shift-operates the third or fourth shift lever 25b or 24b.
99 GEAR OPERATING MECHANISM IN TRANSMISSION US15700180 2017-09-11 US20180072148A1 2018-03-15 Hideaki IWASHITA; Hiromichi KONISHI; Kazuhiko KITANO
A gear operating mechanism configured to more reliably perform a gear operation is provided. A power source, an operation shaft driven using the power source and rotatably supported in a rotational direction and an axial direction, member to be operated corresponding to fork parts, an operation engagement piece attached to the operation shaft and configured to move each member to be operated between a reference position and an engagement position, release engagement pieces attached to the operation shaft and configured to return the members to be operated from the engagement position to the reference position, and a control unit configured to control an operation of the operation shaft are provided, wherein the control unit has a first release mode using the release engagement pieces and a second release mode using the operation engagement piece when the member to be operated is returned from the engagement position to the reference position.
100 Planetary gear train of automatic transmission for vehicle US14559885 2014-12-03 US09574639B2 2017-02-21 Seongwook Hwang; Won-jun Sung; Jaechang Kook; Wonmin Cho; Myeonghoon Noh; Seongwook Ji; Kangsoo Seo
A planetary gear train may include an input shaft into which power of an engine may be input, a first planetary gear set including a first sun gear, a first planetary carrier, and a first ring gear, a second planetary gear set including a second sun gear, a second planetary carrier, and a second ring gear, a third planetary gear set including a third sun gear, a third planetary carrier, and a third ring gear, and a fourth planetary gear set including a fourth sun gear, a fourth planetary carrier, and a fourth ring gear, and first to eighth rotational shafts.
QQ群二维码
意见反馈