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221. 发明专利

JP2005522648A Link plate for the process as well as the link plate chain to optimize the link plates of the link plate chain 有权
公开(公告)号：JP2005522648A
公开(公告)日：2005-07-28
申请号：JP2003584535
申请日：2003-04-10
申请人：ルークラメレンウントクツプルングスバウベタイリグングスコマンディートゲゼルシャフトLuK Lamellen und Kupplungsbau Beteiligungs KG
发明人：トイベルトアンドレ , オーベルレヴォルフガング
IPC分类号： B21L15/00 , B60H1/32 , F02N11/04 , F02N11/08 , F16D13/58 , F16D13/75 , F16D21/06 , F16D23/12 , F16D27/00 , F16D29/00 , F16D48/04 , F16D48/06 , F16F15/14 , F16G5/18 , F16H9/18 , F16H37/08 , F16H45/02 , F16H57/04 , F16H59/02 , F16H59/20 , F16H59/68 , F16H59/72 , F16H61/06 , F16H61/28 , F16H61/32 , F16H61/662 , F16H61/688 , F16H63/30 , F16H63/36
CPC分类号： F16G5/18 , B21L15/00 , F16H57/04
摘要：伝達したい力、ピッチ等の周辺条件が規定されている場合、バリエータのリンクプレートチェーンのリンクプレートのための所要材料は、リンクプレートの、リンクプレートチェーンの進行方向に対して平行に方向付けられた長手方向脚片（１８）および／またはリンクプレートチェーンの進行方向に対して垂直に方向付けられた高さ方向脚片（２０）において有効な曲げモーメントが最小であるようにリンクプレートを形成することにより最小化される。

222. 发明专利

JP3529004B2 Control device for an automatic transmission 失效
公开(公告)号：JP3529004B2
公开(公告)日：2004-05-24
申请号：JP15007596
申请日：1996-05-21
申请人：ジヤトコ株式会社 , スズキ株式会社
发明人：智夫望月 , 弘幸里
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , F02D29/00 , F16H59/20 , F16H61/04 , F16H61/08 , B60K41/06 , B60K41/00
CPC分类号： F16H61/0437 , F16H59/20 , Y10T477/65 , Y10T477/675

223. 发明专利

JP2003172446A VARIABLE SPEED CONTROL DEVICE FOR TRANSMISSION 审中-公开
公开(公告)号：JP2003172446A
公开(公告)日：2003-06-20
申请号：JP2001371106
申请日：2001-12-05
申请人： FUJI HEAVY IND LTD
发明人： KURABAYASHI MASAHIKO
IPC分类号： F16H61/10 , F16H59/20 , F16H59/66 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a variable speed control device for a transmission having a kick-down mode set in accordance with the manipulated variable of acceleration by a driver, allowing the setting of the kick-down mode at a timing intended by the driver even in a travelling status where a road surface gradient is changed. SOLUTION: The variable speed control device comprises gradient detecting means for detecting a road surface gradient Ri, acceleration manipulated variable detecting means for detecting the acceleration manipulated variable Ao, vehicle speed detecting means for detecting a vehicle speed V, and control means for setting a determining acceleration manipulated variable DAo as the acceleration manipulated variable Ao required for setting the kick-down mode. During travel on an uphill/downhill road, the road surface gradient Ri and the vehicle speed V are used as parameters for changing the determining acceleration manipulated variable DAo. In consideration of the steady-state travel acceleration manipulated variable Ao depending on the road surface gradient Ri, the determining acceleration manipulated variable DAo can be set and the kick-down mode can be set at the timing intended by the driver similar to that during travel on a flat road. COPYRIGHT: (C)2003,JPO

224. 发明专利

JP3377349B2 Downshift control device for an automatic transmission 失效
公开(公告)号：JP3377349B2
公开(公告)日：2003-02-17
申请号：JP31034095
申请日：1995-11-29
申请人：ジヤトコ株式会社
发明人：雅博滝口
IPC分类号： F16H59/20 , F16H59/24 , F16H59/38 , F16H59/44 , F16H61/06 , F16H61/08
CPC分类号： F16H61/067 , F16H59/20 , F16H59/44 , F16H61/061 , F16H61/08 , F16H2059/385 , Y10T477/693742 , Y10T477/693754 , Y10T477/69378

225. 发明专利

JP2002181181A SHIFT CONTROL METHOD OF AUTOMATIC TRANSMISSION FOR VEHICLE 审中-公开
公开(公告)号：JP2002181181A
公开(公告)日：2002-06-26
申请号：JP2001363223
申请日：2001-11-28
申请人： HYUNDAI MOTOR CO LTD
发明人： YEO CHANG-GI
IPC分类号： F16H59/20 , F16H59/62 , F16H61/02 , F16H61/10
摘要： PROBLEM TO BE SOLVED: To provide a method of shift control in an automatic transmission for a vehicle capable of realizing the proper upward and downward shift on the basis of the altitude when the vehicle with the automatic transmission travels in highland. SOLUTION: In this shift control method including an atmospheric pressure detecting stage for detecting the atmospheric pressure, an atmospheric air reflection judging stage for judging whether the atmospheric pressure reflection condition is satisfied or not, and a variable value determining stage for setting a variable value of a control variable on the basis of the detected atmospheric air when the atmospheric air reflection condition is satisfied, the variable value of the shift control variable is determined on the basis of the detected atmospheric pressure when the atmospheric pressure is detected and the reflection of the atmospheric pressure is judged, and the shift is controlled on the basis of the determined variable.

226. 发明专利

JP2002166752A DRIVING FORCE CONTROL DEVICE 失效
公开(公告)号：JP2002166752A
公开(公告)日：2002-06-11
申请号：JP2000363119
申请日：2000-11-29
申请人： NISSAN MOTOR
发明人： KATAKURA SHUSAKU , YOSHINOYA DAISUKE
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/11 , F02D29/00 , F02D41/00 , F16H59/14 , F16H59/18 , F16H59/20 , F16H59/24 , F16H59/44 , F16H61/04 , F16H61/10 , B60K41/06 , B60K41/00
摘要： PROBLEM TO BE SOLVED: To provide a driving force control device for preventing a driver from feeling incompatibility due to shortage of acceleration performance and generation of dead zone. SOLUTION: This driving force control device comprises an automatic stepped transmission 5 that is set in response to a car speed and an accelerator operating amount and is controlled in gear stages based on shift lines having a hysteresis, a map for setting a desired driving force in response to the car speed and the accelerator operating amount, and an engine 5 of which output is controlled so as to provide the desired driving force. The map includes a first desired driving force characteristic map 11 having a characteristic line based on a driving force line during up shift and a second desired driving force characteristic map 12 having a characteristic line based on a driving force line during down shift. The control device has a means for selecting the first desired driving force characteristic map 11 when the accelerator operating amount is more than a predetermined value, or the second desired driving force characteristic map 12 when the accelerator operating amount is the predetermined value or less.

227. 发明专利

JP2002022001A SHIFT CONTROL APPARATUS FOR CONTINUOUSLY VARIABLE TRANSMISSION OF INFINITE GEAR RATIO 失效
公开(公告)号：JP2002022001A
公开(公告)日：2002-01-23
申请号：JP2000200804
申请日：2000-07-03
申请人： NISSAN MOTOR
发明人： HIGASHIKURA SHINSUKE
IPC分类号： F16H61/16 , F16H59/20 , F16H59/22 , F16H59/36 , F16H59/44 , F16H59/48 , F16H59/70
摘要： PROBLEM TO BE SOLVED: To implement sudden acceleration smoothly from a low vehicle speed area near a geared neutral point. SOLUTION: A comparing means compares a gear ratio at a time of detecting an acceleration state with a predetermined gear ratio that is preset near the geared neutral point. When the gear ratio at the time of detecting the acceleration state is on a lower vehicle speed side than the predetermined gear ratio, the shift is prohibited so as not to be on the lower vehicle speed side than the gear ratio at the time of detecting the acceleration state. On the other hand, when the gear ratio at the time of detecting the acceleration state is on a higher vehicle speed side than the predetermined gear ratio, the shift is prohibited so as not to be on the lower vehicle speed side than the predetermined gear ratio.

228. 发明专利

JP3012542B2 失效
公开(公告)号：JP3012542B2
公开(公告)日：2000-02-21
申请号：JP34225696
申请日：1996-12-20
IPC分类号： F16H59/20 , F16H59/14 , F16H59/44 , F16H61/02 , F16H61/06

229. 发明专利

JPH11321386A SHIFT CONTROL DEVICE FOR AUTOMATIC TRANSMISSION AND KICK DOWN ESTIMATION METHOD FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH11321386A
公开(公告)日：1999-11-24
申请号：JP13552998
申请日：1998-05-18
申请人： MITSUBISHI MOTORS CORP
发明人： NAKAMURA TAKESHI , SHIRASAWA TOSHIKUNI
IPC分类号： B60W10/04 , B60W10/02 , B60W10/06 , B60W10/10 , B60W10/11 , F02D29/00 , F02D41/04 , F16H59/20 , F16H61/02 , F16H63/50 , B60K41/06
摘要： PROBLEM TO BE SOLVED: To enhance drivability by shortening gear shifting actuation time at the time of kick-down actuation. SOLUTION: This shift control device 100 for an automatic transmission is equipped with a shifting means for each step of gear shift means 60 setting a target step of gear shifting based on a shift map 60a, an output restraining means 70 reducing engine power based on the output of the setting means for each step of gear shift means 60, a shift control means 30 which shifts to the target shift stage after restraining control for engine power is started, an accelerator opening detection means 50 detecting an accelerator opening, and with a down-shift decision means 80 which directs the execution of down-shift to the output restraining means 70 and the shift control means 30 in preference to the shift control based on the shift map 60a when the variation of the accelerator opening is greater than a set value.

230. 发明专利

JPH10184883A UPSHIFT CONTROLLER FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH10184883A
公开(公告)日：1998-07-14
申请号：JP33923396
申请日：1996-12-19
申请人： JATCO CORP
发明人： TAKIGUCHI MASAHIRO
IPC分类号： F16H61/04 , F16H59/14 , F16H59/20 , F16H59/22 , F16H61/06 , F16H61/08
摘要： PROBLEM TO BE SOLVED: To secure good gear shift quality in compliance with an engine load during upshifting in an upshift controller for an automatic transmission by which a first fastening element is released while a second fastening element is fastened and a gear position after an upshift is accomplished. SOLUTION: An upshift controller for an automatic transmission is provided with an accumulator back pressure control valve (f) which uses an engine load equivalent pressure and an input pressure of a second fastening element (b) as action signal pressures and switches a back pressure of an accumulator (e) from a supply side to a drain side when a differential pressure between the engine load equivalent pressure and the input pressure of the second fastening element (b) reaches a set differential pressure, a timing valve (h) which applies the input pressure of the second fastening element (b) to the accumulator back pressure control valve (f) or carries out switching to the drain side, and accumulator back pressure control means (i) outputting an instruction, by which the timing valve (h) is switched to the drain side temporarily for a timer shorter than a piston stroke equivalent time of the second fastening element (b) from a start of the upshifting and switched to the input pressure communication side of the second element (b), to a valve control actuator (g) when an upshift is determined because of power-off.

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