专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP0223098B1 System for vehicle height adjustment with loading deviation correction 失效
标题翻译：用加载偏差校正进行车辆高度调整的系统
公开(公告)号：EP0223098B1
公开(公告)日：1990-04-25
申请号：EP86114686.8
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Ikemoto, Hiroyuki , Arai, Yasuji , Yasuike, Osamu , Oowa, Nobutaka , Doi, Shunichi
IPC分类号： B60G17/00
CPC分类号： B60G17/016 , B60G2202/154 , B60G2202/413 , B60G2202/414 , B60G2400/204 , B60G2400/252 , B60G2400/41 , B60G2400/44 , B60G2400/51 , B60G2400/60 , B60G2400/61 , B60G2500/30 , B60G2600/02 , B60G2600/182 , B60G2600/70 , B60G2800/16 , B60G2800/204 , B60G2800/914

2. 发明授权

EP0224036B1 System for vehicle height adjustment with steering angle change rate correction 失效
标题翻译：具有转向角变化率校正的车辆高度调节系统
公开(公告)号：EP0224036B1
公开(公告)日：1990-04-11
申请号：EP86114687.6
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Ikemoto, Hiroyuki , Oowa, Nobutaka , Arai, Yasuji , Yasuike, Osamu , Doi, Shunichi
IPC分类号： B60G17/00
CPC分类号： B60G17/0162

3. 发明公开

EP0224036A3 System for vehicle height adjustment with steering angle change rate correction 失效
标题翻译：具有转向角度变化率校正的车辆高度调整系统
公开(公告)号：EP0224036A3
公开(公告)日：1987-11-11
申请号：EP86114687
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Ikemoto, Hiroyuki , Oowa, Nobutaka , Arai, Yasuji , Yasuike, Osamu , Doi, Shunichi
IPC分类号： B60G17/00
CPC分类号： B60G17/0162
摘要： In this vehicle height adjustment system, a plurality of actuator assemblies are provided, one corresponding to each one of the vehicle wheels and resiliently suspending it from the vehicle body. These actuator assemblies have pressure chambers, and each is adapted to increase or decrease the vehicle height at a location corresponding to its corresponding wheel as respective results of supplying or discharging of working fluid to or from its pressure chamber. Working fluid supply/discharge means are provided corrresponding to the actuator assemblies and supply and discharge working fluid to and from their pressure chambers. Vehicle height detection means are provided for sensing the heights of the vehicle above the wheels. A means detects the rate of change of the steering angle of the vehicle. And a means for computing and control controls the working fluid supply/discharge means, based on the deviations of the actual wheel heights from standard wheel heights, and carries out control adjustment of the actual wheel heights to the standard wheel heights, by performing a prediction calculation of the fluctuations in wheel heights caused by vehicle rolling from the rate of change of steering angle as detected by the means for detecting the rate of change of steering angle and from the vehicle speed as detected by the vehicle speed detecting means, and by carrying out a correction to the adjustment control of the working fluid supplying and discharging means, based upon the calculation result, by an amount appropriate substantially to eliminate the wheel height fluctuations.

4. 发明授权

EP1153110B1 FUEL FORMULATIONS TO EXTEND THE LEAN LIMIT 有权
标题翻译：燃料配方延期稀薄燃烧极限
公开(公告)号：EP1153110B1
公开(公告)日：2004-06-09
申请号：EP00915763.7
申请日：2000-02-11
申请人： ExxonMobil Research and Engineering Company , Toyota Motor Corporation , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Weissman, Walter , Johnston, John E. , Dean, Anthony Marion , Akihama, Kazuhiro , Iguchi, Satoshi , Kubo, Shuichi
IPC分类号： C10L1/02 , C10L1/06 , C10L10/02 , C10L1/18 , C10L1/16
CPC分类号： C10L1/1824 , C10L1/023 , C10L1/1608 , C10L1/1832 , C10L1/1852 , C10L10/02
摘要： The invention is related to fuels having a high laminar flame speed and particular distillation characteristics. More particularly, the invention is directed towards fuels containing at least one species having a laminar flame speed greater than isooctane's laminar flame speed and specific distillation characteristics including T50, FBP, IBP.

5. 发明公开

EP0368321A2 A hydraulic suspension system for a vehicle 失效
标题翻译：液压系统Fahrzeugaufhängungssystem。
公开(公告)号：EP0368321A2
公开(公告)日：1990-05-16
申请号：EP89120813.4
申请日：1989-11-09
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC. , AISIN SEIKI KABUSHIKI KAISHA
发明人： Buma, Shuuichi , Yonekawa, Takashi , Onuma, Toshio , Hattori, Katsuhiko , Komazawa, Osamu , Isogai, Sigetaka , Ikemoto, Hiroyuki
IPC分类号： B60G17/04 , B60G17/033
CPC分类号： B60G17/04 , B60G2400/208 , B60G2400/50 , B60G2400/90 , B60G2500/40 , B60G2600/26 , B60G2600/68 , B60G2600/72
摘要： In a hydraulic suspension system, a plurality of actuators (1) having working fluid chambers (2) are provided. Each actuator is adapted to increase and decrease vehicle height as the results of the supply and the discharge of working fluid into and from its working fluid chamber, respectively. A plurality of accumulators (132, 134, 136, 138) are connected with the associated working fluid chambers. Working fluid supply passages (18) supply working fluid into the working fluid chambers and working fluid discharge passages (48) discharge working fluid from the working fluid chambers. Pressure control devices (32, 34, 36, 38) are provided in the supply passages and the discharge passages. Each pressure control device means is adapted to control the supply of the working fluid into and the discharge from the associated working fluid chamber to adjust the pressure within the chamber. The suspension system further comprises flow resistance control devices. Each flow resistance control device is adapted to adjust at least one of the first flow resistance (124, 126, 128, 130) between the associated working fluid chamber and the associated accumulator and the second flow resistance of the associated discharge passage in response to the flow rate of the working fluid discharging through the discharge passage so that the higher the discharging flow rate is, the higher the ratio of the second to the first flow resistances may be, not only to reduce the flow rate of the working fluid discharging from the working fluid chamber through the discharge passage but also to increase the flow rate of the working fluid flowing into the accumulator from the working fluid chamber.
摘要翻译：在液压悬挂系统中，设置有具有工作流体室（2）的多个致动器（1）。每个致动器适于随着工作流体进出工作流体室的供给和排放的结果而增加和减少车辆高度。多个蓄能器（132,134,136,138）与相关联的工作流体室连接。工作流体供给通道（18）将工作流体供应到工作流体室中，并且工作流体排出通道（48）从工作流体室排出工作流体。压力控制装置（32,34,36,38）设置在供给通道和排放通道中。每个压力控制装置装置适于控制工作流体进入和从相关联的工作流体室排放以调节室内的压力。悬架系统还包括流阻控制装置。每个流动阻力控制装置适于响应于相应的工作流体室和相关联的蓄电池之间的第一流动阻力（124,126,128,130）和相关联的排出通道的第二流动阻力中的至少一个来响应于通过排出通道排出的工作流体的流量使得排出流量越高，第二流动阻力与第一流动阻力的比率越高，不仅可以降低从工作流体室通过排放通道，而且还增加了从工作流体室流入蓄能器的工作流体的流量。

6. 发明公开

EP0219864A2 System for vehicle body roll control utilizing steering angle detection 失效
标题翻译：系统，用于在转向角传感器的应用限制车体的侧倾运动。
公开(公告)号：EP0219864A2
公开(公告)日：1987-04-29
申请号：EP86114684.3
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Ikemoto, Hiroyuki , Oowa, Nobutaka , Hayashi, Yasutaka TOYOTA CENTRAL RESEARCH AND DEV. , Doi, Shunichi§TOYOTA CENTRAL RESEARCH AND DEV.
IPC分类号： B60G17/00
CPC分类号： B60G17/0162 , B60G17/0432 , B60G2202/154 , B60G2202/413 , B60G2202/414 , B60G2202/42 , B60G2204/80 , B60G2400/104 , B60G2400/106 , B60G2400/204 , B60G2400/33 , B60G2400/41 , B60G2400/44 , B60G2500/102 , B60G2500/22 , B60G2500/30 , B60G2600/02 , B60G2600/04 , B60G2600/182 , B60G2600/184 , B60G2600/26 , B60G2600/70 , B60G2600/82 , B60G2800/012 , B60G2800/24
摘要： In this system for vehicle roll control, a plurality of actuator assemblies are provided, one corresponding to each one of the vehicle wheels and resiliently suspending it from the vehicle body. These actuator assemblies have pressure chambers, and each is adapted to increase or decrease the vehicle height at a location corresponding to its corresponding vehicle wheel as respective results of supplying or discharging of working fluid to or from its pressure chamber. A plurality of working fluid supplying and discharging means are provided corresponding to the actuator assemblies and serve to supply working fluid to the working fluid chambers and to discharge working fluid from the working fluid chambers. A vehicle speed detecting means senses the road speed of the vehicle, and a steering angle detecting means senses the steering angle of the vehicle. A means for computing and control computes a steady state roll angle ø∞ of the vehicle body from the vehicle speed sensed by the vehicle speed detecting means and the steering angle sensed by the steering angle detecting means, and computes a difference value based thereon, the computing control means being adapted to control the working fluid supplying and discharging means according to the difference value when the absolute value of the difference value ø is larger than a determinate value.

7. 发明授权

EP0219866B1 System for vehicle body roll control with overshoot prevention 失效
标题翻译：车辆防护用车身控制系统
公开(公告)号：EP0219866B1
公开(公告)日：1991-01-02
申请号：EP86114688.4
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Oowa, Nobutaka , Arai, Yasuji , Yasuike, Osamu , Ikemoto, Hiroyuki , Doi, Shunichi
IPC分类号： B60G17/00
CPC分类号： B60G17/0162 , Y10S280/01

8. 发明公开

EP0368321A3 A hydraulic suspension system for a vehicle 失效
标题翻译：一种用于车辆的液压悬挂系统
公开(公告)号：EP0368321A3
公开(公告)日：1990-12-12
申请号：EP89120813.4
申请日：1989-11-09
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC. , AISIN SEIKI KABUSHIKI KAISHA
发明人： Buma, Shuuichi , Yonekawa, Takashi , Onuma, Toshio , Hattori, Katsuhiko , Komazawa, Osamu , Isogai, Sigetaka , Ikemoto, Hiroyuki
IPC分类号： B60G17/04 , B60G17/033
CPC分类号： B60G17/04 , B60G2400/208 , B60G2400/50 , B60G2400/90 , B60G2500/40 , B60G2600/26 , B60G2600/68 , B60G2600/72
摘要： In a hydraulic suspension system, a plurality of actuators (1) having working fluid chambers (2) are provided. Each actuator is adapted to increase and decrease vehicle height as the results of the supply and the discharge of working fluid into and from its working fluid chamber, respectively. A plurality of accumulators (132, 134, 136, 138) are connected with the associated working fluid chambers. Working fluid supply passages (18) supply working fluid into the working fluid chambers and working fluid discharge passages (48) discharge working fluid from the working fluid chambers. Pressure control devices (32, 34, 36, 38) are provided in the supply passages and the discharge passages. Each pressure control device means is adapted to control the supply of the working fluid into and the discharge from the associated working fluid chamber to adjust the pressure within the chamber. The suspension system further comprises flow resistance control devices. Each flow resistance control device is adapted to adjust at least one of the first flow resistance (124, 126, 128, 130) between the associated working fluid chamber and the associated accumulator and the second flow resistance of the associated discharge passage in response to the flow rate of the working fluid discharging through the discharge passage so that the higher the discharging flow rate is, the higher the ratio of the second to the first flow resistances may be, not only to reduce the flow rate of the working fluid discharging from the working fluid chamber through the discharge passage but also to increase the flow rate of the working fluid flowing into the accumulator from the working fluid chamber.

9. 发明公开

EP0220674A2 System for vehicle body roll control performing suspension hardness control 失效
标题翻译：系统用于限制车体的侧倾运动与悬架刚度的控制。
公开(公告)号：EP0220674A2
公开(公告)日：1987-05-06
申请号：EP86114666.0
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Ikemoto, Hiroyuki , Oowa, Nobutaka , Hayashi, Yasutaka TOYOTA CENTRAL RESEARCH AND DEV. , Doi, Shunichi TOYOTA CENTRAL RESEARCH AND DEV.
IPC分类号： B60G17/00
CPC分类号： B60G17/0162
摘要： In this roll control system, suspension means are provided for resiliently suspending the vehicle wheels with variable hardness/softness characteristics, each including an actuator with a pressure chamber which increases or decreases wheel suspension height according to supply or discharge of working fluid. Working fluid supply/discharge means are provided for the actuators, to supply and discharge working fluid to and from their pressure chambers. The road speed, the steering angle, and the actual body roll angle, are detected. A means for computing and control computes a steady state vehicle body roll angle Ø ∞ from the vehicle speed and steering angle, advances the phase of a signal indicative of Ø ∞ to compute a compensating roll angle value Φ ∞ and then computes a difference value φ̂ as based upon a desired roll angle φ a , Φ ∞ , and the actual roll angle Ø t , according to the equation: where k1 and k2 are positive constants. And the computing and control means is adapted to control the working fluid supplying and discharging means based upon φ̂ when the absolute value of φ̂ is larger than a determinate value φ̂ 1 , and to control the hardness/softness characteristics of the suspension means according to the absolute value of φ̂ when the absolute value of φ̂ is smaller than φ 1 .

10. 发明公开

EP0219866A2 System for vehicle body roll control with overshoot prevention 失效
标题翻译：系统，用于限制，同时避免Überkompressierungen车体的侧倾运动。
公开(公告)号：EP0219866A2
公开(公告)日：1987-04-29
申请号：EP86114688.4
申请日：1986-10-22
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , TOYOTA CENTRAL RESEARCH AND DEVELOPMENT LABORATORIES, INC.
发明人： Oowa, Nobutaka , Arai, Yasuji , Yasuike, Osamu , Ikemoto, Hiroyuki , Doi, Shunichi
IPC分类号： B60G17/00
CPC分类号： B60G17/0162 , Y10S280/01
摘要： In this system for vehicle roll control, a plurality of actuator assemblies are provided, one corresponding to each one of the vehicle wheels and resiliently suspending it from the vehicle body. These actuator assemblies have pressure chambers, and each is adapted to increase or decrease the vehicle height at a location corresponding to its corresponding vehicle wheel as respective results of supplying or discharging of working fluid to or from its pressure chamber; they are controlled by duty ratio control. Working fluid supplying and discharging means are provided corresponding to the actuator assemblies arrd supply working fluid to and discharge working fluid from their working fluid chambers. A means senses the road speed of the vehicle, and a meanssensesthe steering angle of the vehicle. Vehicle height detection means are prov- idedforsensingthe heights of the vehicle wheels. A means for computing and control calculates the deviations of the actual detected wheel heights from standard wheel heights; when a certain condition is satisfied, it controls the working fluid supplying and discharging means according to a first duty ratio according to the deviations of the actual wheel heights, so as to maintain the deviations of the actual wheel heights within determinate ranges; and then it controls the working fluid supplying and discharging means in the reverse sense of supply and drain and according to a second duty ratio in a certain manner.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式