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. 发明申请

US20150336771A1 ELEVATOR REFURBISHING METHOD 有权
标题翻译：电梯修复方法
公开(公告)号：US20150336771A1
公开(公告)日：2015-11-26
申请号：US14761199
申请日：2013-03-04
申请人： Kazuhiro YOSHIKAWA , Hideki MIYAHARA , Kazuhiro SASAKI , Yoshinao TAKAHASHI
发明人： Kazuhiro YOSHIKAWA , Hideki MIYAHARA , Kazuhiro SASAKI , Yoshinao TAKAHASHI
IPC分类号： B66B19/00
CPC分类号： B66B19/007 , B66B19/002 , B66B19/005
摘要： In an elevator refurbishing method in which a hydraulic elevator in which a hydraulic jack is installed in an equipment installation zone is refurbished into a machine-roomless elevator that uses a two-to-one (2:1) roping method, the equipment installation zone being a region inside a hoistway on either a left side or a right side of a car when viewed from directly above, at least one guide rail from a pair of counterweight guide rails is installed in the equipment installation zone while leaving the hydraulic jack in position, the hydraulic jack is removed from the hoistway, the hoisting machine is installed in a lower portion of the equipment installation zone using a space that is created by removal of the hydraulic jack, and a car return sheave and a counterweight return sheave are installed on an upper portion of the counterweight guide rails.
摘要翻译：在其中将液压千斤顶安装在设备安装区域中的液压升降机被翻新到使用二对一（2:1）绳索方式的无机房电梯的电梯翻新方法中，设备安装区当从正上方观察时，作为轿厢的左侧或右侧的井道内的区域，从一对配重导轨的至少一个导轨安装在设备安装区域中，同时使液压千斤顶保持就位液压千斤顶从井道中取出，曳引机使用通过拆卸液压千斤顶而产生的空间安装在设备安装区的下部，并将汽车返回滑轮和配重返回滑轮安装在配重导轨的上部。

2. 发明授权

US07409929B2 Cooling apparatus for internal combustion engine 有权
标题翻译：内燃机冷却装置
公开(公告)号：US07409929B2
公开(公告)日：2008-08-12
申请号：US11494527
申请日：2006-07-28
申请人： Hideki Miyahara , Tokiji Ito
发明人： Hideki Miyahara , Tokiji Ito
IPC分类号： F01P7/00 , F01P7/14 , F01P7/16
CPC分类号： F02B77/082 , F01P11/16 , F01P2025/42
摘要： A cooling apparatus includes a thermostat that adjusts a feed rate of coolant to a radiator, estimating means that estimates a coolant temperature simulated value at least based on the detection value of an intake-air temperature sensor, and diagnosis means that diagnoses an operating state of the thermostat by comparing the detection value of a coolant temperature sensor, and the coolant temperature simulated value when a diagnosis condition is established. When a ratio of an integrated value of the simulated water temperature variation in an idle state to the integrated value of the simulated water temperature variation in a normal driving state is equal to or greater than an upper limit ratio XP, the diagnosis of the operating state of the thermostat is prohibited.
摘要翻译：一种冷却装置，包括调节向散热器的冷却剂供给速度的恒温器，至少基于进气温度传感器的检测值来推定冷却剂温度模拟值的估计单元，以及诊断装置，通过比较冷却剂温度传感器的检测值和建立诊断条件时的冷却剂温度模拟值来控制恒温器。当在怠速状态下的模拟水温变化的积分值与在正常行驶状态下的模拟水温变化的积分值的比率等于或大于上限比率XP时，操作状态的诊断的恒温器是禁止的。

3. 发明授权

US07325447B2 Cooling apparatus for internal combustion engine and diagnosis method for the cooling apparatus 有权
标题翻译：内燃机用冷却装置及冷却装置的诊断方法
公开(公告)号：US07325447B2
公开(公告)日：2008-02-05
申请号：US11494738
申请日：2006-07-28
申请人： Hideki Miyahara , Tokiji Ito
发明人： Hideki Miyahara , Tokiji Ito
IPC分类号： G01M15/00
CPC分类号： F01P11/14 , F01P7/167 , F01P11/16 , F01P2023/00 , F01P2023/08 , F01P2031/00
摘要： A cooling apparatus for an engine is provided with a thermostat operating in such a manner as to control a supply of a coolant to a radiator. An electronic control apparatus estimates a reference temperature corresponding to a temperature of the coolant on the basis of at least a vehicle speed, and diagnoses an operating state of the thermostat on the basis of a comparison between a detected value of the coolant temperature and the reference temperature. The electronic control apparatus inhibits the diagnosis of the operating state of the thermostat in the case that any one of the following conditions i) to iii) is satisfied. i) a rate of a descending slope traveling time of a vehicle with respect to a time until the diagnosis condition is established from the start of the internal combustion engine is greater than or equal to a determination value; ii) a rate of the descending slope traveling time with respect to a general traveling time is greater than or equal to a determination value; and iii) a rate of a time of a specific state (a state in which a speed of the vehicle is greater than or equal to a reference vehicle speed and a load of the internal combustion engine is less than a reference load) with respect to the time until the diagnosis condition is established from the start of the internal combustion engine is greater than or equal to a determination value.
摘要翻译：用于发动机的冷却装置设置有以控制向散热器供应冷却剂的方式操作的恒温器。电子控制装置基于至少车速来估计与冷却剂的温度相对应的基准温度，并且基于冷却剂温度的检测值与参考值之间的比较来诊断恒温器的运行状态温度。在满足以下条件i）至iii）中的任何一个的情况下，电子控制装置禁止对恒温器的操作状态的诊断。 i）相对于从内燃机的启动确定诊断条件之后的时间，车辆的下降坡道行驶时间的比例大于或等于判定值; ii）下降斜率行进时间相对于一般行驶时间的速率大于或等于确定值; 以及iii）特定状态的时间（车辆的速度大于或等于参考车辆速度和内燃机的负载小于参考负载的状态）的速率相对于直到从内燃机的启动确定诊断条件的时间大于或等于确定值。

4. 发明申请

US20070175414A1 Cooling apparatus for internal combustion engine 有权
标题翻译：内燃机冷却装置
公开(公告)号：US20070175414A1
公开(公告)日：2007-08-02
申请号：US11494527
申请日：2006-07-28
申请人： Hideki Miyahara , Tokiji Ito
发明人： Hideki Miyahara , Tokiji Ito
IPC分类号： F01P7/14 , F01P7/02
CPC分类号： F02B77/082 , F01P11/16 , F01P2025/42
摘要： A cooling apparatus includes a thermostat that adjusts a feed rate of coolant to a radiator, estimating means that estimates a coolant temperature simulated value at least based on the detection value of an intake-air temperature sensor, and diagnosis means that diagnoses an operating state of the thermostat by comparing the detection value of a coolant temperature sensor, and the coolant temperature simulated value when a diagnosis condition is established. When a ratio of an integrated value of the simulated water temperature variation in an idle state to the integrated value of the simulated water temperature variation in a normal driving state is equal to or greater than an upper limit ratio XP, the diagnosis of the operating state of the thermostat is prohibited.
摘要翻译：一种冷却装置，包括调节向散热器的冷却剂供给速度的恒温器，至少基于进气温度传感器的检测值来推定冷却剂温度模拟值的估计单元，以及诊断装置，通过比较冷却剂温度传感器的检测值和建立诊断条件时的冷却剂温度模拟值来控制恒温器。当在怠速状态下的模拟水温变化的积分值与在正常行驶状态下的模拟水温变化的积分值的比率等于或大于上限比率XP时，操作状态的诊断的恒温器是禁止的。

5. 发明申请

US20070034172A1 Cooling apparatus for internal combustion engine and diagnosis method for the cooling apparatus 有权
标题翻译：内燃机用冷却装置及冷却装置的诊断方法
公开(公告)号：US20070034172A1
公开(公告)日：2007-02-15
申请号：US11494738
申请日：2006-07-28
申请人： Hideki Miyahara , Tokiji Ito
发明人： Hideki Miyahara , Tokiji Ito
IPC分类号： F01P7/14 , F01P5/14
CPC分类号： F01P11/14 , F01P7/167 , F01P11/16 , F01P2023/00 , F01P2023/08 , F01P2031/00
摘要： A cooling apparatus for an engine is provided with a thermostat operating in such a manner as to control a supply of a coolant to a radiator. An electronic control apparatus estimates a reference temperature corresponding to a temperature of the coolant on the basis of at least a vehicle speed, and diagnoses an operating state of the thermostat on the basis of a comparison between a detected value of the coolant temperature and the reference temperature. The electronic control apparatus inhibits the diagnosis of the operating state of the thermostat in the case that any one of the following conditions i) to iii) is satisfied. i) a rate of a descending slope traveling time of a vehicle with respect to a time until the diagnosis condition is established from the start of the internal combustion engine is greater than or equal to a determination value; ii) a rate of the descending slope traveling time with respect to a general traveling time is greater than or equal to a determination value; and iii) a rate of a time of a specific state (a state in which a speed of the vehicle is greater than or equal to a reference vehicle speed and a load of the internal combustion engine is less than a reference load) with respect to the time until the diagnosis condition is established from the start of the internal combustion engine is greater than or equal to a determination value.
摘要翻译：用于发动机的冷却装置设置有以控制向散热器供应冷却剂的方式操作的恒温器。电子控制装置基于至少车速来估计与冷却剂的温度相对应的基准温度，并且基于冷却剂温度的检测值与参考值之间的比较来诊断恒温器的运行状态温度。在满足以下条件i）至iii）中的任何一个的情况下，电子控制装置禁止对恒温器的操作状态的诊断。 i）相对于从内燃机的启动确定诊断条件之后的时间，车辆的下降坡道行驶时间的比例大于或等于判定值; ii）下降斜率行进时间相对于一般行驶时间的速率大于或等于确定值; 以及iii）特定状态的时间（车辆的速度大于或等于参考车辆速度和内燃机的负载小于参考负载的状态）的速率相对于直到从内燃机的启动确定诊断条件的时间大于或等于确定值。

6. 发明授权

US07284530B2 Leak detector for fuel vapor purge system 失效
标题翻译：泄漏检测器用于燃油蒸气清洗系统
公开(公告)号：US07284530B2
公开(公告)日：2007-10-23
申请号：US11264152
申请日：2005-11-02
申请人： Kenji Nagasaki , Tokiji Ito , Hideki Miyahara
发明人： Kenji Nagasaki , Tokiji Ito , Hideki Miyahara
IPC分类号： F02B77/08
CPC分类号： F02M25/0818 , F02M25/0836 , F02M25/0854 , F02M25/0872 , F02M25/089
摘要： A suction pump introduces negative pressure into a reference-pressure-detecting portion. A driving voltage V of the suction pump is adjusted in such a manner that pressure Pr in the reference-pressure-detecting portion is within a target pressure range. When the pressure Pr is brought into the target pressure range, the driving voltage V of the suction pump is stored as a first driving voltage V1 and the pressure Pr is stored as a reference pressure Pr. When pressure detection and leak detection process are conducted, the suction pump is driven at the first driving voltage V1 to introduce the negative pressure. The computer compares the pressure Pr with a leak determination value to determine whether a leak exists.
摘要翻译：抽吸泵将负压引入参考压力检测部分。调节吸入泵的驱动电压V，使得基准压力检测部的压力Pr在目标压力范围内。当压力Pr达到目标压力范围时，抽吸泵的驱动电压V被存储为第一驱动电压V 1，并且压力Pr被存储为参考压力Pr。当进行压力检测和泄漏检测处理时，抽吸泵以第一驱动电压V 1被驱动以引入负压。计算机将压力Pr与泄漏确定值进行比较，以确定是否存在泄漏。

7. 发明申请

US20070214876A1 Abnormality determining apparatus of fuel vapor processing system 有权
标题翻译：燃油蒸汽处理系统异常判定装置
公开(公告)号：US20070214876A1
公开(公告)日：2007-09-20
申请号：US11717751
申请日：2007-03-14
申请人： Hideki Miyahara
发明人： Hideki Miyahara
IPC分类号： G01M19/00
CPC分类号： F02M25/0809
摘要： An abnormality determining apparatus of a fuel vapor processing system is provided. The system includes a canister for temporarily reserves fuel vapor generated within a fuel tank and a fuel vapor path for discharging the fuel vapor to an engine intake passage. When it is determined that there is a leak abnormality in the fuel vapor path, a pump is operated to discharge air from the fuel vapor path to the outside through the canister. When the pump is operated, a detector detects a pressure in the fuel vapor path as an actually measured pressure. A determining section determines whether there is a leak abnormality. The determining section sets a first determination pressure and a second determination pressure that is higher than the first determination pressure. The determining section determines that there is no leak abnormality either when a first condition is met or when a second condition is met. The first condition indicates that the actually measured pressure is less than or equal to the first determination pressure, and the second condition indicates that the actual measured pressure when changes due to the operation of the pump have subsided is less than or equal to the second determination pressure. The determining section determines that there is a leak abnormality when none of the first condition nor the second condition is met.
摘要翻译：提供了一种燃料蒸气处理系统的异常判定装置。该系统包括用于临时储存在燃料箱内产生的燃料蒸汽的罐和用于将燃料蒸汽排放到发动机进气通道的燃料蒸气路径。当确定在燃料蒸汽路径中存在泄漏异常时，操作泵以将空气从燃料蒸气路径通过罐排出到外部。当泵运行时，检测器检测燃料蒸气路径中的压力作为实际测量的压力。确定部分确定是否存在泄漏异常。确定部分设定比第一确定压力高的第一确定压力和第二确定压力。确定部确定当满足第一条件或满足第二条件时不存在泄漏异常。第一条件表示实际测量的压力小于或等于第一确定压力，第二条件指示由于泵的操作而改变的实际测量压力已经减小，小于或等于第二确定压力。当不满足第一条件和第二条件时，确定部分确定存在泄漏异常。

8. 发明授权

US07165447B2 Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus 有权
标题翻译：具有故障诊断装置的燃料蒸气吹扫系统和燃料蒸气吹扫装置和内燃机故障诊断装置
公开(公告)号：US07165447B2
公开(公告)日：2007-01-23
申请号：US11099614
申请日：2005-04-06
申请人： Hideki Miyahara , Tokiji Ito , Kenji Nagasaki
发明人： Hideki Miyahara , Tokiji Ito , Kenji Nagasaki
IPC分类号： G01M15/00
CPC分类号： F02M25/08 , F02M25/0818 , F02M25/089
摘要： When a purge amount while an engine is running is a first purge amount and the purge amount before failure diagnosis is larger than a required purge amount, an amount adsorbed in a canister before the failure diagnosis is executed is smaller than a predetermined determination value. Accordingly, an ECU executes the failure diagnosis. When the purge amount while the engine is running is a second purge amount and the purge amount before the failure diagnosis is equal to or smaller than the required purge amount, the amount adsorbed in the canister before the failure diagnosis is equal to or larger than the predetermined determination value. Accordingly the ECU does not execute the failure diagnosis. The required purge amount used for determining whether or not the failure diagnosis can be executed is determined according to the temperature before the failure diagnosis.
摘要翻译：当发动机运行时的吹扫量是第一吹扫量，并且故障诊断之前的吹扫量大于所需吹扫量时，执行故障诊断之前吸附在罐中的量小于预定确定值。因此，ECU执行故障诊断。当发动机运转时的吹扫量为第二吹扫量，故障诊断前的吹扫量为所需吹扫量以下时，在故障诊断前吸附在罐中的量等于或大于预定的确定值。因此，ECU不执行故障诊断。根据故障诊断前的温度来确定用于确定故障诊断是否可以执行的所需清除量。

9. 发明申请

US20050229689A1 Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus 有权
标题翻译：具有故障诊断装置的燃料蒸气吹扫系统和燃料蒸气吹扫装置和内燃机故障诊断装置
公开(公告)号：US20050229689A1
公开(公告)日：2005-10-20
申请号：US11099614
申请日：2005-04-06
申请人： Hideki Miyahara , Tokiji Ito , Kenji Nagasaki
发明人： Hideki Miyahara , Tokiji Ito , Kenji Nagasaki
IPC分类号： F02M25/08 , G01M99/00 , G01M19/00
CPC分类号： F02M25/08 , F02M25/0818 , F02M25/089
摘要： When a purge amount while an engine is running is a first purge amount and the purge amount before failure diagnosis is larger than a required purge amount, an amount adsorbed in a canister before the failure diagnosis is executed is smaller than a predetermined determination value. Accordingly, an ECU executes the failure diagnosis. When the purge amount while the engine is running is a second purge amount and the purge amount before the failure diagnosis is equal to or smaller than the required purge amount, the amount adsorbed in the canister before the failure diagnosis is equal to or larger than the predetermined determination value. Accordingly the ECU does not execute the failure diagnosis. The required purge amount used for determining whether or not the failure diagnosis can be executed is determined according to the temperature before the failure diagnosis.
摘要翻译：当发动机运行时的吹扫量是第一吹扫量，并且故障诊断之前的吹扫量大于所需吹扫量时，执行故障诊断之前吸附在罐中的量小于预定确定值。因此，ECU执行故障诊断。当发动机运转时的吹扫量为第二吹扫量，故障诊断前的吹扫量为所需吹扫量以下时，在故障诊断前吸附在罐中的量等于或大于预定的确定值。因此，ECU不执行故障诊断。根据故障诊断前的温度来确定用于确定故障诊断是否可以执行的所需清除量。

10. 发明申请

US20050229688A1 Failure diagnostic apparatus for fuel vapor purge system and fuel vapor purge apparatus and combustion engine having failure diagnostic apparatus 有权
标题翻译：具有故障诊断装置的燃料蒸气吹扫系统和燃料蒸气吹扫装置和内燃机故障诊断装置
公开(公告)号：US20050229688A1
公开(公告)日：2005-10-20
申请号：US11099479
申请日：2005-04-06
申请人： Hideki Miyahara , Tokiji Ito , Kenji Nagasaki
发明人： Hideki Miyahara , Tokiji Ito , Kenji Nagasaki
IPC分类号： F02M25/08 , G01M99/00 , G01M19/00
CPC分类号： F02M25/08 , F02M25/0809 , F02M25/0818 , F02M25/089
摘要： After a reference pressure using a reference hole is measured, a pressure in an evaporation path is measured. An ECU conducts failure diagnosis using, as a determination pressure for diagnosing presence/absence of a failure, a value obtained by correcting the reference pressure using the reference hole in a manner lowering the same by a predetermined amount, taking into account pressure lowering in the evaporation path due to condensation of fuel vapor at the time of adsorption in a canister when a vapor concentration in the evaporation path is high.
摘要翻译：在测量使用参考孔的参考压力之后，测量蒸发路径中的压力。作为用于诊断故障存在/不存在的判定压力，ECU通过使用基准孔将基准压力以下降方式进行校正的值进行故障诊断，考虑到压力降低当蒸发路径中的蒸汽浓度高时，由于在罐中吸附时的燃料蒸气的冷凝导致的蒸发路径。

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