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

US5738048A Cooling apparatus for cooling an engine 失效
标题翻译：用于冷却发动机的冷却装置
公开(公告)号：US5738048A
公开(公告)日：1998-04-14
申请号：US791776
申请日：1997-01-29
申请人： Kazutaka Suzuki , Yasutoshi Yamanaka , Yoshimitsu Inoue , Hiroyuki Fukunaga
发明人： Kazutaka Suzuki , Yasutoshi Yamanaka , Yoshimitsu Inoue , Hiroyuki Fukunaga
IPC分类号： F01P7/16 , F16K11/16 , F01P7/14
CPC分类号： F01P7/167 , F01P2023/08 , F01P2025/04 , F01P2025/32 , F01P2070/06
摘要： According to the present invention, the cooling apparatus is equipped with a thermostat for opening or closing a water passage between a radiator and a water-cooled engine and a cooling water passage switching valve for switching a water introducing passage for introducing the cooling water around a thermosensitive member of the thermostat. When the engine is in a high-load operating condition and when the temperature of the cooling water is equal to or higher than a predetermined temperature, the cooling water immediately after having flowed out of the water-cooled engine flows into around the thermosensitive member of the thermostat by the operation of the cooling water passage switching valve. As a result, the thermostat is operated in response to the temperature of the high temperature cooling water having flowed out of the water-cooled engine, and the set temperature of the cooling water by the thermostat can be shifted to a lower temperature. In this way, it is possible to prevent preferably an excessive rise in the temperature of the cooling water not only when the engine is in a high-load operating condition but also when the engine is in a state of hot soak such as in idling after the vehicle has travelled on an upward slope with a low speed.
摘要翻译：根据本发明，冷却装置配备有用于打开或关闭散热器和水冷发动机之间的水通道的恒温器和用于切换用于将冷却水引入周围的冷却水引入的冷却水通道切换阀恒温器的热敏元件。当发动机处于高负载运行状态时，当冷却水的温度等于或高于预定温度时，刚刚从水冷发动机流出的冷却水流入水冷发动机的热敏部件周围恒温器通过冷却水通道切换阀的操作。结果，恒温器响应于从水冷发动机流出的高温冷却水的温度而工作，并且恒温器的冷却水的设定温度可以转换到较低的温度。这样，不仅在发动机处于高负荷运转状态的情况下，也可以优选防止冷却水的温度过度升高，而且在发动机处于闷热状态之后，车辆以低速行驶在向上的斜坡上。

2. 发明授权

US06032869A Heating apparatus for vehicle 失效
标题翻译：车辆加热装置
公开(公告)号：US06032869A
公开(公告)日：2000-03-07
申请号：US831239
申请日：1997-04-02
申请人： Koichi Ito , Yoshihiko Okumura , Yoshimitsu Inoue , Kazutaka Suzuki , Yasutoshi Yamanaka , Yuichi Shirota , Hiroshi Nonoyama , Manabu Miyata , Hikaru Sugi
发明人： Koichi Ito , Yoshihiko Okumura , Yoshimitsu Inoue , Kazutaka Suzuki , Yasutoshi Yamanaka , Yuichi Shirota , Hiroshi Nonoyama , Manabu Miyata , Hikaru Sugi
IPC分类号： B60H1/00 , F01P3/20 , F01P7/14 , F01P11/20 , B60H1/02
CPC分类号： F01P3/20 , B60H1/00314 , F01P2007/146 , F01P2011/205 , F01P2050/24 , F01P2060/08
摘要： When the engine is stopped while the engine is warmed up, the cooling water in the engine stays therein without flowing out of the engine, and the cooling water in the radiator or the bypass passage is used for heating source for the heating operation. In this way, it is possible to heat the passenger compartment continuously even after the engine is stopped and to suppress the temperature of the cooling water from lowering to reduce the emission at restarting of the engine.
摘要翻译：当发动机在发动机被加热时停止发动机时，发动机中的冷却水不会从发动机流出而停留在发动机内，散热器或旁通通道中的冷却水被用于加热操作的加热源。以这种方式，即使在发动机停止后也可以连续加热乘客舱，并且可以抑制冷却水的温度降低，从而减少发动机重新启动时的排放。

3. 发明授权

US5662072A Engine warming-up apparatus for a vehicle and heat insulating device 失效
标题翻译：用于车辆和绝热装置的发动机预热装置
公开(公告)号：US5662072A
公开(公告)日：1997-09-02
申请号：US652362
申请日：1996-05-23
申请人： Kazutaka Suzuki , Yasutoshi Yamanaka , Yoshimitsu Inoue
发明人： Kazutaka Suzuki , Yasutoshi Yamanaka , Yoshimitsu Inoue
IPC分类号： F01P3/20 , B60H1/08 , F01P11/00 , F01P11/02 , F01P11/20
CPC分类号： F01P11/20 , F01P11/029 , F01P2011/205
摘要： An engine warming-up apparatus includes a reserve tank integrally provided with a heat insulating device provided in a coolant circuit in which coolant for cooling an internal combustion engine flows. The reserve tank includes a reserve tank body secured to the top of a tank base, a connection pipe for connecting between an outlet pipe of the tank base and the inside of the reserve tank body, and a heat insulating device located-between the tank base and the reserve tank body and covered by the reserve tank body. A degassing pipe is provided at the top of the heat insulating device so as to communicate between the inside of the heat insulating device and the inside of the reserve tank body. A water filling opening of a hot water supply pipe is formed around the top of the inside space of the heat insulating device. In this way, a high temperature coolant is firstly supplied at a cold start, thereby improving warming up performance.
摘要翻译：一种发动机预热装置，包括：整体设置有冷却回路中的绝热装置的储备箱，冷却回路中冷却内燃机的冷却剂流动。储存罐包括固定在罐底部顶部的储存罐体，用于连接储罐底座的出口管和储备罐体内部的连接管，以及位于罐底部之间的隔热装置和储备罐体，并由储备罐体覆盖。在绝热装置的顶部设置脱气管，以便在绝热装置的内部和储备箱体的内部之间连通。在绝热装置的内部空间的顶部周围形成热水供给管的加水口。以这种方式，首先在冷启动时提供高温冷却剂，从而提高预热性能。

4. 发明授权

US5730089A Cooling water circulating system for internal combustion engine of vehicle 失效
标题翻译：车辆内燃机冷却水循环系统
公开(公告)号：US5730089A
公开(公告)日：1998-03-24
申请号：US613389
申请日：1996-03-07
申请人： Toshio Morikawa , Yoshimitsu Inoue , Hikaru Sugi , Shinji Aoki , Yasutoshi Yamanaka
发明人： Toshio Morikawa , Yoshimitsu Inoue , Hikaru Sugi , Shinji Aoki , Yasutoshi Yamanaka
IPC分类号： F01M5/00 , B60H1/00 , F01P3/20 , F01P7/14 , F01P7/16 , F01P11/08 , F01P11/20 , F02D45/00 , F02M31/10 , F02N19/04 , F02N19/10 , F01P11/02
CPC分类号： F01P7/165 , B60H1/00885 , F01P11/20 , F01P2007/146 , F01P2011/205 , F01P2025/12 , F01P2025/32 , F01P2060/04 , F01P2060/045 , F01P2060/08 , F01P2060/10 , F01P3/20
摘要： A coolant circulation circuit of an internal combustion engine includes a heat accumulation tank having a heat insulating structure and a heater core for heating air for heating a compartment in the vehicle. High temperature coolant is reserved in the heat accumulation tank even when the engine is stopped. An intake air heat exchanger is disposed in the circuit on the downstream side of the heater core, and high temperature coolant can effectively heat the intake air. An engine lubricating oil heat exchanger and a transmission operating oil heat exchanger are arranged in the circuit on the downstream side of the intake air heat exchanger. Intake air, engine lubricating oil and transmission operating oils are suitably heated during warm-up of the engine to thereby improve fuel economy and reduce exhaust gas pollution.
摘要翻译：内燃机的冷却剂循环回路包括具有绝热结构的蓄热槽和用于加热空气以加热车辆隔室的加热器芯。即使发动机停止，高温冷却液也保留在蓄热箱中。进气空气热交换器设置在加热器芯的下游侧的回路中，高温冷却液可以有效地加热进气。发动机润滑油热交换器和变速器工作油热交换器布置在进气空气热交换器的下游侧的回路中。引擎空气，发动机润滑油和变速器工作油在发动机预热期间适当加热，从而提高燃油经济性并减少废气污染。

5. 发明授权

US5404842A Internal combustion engine cooling apparatus 失效
标题翻译：内燃机冷却装置
公开(公告)号：US5404842A
公开(公告)日：1995-04-11
申请号：US165882
申请日：1993-12-14
申请人： Ryuichi Matsushiro , Toshihiko Igashira , Hiroyuki Fukunaga , Yasutoshi Yamanaka
发明人： Ryuichi Matsushiro , Toshihiko Igashira , Hiroyuki Fukunaga , Yasutoshi Yamanaka
IPC分类号： F01P7/16 , F01P7/02
CPC分类号： F01P7/167 , F01P2025/62 , F01P2070/06
摘要： A cooling apparatus for cooling an internal combustion engine having a coolant passing through the engine is provided. A heat exchanger performs a heat-energy exchange and a heat exchanger bypass passage prevents part of the coolant flowing out from the engine from flowing into the heat exchanger. A coolant combination device forms a mix of coolant which flows in a passage bypassing a thermostat with coolant which flows in a passage through the thermostat, while a flow rate ratio adjusting valve continuously adjusts the ratio of the flow rate of the part of the coolant which bypasses the thermostat to the part of the coolant which passes through the thermostat in accordance with a temperature of the coolant. Accordingly, the higher the temperature is, the larger the ratio is. Moreover, the temperature is controlled in accordance with a load of the engine so that the larger the load is, the higher the temperature is.
摘要翻译：提供一种用于冷却通过发动机的冷却剂的内燃机的冷却装置。热交换器执行热能交换，并且热交换器旁路通道防止从发动机流出的部分冷却剂流入热交换器。冷却剂组合装置形成冷却剂的混合物，其在绕过恒温器的通道中流动，其中冷却剂在通过恒温器的通道中流动，而流量比调节阀连续地调节冷却剂部分的流量比将恒温器绕过根据冷却剂的温度通过恒温器的冷却剂部分。因此，温度越高，比例越大。此外，根据发动机的负载来控制温度，使得负载越大温度越高。

6. 发明授权

US5749330A Cooling system for an internal combustion engine 失效
标题翻译：内燃机冷却系统
公开(公告)号：US5749330A
公开(公告)日：1998-05-12
申请号：US607349
申请日：1996-02-26
申请人： Yoshimitsu Inque , Yasutoshi Yamanaka , Ryuichi Matsushiro, deceased , Hikaru Sugi , Takayuki Hayashi , Tatsuo Sugimoto , Koichi Ito , Hiroyuki Fukunaga , Tokio Kohama , Toshihiko Igashira
发明人： Yoshimitsu Inque , Yasutoshi Yamanaka , Ryuichi Matsushiro, deceased , Hikaru Sugi , Takayuki Hayashi , Tatsuo Sugimoto , Koichi Ito , Hiroyuki Fukunaga , Tokio Kohama , Toshihiko Igashira
IPC分类号： B60H1/00 , F01P7/14 , F01P7/16 , F01P11/20 , F28D20/00
CPC分类号： B60H1/00492 , F01P11/20 , F28D20/0034 , F01P2007/146 , F01P2011/205 , F01P2025/62 , F01P2025/70 , F01P2060/08 , F01P2070/06 , F01P7/16 , Y02E60/142
摘要： By using a small heat accumulator installed in a cooling water system, malfunction of exhaust emission during warming up is prevented. Such a cooling system includes a cooling water passage for returning cooling water flowing from a cooling water outlet of an automotive engine to a cooling water inlet through a radiator, a first bypass passage for returning the cooling water just after flowing from the cooling water outlet to the cooling water inlet through the radiator, a second bypass passage for returning the cooling water just after flowing out from the cooling water outlet of the engine to the cooling water inlet through the radiator by supplying the cooling water near a heat-sensing portion of a thermostat, a flowing amount adjusting valve for enlarging a cooling water flowing ratio to the first bypass passage with respect to the second bypass passage corresponding to a reduction of a load of the engine and the heat accumulator installed through the first bypass passage.
摘要翻译：通过使用安装在冷却水系统中的小型蓄热器，可以防止在预热期间排气的故障。这样的冷却系统包括：冷却水通道，用于将从汽车发动机的冷却水出口流出的冷却水返回到通过散热器的冷却水入口;第一旁通通道，用于使冷却水刚刚从冷却水出口流出后返回到通过散热器的冷却水入口，第二旁路通道，用于使冷却水刚好从发动机的冷却水出口流出到通过散热器的冷却水入口之后，将冷却水通过散热器的热传感部分恒温器，用于相应于通过第一旁路通道安装的发动机和蓄热器的负载减小而相对于第二旁路通道扩大与第一旁通通道的冷却水流量比的流量调节阀。

7. 发明授权

US5701852A Coolant temperature control system for vehicles 失效
标题翻译：车辆冷却液温度控制系统
公开(公告)号：US5701852A
公开(公告)日：1997-12-30
申请号：US696512
申请日：1996-08-14
申请人： Kazutaka Suzuki , Yasutoshi Yamanaka , Tatsuo Sugimoto
发明人： Kazutaka Suzuki , Yasutoshi Yamanaka , Tatsuo Sugimoto
IPC分类号： F01P3/20 , F01P5/10 , F01P5/12 , F01P7/14 , F01P7/16 , F01P11/20 , F02N19/10 , F04D13/02 , F04D15/02 , F01P11/02
CPC分类号： F04D13/024 , F01P11/20 , F01P7/162 , F04D15/0209 , F01P2005/105 , F01P2005/125 , F01P2007/146 , F01P2011/205 , F01P2023/08 , F01P2025/04 , F01P2025/32 , F01P2031/30 , F01P2060/08
摘要： According to the present invention, coolant temperature Tw after an engine has stopped is detected by a coolant-temperature sensor. An amount of temperature rise .DELTA.Tw is calculated from a temperature difference between the present coolant temperature (Tw) and the previous coolant temperature (Tw-1). It is determined on the basis of the amount of temperature rise .DELTA.Tw whether coolant temperature after the engine has stopped has reached a substantially maximum temperature. Specifically, the amount of temperature rise .DELTA.Tw and a set amount of temperature rise .DELTA.T which has been set in advance are compared, and in a case where .DELTA.Tw>.DELTA.T, temperature rise is large and coolant temperature is still rising. Therefore, recovery of coolant is not performed. When .DELTA.Tw.ltoreq..DELTA.T, the amount of temperature rise is small and the present temperature is substantially the maximum temperature, and an electrical pump is operated to recover coolant. In this way, it is possible to recover a higher-temperature coolant into insulated container after the engine has stopped.
摘要翻译：根据本发明，通过冷却剂温度传感器检测发动机停止后的冷却剂温度Tw。根据当前的冷却剂温度（Tw）和先前的冷却剂温度（Tw-1）之间的温度差计算温度升高量DELTA Tw。基于升温量DELTA Tw确定发动机停止后的冷却剂温度是否达到基本上最高温度。具体地，比较预先设定的温度上升量DELTA Tw和设定温度上升量DELTA T，并且在DELTA Tw> DELTA T的情况下，升温大，冷却剂温度仍在上升。因此，不进行冷却液的回收。当DELTA Tw

8. 发明授权

US07832255B2 Sealed device and leak test method and manufacturing method thereof 失效
标题翻译：密封装置及其泄漏试验方法及其制造方法
公开(公告)号：US07832255B2
公开(公告)日：2010-11-16
申请号：US12001217
申请日：2007-12-11
申请人： Hiroaki Sasaki , Yasutoshi Yamanaka
发明人： Hiroaki Sasaki , Yasutoshi Yamanaka
IPC分类号： G01M3/04
CPC分类号： G01M3/20
摘要： An inner sealing portion seals a tubular port, which is provided to a receiver that receives water, at a first location of the tubular port. An outer sealing portion seals the tubular port at a second location of the tubular port spaced from the first location on an outer side of the inner sealing portion. A sealed space is formed between the inner sealing portion and the outer sealing portion. A tracer gas for performing a leak test of the outer sealing portion is enclosed in the sealed space. An amount of outwardly leaked tracer gas, which leaks from the sealed space through the outer sealing portion, is measured with a leak test device.
摘要翻译：内密封部分在管状端口的第一位置处密封提供给接收水的接收器的管状端口。外密封部分在管状端口的第二位置处密封管状端口，该管状端口与内部密封部分的外侧上的第一位置间隔开。在内密封部和外密封部之间形成密封空间。用于进行外密封部的泄漏试验的示踪气被封入密封空间内。通过泄漏测试装置测量从密封空间通过外密封部分泄漏的向外泄漏的示踪气体的量。

9. 发明授权

US5992514A Heat exchanger having several exchanging portions 失效
标题翻译：具有多个交换部的热交换器
公开(公告)号：US5992514A
公开(公告)日：1999-11-30
申请号：US24097
申请日：1998-02-17
申请人： Tatsuo Sugimoto , Shinobu Suzuki , Takaaki Sakane , Yasutoshi Yamanaka , Akira Uchikawa , Hiroo Yamaguchi
发明人： Tatsuo Sugimoto , Shinobu Suzuki , Takaaki Sakane , Yasutoshi Yamanaka , Akira Uchikawa , Hiroo Yamaguchi
IPC分类号： F28D1/04 , F28F1/12 , F28F9/00 , F28F13/00
CPC分类号： F28F9/001 , F28D1/0435 , F28F1/128 , F28D2021/0084 , F28D2021/0094 , F28F2009/004 , F28F2009/029 , F28F2215/02
摘要： A first cooling fin and a second cooing fin are separated to have a predetermine clearance, and a plurality of connecting portions for partly connecting the first and second cooling fins are formed. When the first and second cooling fins are unfolded, the length E of each the connecting portion in parallel with the longitudinal direction of the first and second cooling fins is equal to 5% or less of the length F between the adjacent connecting portions. Further, the first cooling fin is projected from the condenser tube toward the radiator tube side with a projection length Lc being in a range of 1.7 to 7.0 mm.
摘要翻译：分离第一冷却翅片和第二冷却翅片以具有预定间隙，并且形成用于部分连接第一和第二冷却翅片的多个连接部分。当第一和第二冷却片展开时，每个连接部分与第一和第二冷却片的纵向方向平行的长度E等于相邻连接部分之间的长度F的5％或更小。此外，第一冷却翅片从冷凝器管朝向散热器管侧突出，突出长度Lc在1.7至7.0mm的范围内。

10. 发明授权

US5787977A Heat exchanger 失效
标题翻译：热交换器
公开(公告)号：US5787977A
公开(公告)日：1998-08-04
申请号：US41247
申请日：1993-04-01
申请人： Munenori Yuasa , Shinichi Hamada , Akira Uchikawa , Yasutoshi Yamanaka
发明人： Munenori Yuasa , Shinichi Hamada , Akira Uchikawa , Yasutoshi Yamanaka
IPC分类号： F28D9/00 , F28F3/08
CPC分类号： F28D9/0012 , F28F3/086 , F28D2021/0089 , Y10S165/908 , Y10S165/916
摘要： First and second communicating holes are formed in a first formed plate 11, and first and second communicating holes are also formed in a second formed plate 12. The first and second formed plates 11 and 12 are joined to each other to form a joined body 8. When a plurality of joined bodies 8 are stacked, a heat exchanging section 7 is formed that is provided with a plurality of flow pipes 34 in which the first communicating holes are connected with each other in the stacking direction and the second communicating holes are also connected with each other. In the plurality of flow pipes 34 of the heat exchanging section 7, oil passage 35 in which engine oil flows in the stacking direction is formed, and further around the plurality of flow pipes 34, a plurality of cooling water passages 36 in which engine cooling water flows are formed.
摘要翻译：第一和第二连通孔形成在第一成形板11中，第一和第二连通孔也形成在第二成形板12中。第一和第二成形板11和12彼此接合以形成接合体8 当堆叠多个接合体8时，形成热交换部7，该热交换部7设置有多个流路34，第一连通孔在层叠方向上彼此连接，第二连通孔也是相互连接。在热交换部7的多个流路34中，形成发动机油在层叠方向上流动的油路35，并且在多个流动管34的周围形成有多个冷却水通路36，其中发动机冷却形成水流。

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