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

US08646423B2 Hybrid powertrain assembly including engine with variable valve lift 有权
标题翻译：混合动力总成包括具有可变气门升程的发动机
公开(公告)号：US08646423B2
公开(公告)日：2014-02-11
申请号：US13417807
申请日：2012-03-12
申请人： Jeff Jocsak , Paul R. Nahra , Ramakrishna Tatavarthi
发明人： Jeff Jocsak , Paul R. Nahra , Ramakrishna Tatavarthi
IPC分类号： F01L1/34
CPC分类号： F01L13/0036 , B60K6/24 , F01L1/185 , F01L1/344 , F01L2001/0473 , F01L2001/186 , Y02T10/6295
摘要： A powertrain assembly includes a hybrid propulsion system and an internal combustion engine. The hybrid propulsion system includes an electric motor at least partially powering propulsion of a vehicle during a first operating mode and an internal combustion engine at least partially powering propulsion of the vehicle during a second operating mode. The internal combustion engine includes an engine structure defining a combustion chamber and an intake port, an intake valve located in the intake port, and an intake valve lift mechanism supported on the engine structure and engaged with the intake valve. The intake valve lift mechanism is operable in a first lift mode and a second lift mode. The intake valve lift mechanism provides a first intake valve opening profile during the first lift mode and a second intake valve opening profile different than the first intake valve opening profile during the second lift mode.
摘要翻译：动力总成组件包括混合动力推进系统和内燃机。混合动力推进系统包括电动机，其在第一操作模式期间至少部分地为车辆的推进提供动力，并且内燃机在第二操作模式期间至少部分地为车辆的推进提供动力。内燃机包括限定燃烧室和进气口的发动机结构，位于进气口中的进气阀，以及支撑在发动机结构上并与进气门接合的进气门提升机构。进气门提升机构可在第一提升模式和第二提升模式中操作。进气门提升机构在第一提升模式期间提供第一进气门打开轮廓，并且在第二提升模式期间提供不同于第一进气门打开轮廓的第二进气门打开轮廓。

2. 发明申请

US20130233260A1 HYBRID POWERTRAIN ASSEMBLY INCLUDING ENGINE WITH VARIABLE VALVE LIFT 有权
标题翻译：混合动力系统组件，其中包括具有可变阀门提升的发动机
公开(公告)号：US20130233260A1
公开(公告)日：2013-09-12
申请号：US13417807
申请日：2012-03-12
申请人： JEFF JOCSAK , PAUL R. NAHRA , RAMAKRISHNA TATAVARTHI
发明人： JEFF JOCSAK , PAUL R. NAHRA , RAMAKRISHNA TATAVARTHI
IPC分类号： F01L1/00
CPC分类号： F01L13/0036 , B60K6/24 , F01L1/185 , F01L1/344 , F01L2001/0473 , F01L2001/186 , Y02T10/6295
摘要： A powertrain assembly includes a hybrid propulsion system and an internal combustion engine. The hybrid propulsion system includes an electric motor at least partially powering propulsion of a vehicle during a first operating mode and an internal combustion engine at least partially powering propulsion of the vehicle during a second operating mode. The internal combustion engine includes an engine structure defining a combustion chamber and an intake port, an intake valve located in the intake port, and an intake valve lift mechanism supported on the engine structure and engaged with the intake valve. The intake valve lift mechanism is operable in a first lift mode and a second lift mode. The intake valve lift mechanism provides a first intake valve opening profile during the first lift mode and a second intake valve opening profile different than the first intake valve opening profile during the second lift mode.
摘要翻译：动力总成组件包括混合动力推进系统和内燃机。混合动力推进系统包括在第一操作模式期间至少部分地为车辆的推进提供动力的电动机和在第二操作模式期间至少部分地为车辆推进提供动力的内燃机。内燃机包括限定燃烧室和进气口的发动机结构，位于进气口中的进气阀，以及支撑在发动机结构上并与进气门接合的进气门提升机构。进气门提升机构可在第一提升模式和第二提升模式中操作。进气门提升机构在第一提升模式期间提供第一进气门打开轮廓，并且在第二提升模式期间提供不同于第一进气门打开轮廓的第二进气门打开轮廓。

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