26 patents
Utility
Apparatus having at least one fuel cell
14 Nov 23
The invention relates to a device (1) having at least one fuel cell (2) and a DC/DC converter (3) assigned to the latter.
Wenmiao Chen, Yupeng Wang, Thomas Vetter, Ji Zhang
Filed: 18 Mar 20
Utility
Engine piston and fatigue testing apparatus for engine piston
19 Sep 23
An engine piston is provided.
Haijun Liu, Ninglu Wang, Fei Ma, Baoyu Liu, Lei Li
Filed: 6 Jul 22
Utility
sdouapxjj94o8wjmhgta6pcyr fu5mbmip8ouun6xbff8e7m7rrw00fy5
16 May 23
A control method and a control apparatus are provided.
Haijun Liu, Jixuan Huang, Ninglu Wang
Filed: 22 Aug 22
Utility
uoc7hsla56ro93ofmfhxlamhq
14 Feb 23
A post-treatment system includes two SCRs, a second SCR is connected to a booster in parallel, and a three-way valve is arranged before the second SCR and the booster, such that whether an exhaust gas flows through the second SCR or the booster is controlled by means of controlling the three-way valve.
Yu Zhang, Xiaohua Wang, Yibao Wang, Wang Yao, Jinlong Fu
Filed: 26 Apr 19
Utility
bcb97na3sx648lisuwe8g02y 5btz9dgge2dyrk
20 Dec 22
A phase diagnosis method and apparatus.
Dawei Song, Xuebin Wang, Peng Huang
Filed: 15 Nov 18
Utility
wk66dnwa9y7a2rb mxldyehkj6ftyenqa
22 Nov 22
An actuating mechanism includes a gear shifting motor, a first transmission gear, second transmission gears, gear shifting screws, a push block, a shift fork, a shift block and a linear driving device.
Wenchao Che, Yong Fang, Dejun Wang, Yunqian Qiao, Lipeng Sun
Filed: 20 Jun 18
Utility
zuxn3251tah8c1keb7seqbkkide01h
1 Nov 22
A variable valve driving mechanism of an engine includes a rocker arm configured to control open and close of a valve and a servo rocker arm arranged in parallel to the rocker arm.
Fei Wang, Cheng Xu, Zhongsheng Ren, Baojun Wang, Deshi Xu, Gang Wang
Filed: 29 Dec 18
Utility
71oymzljany7ka8blumh29y4ujrjgd921q9x 7ry
20 Sep 22
An exhaust gas recirculation system includes a first turbocharger and a second turbocharger connected in series.
Qiang Zhan, Guoliang Chu
Filed: 28 Dec 18
Utility
zpo0eb4pne761cp1hjk 6cu8ni5nr6
21 Jun 22
An engine and a double-swirl mixing device thereof are provided.
Xuguang Tan, Yibao Wang, Xiaoli Zhang, Fengshuang Wang, Dongsheng Wang, Hao Zhang, Suying Zhang, Wei Gao
Filed: 18 Nov 16
Utility
i9c3pi6hksa5zeo2w9ugfrguvvezlv2o5huynn9r20s2ve3e
7 Jun 22
A valve rocker arm assembly, a variable air distribution mechanism, and an engine are provided according to the present disclosure.
Qiang Zhan, Jibin Zhu, Zhiqiang Li
Filed: 28 Dec 17
Utility
wm7xatwc849hwf4hano6zde7t5tr2y18qs4yn0obpjcaty0n
31 May 22
An engine exhaust aftertreatment device includes a first exhaust treatment unit and/or a second exhaust treatment unit; the first exhaust treatment unit includes a first bypass pipeline and a first connection pipe provided between a DPF and an SCR; the second exhaust treatment unit comprises a second bypass pipeline and a second connection pipeline provided between a DOC and the DPF, one end of the second bypass pipeline being in communication with the turbine front exhaust pipe, and the other end of the second bypass pipeline being in communication with the second connection pipeline; when it is detected that an engine satisfies a starting condition of the first exhaust treatment unit, the first exhaust treatment unit starts; and when it is detected that the engine satisfies a starting condition of the second exhaust treatment unit, the second exhaust treatment unit starts.
Guoliang Chu, Haihao Feng, Dong Qiu, Youqiang Xiao, Xinzheng Wang
Filed: 14 Dec 18
Utility
40uk6cj0bz02o89rvf8pb4xwwed83i2jq
31 May 22
A fatigue test assessment method for assessing a suspension point of a cylinder block by means of a fatigue test includes: fixing a suspension point of a cylinder block test piece by using a power assembly installation approach; applying a load to the suspension point of the cylinder block test piece in a preset direction; and determining whether the suspension point of the cylinder block fails.
Fandong Meng, Tao Wei, Shuai Teng
Filed: 3 Sep 18
Utility
pcl4cbligfvzmnph5t5d qk3e4q
22 Mar 22
Provided is a hydraulic variable pump set, including a pump body component and an oil supplement component.
Kai Cui, Xuxin Qin, Guoxi Yang, Fei Yang
Filed: 26 Dec 18
Utility
t1uw0czvu782kr6nwa28dq0wt50kszx1x576qk1x5y
21 Dec 21
A gas control system of a non-road gas engine and a gas control method thereof are disclosed by the present disclosure.
Shuaiqing Xu, Xuebin Wang, Feng Xie, Wang Li
Filed: 29 Jun 18
Utility
82qh204mguatk14l5kio9i51wdiz34m l3tp
21 Dec 21
The present disclosure relates to a pressure stabilizer, a gas engine system and a gas pressure control method.
Xuguang Tan, Wang Li
Filed: 26 Aug 20
Utility
50n jh3t6daqioxkp8x1okmbc260j
30 Nov 21
A cylinder head includes an intake throat and an intake duct, a valve seat ring is provided in an inner ring of the intake throat; a section of the intake duct is a tumble generating duct; and an extending direction of the tumble generating duct is oblique relative to the cylinder head bottom surface, the lower side surface of the tumble generating duct is a tumble guide surface, the lower end of which forms a tumble generating sharp angle, and the projection of the tumble generating sharp angle on the upper end circular surface of the valve seat ring is a sharp angle projection, the sharp angle projection is a protruding area protruding from the edge of the upper end circular surface of the valve seat ring, and the width of the middle part of the sharp angle projection is larger than the width of both ends thereof.
Xuguang Tan, Dehui Tong, Shun Lv, Wei Li, Shaodong Zhang, Xiaolei Fu
Filed: 1 Apr 21
Utility
v1wepaksrhvazuxjgb116mankjk1zjwfn2flzatxwr7hl955z
19 Oct 21
An exhaust pipe assembly includes: an exhaust cavity; an exhaust port (234) and at least two air inlets (115) communicating with the exhaust cavity, the exhaust port (234) being disposed at an end of the exhaust pipe assembly; and a water inlet (114), a first part of a water inlet cavity (111), a second part of a water inlet cavity, a water counterflow cavity, and a water outlet (311) that are provided in the exhaust pipe assembly.
Yangyang Zhang, Hongshuang He, Qingqing Zhang, Bin Hou, Feng Yun, Chao Rong
Filed: 28 Dec 17
Utility
flrwel1uu41u7ievh5bcij3ifx
19 Oct 21
A weak tumble flow fast combustion system is provided.
Wei Li, Shun Lv, Jie Pan, Yungang Li, Yongliang Gao, Tao Liu
Filed: 8 Mar 21
Utility
xrilha9ij3jrb41e5b43dc14 cwuagparm395scibpzi
21 Sep 21
A valve bridge has a valve bridge body being provided with a main piston chamber, an actuating pin mounting chamber, a main piston, and an actuating pin; an elastic member is arranged between the actuating pin and the actuating pin mounting chamber, and a lower end of the actuating pin extends out of the actuating pin mounting chamber under an elastic force of the elastic member; the valve bridge body is provided with a first oil drainage passage in communication with the main piston chamber, and an interior of the actuating pin is provided with a second oil drainage passage having one end in communication with a return oil chamber of an engine.
Gang Wang, Jianming Tang
Filed: 18 Nov 16
Utility
v132hxtpev cyhqg0a7ofa7knzmi3p39hpz94ydg60wu4cp2wy
17 Aug 21
A pulse exhaust pipe for use with diesel engines an end of the pulse exhaust pipe is in communication with eight cylinders, and another end is in communication with two turbochargers; the pulse exhaust pipe includes three exhaust pipe sections which are separated from each other, each exhaust pipe section discharging to a turbocharger independently, wherein a first exhaust pipe section is in communication with a first and second cylinder, while a second exhaust pipe section is in communication with a third to a sixth cylinder, and a third exhaust pipe section is in communication with a seventh and eighth cylinder.
Junlong Liu, Zhijie Li, Xiaojun Yin, Chunying Wang
Filed: 2 Nov 17