公开(公告)号：US20230364978A1

公开(公告)日：2023-11-16

申请号：US18225529

申请日：2023-07-24

申请人： Zhejiang CFMOTO Power Co., Ltd.

发明人： Haifeng Liang ,  Yibin Yang ,  Kaimin Xu ,  Meng Chen ,  Zhiyong Chen ,  Pengfei Zou ,  Ying Fang

IPC分类号： B60K5/04 ,  B60K13/02 ,  B60K13/04 ,  B60N2/005 ,  B60N2/06 ,  B60N2/90 ,  B60R5/04 ,  B60K15/063 ,  B60R16/04 ,  B60R7/04 ,  B60K11/02 ,  B60K15/01 ,  B60J5/04 ,  B60J1/14 ,  E05B79/12 ,  E05B83/36 ,  E05D11/06

CPC分类号： B60K5/04 ,  B60J1/14 ,  B60J5/0487 ,  B60K11/02 ,  B60K13/02 ,  B60K13/04 ,  B60K15/01 ,  B60K15/063 ,  B60N2/005 ,  B60N2/06 ,  B60N2/919 ,  B60R5/04 ,  B60R7/043 ,  B60R16/04 ,  E05B79/12 ,  E05B83/36 ,  E05D11/06 ,  E05B79/06

摘要： A side-by-side utility vehicle includes a frame, a cockpit, a prime mover assembly having an engine, a transmission assembly, and a gear shift assembly, and an intake and exhaust system having a combustion air intake manifold and a combustion exhaust manifold. The combustion air intake manifold is closer to the seat(s) than the combustion exhaust manifold. The engine defines a cylinder head mid-point and the seat(s) define a seat beam front point, the ratio of a distance between the cylinder head mid-point and the seat beam front point to a wheel base is in the range from 0.22 to 0.49. The heat source generated by the engine is away from the driver, improving the comfort, increasing the storage space, and facilitating the maintenance.

公开(公告)号：US20240166161A1

公开(公告)日：2024-05-23

申请号：US18510501

申请日：2023-11-15

申请人： Zhejiang CFMOTO Power Co., Ltd.

发明人： Haifeng Liang ,  Linglong Meng ,  Jeffrey D. Shewchuk

IPC分类号： B60R22/48 ,  B60K28/10 ,  B60K31/00

CPC分类号： B60R22/48 ,  B60K28/10 ,  B60K31/00 ,  B60K2031/0091 ,  B60R2022/4891

摘要： An off-road vehicle includes a control module which limits power source rotational speed beneath a controlled rotational speed value based both on whether a protection device such as a safety belt is engaged or disengaged and on whether the vehicle velocity is greater than or less than a velocity threshold. If the safety belt becomes disengaged while the power source is spinning above the controlled rotational speed value, the control module gradually and safely reduces power source rotational speed. If/when the safety belt becomes reengaged, the control module logic will ensure that the power source rotational speed is released from the controlled first value without immediate change in vehicle response. The invention effectively reduces safety hazards of safety belt disengagement while not creating safety hazards of its own in a wide range of discussed situations.

公开(公告)号：US20190011005A1

公开(公告)日：2019-01-10

申请号：US16029051

申请日：2018-07-06

申请人： Zhejiang CFMOTO Power Co., Ltd.

发明人： Xiaolei Zhang ,  Haifeng Liang ,  Yongjun Liu

IPC分类号： F16D65/56 ,  F16D65/18

摘要： A type of automatic compensation brake device includes the caliper body and the push device. wherein, the push device is used for pushing the brake pad to brake the vehicle, including the push rod, the thread sleeve, and the piston; the piston is arranged on the caliper body by the elastic fixing part and it can be extended and retracted; the piston and the caliper body form the drive chamber which is used for holding the push rod and the thread sleeve; the push rod is arranged inside the drive chamber in a sliding manner; the thread sleeve is rotated freely and connected to the push rod through the thread; the pre-tightening mechanism is arranged between the thread sleeve and the piston; the pre-tightening mechanism is used for pushing the thread sleeve to be rotated and moved along the push rod's axis to be always kept in contact with the piston.