TH66492B - Saddle-type electric vehicles - Google Patents

Abstract

DC60 (26/09/12) Electric vehicle with saddle included. a power unit consisting of an electric motor which exercises for driving the rear wheels that are supported axially at the rear end of the slewing rod swayable support on the body frame; a battery which supplies power to an electric motor; Battery enclosure containing the battery. and a cooling fan, which directs the heated air into the battery case. In saddle electric vehicles, the power unit (PA), comprising at least an electric motor (25A), is positioned behind a side wall. Back of the battery enclosure (27A) with sidewalls. Pages provided with air intake channels. One end of the output shaft (78A) of the power unit (PA) is linked to the rotating shaft (64) of the cooling fan (62) contained in the battery enclosure (27A) in a manner. that brings cooling air into the battery enclosure (27A) through the air intake port, and the other end of the output shaft (78A) is linked to the power path (98A) for power is transmitted to the rear wheels (WR), so it is possible to achieve make appearance The cooling system for the battery is simple. And yet it can achieve resistance. less in the airflow path Saddle-type electric vehicles include: a power unit consisting of an electric motor. which exercises for driving the rear wheels that are supported axially at the rear end of the slewing rod swayable support on the body frame; a battery which supplies power to an electric motor; Battery enclosure containing the battery. and a cooling fan, which directs the heated air into the battery case. In saddle electric vehicles, the power unit (PA), comprising at least an electric motor (25A), is positioned behind a side wall. Back of the battery enclosure (27A) with sidewalls. Pages provided with air intake channels. One end of the output shaft (78A) of the power unit (PA) is linked to the rotating shaft (64) of the cooling fan (62) contained in the battery enclosure (27A) in a manner. that brings cooling air into the battery enclosure (27A) through the air intake port, and the other end of the output shaft (78A) is linked to the power path (98A) for power is transmitted to the rear wheels (WR), so it is possible to achieve make appearance The cooling system for the battery is simple. And also achieved resistance. less in the airflow path:

Claims (7)

1.Saddle-type electric vehicles, which are composed of: body (F) with header tube (12) at the front end of the body frame. The private pipe (12) supports the front fork (11) so that it can be turned. Which the front fork has a lower end that supports the front wheel (WF) so that it rotates around the axis; Swing rod (17) with a swaying support front end on the body frame (F) and a rear end which Supports the rear wheel (WR) in a rotating axis; Electric motor (25A), exercising for driving the rear wheel (WR); Battery (26A, 26B, 26C) which supplies electric motor power (25A); Battery enclosure (27A), which holds the batteries (26A to 26C) and a cooling fan (62) that condenses the air. Heat enters the battery enclosure (27A), whose characteristics are that The battery enclosure (27A) with the front wall provided with air inlet (58) is supported. Maintained by the fuselage frame (F), the power unit (PA) supported by the fuselage frame (F) was placed behind the back wall of Battery cover camera (27A), in which the power unit (PA) consists of at least an electric motor (25A) with motor shaft (81) positioned in the front and rear directions of the vehicle, side end. One of the output shaft (78A) of the power unit (PA) is linked to the cooling fan (62) spinning shaft (64) enclosed in the battery enclosure (27A) in such a way that it conducts air. Heat is cooled into the battery enclosure (27A) through the air intake port (58) and the other end of the output shaft (78A) is linked to the powertrain (98A) for the Transmission to the rear wheels (WR) 2. Saddle-type electric vehicles, which include: body (F) with header tube (12) at the front end of the body frame. The head tube (12) supports the chopsticks (11) so that it can be turned. Which the front fork has a lower end that supports the front wheel (WF) so that it rotates around the axis; Swing rod (17) with a swaying support front end on the body frame (F) and a rear end which Supports the rear wheel (WR) in a rotating axis; Electric motor (25B), exercising for driving the rear wheel (WR); Battery (26A, 26B, 26C) which supplies electric motor power (25B); Battery enclosure (27B), which holds the batteries (26A to 26C) and a cooling fan (121) that condenses the air. Heat enters the battery enclosure (27B), whose characteristics are The battery enclosure (27B) with a front wall provided with air inlet (58) is supported by the body frame (F), the power unit (PB) is placed on the side of the battery enclosure (27B). Battery (26A) Rear Most of the batteries (26A to 26C) housed in the battery enclosure (27B) and behind the rear wall. Of the battery enclosure (27B), in which the power unit (PB) consists of at least an electric motor (25B), whose length is in the direction perpendicular to the motor shaft (128) than its length in the direction of axis Of the motor shaft (128) and which has the motor shaft (128) resting in the direction of the vehicle width.One end of the output shaft (78B) of the power unit (PB) is linked to the rotating shaft ( 122) of the cooling fan (121) contained in the battery enclosure (27B) in a manner that Cooled air enters the battery enclosure (27B) through the air intake port (58) and the other end of the output shaft (78B) is linked to the powertrain assembly (98B). For transmitting power to the rear wheels (WR). 3. Saddle-type electric vehicles according to claim 1 or Article 2, where the power unit (PA, PB) is composed of an electric motor (25A, 25B) and a clutch (87A, 87B) inserted between the axles. Of the motor (81, 128) of the electric motor (25A, 25B) and the output shaft (78A, 78B). 4.Saddle electric vehicles according to one of the claims 1 to 3, where the rotating shaft (64, 122) of the cooling fan (62, 121) is supported in a rotating manner. Got by The battery enclosure (27A, 27B) and one end of the output shaft (78A, 78B) are loosely linked to the rotating shaft (64, 122). 5. Saddle-type electric vehicles according to one of the Claims 1 to Clause 4, where the air filter (102) is placed in front of the header pipe (12) and supported by The body frame (F) and air filter (102) are connected to the air inlet (58) in the front wall of the battery enclosure (27A, 27B) through the ventilated air duct (103). 6. Saddle-type electric vehicles according to claim 5, where the air filter (102) is supported by the body frame (F) with the intake port (104) of the air filter (102) open down the way. The bottom and suction port (104) were provided with a wall (105) which formed a circular structure. 7. Seated electric vehicles pursuant to one of Claims 1 to Clause 6, where the Battery Manager (107) which controls the charge and discharge of the battery. The battery (26A to 26C) is provided on the top surface of the battery enclosure (27A, 27B) and the opening (29a) is provided in the upper wall of the battery enclosure. Battery (27A, 27B), this opening (29a) exposes at least part of the battery manager (107) to allow air to drain. The heat brought into the battery enclosure (27A, 27B) through the air inlet (58) is passed along the battery manager surface (107).