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可伸缩的瑞典车Rinspeed Presto

2009-09-11 16:14:17

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   (瑞典一家小改装厂)Presto是为庆祝RINSPEED公司创立25周年而特别制作的,这部前无古人的伸缩车可以在短短的几秒内,由不到3米的双座车,伸长成3.7米的四座车。之所以命名为Presto,意指”迅速的”变身。这神奇的变化来自于车底中间的电动马达,转动两根长达746mm的金属螺杆,推出固定于后底盘的低摩擦力精密套筒,把后车身像抽屉般轻巧的推出来。虽然车身长度可变,但RINSPEED保证Presto的车身扭曲刚性却是绝对够的,而且还有卡榫设计,将车长固定,以避免车长在行驶中变化。

2002日内瓦车展概念车











[TECHNICAL DATA]

- Length : 2'996 - 3’742 mm
- Width : 1'847 mm
- Height : 1’375 mm
- Wheelbase : 1’750 - 2’496 mm
- Track front : 1'507 mm
- Track rear : 1'1580 mm
- Ground clearance :158 mm
- Weight : 1'200 kg
 
- Top speed  approx. 180 km/h
- Acceleration 0-100 km/h : approx. 10.5 sec
 
- Engine family : Mercedes-Ben


   (瑞典一家小改装厂)Presto是为庆祝RINSPEED公司创立25周年而特别制作的,这部前无古人的伸缩车可以在短短的几秒内,由不到3米的双座车,伸长成3.7米的四座车。之所以命名为Presto,意指”迅速的”变身。这神奇的变化来自于车底中间的电动马达,转动两根长达746mm的金属螺杆,推出固定于后底盘的低摩擦力精密套筒,把后车身像抽屉般轻巧的推出来。虽然车身长度可变,但RINSPEED保证Presto的车身扭曲刚性却是绝对够的,而且还有卡榫设计,将车长固定,以避免车长在行驶中变化。

2002日内瓦车展概念车











[TECHNICAL DATA]

- Length : 2'996 - 3’742 mm
- Width : 1'847 mm
- Height : 1’375 mm
- Wheelbase : 1’750 - 2’496 mm
- Track front : 1'507 mm
- Track rear : 1'1580 mm
- Ground clearance :158 mm
- Weight : 1'200 kg
 
- Top speed  approx. 180 km/h
- Acceleration 0-100 km/h : approx. 10.5 sec
 
- Engine family : Mercedes-Ben


z 170
- Displacement :1'689 cm
- Stroke : 80.0 mm
- Bore : 84.0 mm
- Injection type : Common Rail
- Charging system : Turbo
- Cylinders : 4 in-line
- Valves : 4 in V - DOHC
- Compression ratio : 19.5 : 1
- Power output : 120 hp (88 kW) at 4'200 /min
- Max. torque : 224 Nm at 1’600 /min
- Operating mode : Dual fuel
- Type of fuel : Natural gas / Diesel
 
- Chassis : steel
- Body : Pre-Preg-composite
- Seating capacity : 2 + 2
 
- Front brakes : 276 mm
- Rear brakes : 258 mm
- Front suspension : IFS / Stabilisator
- Rear suspension : Semi-independent
- Steering : R+P
- Front tires : 205/50 -17
- Tire make : Continental SportContact 2
- Front wheels : 7.5 x 17” / 52 mm
- Rear tires : 235/45 -17
- Tire make : Continental SportContact 2
- Rear wheels : 8.5 x 17” /  17 mm
 
- Power train : Front
- Gearbox : Automatic
- Gears : 5

 
 
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