1972年2月1日 · With an overall top gear ratio of 4.15, the H2-R has been averaging 170 mph at the high-banked Yatabe oval track in Japan, about 5 mph faster than the fastest recorded speed at Daytona last year....

2021年8月24日 · A look at Kawasaki's H2R 750 racer, with the revised frame introduced during 1974. This is frame number 1 and was used by DuHamel from late ’72 through ’73 and in some European events in ’74...

Vehicle history and comps for 1972 Kawasaki 750CC H2-R Formula 750 Racing Motorcycle - including sale prices, photos, and more.

Its Ninja H2R track-only variant is the fastest and most powerful production motorcycle on the market, producing a maximum of 310 horsepower (230 kW) and 326 horsepower (243 kW) with ram-air. [1] The H2R has 50% more power than the fastest street-legal motorcycles , while the street-legal Ninja H2 has a lower power output of 200 hp (150 kW ...

2021年8月27日 · 川崎的 H2R 750 于 1972 年首次参加比赛，但由于其放大的 H1R 车架而遇到了操控问题。在今年上半年，汉森车队的车手Yvon DuHamel和Art Baumann 在选择这种新设计之前尝试了各种车架。 4 架被建造并一直使用，直到 …

川崎独有的Supercharged离心式增压器，叶轮转速达到了13万转每分钟，每秒向发动机泵送超过200升的空气，还能带来高达2.4倍的大气压，而且无需中冷器来冷却被压缩的空气。 为了让发动机内部能够扛得住如此高转速的运行，川崎采用了他们航空航天公司的技术设计，配备行星齿轮从曲轴传递动力，以驱动叶轮达到令人难以置信的高转速。 其次就是顶级的空气动力学设计，众所周知日本川崎是一家重工业集团，摩托车业务只是其中之一，他们还制造飞机和航空航天器，而川 …

Kawasaki’s H2R 750. The air-cooled H2R motor suffered from constricted port design and excessive width, and had to be fitted high in the frame to provide adequate ground clearance – all due of course to the engine being based on that of the road bike’s.

2024年5月28日 · 川崎 Ninja H2R 是当前世界上量产马力最大的摩托车，它不仅以其惊人的动力输出和机械增压技术而闻名，更是在摩托车性能和工程技术上树立了新的标杆。 机械增压技术. - 机械增压原理：Ninja H2R 是首款采用机械增压的量产摩托车。 机械增压器安装在气缸进气口，通过高速旋转的叶轮压缩空气并送入气缸。 这个过程显著提高了发动机的功率和扭矩。 - 高速旋转：增压器的叶轮每分钟可旋转高达 13 万转，确保空气在高压下进入气缸，从而提升燃烧效率和动力 …

现目前川崎的机械增压跑车h2/h2r系列已经是这个时代“神车”的代表了，而最近川崎的日本媒体上出现了这么一条消息让人惊讶，那就是川崎的机械增压神兽h2/h2r已经进入停产状态了。

In 1972 Hansen's team pitted the brand-new Kawasaki 750 against the equally new Suzuki TR750. The Kawasaki H2R 750 had a two-stroke, three-cylinder transverse inline engine. at 9,000 r.p.m. The Kawasaki 750 had 27 h.p. more than the old H1R 500.