<p>是的，福特曾经有一款自己的 hemi 发动机。那么你为什么从未听说过它呢？因为被称为传奇的 427 SOHC &#34;Cammer&#34; 发动机的 hemi 头 V8 实际上并没有进入量产车型的引擎舱。这主要是因为它最初设计用来超越的发动机在福特有机会使用之前就被禁止了。</p>
<p>为了在 1964 年 NASCAR 赛季之前对抗克莱斯勒的 426 Hemi，福特在不到三个月的时间内设计出了单顶置凸轮的 427 发动机，展现出了很大的潜力。工程师们创造了 427 FE 侧油道发动机的两阀 SOHC 转换版本，配备了 6 英尺的滚轮正时链条、交叉螺栓主轴、改进的润滑系统和半球形燃烧室。在其工厂配置下，Cammer 在 7,000 RPM 时产生了大约 616 马力，这远远超过了当时任何展厅福特车型的承载能力。</p>
<p>与此同时，NASCAR 领导层注意到了这一点。对他们来说，升级的发动机战争使标准的量产车变得如此强大，以至于他们需要对此进行打压。因此，NASCAR 禁止了像 426 Hemi（被称为 &#34;大象&#34;）和 427 SOHC Cammer 这样的 &#34;特殊赛车发动机&#34;。然而，这并不是福特的 hemi 发动机在赛道上的正式终结。</p>
<p>阅读更多：每款福特 EcoBoost 发动机排名，从最差到最好</p>
<h2>福特 Cammer hemi 在 NASCAR 之后的去向</h2>
<p><img src="https://imageproxy.pbkrs.com/https://s.yimg.com/ny/api/res/1.2/n.CtFyn0vJIt1SDjkSc_7Q--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/781109b0ff9dc0c2d395fce5a819f995?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="780" height="438" original-src="https://imageproxy.pbkrs.com/https://s.yimg.com/ny/api/res/1.2/n.CtFyn0vJIt1SDjkSc_7Q--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/781109b0ff9dc0c2d395fce5a819f995"/></p>
<p>福特 Cammer hemi 在黄色汽车上 - REVan Evan/YouTube</p>
<p>即使在禁令之后，福特仍试图游说获得批准。不幸的是，他们的努力没有成功：NASCAR 在 1965 年 12 月恢复了禁令。次年，NASCAR 确实允许 Cammer 参赛，但由于限制过于严苛，该项目在竞争中变得不可行。由于限制使用单个化油器、仅限 Galaxie 使用以及增加 430 磅的重量惩罚，福特根本无法将 Cammer 变为量产车。</p>
<p>随着对 NASCAR 未来的梦想破灭，Cammer 立即成为了一款没有归属的发动机。更糟糕的是，福特已经投资于一款新的半球形动力系统，这意味着零件已经堆积并准备就绪。公司并没有完全放弃该项目，而是将其 V8 引擎重新定向，准备在拖曳赛车中大展拳脚。</p>
<p>显然，拖曳赛车是完全不同的领域。因此，福特在工程支持方面几乎没有提供，除了零件分发。这使得赛车手们不得不实时改进、修改，并在许多情况下拯救这款发动机。将福特的 hemi 用于拖曳赛车也暴露出了一些重大缺陷——尤其是在发动机块方面。</p>
<h2>福特 Cammer hemi 的最后一根稻草</h2>
<p><img src="https://imageproxy.pbkrs.com/https://s.yimg.com/ny/api/res/1.2/baJOtK6JwBi3ZV13xCiUXg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/39412f845df5ab8d46fa99a6850e2db8?x-oss-process=image/auto-orient,1/interlace,1/resize,w_1440,h_1440/quality,q_95/format,jpg" alt="" width="780" height="438" original-src="https://imageproxy.pbkrs.com/https://s.yimg.com/ny/api/res/1.2/baJOtK6JwBi3ZV13xCiUXg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/39412f845df5ab8d46fa99a6850e2db8"/></p>
<p>Cammer 展示 - Karolis Kavolelis/Shutterstock</p>
<p>根据著名发动机制造商 Ed Pink（通过 Hot Rod）的说法，福特的 hemi 发动机底部设计只能承受大约 750 马力。然而，在拖曳赛车中，氮气团队提取的马力超过了 2,500 马力，这意味着他们在短短几次运行中就将发动机块炸裂。正时链条和润滑系统在四分之一英里的负载下也屡屡失效。</p>
<p>它可能是赢得 Daytona 的理想选择，但在国家热棒协会（NHRA）的赛道上，Cammer 显然不在其适应范围内。不过，这并不意味着它没有为福特带回任何胜利。拖曳赛车手 Connie Kalitta 是首批获得 Cammer 的赛车手之一，他在 1965 年的 AHRA 全国赛事中成为首位超过 200 mph 的驾驶员。包括 Bill Lawton、Gas Ronda 和 Phil Bonner 在内的驾驶员也取得了显著的胜利。</p>
<p>虽然 Kalitta 和其他人继续使用福特发动机，但大多数车队最终转向了克莱斯勒的动力。到 1970 年代初，Cammer 的竞争窗口正式关闭。从那时起，427 SOHC 从未进入量产，因为它从未为消费者使用而设计，也从未打算满足随之而来的排放或耐用性标准。福特一旦将其性能战略从 Cammer 转向其他方向，其 hemi 基本上就被搁置了。</p>
<p>想要获取最新的科技和汽车趋势？订阅我们的免费新闻通讯，获取最新头条、专家指南和操作技巧，每次一封邮件。你还可以将我们添加为 Google 的首选搜索来源。</p>
<p>阅读原文，见 SlashGear。</p>

福特汽车

<p>福特的 427 SOHC "Cammer" hemi 发动机是为了与克莱斯勒的 426 Hemi 竞争而设计的，但由于 NASCAR 禁止特殊赛车发动机，该发动机从未投入生产。尽管尝试在拖曳赛车中使用，但该发动机面临耐用性问题。它从未为消费者使用而设计，最终导致其停产</p>

<p>Yes, Ford once had a hemi engine of its own. So why have you never heard about it? Because the hemi-headed V8 known as the legendary 427 SOHC &#34;Cammer&#34; engine never actually made it under the hood of a vehicle in production. This is largely due to the fact that the engine it was originally built to beat was outlawed before Ford ever had a chance to use it.</p>
<div class="lb-trans"><p>是的，福特曾经有一款自己的 hemi 发动机。那么你为什么从未听说过它呢？因为被称为传奇的 427 SOHC &#34;Cammer&#34; 发动机的 hemi 头 V8 实际上并没有进入量产车型的引擎舱。这主要是因为它最初设计用来超越的发动机在福特有机会使用之前就被禁止了。</p>
</div><p>Designed in less than three months in an attempt to counter Chrysler's 426 Hemi ahead of the 1964 NASCAR season, Ford's single-overhead-cam 427 really showed a lot of promise. Engineers had created a two-valve, SOHC conversion of the 427 FE side-oiler, complete with a 6-foot roller timing chain, cross-bolted mains, revised oiling, and hemispherical combustion chambers. In its factory trim, the Cammer produced roughly 616 horsepower at 7,000 RPM, which was far more than any showroom Ford could ever realistically contain at the time.</p>
<div class="lb-trans"><p>为了在 1964 年 NASCAR 赛季之前对抗克莱斯勒的 426 Hemi，福特在不到三个月的时间内设计出了单顶置凸轮的 427 发动机，展现出了很大的潜力。工程师们创造了 427 FE 侧油道发动机的两阀 SOHC 转换版本，配备了 6 英尺的滚轮正时链条、交叉螺栓主轴、改进的润滑系统和半球形燃烧室。在其工厂配置下，Cammer 在 7,000 RPM 时产生了大约 616 马力，这远远超过了当时任何展厅福特车型的承载能力。</p>
</div><p>Meanwhile, NASCAR leadership took notice. To them, the escalating engine war was turning standard stock cars into something so powerful they needed to crack down on it. So, NASCAR banned &#34;special racing engines&#34; like the 426 Hemi, nicknamed, &#34;The Elephant&#34; and the 427 SOHC Cammer. However, this wasn't the official end of Ford's racetrack-ready hemi engine.</p>
<div class="lb-trans"><p>与此同时，NASCAR 领导层注意到了这一点。对他们来说，升级的发动机战争使标准的量产车变得如此强大，以至于他们需要对此进行打压。因此，NASCAR 禁止了像 426 Hemi（被称为 &#34;大象&#34;）和 427 SOHC Cammer 这样的 &#34;特殊赛车发动机&#34;。然而，这并不是福特的 hemi 发动机在赛道上的正式终结。</p>
</div><p>Read more: Every Ford EcoBoost Engine Ranked Worst To Best</p>
<div class="lb-trans"><p>阅读更多：每款福特 EcoBoost 发动机排名，从最差到最好</p>
</div><h2>Where the Ford Cammer hemi went after NASCAR</h2>
<div class="lb-trans"><h2>福特 Cammer hemi 在 NASCAR 之后的去向</h2>
</div><p><img src="https://imageproxy.pbkrs.com/https://s.yimg.com/ny/api/res/1.2/n.CtFyn0vJIt1SDjkSc_7Q--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/781109b0ff9dc0c2d395fce5a819f995" alt="" original-src="https://s.yimg.com/ny/api/res/1.2/n.CtFyn0vJIt1SDjkSc_7Q--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/781109b0ff9dc0c2d395fce5a819f995"/></p>
<p>Ford Cammer hemi in yellow car - REVan Evan/YouTube</p>
<div class="lb-trans"><p>福特 Cammer hemi 在黄色汽车上 - REVan Evan/YouTube</p>
</div><p>Even after the ban, Ford tried lobbying for approval. Unfortunately for them, it didn't work: NASCAR reinstated the ban in December 1965. The following year, NASCAR did permit the Cammer to race but with such severe restrictions that the project simply became unworkable for competition. With a single carburetor limit, Galaxie-only usage, and a 430-pound weight penalty, there was just no way Ford was going to make the Cammer a reality in a production car.</p>
<div class="lb-trans"><p>即使在禁令之后，福特仍试图游说获得批准。不幸的是，他们的努力没有成功：NASCAR 在 1965 年 12 月恢复了禁令。次年，NASCAR 确实允许 Cammer 参赛，但由于限制过于严苛，该项目在竞争中变得不可行。由于限制使用单个化油器、仅限 Galaxie 使用以及增加 430 磅的重量惩罚，福特根本无法将 Cammer 变为量产车。</p>
</div><p>With its dreams of a NASCAR future now crushed, the Cammer immediately became an engine without a home. What's worse, Ford had already invested in a new hemispherical powerplant, which meant parts were stacked and ready. Rather than abandon the program entirely, the company redirected its V8 to take drag racing by storm instead.</p>
<div class="lb-trans"><p>随着对 NASCAR 未来的梦想破灭，Cammer 立即成为了一款没有归属的发动机。更糟糕的是，福特已经投资于一款新的半球形动力系统，这意味着零件已经堆积并准备就绪。公司并没有完全放弃该项目，而是将其 V8 引擎重新定向，准备在拖曳赛车中大展拳脚。</p>
</div><p>Obviously, drag racing is an entirely different beast. As such, Ford had little engineering support to offer beyond parts distribution. This left racers to refine, modify, and, in many cases, rescue the engine in real time. Using Ford's hemi for drag racing also revealed some major weaknesses — especially in the block.</p>
<div class="lb-trans"><p>显然，拖曳赛车是完全不同的领域。因此，福特在工程支持方面几乎没有提供，除了零件分发。这使得赛车手们不得不实时改进、修改，并在许多情况下拯救这款发动机。将福特的 hemi 用于拖曳赛车也暴露出了一些重大缺陷——尤其是在发动机块方面。</p>
</div><h2>The final nail in the coffin for the Ford Cammer hemi</h2>
<div class="lb-trans"><h2>福特 Cammer hemi 的最后一根稻草</h2>
</div><p><img src="https://imageproxy.pbkrs.com/https://s.yimg.com/ny/api/res/1.2/baJOtK6JwBi3ZV13xCiUXg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/39412f845df5ab8d46fa99a6850e2db8" alt="" original-src="https://s.yimg.com/ny/api/res/1.2/baJOtK6JwBi3ZV13xCiUXg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTk2MDtoPTUzOQ--/https://media.zenfs.com/en/slash_gear_112/39412f845df5ab8d46fa99a6850e2db8"/></p>
<p>Cammer on display - Karolis Kavolelis/Shutterstock</p>
<div class="lb-trans"><p>Cammer 展示 - Karolis Kavolelis/Shutterstock</p>
</div><p>According to famed engine builder Ed Pink (via Hot Rod), the bottom end of Ford's hemi was only made to handle around 750 horsepower. However, when used for drag racing, nitro teams were extracting more than 2,500 horsepower, which meant they were blowing the engine blocks apart in just a handful of runs. Timing-chains and the oiling system repeatedly failed under quarter-mile loads as well.</p>
<div class="lb-trans"><p>根据著名发动机制造商 Ed Pink（通过 Hot Rod）的说法，福特的 hemi 发动机底部设计只能承受大约 750 马力。然而，在拖曳赛车中，氮气团队提取的马力超过了 2,500 马力，这意味着他们在短短几次运行中就将发动机块炸裂。正时链条和润滑系统在四分之一英里的负载下也屡屡失效。</p>
</div><p>It might have been just the thing to win at Daytona, but in the National Hot Rod Association (NHRA) pits, there was no denying the Cammer was way out of its element. That's not to say that it didn't bring home any wins for Ford, though. Drag racer Connie Kalitta was among the first to receive a Cammer, and he became the first driver to surpass 200 mph at an AHRA national event in 1965. Drivers including Bill Lawton, Gas Ronda, and Phil Bonner also scored significant wins.</p>
<div class="lb-trans"><p>它可能是赢得 Daytona 的理想选择，但在国家热棒协会（NHRA）的赛道上，Cammer 显然不在其适应范围内。不过，这并不意味着它没有为福特带回任何胜利。拖曳赛车手 Connie Kalitta 是首批获得 Cammer 的赛车手之一，他在 1965 年的 AHRA 全国赛事中成为首位超过 200 mph 的驾驶员。包括 Bill Lawton、Gas Ronda 和 Phil Bonner 在内的驾驶员也取得了显著的胜利。</p>
</div><p>While Kalitta and others continued to use the Ford engine, most teams would go on to transitioned to Chrysler power. By the early 1970s, the Cammer's competitive window had officially closed. From there, the 427 SOHC never entered mass production because it was never engineered for consumer use, nor was it ever intended for the emissions or durability standards that came with such use. As soon as Ford shifted its performance strategy away from the Cammer, its hemi was pretty much laid to rest.</p>
<div class="lb-trans"><p>虽然 Kalitta 和其他人继续使用福特发动机，但大多数车队最终转向了克莱斯勒的动力。到 1970 年代初，Cammer 的竞争窗口正式关闭。从那时起，427 SOHC 从未进入量产，因为它从未为消费者使用而设计，也从未打算满足随之而来的排放或耐用性标准。福特一旦将其性能战略从 Cammer 转向其他方向，其 hemi 基本上就被搁置了。</p>
</div><p>Want the latest in tech and auto trends? Subscribe to our free newsletter for the latest headlines, expert guides, and how-to tips, one email at a time. You can also add us as a preferred search source on Google.</p>
<div class="lb-trans"><p>想要获取最新的科技和汽车趋势？订阅我们的免费新闻通讯，获取最新头条、专家指南和操作技巧，每次一封邮件。你还可以将我们添加为 Google 的首选搜索来源。</p>
</div><p>Read the original article on SlashGear.</p>
<div class="lb-trans"><p>阅读原文，见 SlashGear。</p>
</div>

Why Ford's Only Hemi Engine Never Made It To A Production Car

- 福特曾开发过一款名为 427 SOHC "Cammer"的 Hemi 发动机。  
- 由于 NASCAR 禁止特殊赛车发动机，该发动机未能投入量产。  
- 最终，Cammer 在拖曳赛中表现不佳，福特放弃了该项目。

为什么福特唯一的 Hemi 发动机从未被用于量产车