The word "synchromesh" is spelled with the IPA phonetic transcription /ˈsɪŋkrəmɛʃ/. The first syllable is pronounced with the short "i" sound as in "sit", followed by the nasal "ng" sound. The second syllable is pronounced with a short "e" sound as in "pet" and the "m" is pronounced as a nasal sound. The third syllable is pronounced with the "sh" sound. This word refers to a type of transmission in a manual car where the gears are synchronized to make shifting smoother.
Synchromesh refers to a mechanism or system that allows for smooth and synchronized shifting of gears in vehicles, primarily in manual transmissions. It is a type of transmission that enables the driver to shift gears without the need to double-clutch or manually match the rotational speeds of the engine and the transmission.
The synchromesh system consists of several components, such as synchromesh rings and blockers, that work together to achieve smooth gear changes. When the driver engages the clutch and moves the gear lever, the synchromesh rings come into play. These rings act as frictional devices that align the speeds of the input and output shafts of the transmission. As the driver exerts pressure on the gear lever, the synchromesh rings effectively slow down or speed up the desired gear to match the speed of the output shaft, allowing for seamless engagement of the gears.
The synchromesh system has significantly improved the driving experience by reducing wear and tear on the transmission components and eliminating the need for complex and time-consuming shifting techniques. This technology has increased the ease and efficiency of gear changes, enhancing the overall performance and drivability of manual transmissions. The synchromesh system is widely used in modern automobiles and is a standard feature in most manual transmission vehicles.
The word "synchromesh" is derived from a combination of two words: "synchronous" and "mesh". "Synchronous" comes from the Greek word "synkhrōnos", meaning "occurring at the same time". "Mesh", on the other hand, is derived from the Old English word "mæscan", meaning "to make a chainmail". When combined, "synchromesh" refers to a type of transmission system in vehicles that allows for smooth shifting between gears by synchronizing the speed of the engine and the transmission shaft. The term was first used in the early 20th century when Synchromesh Corporation developed this technology.