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  2. Automotive warranty - Wikipedia

    en.wikipedia.org/wiki/Automotive_warranty

    Automotive warranty. An automotive warranty is a guarantee provided by a vehicle manufacturer or a third party, ensuring that any defects or issues with a vehicle will be repaired or addressed within a specified period after purchase. [1] This warranty is most often an important aspect of purchasing vehicles since it provides buyers with ...

  3. Magnuson–Moss Warranty Act - Wikipedia

    en.wikipedia.org/wiki/Magnuson–Moss_Warranty_Act

    The Magnuson–Moss Warranty Act (P.L. 93-637) is a United States federal law (15 U.S.C. § 2301 et seq.). Enacted in 1975, the federal statute governs warranties on consumer products. The law does not require any product to have a warranty (it may be sold "as is"), but if it does have a warranty, the warranty must comply with this law.

  4. Timken Company - Wikipedia

    en.wikipedia.org/wiki/Timken_Company

    Timken Research was created in 1966 to establish technological leadership and to help standardize research and development processes across the company. [12] Timken expanded into new global markets throughout the 1970s and 1980s, establishing a sales operation in Japan in 1974 [13] and opening sales offices in Italy, Korea, Singapore and ...

  5. False brinelling - Wikipedia

    en.wikipedia.org/wiki/False_brinelling

    False brinelling. False brinelling of a bearing. False brinelling is a bearing damage caused by fretting, with or without corrosion, [1] that causes imprints that look similar to brinelling, but are caused by a different mechanism. False brinelling may occur in bearings which act under small oscillations [2] or vibrations.

  6. Rolling resistance - Wikipedia

    en.wikipedia.org/wiki/Rolling_resistance

    Wheel bearing rolling resistance is lowest with high axle loads and intermediate speeds of 60–80 km/h with a Crr of 0.00013 (axle load of 21 tonnes). For empty freight cars with axle loads of 5.5 tonnes, Crr goes up to 0.00020 at 60 km/h but at a low speed of 20 km/h it increases to 0.00024 and at a high speed (for freight trains) of 120 km/h ...

  7. Garage door - Wikipedia

    en.wikipedia.org/wiki/Garage_door

    Garage Door Hardware. A garage door is a large door to allow egress for a garage that opens either manually or by an electric motor (a garage door opener). Garage doors are frequently large enough to accommodate automobiles and other vehicles. The operating mechanism is usually spring-loaded or counterbalanced to offset the door's weight and ...

  8. Rolling-element bearing - Wikipedia

    en.wikipedia.org/wiki/Rolling-element_bearing

    Rolling-element bearing. A sealed deep groove ball bearing. In mechanical engineering, a rolling-element bearing, also known as a rolling bearing, [ 1 ] is a bearing which carries a load by placing rolling elements (such as balls or rollers) between two concentric, grooved rings called races. The relative motion of the races causes the rolling ...

  9. Lemon (automobile) - Wikipedia

    en.wikipedia.org/wiki/Lemon_(automobile)

    Lemon (automobile) In American English, a lemon is a vehicle that turns out to have several manufacturing issues affecting its safety, value or utility. Any vehicle with such severe issues may be termed a lemon, and by extension, so may any product with flaws too great or severe to serve its purpose.