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  2. Secondary air injection - Wikipedia

    en.wikipedia.org/wiki/Secondary_air_injection

    The pump's air intake is filtered by a rotating screen or the vehicle air filter to exclude dirt particles large enough to damage the system. Air is delivered under light pressure to the injection point(s). A check valve prevents exhaust forcing its way back through the air injection system, which would damage the pump and other components.

  3. LG Gram - Wikipedia

    en.wikipedia.org/wiki/LG_Gram

    The Gram SuperSlim was called the thinnest laptop at just 0.43 inches thick. [23] The LG Gram Style meanwhile appears to change exterior color depending on angle and lighting. [24] The LG Gram +View portable monitor was released in 2022. [17] In August 2023, an updated Gram +View was announced. [25]

  4. Dieseling - Wikipedia

    en.wikipedia.org/wiki/Dieseling

    The ignition source of a diesel engine is the heat generated by the compression of the air in the cylinder, rather than a spark as in gasoline engines. The dieseling phenomenon occurs not just because the compression ratio is sufficient to cause auto-ignition of the fuel, but also because a hot spot inside the cylinder (spark plug electrode ...

  5. Throttle response - Wikipedia

    en.wikipedia.org/wiki/Throttle_response

    The advent of concern about fuel economy and emissions had major impacts on engine design. Some of the trade-offs reduced throttle response. Most new cars employ a drive-by-wire system, which includes electronic throttle control and can itself either reduce or increase throttle response (Depending on whether or not it's being employed on a performance car).

  6. Air pump - Wikipedia

    en.wikipedia.org/wiki/Air_pump

    Boyle's air pump. An air pump is a pump for pushing air. Examples include a bicycle pump, pumps that are used to aerate an aquarium or a pond via an airstone; a gas compressor used to power a pneumatic tool, air horn or pipe organ; a bellows used to encourage a fire; a vacuum cleaner and a vacuum pump. All air pumps contain a part that moves ...

  7. Antilag system - Wikipedia

    en.wikipedia.org/wiki/Antilag_system

    The anti-lag system (ALS) is a method of reducing turbo lag or effective compression used on turbocharged engines to minimize turbo lag on racing or performance cars. It works by retarding the ignition timing and adding extra fuel (and sometimes air) to balance an inherent loss in combustion efficiency with increased pressure at the charging side of the turbo.

  8. GM, LG agree on $150 million relief fund for Chevy Bolt EV ...

    www.aol.com/news/gm-lg-agree-150-million...

    GM launched the Chevrolet Bolt EV in 2015, using batteries made by LG as part of a strategic partnership between the two companies. GM started issuing recalls in 2020 after it faced numerous ...

  9. Power-to-weight ratio - Wikipedia

    en.wikipedia.org/wiki/Power-to-weight_ratio

    URI 1418 Ah replaceable anode aluminium–air battery model [63] [64] 244.8 V 60 °C 4680 kJ/kg 130.3 W/kg (142 A) LG Chemical/CPI E2 6 Ah LiMn 2 O 4 Lithium-ion polymer battery [65] [66] 3.8 V 25 °C 530.1 kJ/kg C/2 to 3.0 V 71.25 W/kg 513 kJ/kg 1C to 3.0 V 142.5 W/kg Saft 45E Fe Super-Phosphate Lithium iron phosphate battery [67] 3.3 V 25 °C