A hydraulic fluid or hydraulic liquid is the medium by which power is transferred in hydraulic machinery. Common hydraulic fluids are based on mineral oil or water. Examples of equipment that might use hydraulic fluids are excavators and backhoes, hydraulic brakes, power steering systems, automatic transmissions, garbage trucks, aircraft flight control systems, lifts, and industrial machinery.
Automotive engineering, along with aerospace engineering and naval architecture, is a branch of vehicle engineering, incorporating elements of mechanical, electrical, electronic, software, and safety engineering as applied to the design, manufacture and operation of motorcycles, automobiles, and trucks and their respective engineering subsystems. It also includes modification of vehicles. Manufacturing domain deals with the creation and assembling the whole parts of automobiles is also included in it. The automotive engineering field is research intensive and involves direct application of mathematical models and formulas. The study of automotive engineering is to design, develop, fabricate, and test vehicles or vehicle components from the concept stage to production stage. Production, development, and manufacturing are the three major functions in this field.
Automobile accessory power can be transferred by several different means. However, it is always ultimately derived from the automobile's internal combustion engine, battery, or other "prime mover" source of energy. The advent of high-powered batteries in hybrid and all-electrical vehicles is shifting the balance of technologies even further in the direction of electrically powered accessories.
A drive shaft, driveshaft, driving shaft, tailshaft, propeller shaft, or Cardan shaft is a component for transmitting mechanical power, torque, and rotation, usually used to connect other components of a drivetrain that cannot be connected directly because of distance or the need to allow for relative movement between them.
ZF Friedrichshafen AG, also known as ZF Group, originally Zahnradfabrik Friedrichshafen, and commonly abbreviated to ZF, is a German technology manufacturing company that supplies systems for passenger cars, commercial vehicles and industrial technology. It is headquartered in Friedrichshafen, in the south-west German state of Baden-Württemberg. Specializing in engineering, it is primarily known for its design, research and development, and manufacturing activities in the automotive industry and is one of the largest automotive suppliers in the world. Its products include driveline and chassis technology for cars and commercial vehicles, along with specialized plant equipment such as construction equipment. It is also involved in the rail, marine, defense and aviation industries, as well as general industrial applications. ZF has 162 production locations in 31 countries with approximately 168,700 (2023) employees.
An auto mechanic is a mechanic who services and repairs automobiles, sometimes specializing in one or more automobile brands or sometimes working with any brand. In fixing cars, their main role is to diagnose and repair the problem accurately and quickly. Seasoned auto repair shops start with a (Digital) Inspection to determine the vehicle conditions, independent of the customers concern. Based on the concern, the inspection results and preventative maintenance needs, the mechanic/technician returns the findings to the service advisor who then gets approval for any or all of the proposed work. The approved work will be assigned to the mechanic on a work order. Their work may involve the repair of a specific part or the replacement of one or more parts as assemblies. Basic vehicle maintenance is a fundamental part of a mechanic's work in modern industrialized countries, while in others they are only consulted when a vehicle is already showing signs of malfunction.
Machinist's Mate is a rating in the United States Navy's engineering community. It is non-capitalised as machinist's mate when discussing the generic rating rather than as a proper noun when discussing a specific enlisted seaman carrying that rating.
An automobile repair shop is an establishment where automobiles are repaired by auto mechanics and technicians. The customer interface is typically a service advisor, traditionally called a service writer.
The Mitsubishi Fuso Super Great is a heavy-duty commercial vehicle produced by Mitsubishi Fuso, a former division of Mitsubishi Motors. The line was launched in 1996 to succeed the Mitsubishi Fuso The Great.
Engine City Technical Institute is a for-profit college focused on diesel technology and located in South Plainfield, Middlesex County, New Jersey, United States, a short distance off of Interstate 287.
The following outline is provided as an overview of and topical guide to automobiles:
Construction mechanic is a United States Navy occupational rating.
Conservation and restoration of road vehicles is the process of restoring a vehicle back to its original working condition. Vehicles, whether partially scrapped or completely totaled, are typically restored to maintain their roadworthiness or to preserve those with antique status for use as showpieces.
A motor vehicle service or tune-up is a series of maintenance procedures carried out at a set time interval or after the vehicle has traveled a certain distance. The service intervals are specified by the vehicle manufacturer in a service schedule and some modern cars display the due date for the next service electronically on the instrument panel. A tune-up should not be confused with engine tuning, which is the modifying of an engine to perform better than the original specification, rather than using maintenance to keep the engine running as it should.
The 1950s were pivotal for the American automobile industry. The post-World War II era brought a wide range of new technologies to the automobile consumer, and a host of problems for the independent automobile manufacturers. The industry was maturing in an era of rapid technological change; mass production and the benefits from economies of scale led to innovative designs and greater profits, but stiff competition between the automakers. By the end of the decade, the industry had reshaped itself into the Big Three, Studebaker, and AMC. The age of small independent automakers was nearly over, as most of them either consolidated or went out of business.
Car controls are the components in automobiles and other powered road vehicles, such as trucks and buses, used for driving and parking.
Weichai Holding Group Co., Ltd. is a Chinese state-owned enterprise specialized in the design, manufacturing and sale of diesel engines. The company operates on four different business sectors which are engines and vehicles, powertrains, luxury yacht and automotive parts. Headquartered in Weifang, Shandong Province, China, the Weichai Group is holding more than 80 subsidiaries set throughout China and overseas. The group offers products, services and technologies for commercial vehicles, construction machinery, marine power, agriculture machinery and power generation. Thanks to its subsidiaries, it also provides transporting equipment, buses, luxury yachts and hydraulics products. Having more than 35 offices and 245 authorized services stations through the world, Weichai products are sold in approximately 110 countries.
In the field of automotive repair, the term "line technician" or "heavy line technician" is a reference to "driveline technician" and is used mainly in dealerships. The term heavy line technician is due to these mechanics specializing in the engine and transmission issues, and they are usually the more experienced mechanics. Light line or line mechanic is more suited to general mechanical issues like water pumps, alternators, power steering, brakes, suspension systems, and other areas of the vehicle. Light line techs will usually move into heavy line tech as they master the job of repair to vehicles. These terms have been used throughout the industry, and vehicle repair involves "applied science", in particular electrical theory, fluid dynamics, chemistry, metallurgy, and physics and an understanding of all areas of current design in vehicles used in North America. The heavy line tech is the jargon used in the industry that would denote a top-level mechanic, and more recently an ASE Master Mechanic with longtime experience, who concentrate on major engine and transmission repairs. "ASE" is the "National Institute for Automotive Excellence". They are the largest organization presently to test and certify mechanics in the US. They have many areas of testing, including engine repair, automatic transmission/manual transaxle, suspension and steering, brakes, heating and air conditioning, and engine performance. They have many other testing and certification programs, including truck specialist and parts specialist.
The Mack Anthem is a series of heavy duty trucks built by Mack Trucks. It has a long low-drag hood and fenders. Introduced in 2018, it is designed primarily for highway use.
This glossary of automotive terms is a list of definitions of terms and concepts related to automobiles, including their parts, operation, and manufacture, as well as automotive engineering, auto repair, and the automotive industry in general. For more specific terminology regarding the design and classification of various automobile styles, see Glossary of automotive design; for terms related to transportation by road, see Glossary of road transport terms; for competitive auto racing, see Glossary of motorsport terms.
