Evinrude Outboard Motors was a North American company that built a major brand of
two-stroke
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes of the piston, one up and one down, in one revolution of the crankshaft in contrast to a four-stroke engine which re ...
outboard motors for boats. Founded by
Ole Evinrude in
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
,
Wisconsin
Wisconsin ( ) is a U.S. state, state in the Great Lakes region, Great Lakes region of the Upper Midwest of the United States. It borders Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michig ...
in 1907, it was formerly owned by the publicly traded
Outboard Marine Corporation
Outboard Marine Corporation (OMC) was a maker of Evinrude Outboard Motors, Evinrude, Johnson Outboards, Johnson and Gale Outboard Motors, and many different brands of boats. It was a multibillion-dollar Fortune 500 corporation. Evinrude began in ...
(OMC) since 1935 but OMC filed for bankruptcy in 2000. It was working as a subsidiary of Canadian Multinational
Bombardier Recreational Products
BRP Inc. (an abbreviation of Bombardier Recreational Products) is a Canadian manufacturer of snowmobiles, all-terrain vehicles, Side-by-side (vehicle), side by sides, motorcycles, and personal watercraft. It was founded in 2003, when the Recreati ...
but was discontinued in May of 2020.
Product
Evinrude produced
two-stroke
A two-stroke (or two-stroke cycle) engine is a type of internal combustion engine that completes a power cycle with two strokes of the piston, one up and one down, in one revolution of the crankshaft in contrast to a four-stroke engine which re ...
direct-injected engines ranging from to a 3.6L V8 250HP & 300 HP in 1985 and change to 4.0L V8 250 HP & 300 HP in 1986 onward to the end of the production of the V8 configuration. They used
carburetor
A carburetor (also spelled carburettor or carburetter)
is a device used by a gasoline internal combustion engine to control and mix air and fuel entering the engine. The primary method of adding fuel to the intake air is through the Ventu ...
s until the late 1990s when EPA clean air regulations mandated new technologies. OMC partnered with FICHT of Germany to introduce direct injection. Extensive and thorough durability testing took place to assess the rigor and longevity of the design but the first design did not pass testing standards.
Initial production of the first design started prior to another round of EPA regulations. At the beginning, the company tried retrofitting the previous design in order to bring the motors up to the new standards. These modifications were not carefully engineered or designed and caused significant engine failures, most notably the powerhead failure. This eventually resulted in a recall of that generation of motors. The losses on these motors, the loss of reputation and the surge of competition from Japan and
Mercury pushed the company into bankruptcy in 2000.
In 2001, Bombardier acquired the Evinrude and
Johnson Outboards brands; the FICHT technology was re-engineered into E-TEC direct injection. This improved
fuel efficiency
Fuel efficiency (or fuel economy) is a form of thermal efficiency, meaning the ratio of effort to result of a process that converts chemical energy, chemical potential energy contained in a carrier (fuel) into kinetic energy or Mechanical work, w ...
and reduced emissions, oil consumption, noise levels and maintenance needs. This is due in part to a pinpoint oiling system that only applies oil to the necessary components, unlike the original two-stroke motors. Evinrude E-TEC was the first outboard engine technology to win the US
Environmental Protection Agency's 2004 Clean Air Excellence Award which recognizes low
emission levels.
U.S. Environmental Protection Agency, Clean Air Act Advisory Committee. (2004)
According to the EPA, it is also recognized as acceptable for use by the European Union. "Compared to a similar 2004 four-stroke engine, carbon monoxide emissions with Evinrude E-TEC are typically 30 to 50 percent lower; and at idle are lower by a factor of 50 to 100 times. In addition, Evinrude E-TEC emits 30 to 40 percent less total particulate matter on a weight basis than a similar “ultra-low emissions” four-stroke outboard. Furthermore, oxides of nitrogen and hydrocarbon emissions for Evinrude E-TEC are similar, if not lower, than a four-stroke outboard. There are no oil changes with this engine, as well as no belts, and no valve or throttle linkage adjustments. This makes Evinrude E-TEC engines easier to own than comparable four-stroke engines. In addition, numerous advancements combine to create the Evinrude E-TEC quiet signature sound including an exclusive idle air bypass circuit."
All modern Evinrude motors were built and assembled in
Sturtevant, Wisconsin, south of
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
.
History
Ole Evinrude was born in
Gjøvik
Gjøvik () is a List of municipalities of Norway, municipality in Innlandet county, Norway. The administrative centre of the municipality is the Gjøvik (town), town of Gjøvik. Some of the villages in Gjøvik include Biri, Norway, Biri, Bybrua, ...
,
Norway
Norway, officially the Kingdom of Norway, is a Nordic countries, Nordic country located on the Scandinavian Peninsula in Northern Europe. The remote Arctic island of Jan Mayen and the archipelago of Svalbard also form part of the Kingdom of ...
on April 19, 1877; five years later, his family emigrated to the United States, settling near
Cambridge, Wisconsin. Interested in mechanics from an early age, Evinrude became an apprentice machinist at age 16 and eventually a master pattern maker, as well.
Along with a growing number of people at the turn of the century, Ole Evinrude was fascinated by the potential of the newly developed internal combustion engine, and he set up a firm to build small engines. The idea for
Ole Evinrude's invention, a detachable internal-combustion engine mounted on outboard brackets or on the stern of a boat, first took root in the early 1900s. A pattern maker by trade, Ole Evinrude built his first outboard motor in 1907. To this day, outboard motors employ basically the same technology: a vertical crankshaft, horizontal flywheels, and set of bevel gears, but modern motors propel boats faster than the 1907 version (150 mph versus 5 mph).
While Evinrude concentrated on the mechanical and engineering aspects of the new firm, he entrusted the bookkeeping and business end of the firm to his assistant,
Bessie Cary. The story surrounding Evinrude's invention of the outboard boat engine revolves around a picnic that Cary and Evinrude enjoyed on
Okauchee Lake, in the lake country west of
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
, two and one-half miles from shore. Cary expressed a desire for a dish of ice cream and Evinrude rowed back to shore for it. Of course, the ice cream was melted by the time he returned, but Evinrude, inspired by the incident, was determined to design an engine that would replace the oar as a means of boat propulsion.
Cary and Evinrude were married in 1906. In 1907, Evinrude founded Evinrude Motors in
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
. The firm immediately began to develop its first outboard motor, a one-cylinder, model, which became an instant success upon its introduction in 1909.
Because of Bessie's poor health, the Evinrudes sold their company in 1913, and Ole agreed to not re-enter the outboard motor business for five years. His inventive mind kept busy, however, and during his "retirement", he devised a much-improved, two-cylinder outboard engine. In 1921 he and Bessie formed the
ELTO Outboard Motor Company (ELTO standing for Evinrude's Light Twin Outboard). This new outboard engine was also very successful, and in 1929 the ELTO company merged with the original Evinrude company (since renamed the
Outboard Marine Corporation
Outboard Marine Corporation (OMC) was a maker of Evinrude Outboard Motors, Evinrude, Johnson Outboards, Johnson and Gale Outboard Motors, and many different brands of boats. It was a multibillion-dollar Fortune 500 corporation. Evinrude began in ...
) and the
Lockwood Motor Company, with Evinrude the president of this new company.
Bessie, who had retired in 1928 for health reasons, died in 1933 in
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
. Ole Evinrude died the following year on July 12 in
Milwaukee
Milwaukee is the List of cities in Wisconsin, most populous city in the U.S. state of Wisconsin. Located on the western shore of Lake Michigan, it is the List of United States cities by population, 31st-most populous city in the United States ...
, and the company was taken over by their son,
Ralph
Ralph (pronounced or ) is a male name of English origin, derived from the Old English ''Rædwulf'' and Old High German ''Radulf'', cognate with the Old Norse ''Raðulfr'' (''rað'' "counsel" and ''ulfr'' "wolf").
The most common forms are:
* Ra ...
. In 1936 the Evinrude company merged with the
Johnson Motor Company to form the Outboard Marine Corporation. During World War II the company manufactured motors for various types of military marine craft.
In the 1930s and 1940s,
4-60 engines were used in
midget
Midget (from ''midge'', a tiny biting insect) is a term for a person of unusually short stature that is considered by some to be pejorative due to its etymology.
While not a Medical terminology, medical term like ''dwarf'' (for a person with d ...
s racers. These
[''Circle Track'' Magazine, 9/84, p.77.] Four 4 cylinder, water-cooled
horizontally opposed engines ran on special racing fuel: 82%
methanol
Methanol (also called methyl alcohol and wood spirit, amongst other names) is an organic chemical compound and the simplest aliphatic Alcohol (chemistry), alcohol, with the chemical formula (a methyl group linked to a hydroxyl group, often ab ...
, 10%
toluene
Toluene (), also known as toluol (), is a substituted aromatic hydrocarbon with the chemical formula , often abbreviated as , where Ph stands for the phenyl group. It is a colorless, water
Water is an inorganic compound with the c ...
or
benzol
Benzol may refer to:
* Benzole, a coal-tar product consisting mainly of benzene and toluene
* Benzene, a chemical compound with the formula C6H6
* Benzol peroxide, benzoyl peroxide
* Benzoyl group, a functional group with the formula C6H5CO
* B ...
, and 8%
castor oil
Castor oil is a vegetable oil pressed from castor beans, the seeds of the plant ''Ricinus communis''. The seeds are 40 to 60 percent oil. It is a colourless or pale yellow liquid with a distinct taste and odor. Its boiling point is and its den ...
(which was available in cans from
drug store
A pharmacy (also called drugstore in American English or community pharmacy or chemist in Commonwealth English) is a premises which provides pharmaceutical drugs, among other products. At the pharmacy, a pharmacist oversees the fulfillment of ...
s), plus
tetraethyllead
Tetraethyllead (commonly styled tetraethyl lead), abbreviated TEL, is an organolead compound with the formula lead, Pb(ethyl group, C2H5)4. It was widely used as a fuel additive for much of the 20th century, first being mixed with gasoline begi ...
(also available in drug stores) to avoid
engine knock
In Spark-ignition engine, spark-ignition internal combustion engines, knocking (also knock, detonation, spark knock, pinging or pinking) occurs when combustion of some of the air-fuel ratio, air/fuel mixture in the cylinder does not result from ...
.
They would rev close to 8,000 rpm and could produce , close to 1 horsepower per pound (0.6 kW/kg) of engine weight.
OMC declared chapter 11 bankruptcy in 2000 and its assets were subsequently acquired by Bombardier Recreational Products, which continued to build Evinrude branded outboard motors.
On May 27, 2020, BRP announced that they would be retiring the Evinrude brand and would exit the outboard boat motor market, in favor of manufacturing recreational boats. BRP also announced a partnership with what it termed "market leader"
Mercury Marine
Mercury Marine is a marine engine division of Brunswick Corporation headquartered in Fond du Lac, Wisconsin. The main product line is outboard motors. It also produces the MerCruiser line of sterndrives and inboard engines, as well as a li ...
to supply power packages to their craft.
According to BRP's press release announcing the Evinrude discontinuation, “'Our outboard engines business has been greatly impacted by COVID-19, obliging us to discontinue production of our outboard motors immediately. This business segment had already been facing some challenges and the impact from the current context has forced our hand,' said José Boisjoli, President and CEO of BRP. 'We will concentrate our efforts on new and innovative technologies and on the development of our boat companies, where we continue to see a lot of potential to transform the on-water experience for consumers,' he added.”
[
BRP claimed it "will continue to supply customers and our dealer network service parts and will honour our manufacturer limited warranties, plus offer select programs to manage inventory." A statement it followed with an extended disclaimer on "Forward Looking Statements" disavowing any obligation to comply with what it said.
The discontinuation occurred in spite of modern Evinrude E-TEC engines being among the lowest emission and highest ]power-to-weight ratio
Power-to-weight ratio (PWR, also called specific power, or power-to-mass ratio) is a calculation commonly applied to engines and mobile power sources to enable the comparison of one unit or design to another. Power-to-weight ratio is a measurement ...
outboards produced, in large " due to a technological choice not understood by boaters", according to a yachting trade magazine, and reflected in the contrast between the superior environmental performance of the Evinrude E-TEC engine versus four-stroke engine
A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directi ...
alternatives, incorrectly perceived as more environmentally friendly. The Evinrude E-TEC was the first outboard engine technology to win the US Environmental Protection Agency's Clean Air Excellence Award, which recognizes low emission levels. According to the EPA, when compared to a similar four-stroke engine at the time of the award, carbon monoxide emissions with Evinrude E-TEC were typically 30 to 50 percent lower; and at idle are lower by a factor of 50 to 100 times. In addition, Evinrude E-TEC emit 30 to 40 percent less total particulate matter on a weight basis than a similar “ultra-low emissions” four-stroke outboard. Furthermore, oxides of nitrogen and hydrocarbon emissions for Evinrude E-TEC are similar to, if not lower than, a four-stroke outboard.
Evinrude's name continued not only on many an outboard motor but also by the presentation of the Ole Evinrude Award. Given annually between 1955 and 1986 by the New York Boat Show
New or NEW may refer to:
Music
* New, singer of K-pop group The Boyz
* ''New'' (album), by Paul McCartney, 2013
** "New" (Paul McCartney song), 2013
* ''New'' (EP), by Regurgitator, 1995
* "New" (Daya song), 2017
* "New" (No Doubt song), 1 ...
, it was presented in recognition of an individual's contributions to the growth of recreational boating.
Ole Evinrude Award, at omc-boats.org It also gained worldwide popular fame when the name of a character in the
animated feature film, ''
The Rescuers
''The Rescuers'' is a 1977 American Animated film, animated adventure film, adventure comedy-drama film produced by Walt Disney Productions and released by Buena Vista Distribution. Bob Newhart and Eva Gabor respectively star as Bernard and B ...
'' echoed that of the company.
References
{{reflist
External links
Evinrude Official SiteBombardier Recreational Products Official SiteA History of EvinrudeEvinrude Service Manual
Bombardier Recreational Products
Marine engine manufacturers
Engine manufacturers of the United States