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VAZ - 1111

VAZ - 1111 «Oka» - the Soviet and Russian микролитражный car of the first group of extra small class (segment A - миниавтомобили). The car was developed on the Volga automobile plant, produced at VAZ, KAMAZ and СеАЗе in 1988-2008 years.

History of creation
Car «Oka» began to be developed in the late 1970s at the Serpukhov automobile plant (SeAZ) for replacement of morally obsolete sidecars С3Д. Then the development was transferred to the «AVTOVAZ», where the project of motorcycles has turned into a full-fledged, though small, the car.
Very modern for its time, the design of the body and the corresponding representations of cars of this class in the world, was created in the design Manager's Department of AVTOVAZ designer (at that time, the artist designer Yury Alexandrovich Vereshagin.
The prototype of the «Oka» is the Japanese микроавтомобиль Daihatsu Cuore sample 1980, but apart from the basic design concept of the body and a series of technical solutions of the construction of «Oka» was developed independently (especially powertrain and chassis).
Initially «Oka», as Daihatsu Cuore, it was planned to equip the original 3-cylinder engine, but because of his unwillingness by the beginning of the production of the car was applied 2-cylinder engine, in fact representing a equipped with two balancing shafts and balances on the balance wheel and pulley «half» of the 1.3-litre engine VAZ-2108. A fundamentally new 3-cylinder engine was ready for the beginning of the 90-ies, but the crisis in the industry prevented its implementation.
The first full-scale models of the new car were created in October 1982. After that it was made three experienced a series of car, each of which had different from the previous. In early 1987, was released the experimental-industrial batch of VAZ-1111. Mass production of «Oka» began in 1988.

The history of the production
Later the production of «Oka» was also transmitted to the Serpukhov on SeAZ and in Naberezhnye Chelny at its ZMA plant (by private division of KAMAZ). On the VAZ production of «Oka» was stopped in 1995, in connection with the low profitability of the issue of cheap микролитражки at the main facilities of the WHA. Approximately at the same time, was developed by the 0.75-liter 2-cylinder 33-strong engine instead of 0.65-litre 29,7-strong. The new 33-strong engine VAZ-11113 also represented a «half» of the more powerful and тяговитого 1.5-liter engine VAZ-21083.
At the end of 1998, after the default and severe devaluation of the rouble, микроавтомобиль «Oka» was one of the cheapest in the world of the movement, which has dramatically boosted his popularity on the domestic and foreign markets. Prior to 2005, the ZMA plant and SeAZ constantly increased the production of the only Russian models segment A, but in the future the demand for obsolete «Oka» began to fall due to the revaluation of the ruble and import more modern vehicles (mainly Chinese). In addition, the WHA folded up the production of engines for «Oka», considering unprofitable its further adaptation under the norms Euro-2, which was introduced in Russia since 2006, which required replacement of cheap carburetor on expensive injection system and application of the catalytic Converter in the exhaust system.
In 2006, the production of «Oka» at its ZMA plant was stopped in connection with the purchase of the enterprises of company «Severstal-auto» (now Sollers). In remaining the only producer of «Oka» СеАЗе in 2006 was established production of its modification SeAZ-11116 with imported Chinese 3-cylinder of 1.0-liter fuel-injected engine (license motor from Daihatsu Charade G10), and in 2007, the attempt was made to issue (made of only the experimental-industrial batch) pickup trucks and vans belonging to the subfamily of SeAZ-11116-50, and also developed an enhanced version of the pickup SeAZ-11116-60 полурамной design, with carrying capacity of 400 kg. Soon after this SeAZ ceased production of cars with Russian engine, fully passed on to the Chinese unit.
For the years of «Oka» was regularly updating: repeatedly changed the instrument panel, heating and ventilation system of the body, as well as some of the body parts, first of all plastic kit, including the grille and bumpers. Began to be applied wheels larger dimension (13 instead of 12"). Mounted on the SeAZ-11116 Chinese 3-cylinder engine develops in one and a half times higher power (53 HP against 35 h.p.) at a much lower noise and vibrations, which, together with the 5-speed gearbox improved acceleration, increased the maximum speed, and also ensure that compliance with environmental norms Euro-2, and since January, 2008 - the Euro-3.
In November 2008, SeAZ stopped the production of «Oka» in connection with its unprofitability. Up to the end of the year have been sold out remnants of commodity hire, and from March 2009. SeAZ is in a state of conservation and sold much equipment, but it supports a number of vital shops, for example, electroplating, in working condition. All the same in 2010 was released a few cars EYE in the back of a pickup truck.Design features
The body of the load-bearing structure, the 3-door hatchback.
The engine is a «half» of engine VAZ 2108 (21083). The pistons in him move synchronously, but duty cycle clock is in only one of them. An interesting feature of the engine is a pair of balancing shafts, located in the engine, and which turn out to be Cams, designed to compensate for the moment of inertia of the synchronous movements of both pistons at the same time up and down. Balancing shafts are driven in rotation by means of косозубого of the gear on the crankshaft, from the flywheel starter, and make the turnover of 1 for each 1 rotation of the crankshaft. Such a mechanism was applied on the V-shaped engines МеМз, which were installed on the cars of the series «Zaporozhets».
The cooling system is exactly the same as the system of VAZ-2108 and has in its composition thermostat, blocking the flow of fluid through the radiator until it reaches operating temperature. The coolant pump is used also from the engine the VAZ-2108, which guarantees a steady cooling of the engine even at high ambient temperature. At low temperatures, however, is subcooling of the engine up to the working temperature due to strong selection of heat from the heater.
In the system of power is applied carburetor original design. In hot weather it is possible the formation of steam traffic jams in the fuel line from the high temperatures in подкапотном space and the lack of return lines circulation of fuel. Nevertheless, the carburetor has initially not used (with a hole) tide on the cover under the nozzle back of the main fuel line, allowing you to make it to the fuel tank itself, than completely solved the problem of fuel supply.
Chassis traditional for two-wheel drive cars VAZ. The front suspension - type «McPherson» with the stabilizer of transverse stability. The rear suspension is a normal flexible beam.
Braking system hydraulic, with front disc and rear drum brakes. A regulator of pressure in the rear brakes located under the hood, unlike the majority of Soviet car, in which he is located at the rear axle. The gap in the rear brake mechanisms is regulated manually, although initially it was planned to mechanical machine of their control.
The wheels have a 12-inch size, and securing their drive to ступицам wheels is only 3 nuts each.
The interior is very modest. Front panel is simplified, combination of instruments is used from the VAZ-2101, because of what the models with 12-inch wheels the speedometer and odometer on 13/12 higher than actual. Glove box no. In the cabin of a lot of metal, not covered by any of the decorative panels. A portion of the aircraft was completed with improved the instrument panel and additional elements of the interior decoration.
The design has a very high degree of harmonization with other cars VAZ. More than a third of the details are taken from a VAZ-2101, VAZ-2103, VAZ-2108, VAZ-2121 and others.

Security
According to the results of some crash tests, «Oka» is gaining higher grades than the «classic» VAZ (descendants of VAZ-2101), part of which debunks бытующий the myth of the «Oka», as «the capsule of death». But its security is far from modern cars of the same class. Spare wheel, like a «Niva», located under the hood, it presumably affects the cabin deformation in a frontal collision. Due to the wide door openings thresholds do not withstand severe shock. Because of the poor quality of welding there have been cases of break of body parts. The experts doubt the applicability of the methodology used EuroNCAP for such cases: «the Method is not able to adequately separate the catastrophically unsafe cars from simply unsafe».

Operational characteristics of VAZ 1111 Eye





Turning circle: 9.2 m
The maximum speed of 130 km/h
Time of acceleration up to 100 km/h: 24 c
Fuel consumption per 100 km in mixed cycle: 4.3 l
Volume of fuel tank: 30 l
Curb vehicle weight: 645 kg
Permissible gross weight: 975 kg
Tire size: 135/80 R12
The characteristics of the engine
Location: front, transverse
Engine size: 750 cm3
Engine power: 35 HP.
The number of revolutions: 5600
Torque: 52/3200 n*m
Power system: the Carburetor
Turbo: no
Gas distribution mechanism: OHC
Cylinder location: Inline
Number of cylinders: 2
Cylinder diameter: 82 mm
Stroke: 71 mm
Compression rate: 9.6
The number of valves per cylinder: 2
Recommended fuel: AI-92
Brake system
Front brakes: Disc
Rear brakes: Drum
Steering
The type of steering control: a Gear rack
Power steering: no
Transmission
The gear ratio the main couples: 4.3
Drive: Front
The number of transmissions: manual gearbox - 4
Suspension
Front suspension: Depreciation Desk
Rear suspension: Helical spring
The body of the
Body type: hatchback
Number of doors: 3
Number of seats: 4
Machine length: 3200 mm
Machine width: 1420 mm
Height of machine: 1400 mm
Wheelbase: 2180 mm
Track front: 1210 mm
Track back: 1200 mm
Ground clearance (clearance): 150 mm
The volume of the maximum: 630 l
The volume of the minimum: 210 l

Modification Of The «Oka»
VAZ-1111 - basic model with a 2-cylinder карбюраторным engine VAZ-1111 volume of 0.65 litres. Released in 1988-1996, on the Vase and СеАЗе(«Oka»), KAMAZ (Kama);
VAZ-1111э - experimental model with the electric drive. See also Рапан.
SeAZ-1111-01 - social version based on the VAZ-1111 for disabled guests without legs;
SeAZ-1111-02 - social version based on the VAZ-1111 for disabled guests without one foot.
SeAZ-1111-03 - social version based on the VAZ-1111 for disabled guests without one leg and one arm;
VAZ-11113 (LADA Bruker) - version with 2-cylinder карбюраторным engine VAZ-11113 of 0.75 litres. Released in 1996-2007 In 2000, the «autoexotica-2000» was demonstrated version with 2-door saloon with separate acting Luggage compartment volume of 200 l;
SeAZ-11113-01 - social version based on the VAZ-11113 for disabled guests without legs. In 2000 on the basis of this modification was shown a prototype of the «Oka Prestige» with a soft tent in the left part of the roof and turning the driver's seat;
SeAZ-11113-02 - social version based on the VAZ-11113 for disabled guests without one foot.
SeAZ-11113-03 - social version based on the VAZ-11113 for disabled guests without one leg and one arm;
SeAZ-11116 - modification with the Chinese 3-cylinder fuel-injected engine TJ FAW of 1.0 litre, выпускавшаяся in 2007-2008. СеАЗом;
SeAZ-11116-01 - social version based on the SeAZ-11116 for disabled guests without legs;
SeAZ-11116-02 - social version based on the SeAZ-11116 for disabled guests without one foot.
SeAZ «Oka Junior» - short-run sports version of «Oka» for novice racers. Was equipped with protective arcs, sport steering wheel and seats with четырехточечными belts;
SeAZ «Sport» - псевдогоночная version of «Oka» with the arcs of safety, Sparco seats with four-point safety belt, mount hood type «sport» and disabling the «mass» of the salon;
«Oka-Astro-11301» - the short-run version of «Oka» выпускавшаяся in 2002-2006 челнинской small company «Astro-Kar» (later «Kama car Assembly plant») and оснащавшаяся дефорсированым to AI-80 Ukrainian карбюраторным engine МЕМЗ 245,1 volume of 1.1 litres of level of Euro-0 and capacity 49л/with. Different extended wheel base (version 11301) and extended track of the front wheels. Spare wheel was moved to the trunk. This design proved to be too «crude» due to the application of a number of «artisanal» parts;
«Astro-113011» - tuning version of «Oka» выпускавшаяся in 2006-2007, in Naberezhnye Chelny on individual orders small company «Kama car Assembly plant» on the basis of серпуховских bodies and оснащавшаяся Ukrainian fuel-injected engine МЕМЗ volume of 1.1 litres of level of Euro-2. Differed only extended track of the front wheels;
VAZ-17013 «Тойма» - the short-run the business model on the basis of the Kama «Oka». Was equipped with a body type of the van with a larger rear overhang and plastic superstructure увеличивавшей useful volume of the cargo compartment up to 1.5 m3. Capacity - up to 250 kg (without seat). «Тойма» was produced челнинской small company «Astro-Kar» (later «Kama car Assembly plant») in small batches in 2000-2007. In addition to the basic delivery model «Тойма» there were the following specialized versions: «police», «ambulance» and «social», with a glass superstructure and a different layout salons, however, beyond the limits of the experimental-production models they did not come out;
VAZ-1301 «Dwarf» - the prototype of a pickup truck on the basis of the Kama «Oka». The chassis design полурамная. Capacity - up to 350 kg (without seat). Standard had not been made;
SeAZ-11116-010-50 «Oka Van» and SeAZ-11116-011-50 «Oka Truck» - commercial modification of the «Oka» on the basis of SeAZ-11116 with кузовам type wagon (with a plastic superstructure) and pick-up (without a body). In 2007, the СеАЗе was made the only experimental-industrial batch of 50 of these cars.
SeAZ-11116-010-52 «Oka Universal» - is a commercial version of «Oka» with a body type фургонет (body hatchback with неостекленными walls and cargo compartment instead of the rear portion of passenger cabin). In 2007, there have been several prototypes.
SeAZ-11116-60 "Oka Pickup with a high carrying capacity " is a commercial version of «Oka» with a body type of pickup truck with a separate on-Board platform or In 2007, it was produced a few samples.
TTM-1901 «Golden eagle» - heavy Skidoo (автосани) classical ski-track schemes to transport personnel and towing skiers over rough terrain and snow. Is made under the order of the Nizhniy Novgorod company «Transport» with use of the elements of the body and lighting «Oka». The passenger capacity of 2 pers, gr. 200 kg, p.m.. 900 kg, unit pressure at the surface of 0.06 kg/cm2; engine VAZ-21213 (80 HP), Cat 5-metro fur., the maximum speed of 80 km/h.

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