Английская Википедия:Honda J engine

Материал из Онлайн справочника
Перейти к навигацииПерейти к поиску

Шаблон:More citations needed Шаблон:Infobox automobile engine The J-series is Honda's fourth production V6 engine family introduced in 1996, after the C-series, which consisted of three dissimilar versions. The J-series engine was designed in the United States by Honda engineers. It is built at Honda's Anna, Ohio, and Lincoln, Alabama, engine plants.

The J-series is a 60° V6 unlike Honda's existing 90° C-series engines. Also unlike the C series, the J-series was specifically and only designed for transverse mounting. It has a shorter bore spacing (Шаблон:Convert), shorter connecting rods and a special smaller crankshaft than the C-series to reduce its size. All J-series engines are gasoline-powered, use four valves per cylinder, and have a single timing belt that drives the overhead camshafts. VTEC variable valve timing is used on almost all applications, with exceptions being the J30AC and J35Y8 (which use Variable Timing Control [VTC] instead).

One unique feature of some J-family engine models is Honda's Variable Cylinder Management (VCM) system. Initially, the system turns off one bank of cylinders under light loads, turning the V6 into a straight-3. Some versions were able to turn off one bank of cylinders or one cylinder on opposing banks, allowing for three-cylinder use under light loads and four-cylinder use under medium loads.

J25A

The J25A was used only in the Japanese domestic Inspire/Saber models. The J25A displaced Шаблон:Convert. Its bore and stroke was Шаблон:Convert. The J25A used a 10.5:1 compression ratio and was a SOHC VTEC design. Output was Шаблон:Convert at 6200 rpm and Шаблон:Convert of torque at 4600 rpm. It had a variable intake manifold to optimize torque output across varying engine speeds and engine response.[1]

J25A

J30

The J30A displaces Шаблон:Convert and is a SOHC VTEC design. Its bore and stroke is Шаблон:Convert. Output for the J30A1 was Шаблон:Convert at 5500 rpm and Шаблон:Convert of torque at 4800 rpm. The J30A4 pushed output to Шаблон:Convert and Шаблон:Convert using a three-way VTEC system, a higher (10.0:1) compression ratio and a novel exhaust manifold cast as one piece with the cylinder head. It weighs nearly Шаблон:Convert less and is an inch shorter than J30A1. This version was on the Ward's 10 Best Engines list for 2003 and 2004. The IMA hybrid version was on the list for 2005. In 2006 Honda created the J30A5 to mark the 30th anniversary of the Accord. It boosted output to Шаблон:Convert (SAE Net 08/04) and Шаблон:Convert (SAE Net 08/04) of torque. According to Honda, horsepower gains were achieved with improvements to the airflow of the intake and exhaust system.

J30A

J30A1

J30A3

J30A4

J30A5

J30AC

(Turbo)

J30Y1

  • 2013–2018 Acura RDX (China)
  • 2017–2020 Acura MDX (Sport Hybrid)
  • Displacement: Шаблон:Convert
  • Bore and stroke: Шаблон:Convert
  • Power (engine only): 257 hp at 6300 rpm
  • Power (combined): 321 hp at 6300 rpm
  • Torque (combined): 289 lb⋅ft (392 N⋅m) at 5000 rpm
  • Valve train: 24-Valve SOHC
  • Induction/Fuel Delivery: Naturally Aspirated – Direct Injection

JNA1

J32

The J32A displaces Шаблон:Convert and is a SOHC VTEC design. Its bore and stroke is Шаблон:Convert. Output was Шаблон:Convert at 5600 rpm and Шаблон:Convert at 4700 rpm for the J32A1, with the J32A2 raising output to Шаблон:Convert at 6200 rpm and Шаблон:Convert at 3500–5500 rpm. A more aggressive camshaft, more free flowing intake/exhaust, and a 2-stage intake manifold produced a Шаблон:Convert increase over the J32A1. The J32A3's output in the 2004/2005 TL is Шаблон:Convert. Due to changes in SAE testing methods, 2006–2008 model years have a reduced output rating of Шаблон:Convert, despite being mechanically identical. The J32A3 includes a one-piece exhaust manifold cast with the cylinder head, first introduced on the J30A4.

J32A1

J32A2

J32A3

  • 2004–2008 Acura TL[2]
  • 3.2-liter SOHC V-6 aluminum alloy engine
  • Bore Stroke (All J32's) : 89mm x 86mm (3.5in x 3.386 in)
  • 11:1 Compression (High Compression Piston Domes)
  • (2004–2005) Шаблон:Convert at 6200 rpm and Шаблон:Convert of torque at 5000 rpm
  • (2006–2008) Readout changed to SAE standards, Revised to Шаблон:Convertat 6200 rpm and Шаблон:Convert of torque at 5000 rpm - *No change was made to engine, only SAE readout which changed the HP numbers
  • 2007–2008 (With revised bellhousing) Acura TL
  • Variable Valve Timing and Lift Electronic Control (VTEC)
  • Dual-stage induction system
  • Cold-air intake system
  • Computer-controlled Programmed Fuel Injection (PGM-FI)
  • Direct ignition system
  • Unique exhaust manifolds that are cast directly into the head
  • High flow close-coupled catalytic converters
  • VTEC engagement: 4,700 rpm

J35

J35A

The J35A is a SOHC VTEC design. Its weight is Шаблон:Convert running. The Honda Marine BF200-series marine engine shares its internals with the J35A.[10]

J35A1

J35A3

J35A4

J35A5

J35A6

J35A7 – VCM

Variable Cylinder Management Piston Oil Jets

J35A8

J35A9

J35S

J35S1

  • 2004–2007 Saturn Vue also referred to as GM L66
  • Displacement: Шаблон:Convert
  • Bore and stroke: Шаблон:Convert
  • Power: Шаблон:Convert at 5800 rpm
  • Torque: Шаблон:Convert at 4500 rpm
  • Has revised bell housing Honda round style along with revised cylinder heads with single exit port
  • Renamed J35A5 from the 2003–2006 Acura MDX with different cam profiles; uses the h5 awd/fwd automatic transmission (and transfer case if applicable) along with the same wire harness and ECU

J35Z

Файл:Honda J35A VCM Engine.JPG
J35Z2

The J35Z engines use a die-cast aluminum block with cast-iron cylinder sleeves.

J35Z1 – VCM

J35Z2 – VCM

J35Z3

J35Z4 – VCM

Шаблон:Anchor

J35Z5

J35Z6

J35Z8 – VCM

J35Y

J35Y1 – VCM

J35Y2

J35Y4 – VCM

J35Y5 – VCM

Файл:Honda3.5V6.jpg
Honda Pilot J35Y6

J35Y6 - VCM

J35Y8 – VCM

J37

The J37 uses a die-cast aluminum block with aluminum cylinder liners. Primarily due to the cylinder liners being made from aluminum instead of cast-iron the engine weighs less than the J35Z engines. The intake manifold is made from a cast magnesium alloy.

J37A1

J37A2

J37A4

J37A5

See also

References

  1. ↑ Шаблон:Cite web
  2. ↑ 2,0 2,1 2,2 Шаблон:Cite web
  3. ↑ Шаблон:Cite web
  4. ↑ Шаблон:Cite web
  5. ↑ Шаблон:Cite web
  6. ↑ Шаблон:Cite web
  7. ↑ Шаблон:Cite web
  8. ↑ Шаблон:Cite news
  9. ↑ Шаблон:Cite web
  10. ↑ Шаблон:Cite web
  11. ↑ Шаблон:Cite web
  12. ↑ Шаблон:Cite web
  13. ↑ Шаблон:Cite web
  14. ↑ Шаблон:Cite web
  15. ↑ Шаблон:Cite web
  16. ↑ Шаблон:Cite web
  17. ↑ Шаблон:Cite web
  18. ↑ 18,0 18,1 Шаблон:Cite web
  19. ↑ Шаблон:Cite web
  20. ↑ Шаблон:Cite web
  21. ↑ Шаблон:Cite web
  22. ↑ Шаблон:Cite web
  23. ↑ 23,0 23,1 Шаблон:Cite web
  24. ↑ Шаблон:Cite web
  25. ↑ Шаблон:Cite web
  26. ↑ Шаблон:Cite web
  27. ↑ Шаблон:Cite web
  28. ↑ Шаблон:Cite web
  29. ↑ Шаблон:Cite web

External links

Шаблон:HondaШаблон:Honda automotive engine timeline (1971-1999)Шаблон:Honda automotive engine timeline (2000-present)

Партнерские ресурсы
Криптовалюты
Магазины
Хостинг
Разное

Источник — http://wikihandbk.com/ruwiki/index.php?title=Английская_Википедия:Honda_J_engine&oldid=15279329