Honda H type engine
The inline four-cylinder gasoline engine of the medium-sized car model that the H type engine (H engine) was made in Honda Motor Co., Ltd. All models are DOHC specifications.
Table of contents
Mechanism
DOHC VTEC
- H22A/H23A
It is a model for the high output and is said to be 800,000 yen only with an engine at the time of announcement in succession to the fabric of the F type engine of "DOHC VTEC" specifications more, and a technique of Honda is a condensed engine in the details. It was adopted as a base engine for formula 3 and the supermarket touring car by the motor sports. In addition, with the engine which Honda produces, the rotatory direction from output Toriide gudgeon is the model which took the clockwise layout last.
By two comprise a valve together, and 吸, exhaust is big even if the maximum lift quantity of the high side air inlet cam compares it with 11.5mm and the VTEC engine of other models. Therefore a heteromorphic sectional valve spring is applied by a purpose to improve flattery characteristics at the time of the high turn. The closed deck specifications using the high pressure casting that only initial specifications call "NDC" (New Diecast) to a cylinder block made of aluminum exist. I adopt FRM (Fiber Reinforced Metal) in a cylinder and raise rigidity and I narrow boa pace in comparison with the model conventionally and plan compactification. It becomes the deep skirt shape to give the support rigidity of the crankshaft. A balancer to reduce the vibration of the second engine was attached.
I adopt multi-point expression PGM-FI which was attached an injector to the port of each cylinder of the intake manifold, and a variable inertial intake device is equipped intake manifold with. The exhaust manifold raised exhaust efficiency due to reduction and the exhaust pulsation of the exhaust resistance by a 4-2-1 meeting [1] made of stainless steel.
DOHC
- H23A
I was developed for Rover .600 of British Rover tied up at the time of アスコットイノーバ on the basis of initial model H22A.
I followed an FRM cylinder liner and a cylinder block of the closed deck structure, and I lengthened a stroke, and displacement volume was extended. A variable inertial intake system or the twin balancer shaft were equipped with, too, but, in the characteristic of the deployment vehicle, the VTEC is not attached to a valve train system because a high time did not have the need of the transformation.
History
- H22A of 2,200cc was adopted in a prelude for the first time for the fourth generation announced on September 19, 1991.
- In アスコットイノーバ announced on March 3, 1992, H23A of 2,300cc was adopted for the first time.
- H22A of high tune specifications is adopted in prelude type S for the fifth generation announced on November 7, 1996.
- H23A of VTEC specifications is adopted to Accord Wagon for the third generation announced on January 21, 1999.
- The production of H type engines was finished by a model change of Accord Wagon in 2002, too.
Variation
H22A
- Structure of a valve: DOHC VTEC belt drive intake 2 exhaust 2
- Displacement volume: 2,156cc
- An inside diameter X trip: 87.0mm *90.7mm
- A fueling device form: Electronic control fuel injection type (PGM-FI)
- Reference specifications (CL1 Accord euro R)
- The best output: 162kW (220PS)/7,200rpm
- The biggest torque: 221N·m(22.5kgf·m)/6,700rpm
H23A
- DOHC
- Structure of a valve: DOHC belt drive intake 2 exhaust 2
- Displacement volume: 2,258cc
- An inside diameter X trip: 87.0mm *95.0mm
- A fueling device form: Electronic control fuel injection type (PGM-FI)
- Reference specifications (CC5 アスコットイノーバ)
- The best output: 121kW (165PS)/5,800rpm
- The biggest torque: 211N·m(21.5kgf·m)/4,500rpm
- It is Europe specification H23A3
- DOHC VTEC
- Structure of a valve: DOHC VTEC belt drive intake 2 exhaust 2
- Displacement volume: 2,258cc
- An inside diameter X trip: 87.0mm *95.0mm
- A fueling device form: Electronic control fuel injection type (PGM-FI)
- Reference specifications (CH9 Accord Wagon)
- The best output: 147kW (200PS)/6,800rpm
- The biggest torque: 221N·m(22.5kgf·m)/5,300rpm
Deployment car model
- H22A
- Prelude (BB1/4/6/8)
- Accord (CD6)
- Accord Coupe (CD8)
- Accord Wagon (CF2)
- Accord euro R (CL1)
- H23A
- アスコットイノーバ (CC4/5)
- Accord Wagon (CH9/CL2)
- H23A3
- Rover 623SLi (RHH23)
Footnote
- I let the exhaust pipe of each ^ cylinder gather so that exhaust interference does not happen in consideration of a firing order. After having let a cylinder and the fourth cylinder, the second cylinder and the third cylinder gather each most when I assumed it the fourth most than engine anterioris, I let you gather in one.
Allied item
Outside link
- Honda Motor Co., Ltd. (official)
This article is taken from the Japanese Wikipedia Honda H type engine
This article is distributed by cc-by-sa or GFDL license in accordance with the provisions of Wikipedia.
In addition, Tranpedia is simply not responsible for any show is only by translating the writings of foreign licenses that are compatible with CC-BY-SA license information.
0 개의 댓글:
댓글 쓰기