Honda H қозғалтқыштары: тарихы мен ерекшеліктері

The Honda H engine was Honda's larger high performance engine family from the 1990s and early 2000s. It is largely derived from the Honda F engine with which it shares many design features. Like Honda's other 4 cylinder families of the 1980s and 1990s, It has also enjoyed some success as a racing engine, forming the basis of Honda's touring car racing engines for many years, and being installed in lightweight chassis (such as the Honda CR X) for use in drag racing. The F20B is a part of the F series family of engines; it is basically a cast iron sleeved down destroked version of the H22A. It was developed by Honda to be able to enter into the 2 liter class of international racing. H Series consisted of two different displacements; H22 and H23 Both versions were using the same block; different crankshafts and connecting rods were utilized to achieve displacement variation.

Found in the American 4th gen Prelude Si (BB2). It produces & and comes with a "black top". Found in the American 1995 Prelude SE (BB2). It produces & and comes with a "black top". Found in the Canadian 4th gen Prelude SR (BB2). It produces & and comes with a "black top". Found in the Australian 4th gen Prelude Si (BB2). It produces & and comes with a "black top". Found in the Australian 1991 1993 Prelude SRS (BB2). It produces & and comes with a "black top".

Found in the European 4th gen Prelude 2.3i (BB2). It produces & and comes with a "black top".

Found in the European 1993 1995 Accord 2.3i SR (CC7). It produces & and comes with a "black top". Found in the European 1993 1999 Rover 623 SLi, GSi, and iS. It produces & and comes with a "black top".

In 1998, Honda of Japan produced a rare DOHC VTEC version of the H23A engine for use in Japan only. It has been factory modified with an internal oil passage in the H23A block to operate the VTEC solenoid in the H22A head. It has the same horsepower rating as the H22A engine but a lower redline of 7200rpms because it has a longer stroke than the H22A. The H23A DOHC VTEC has (bore and stroke) and the H22A DOHC VTEC has (bore and stroke). It also lacked the oil squirters found on the H22A and H22Z VTEC engines, but there are provisions for the oil squirters to be installed, as the main oil galley feeding the squirters has been tapped, the holes for the bolts that hold the squirters at the bottom of each bore have been tapped. Installation of the squirters is possible but the actual squirters need to be bent to clear the larger stroke crank of the H23A VTEC engine. The H23A DOHC VTEC Engine is largest displacement in the H Series engines with a compression ratio of 10.6:1. Found in the Japanese 1998 2002 Accord Wagon SiR (CH9). It produces @ 6,800 rpm & @ 5,300 rpm and comes with a "blue top". Found in the Japanese 1998 2002 Accord Wagon AWD (CL2). It produces @ 6,800 rpm & @ 5,300 rpm and comes with a "blue top". Below is a chart that consists all of the engines in the H Series. +H Series Motor Specifications Chart 1 (Updated 15/10/2023 JM)ChassisEngine CodeDeck TypePowerCompression RatioBore x StrokeAccord CD6 SiRH22AClosed10.6:1Accord CF2 SiRPrelude BB1/BB4 SiR VTECPrelude BB6/BB8 SiROpenPrelude BB6 S Spec11.0:1Prelude BB6 Type SAccord CL1 Euro RPrelude BB1 VTi RH22A1Closed190 PS (140 kW; 187 hp)10.0:1Prelude BB1 SR VPrelude BB1 VTECPrelude BB1 2.2i VTECH22A2185 PS (136 kW; 182 hp)Prelude BB1H22A3190 PS (140 kW; 187 hp)Accord CD8 SiR10.6:1Prelude BB6 SEH22A4Open198 PS (145 kW; 195 hp)10.0:1Prelude BB6 Base203 PS (149 kW; 200 hp)Prelude BB6 VTi RPrelude BB6 ATTSPrelude BB6 Type SHPrelude BB6/BB8 2.2 VTiH22A5185 PS (136 kW; 182 hp)Prelude BB6 2.2 VTi SAccord CH1 Type RH22A7212 PS (156 kW; 209 hp)11.0:1Prelude BB6/BB8 2.2 VTiH22A8200 PS (147 kW; 197 hp)Prelude BB6 2.2 VTi SPrelude BB6 VTi RH22Z1212 PS (156 kW; 209 hp)10.0:1Prelude BB6 ATTSPrelude BB1 SH23AClosed160 PS (118 kW; 158 hp)9.8:1Accord CH9 SiR (VTEC)Open Prelude BB1 SiH23A1Closed160 PS (118 kW; 158 hp)Prelude BB2 SEPrelude BB2 SRPrelude BB2 SRSPrelude BB2 2.3iH23A2Accord CC7 2.3i SRH23A3

Engine Rod Length Rod Width Main Bore Pin Bore Piston Volume Wrist Pin Diam. Main Bearing Width Rod Bearing Width H22A H22A1 H22A2 H22A3 H22A4 H22A5 H22A7 H22A8 H22Z1 H23A + H23A1 H23A2 H23A3 H23A VTEC

Engine Intake Valve Diam. Exhaust Valve Diam. Main Journal Diam. Rod Journal Diam. H22A H22A1 H22A2 H22A3 H22A4 (1997 only = ) H22A5 H22A7 H22A8 H22Z1 H23A H23A1 H23A2 H23A3 H23A VTEC