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Motor vehicle From Wikipedia, the free encyclopedia
5HP is ZF Friedrichshafen AG's trademark name for its five-speed automatic transmission models (5-speed transmission with Hydraulic converter and Planetary gearsets) for longitudinal engine applications, designed and built by ZF's subsidiary in Saarbrücken.
5HP 18 · 5HP 30 · 5HP 24 | |
---|---|
Overview | |
Manufacturer | ZF Friedrichshafen |
Production | 1991–2008 |
Model years | 1991–2008 |
Body and chassis | |
Class | 5-Speed Longitudinal Automatic Transmission |
Chronology | |
Predecessor | ZF 4HP Transmission Family |
Successor | ZF 6HP Transmission |
With planetary gearboxes, the number of gears can be increased conventionally by adding additional gear sets as well as brakes and clutches, or conceptually by switching from serial to parallel power flow. The conceptual way requires a computer-aided design.
The 5HP is the last transmission family with serial power flow. To provide more gears, components were added. This makes these transmissions larger, heavier and even more expensive to manufacture. As the presence of ten main components (together with brakes and clutches) in the Ravigneaux gearbox types shows, this meant the end of the conventional gearbox design. The all new Lepelletier gearset concept of the later 6HP-family, requiring only eight main components for six gears, reflects the progress that this new paradigm represented.
Gear Teeth and Ratios[lower-alpha 1] | Planetary Gearset: Teeth[lower-alpha 2] | Count | Total | Avg. | |||
---|---|---|---|---|---|---|---|
Ravigneaux | Simple | ||||||
Model | Version First Delivery |
[lower-alpha 3] [lower-alpha 4] |
[lower-alpha 5] [lower-alpha 6] |
[lower-alpha 7] [lower-alpha 8] |
Brakes Clutches |
Ratio Span |
Gear Step |
Gear | R | 1 | 2 | 3 | 4 | 5 | 6 |
Step |
–R : 1 | 1 : 2 | 2 : 3 | 3 : 4 | 4 : 5 | 5 : 6 | |
5HP 18 | 310 N⋅m (229 lb⋅ft) 1990 |
38 34[lower-alpha 9] |
34 98 |
32 76 |
3 4 |
4.9363 | 1.4906 |
Ratio |
−4.0960 |
3.6648 |
1.9990 |
1.4067 |
1.0000 |
0.7424 |
|
Step | 1.1176 | 1.8333 | 1.4211 | 1.4067 | 1.3469 | ||
5HP 19 | 325 N⋅m (240 lb⋅ft) 1997 |
38 34[lower-alpha 9] |
34 98 |
32 76 |
3 4 |
4.9363 | 1.4906 |
Ratio |
−4.0960 | 3.6648 | 1.9990 | 1.4067 | 1.0000 | 0.7424 | |
Step | 1.1176 | 1.8333 | 1.4211 | 1.4067 | 1.3469 | ||
Ratio R & Even |
|||||||
Ratio Odd |
|||||||
6HP[lower-alpha 10] | 600 N⋅m (443 lb⋅ft) 2000 |
31 38 |
38 85 |
37 71 |
2 3 |
6.0354 | 1.4327 |
Ratio |
–3.4025 | 4.1708 | 2.3397 | 1.5211 | 1.1428 | 0.8672 | 0.6911 |
Step | 0.8158 | 1.7826 | 1.5382 | 1.3311 | 1.3178 | 1.2549 |
Gear Teeth and Ratios[lower-alpha 1] | Planetary Gearset: Teeth[lower-alpha 2] | Count | Total | Avg. | |||
---|---|---|---|---|---|---|---|
Simpson | Simple | ||||||
Model | Version First Delivery |
[lower-alpha 3] [lower-alpha 4] |
[lower-alpha 5] [lower-alpha 6] |
[lower-alpha 7] [lower-alpha 8] |
Brakes Clutches |
Ratio Span |
Gear Step |
Gear | R | 1 | 2 | 3 | 4 | 5 | 6 |
Step |
–R : 1 | 1 : 2 | 2 : 3 | 3 : 4 | 4 : 5 | 5 : 6 | |
5HP 30 | 560 N⋅m (413 lb⋅ft) 1992 |
40 100 |
32 108 |
38 97 |
3 3 |
4.5169 | 1.4698 |
Ratio |
−3.6842 |
3.5526 |
2.2436 |
1.5449 |
1.0000 |
0.7865 |
|
Step | 1.0370 | 1.5835 | 1.4522 | 1.5449 | 1.2714 | ||
5HP 24 | 440 N⋅m (325 lb⋅ft) 1996 |
36 93 |
32 100 |
35 90 |
3 3 |
4.4435 | 1.4519 |
Ratio |
−4.0952 |
3.5714 |
2.2000 |
1.5047 |
1.0000 |
0.8037 |
|
Step | 1.1467 | 1.6234 | 1.4621 | 1.5047 | 1.2442 | ||
Ratio R & Even |
|||||||
Ratio Odd |
|||||||
6HP[lower-alpha 9] | 600 N⋅m (443 lb⋅ft) 2000 |
31 38 |
38 85 |
37 71 |
2 3 |
6.0354 | 1.4327 |
Ratio |
–3.4025 | 4.1708 | 2.3397 | 1.5211 | 1.1428 | 0.8672 | 0.6911 |
Step | 0.8158 | 1.7826 | 1.5382 | 1.3311 | 1.3178 | 1.2549 |
Applications[1]
Applications[1]
BMW — longitudinal engine, rear wheel drive
Applications[1]
Volkswagen Group — longitudinal engine transaxle, front-wheel drive
Applications[1]
Volkswagen Group — longitudinal engine, transaxle permanent four-wheel drive
1999 (DRN/EKX) transmissions used Induction speed sensors and 2000+ (FAS) transmissions used Hall Effect sensors. These transmissions are mechanically the same, but are not interchangeable.
Applications[1]
Porsche — longitudinal engine rear engine transaxle
Applications[1]
Porsche — longitudinal engine rear engine transaxle
Porsche — mid-engine design flat-six engine, 5-speed tiptronic #1060, rear-wheel drive A87.01-xxx, A87.02-xxx, A87.21-xxx, [5HP19FL Valve Body, Solenoids, and Speed Sensor. Different Wiring Harness.] [Speed Sensor/Pulser part # ZF 0501314432]
Applications[1]
Applications[1]
Applications[1]
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