Motor vehicle
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.
Specifications
Final Conventionally Designed Gearbox
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.
1990: 5HP 18 · 1997: 5HP 19 · Ravigneaux Planetary Gearset Types
- ^ Differences in gear ratios have a measurable, direct impact on vehicle dynamics, performance, waste emissions as well as fuel mileage
- ^ Layout
(1) Planetary gearset 2 (the outer Ravigneaux gearset) is located on the input (turbine) side
(2) Output shaft is carrier 3 (planetary gear carrier of gearset 3) - ^ Sun 1: sun gear of gearset 1: inner Ravigneaux gearset
- ^ Ring 1: ring gear of gearset 1: inner Ravigneaux gearset
- ^ Sun 2: sun gear of gearset 2: outer Ravigneaux gearset
- ^ Ring 2: ring gear of gearset 2: outer Ravigneaux gearset
- ^ Sun 3: sun gear of gearset 3
- ^ Ring 3: ring gear of gearset 3
- ^ a b inner and outer sun gears of the Ravigneaux planetary gearset are inverted
- ^ To reflect the progress, the Lepelletier gear mechanism means both technically and in terms of construction effort
1992: 5HP 30 · 1996: 5HP 24 · Simpson Planetary Gearset Types
- ^ Differences in gear ratios have a measurable, direct impact on vehicle dynamics, performance, waste emissions as well as fuel mileage
- ^ Layout
(1) Planetary gearset 1 is on the input (turbine) side
(2) Output shaft is carrier 3 (planetary gear carrier of gearset 3) - ^ Sun 1: sun gear of gearset 1
- ^ Ring 1: ring gear of gearset 1
- ^ Sun 2: sun gear of gearset 2
- ^ Ring 2: ring gear of gearset 2
- ^ Sun 3: sun gear of gearset 3
- ^ Ring 3: ring gear of gearset 3
- ^ To reflect the progress, the Lepelletier gear mechanism means both technically and in terms of construction effort
Applications
1990: 5HP 18 · 1997: 5HP 19 · Ravigneaux Planetary Gearset Types
5HP 18
- Introduced in MY 1991 on the BMW E36 320i/325i and E34 5 Series.
- Input torque maximum is 310 N⋅m (229 lb⋅ft)
- Weight: ~75 kg (165 lb)
- Oil capacity: ~10.5 L (11.1 US qt)
Applications[1]
5HP 19
- Introduced in 1996, it has been used in a variety of cars from Audi, BMW, Porsche, and Volkswagen Passenger Cars.
- Input torque maximum is 300 N⋅m (221 lb⋅ft)
- Weight: ~79 kg (174 lb)
- Oil capacity: ~9.2 L (9.7 US qt)
Applications[1]
BMW — longitudinal engine, rear wheel drive
5HP 19FL
Applications[1]
Volkswagen Group — longitudinal engine transaxle, front-wheel drive
5HP 19FLA
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.
5HP 19HL
Applications[1]
Porsche — longitudinal engine rear engine transaxle
5HP 19HLA
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]
- 1997-2004 Porsche Boxster 986 2.5 6-cyl
- 1997-2004 Porsche Boxster 986 2.7 6-cyl
- 1997-2004 Porsche Boxster 986 3.2 6-cyl
- 2005–2008 Porsche Boxster 987 2.7 6-cyl
- 2005–2008 Porsche Boxster S 987 3.4 6-cyl
- 2005–2008 Porsche Cayman 987 2.7 6-cyl
- 2005–2008 Porsche Cayman S 987 3.4 6-cyl
1992: 5HP 30 · 1996: 5HP 24 · Simpson Planetary Gearset Types
5HP 30
- Introduced in 1992, it was produced through 2003, and has been used in a variety of cars from Aston Martin, Bentley, BMW, and Rolls-Royce.
- Input torque maximum is 560 N⋅m (413 lb⋅ft)
- Weight: ~109 kg (240 lb)
- Oil capacity: ~13.5 L (14.3 US qt)
Applications[1]
5HP 24
Applications[1]
5HP 24A
Applications[1]
See also
References
- ^ a b c d e f g h i "ZF North America Application Chart (automatic)" (PDF). ZF-Group.com. Archived from the original (PDF) on 12 September 2003.
- ^ "ZF Parts Catalog" (PDF). zf.com. Archived from the original on 2012-09-06.
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