auto.wikisort.org - Automobile

Search / Calendar

This article describes automobile transmission. For heavy-duty 5 speed automatic transmission, see ZF Ecomat.

5HP
Overview
ManufacturerZF Friedrichshafen
Production1991 – 2008
Model years1991 – 2008
Body and chassis
Class5-Speed Longitudinal Automatic Transmission
Chronology
PredecessorZF 4HP Transmission Family
SuccessorZF 6HP Transmission

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


The 5HP is the last transmission family that utilized a conventional design. To meet the requirements for a greater number of gear ratios, the only viable option entailed adding more components. That made these gearboxes bigger, heavier and even more expensive to build. As the presence of up to ten main components (two Ravigneaux gearsets in series, along with brakes and clutches) showed, this marked the end of conventional gearbox design. The successor, the 6HP-family, employed an all-new Lepelletier gear mechanism design, which needed only eight main components in order to achieve six gear ratios. This demonstrated a new paradigm in gearbox design.


Technical data


Gear Teeth

and Ratios

Planetary Gearset: Teeth Count Total Avg.
Ravigneaux Simple
Model First

Delivery

Sun 1.1

Ring 1.1

Sun 1.2

Ring 1.2

Sun 2

Ring 2

Brakes

Clutches

Ratio

Span

Gear

Step

Gear 1 2 3 4 5 6 R
5HP 18 1990 34[lower-alpha 1]

98

38

34

32

76

3

4

4.9363 1.4906
Ratio 3.6648 1.9990 1.4067 1.0000 0.7424 - 4.0960
6HP[lower-alpha 2] 2000 31

38

38

85

37

71

2

3

6.0354 1.4327
Ratio 4.1708 2.3397 1.5211 1.1428 0.8672 0.6911 - 3.4025
Simple Simpson
Sun 1

Ring 1

Sun 2

Ring 2

Sun 3

Ring 3

5HP 30 1992 40

100

32

108

38

97

3

3

4.5169 1.4578
Ratio 3.5526 2.2436 1.5449 1.0000 0.7865 - 3.6842
5HP 24 1996 36

93

32

100

35

90

3

3

4.4435 1.4519
Ratio 3.5714 2.2000 1.5047 1.0000 0.8037 - 4.0952

Ravigneaux Planetary Gearset Types



5HP 18


Applications


5HP 19


Applications

BMW — longitudinal engine, rear wheel drive


5HP 19FL


Applications

Volkswagen Group — longitudinal engine transaxle, front-wheel drive


5HP 19FLA


Applications

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

Porsche — longitudinal engine rear engine transaxle


5HP 19HLA


Applications

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]


Simpson Planetary Gearset Types



5HP 24


Applications


5HP 24A


Applications


5HP 30


Applications


See also



Notes


  1. inner and outer sun gear of the Ravigneaux planetary gearset are inverted
  2. shown here to reflect the progress the Lepelletier gear mechanism means

References


  1. "ZF Parts Catalog" (PDF). zf.com. Archived from the original on 2012-09-06.{{cite web}}: CS1 maint: bot: original URL status unknown (link)



Текст в блоке "Читать" взят с сайта "Википедия" и доступен по лицензии Creative Commons Attribution-ShareAlike; в отдельных случаях могут действовать дополнительные условия.

Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.

2019-2025
WikiSort.org - проект по пересортировке и дополнению контента Википедии