| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions 4 Overview <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 5 Piston ring types and designation 5.1 Types DSF-C, DSF-CNP, SSF, GSF, DSF, DSF-NG and SSF-L \u2014 General features and dimensions 5.2 Type DSF-C \u2500 Coil-spring loaded bevelled edge oil control ring, chromium plated and profile ground 5.2.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 5.2.2 Example designation of a type DSF-C piston ring in accordance with this document 5.3 Type DSF-CNP \u2500 Coil-spring loaded bevelled edge oil control ring, chromium plated not profile ground 5.3.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 5.3.2 Example designation of a type DSF-CNP piston ring in accordance with this document 5.4 Type SSF \u2500 Coil-spring loaded slotted oil control ring 5.4.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | 5.4.2 Example designation of a type SSF piston ring in accordance with this document 5.5 Type GSF \u2500 Coil-spring loaded double bevelled oil control ring 5.5.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 5.5.2 Example designation of a type GSF piston ring in accordance with this document 5.6 Type DSF \u2500 Coil-spring loaded bevelled edge oil control ring 5.6.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 5.6.2 Example designation of a type DSF piston ring in accordance with this document 5.7 Type DSF-NG \u2500 Coil-spring loaded bevelled edge oil control ring (face geometry similar to type DSF-C or type DSF-CNP) 5.7.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 5.7.2 Example designation of a type DSF-NG piston ring in accordance with this document 5.8 Type SSF-L \u2500 Coil-spring loaded slotted oil control ring with h1 = 4,75 mm (3\/16 in) ring width and 0,6 mm nominal land width 5.8.1 General features and dimensions <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5.8.2 Example designation of a type SSF-L piston ring in accordance with this document 6 Common features 6.1 Oil drainage by slots or holes 6.1.1 Arrangement of slots <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 6.1.2 Slot length 6.1.3 Arrangement of holes 6.1.4 Diameter and number of holes 6.2 Plating thickness \u2014 DSF-C and DSF-CNP Coil-spring loaded oil control rings <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 6.3 Peripheral edges at gap of chromium plated oil control rings 6.4 Spring groove and land offsets 7 Coil springs 7.1 Types of coil spring <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 7.2 Latch pin and location of small pitch in the coil spring 7.3 Coil spring excursion (extended gap) <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 7.4 Position of coil spring gap and fixing 7.5 Material 8 Tangential force and nominal contact pressure 8.1 Tangential force, Ft 8.1.1 Force factors <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 8.1.2 General tangential force, Ft 8.1.3 Actual tangential force, Ft, and tolerance 8.1.4 Normalized tangential force, FN 8.2 Nominal contact pressure, po 9 Dimensions <\/td>\n<\/tr>\n | ||||||
| 86<\/td>\n | Annex A (informative) Historical classes of nominal contact pressure, po <\/td>\n<\/tr>\n | ||||||
| 88<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Internal combustion engines. Piston rings – Coil spring loaded oil control rings made of cast iron<\/b><\/p>\n |