This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Piston Sealing System Structure Design for Automobile's Lightweight Auto-Transmission
Technical Paper
2014-01-2008
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Current automobile's auto-transmission has problems of defects and cost reduction because of welding process and very complicated assembly process due to individualized transmission piston and sealing components. Also, size and heavy weight of transmission piston components are the source of low mileage because they are made of aluminum, steel material. In this study, therefore, we perform structure design for piston sealing system which integrates piston and sealing material for automobile's lightweight auto-transmission. Also performed stress analysis through finite element analysis to secure required suitable strength when internal pressure is applied after assemble.
Authors
Citation
Choi, H., Park, C., Woo, J., Kim, J. et al., "Piston Sealing System Structure Design for Automobile's Lightweight Auto-Transmission," SAE Technical Paper 2014-01-2008, 2014, https://doi.org/10.4271/2014-01-2008.Also In
References
- Mizuta , H. , Furuyama , H. , and Sato , Y. Measurement Method of Pumping Ability of Radial Lip Seals for Small Shaft Diameters SAE Technical Paper 2007-01-1521 2007 10.4271/2007-01-1521
- Yoshida , A. , Anzue , K. , Kunieda , K. , and Sato , Y. A Study on Leakage Due to Deterioration of the Sealing Surface on Grease Seals SAE Technical Paper 2005-01-1744 2005 10.4271/2005-01-1744
- Shuster , M. , Fishburn , B. , Bowser , M. , Deis , M. et al. Development of an Accelerated Testing Methodology of Rotary Oil Seals for Off-Highway Vehicles SAE Technical Paper 2002-01-1172 2002 10.4271/2002-01-1172
- Huh Y. M. Study on Geometry Design of Lip-Seal for Automobile Wheel Bearing Considering Drag Torque and Sealing Performance International Journal of Precision Engineering and Manufacturing 15 4 10 16 2007
- Choi H. J. , Park C.W. , Kim J.G. , Choi S.D. et al. Analysis on the Mechanical Characteristics of PTFE Oil Seal for the Rear Part in the Automotive Engine Journal of the KSPE 12 3 485 490 2011
- Huh Y.M. , Lee K.O. , Sim T.Y. , Kang S.S. Study on Geometry Design of Lip-Seal for Automobile Wheel Bearing Considering Drag Torque and Sealing Performance Transactions of KSAE 15 4 10 16 2007
- Embury P. and Amour J. Influence of Elastomer Compound of Design on the Performance of Rotary Shaft Lip Seals Sealing Technology 2004 8 7 10 2004
- Gabelli A. , Ponson F. and Poll G. Computation and Measurement of the Sealing Contact Stress and Its Role in Rotary Lip Seal Design 13 th International Conference on Fluid Sealing