한국기계가공학회지 (Journal of the Korean Society of Manufacturing Process Engineers)

  • 제14권6호
  • /
  • Pages.14-20
  • /
  • 2015
  • /
  • 1598-6721(pISSN)
  • /
  • 2288-0771(eISSN)
한국기계가공학회 (The Korean Society of Manufacturing Process Engineers)
권호 표지
DOI QR코드

DOI QR Code

대형 산업 차량에 적용되는 유성기어형 고감속 중간변속기 구현에 관한 연구

A Study on the Embodiment of a Transfer Case with High-Speed Reduction of the Planetary Gear Type Applied to Big Industrial Vehicles

  • 투고 : 2015.06.16
  • 심사 : 2015.07.15
  • 발행 : 2015.12.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

A high-speed reduction transfer case is usually employed by an excavator, wheel loader, or bulldozer. When powerful torque is required in the case of climbing steep roads or towing heavy equipment, the high-speed reduction mode of the gearbox is used. Generally, a transfer case using a spur gear type with a speed reduction system has a speed reduction ratio of 1 to 1 or 2 to 1. However, the structure of a transfer case achieved at a high speed of 1 to 1 and a low speed of 4.5 or under 5.5 to 1 with the speed reduction by use of a planetary gear type with a speed reduction system was proposed in this study. By employing a planetary gear type with a speed reduction system, the compact structure of the transfer case was achieved, and the impact or the partial defect of gear teeth was eliminated.

키워드

참고문헌

  1. Cho, J. H., Moon, D. J. and Lee, J. C., "A Study on the CAE Analysis of Bed of Multi-Tasking Machine for Automotive Power Train Shafts," J. of KSMPE, Vol. 14, No. 1, pp. 9-14, 2015.
  2. Kim, C., Kim, J. H., Cheon, G. J., Jeong, T. H. and Han, D. C., "Dynamic Analysis of Planetary Gear Train for Automatic Transmission," KSAE 2008 Annual Conference Proceedings, pp. 135-142, 1996.
  3. Jang, B. J., Car Engineering, Dong Myoung Sa, pp. 65-101, 2000.
  4. Jung, T. H., Mechanical Engineering Design, Mun Un Dang, pp. 4-6, pp. 304-309 2012.
  5. Lee, C., Byun, D. H., Bae, W. R. and Shin, D. W., "Design the High Efficiency Transmission for Bicycle using Planetary Gear Modules," Proceedings of the KSMPE Spring Conference 2011, pp. 62, 2011.
  6. Kim, I. H. and Lee, H. W., "Development of a Transmission for High-Speed Ship," J. of KSME, Vol. 30, No. 8, pp. 843-852, 2006.
  7. Park, Y. I. and Kim, Y. S., "Dynamic Characteristics of Automatic Transmission System Due to the Change of Planetary Gear Ratio," J. of KSPE, Vol. 15, No. 10, pp. 120-127, 1998.
  8. Ko, J. H. and Kang, D. M., "CAE Analysis on Strength and Fatigue of Rear Door of Passenger Car," J. of KSMPE, Vol. 13, No. 3, pp. 63-69, 2014. https://doi.org/10.14775/ksmpe.2014.13.3.063
  9. Jung, J. W., Kim, K. P., Ji, H. C. and Moon, T. S., "Design Improvement of the Driving Bevel Gear in Transmission of a Tracked Vehicle," J. of KSMPE, Vol. 14, No. 2, pp. 1-6, 2015.

피인용 문헌

  1. A Study on Efficiency of Tapered Roller Bearing for an Automatic Transmission vol.17, pp.5, 2018, https://doi.org/10.14775/ksmpe.2018.17.5.030
  2. Transfer Case Development for Power Distribution of the 3.5 Ton Commercial Vehicle vol.26, pp.3, 2018, https://doi.org/10.7467/KSAE.2018.26.3.345