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Two-speed transfer case

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • F16H-037/08
  • F16H-037/06
출원번호 US-0301085 (2005-12-12)
등록번호 US-7399251 (2008-07-15)
발명자 / 주소
  • Mueller,Joseph G.
  • Ronk,Aaron
출원인 / 주소
  • Magna Powertrain USA, Inc.
대리인 / 주소
    Harness, Dickey & Pierce, P.L.C.
인용정보 피인용 횟수 : 12  인용 특허 : 28

초록

A transfer case includes a two-speed range unit, a mode clutch, an actuation mechanism and a control system. The actuation mechanism includes an electric motor, an actuator shaft driven by the motor, a range actuator assembly and a mode actuator assembly. The range actuator assembly includes range,

대표청구항

What is claimed is: 1. A transfer case comprising: an input shaft; first and second output shafts; a range unit driven at a reduced speed relative to said input shaft; a range clutch operable in a first range position to establish a drive connection between said input shaft and said first output sh

이 특허에 인용된 특허 (28)

  1. Sakakibara Shiro (Toyokawa JPX) Fukaya Takaharu (Kariya JPX), Actuator for the frictional engaging device.
  2. Winks Joseph A., Clutching actuator for clutch control system in a drive line apparatus.
  3. Botterill John R. (Saarbrcken DEX) Rickell Robert (Siegburg DEX) Stall Eugen (Neunkirchen DEX), Device for switching on a drive train.
  4. Botterill John (Saarbrcken DEX), Differential drive.
  5. Botterill John R. (Saarbrcken DEX), Differential unit.
  6. Showalter Dan J. ; Vogt Carl Randall ; Sewell John S. ; Kowaleski Paul G. ; Barr Rodney E. ; Miller Michael Wayne ; Knox Thomas P. ; Rader Richard K. ; Wood Scott, Electric shift control assembly.
  7. Alvey Raymond S. (Utica MI), Electronic neutral tow engagement for an automatic four-wheel-drive vehicle.
  8. Earl James Irwin, Electronically controlled limited slip differential assembly.
  9. Sturm, Gary L., Externally actuated locking differential assembly.
  10. Wilson Robert J. (6711 Pottery Rd. Warners NY 13164) Williams Randolph C. (8836 S. Willow St. Weedsport NY 13166) Zalewski John D. (303 Balsam St. Liverpool NY 13088) Varma Sanjeev K. (2406 Euclid Av, Full-time transfer case with synchronized single planetary gear reduction unit.
  11. Vogt Carl Randall, Hall effect transfer case shift mechanism position sensor.
  12. Decker Christopher J., Integrated cam and shift fork assembly.
  13. Carl Randall Vogt ; Richard K. Rader ; James David Warren, Integrated motor and electronic controller.
  14. Holmquist Ralph E. (Battle Creek MI) Janson David A. (Plymouth MI), Limited slip differential.
  15. Hagiwara Makoto (Tochigi JPX) Teraoka Masao (Tochigi JPX), Locking differential gear assembly.
  16. Showalter Dan J. ; Rader Richard K. ; Oliveira Gary ; Ray E. David, Method and apparatus for synchronizing low to high transfer case shifts.
  17. Watson Will (Southfield MI) Miller Alan L. (Ithaca NY) Sundquist Drew A. (Canton MI) Simpson Roger T. (Ithaca NY) Ducklow Diane K. (Farmington MI) Beckerman Joseph W. (Livonia MI) Showalter Dan J. (P, On demand vehicle drive system.
  18. Wilson Robert J. (Warners NY) Sperduti David (Auburn NY) Eastman Richard E. (Central Square NY) Adler Randy W. (Seneca Falls NY) Winks Joseph A. (West Monroe NY), Power transfer system for a four-wheel drive vehicle.
  19. Sawase Kaoru,JPX ; Niwa Takahisa,JPX ; Ikushima Yoshihiro,JPX ; Ushiroda Yuichi,JPX, Power transmission.
  20. Wilson Robert J. (Warners NY) Sperduti David (Auburn NY) Eastman Richard E. (Central Square NY) Divecha Neville K. (Camillus NY) Winks Joseph A. (West Monroe NY), Rotary actuation mechanism for torque modulated transfer case.
  21. Bensinger Jrg (Hennef DEX) Botterill John (Saarbrcken DEX) Hlsebusch Karl-Heinz (Kln DEX), Switchable differential drive.
  22. Gassmann Theodore, Torque distribution device.
  23. Tae-Hyung Lee KR, Torque distribution system for four-wheel-drive vehicle.
  24. Lovatt, Brian Andrew, Torque limiting chain sprocket assembly.
  25. Carl H. Vonnegut ; Mozaffar Khazaee ; Sankar K. Mohan ; Eric A. Bansbach ; Daniel J. Miller, Torque transfer clutch with ball screw actuator.
  26. Showalter Dan J. (Plymouth MI) Lindsey Mark A. (Southfield MI) Hamilton Ray F. (Farmington Hills MI) Schoenbach Ronald A. (Farmington Hills MI), Transfer case for four wheel drive vehicles.
  27. Showalter Dan J., Transfer case with four-wheel underdrive operating mode.
  28. Mueller, Joseph G.; Thomas, Gareth, Two-speed transfer case with adaptive clutch control.

이 특허를 인용한 특허 (12)

  1. Zink, Frederick E.; Calomeni, Brian A.; Moradshahi, Peyman; Hopp, Robert D., Actuator assembly for translating a movable element of a driveline component.
  2. Palazzolo, Michael Robert; Chirco, Christopher Anthony; Wentz, Travis J.; Riggs, Paul Matthew, Actuator mechanism for transfer case.
  3. Ziech, James F.; Remboski, Donald J.; Wesolowski, Steven J.; Morscheck, Timothy J., Drive axle system having a clutching device.
  4. Ziech, James F.; Remboski, Donald J.; Wesolowski, Steven J.; Morscheck, Timothy J., Drive axle system having a clutching device.
  5. Ziech, James F.; Remboski, Donald J.; Wesolowski, Steven J.; Morscheck, Timothy J., Drive axle system having a clutching device.
  6. Ziech, James F.; Remboski, Donald J.; Wesolowski, Steven J.; Morscheck, Timothy J., Drive axle system having a clutching device.
  7. Ziech, James F.; Remboski, Donald J.; Wesolowski, Steven J.; Morscheck, Timothy J., Drive axle system having a clutching device.
  8. Morscheck, Timothy J.; Cooper, Kenneth E.; Ziech, James F.; Nellums, Richard A.; Wesolowski, Steven J.; Remboski, Donald J., Method of shifting a tandem drive axle having an inter-axle differential.
  9. Pecnik, Hermann; Brendl, Werner; Erjawetz, Konstantin, Planetary gearbox comprising a sliding coupling element and an actuator.
  10. Greiss, Bernd; Gerding, Austin R.; Bock, Jason, Power transfer unit.
  11. Mizon, Richard; Zalewski, John D., Spiral cam clutch actuation system.
  12. Kriebernegg, August; Lippitsch, Klaus, Two-speed transfer case with adaptive torque transfer clutch.
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