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특허 상세정보

Automotive transmissions

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F16H-015/00    F16H-037/06   
미국특허분류(USC) 74/690 ; 74/691 ; 74/200
출원번호 US-0130530 (1987-12-09)
우선권정보 GB-0029673 (1986-12-11)
발명자 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 10
초록

A rotary transmission of continuously-variable-ratio type including a variator, that is to say a ratio-varying unit, and a subsequent gearing unit, the gearing unit being capable of alternative settings whereby the transmission may operate in two different regimes. The axes of rotary operation of the variator and the gearing unit are displaced from but parallel to each other, and the entire gearing unit lies between the two radial planes marking the axial extremities of the variator, which may be of the toroidal-race rolling traction type with two input ...

대표
청구항

A transmission of continuously-variable-ratio type including a variator, presenting an axis of operation and having an input and an output; a gearing unit, having components including not more than a single epicyclic combination comprising a sun member a planet carrier and an annulus, said gearing unit also presenting an axis of operation and having first and second inputs and output all coaxial with said axis of operation; a final drive shaft, presenting an axis of operation and connected to said output of said gearing unit; said variator output and inp...

이 특허를 인용한 특허 피인용횟수: 13

  1. Miyata Shinji,JPX ; Machida Hisashi,JPX ; Itoh Hiroyuki,JPX. Continuously variable transmission. USP1999035888160.
  2. Albert W. Brown. Continuously variable transmission and method of transferring loads in the same. USP2002076421903.
  3. Ishikawa Kouji,JPX ; Imanishi Takashi,JPX ; Machida Hisashi,JPX ; Miyata Shinji,JPX ; Itoh Hiroyuki,JPX. Continuously variable transmission apparatus. USP2001036203466.
  4. Hirata,Kiyotaka. Disk for toroidal continuously variable transmission and method of machining the same. USP2006107118462.
  5. Albert W. Brown. Dual Drive continuously variable transmission. USP2002066398679.
  6. Brown, Albert W.. Dual drive continuously variable transmission. USP2005086926632.
  7. Joe, Shinichiro; Kawabe, Taketoshi; Mensler, Michel. Enhanced ratio control to establish CVT ratio with excellent precision. USP2005026859709.
  8. Brown, Albert W.. In-series two chain continuously variable transmission. USP2009067540815.
  9. Hirano Hiroyuki,JPX. Infinite speed ratio transmission device. USP2001096283888.
  10. Hoge Forrest William ; McCarrick Daniel Warren. Method for operating a traction drive automatic transmission for automotive vehicles. USP2000086099431.
  11. Ueda Kazuhiko,JPX ; Uesugi Tatsuya,JPX ; Takedomi Hidenao,JPX ; Nakane Hisanori,JPX. Toroidal continuously variable transmission. USP2001046217473.
  12. Imanishi,Takashi; Shimomura,Yuji. Toroidal-type continuously variable transmission. USP2007097273437.
  13. Vyas, Parag; Hernandez, Yaru Mendez; Fiseni, Alexander Felix. Vehicle propulsion system having a continuously variable transmission and method of making same. USP2013098535200.