Multi-speed power transmission

  • US 5,425,283 A
  • Filed: 09/17/1993
  • Issued: 06/20/1995
  • Est. Priority Date: 09/17/1993
  • Status: Expired due to Fees
First Claim
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1. A power transmission comprising:

  • an input means for transmitting power from a prime mover;

    an output means including forward output gearing and reverse output gearing for delivering power to a vehicle drive wheel;

    forward low ratio drive establishing means for providing a power transmitting path between said input means and said forward output gearing of said output means including,an input gear drivingly connected with said input means,one-way drive transmitting means having an input member and an output member,forward clutch means selectively operatively connectible between the output member and the output means to establish a forward low ratio drive path;

    reverse ratio drive establishing means for providing a power transmitting path between the input means and the reverse output gearing of the output means including,said input gear,said one-way drive transmitting means,a reversing gear means drivingly connected with the output member,and reverse clutch means selectively operatively connectible between the reversing gear means and the output means to establish a reverse ratio drive path.

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