Planetary gear transmission systems or components – With means to vary drive ratio or disconnect drive – Plural elements selectively braked
Patent
1990-05-03
1992-02-11
Herrmann, Allan D.
Planetary gear transmission systems or components
With means to vary drive ratio or disconnect drive
Plural elements selectively braked
192 85AA, 192 488, 475285, 475289, F16H 5710
Patent
active
050872338
ABSTRACT:
A first and a second rotary member such as outside or inside clutch member arranged as axially juxtaposed and radially expanded to rotate individually about a common axis in a transmission for a vehicle are separately torque-transmittingly connected with a first shaft member and a hollow second shaft member coaxially and telescopingly disposed around the first shaft member to be respectively in an individually torque-transmitting relationship by first external splines formed at an outer periphery of an end portion of the first shaft member axially extending out of an open end of the second shaft member being axially placed into engagement with first internal splines formed at an inner periphery of a central bore formed in the first rotary member, while second external splines formed at an outer periphery of an end portion of the second shaft member adjacent the open end thereof are axially placed into engagement with second internal splines formed at an inner periphery of a central bore formed in the second rotary member.
REFERENCES:
patent: 2825245 (1958-03-01), Hobbs
patent: 3043163 (1962-07-01), Hobbs
patent: 3115793 (1963-12-01), Hobbs
patent: 3596537 (1971-08-01), Koivunen
patent: 3848518 (1974-11-01), Martin
patent: 3964584 (1976-06-01), Bucksch
patent: 4225026 (1980-09-01), Yamamori et al.
patent: 4395925 (1983-08-01), Gaus
patent: 4450944 (1984-05-01), Fujioka
patent: 4660439 (1987-04-01), Hiraiwa
Herrmann Allan D.
Levi Benjamin
Toyota Jidosha & Kabushiki Kaisha
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