Torque transmission unit for the drive connection of a secondary

Details Torque transmission unit for the drive connection of a secondary Torque transmission unit for the drive connection of a secondary

1990-05-21

1992-09-15

Lorence, Richard

Planetary gear transmission systems or components

Fluid drive or control of planetary gearing

Fluid controlled mechanical clutch or brake

475118, 475119, 192 0076, 74 1563, 180 537, 180 538, F16H 4700, F16H 3700, B60K 700, F16D 2300

Patent

active

051472546

ABSTRACT:
A torque transmission unit is connectable to an internal combustion engine in order to drive a secondary unit with different transmission ratios in dependence upon the rotation rate of the internal combustion engine so that in the case of a low rotation rate of the internal combustion engine the transmission ratio is greater and in the case of a great rotation rate of the internal combustion engine the transmission ratio is less. The torque transmission unit comprises a planetary gear, a free-wheel and a clutch. By the clutch a part of the planetary gear can be coupled to or separated from another part of the planetary gear or a stationary support part, according to choice. The clutch is hydraulically actuable. The pressure for the hydraulic actuation of the clutch is delivered by a hydraulic pump which is integrated into the torgue transmission unit and is independent from the lubricant circuit of the internal combustion engine.

REFERENCES:
patent: 2911961 (1959-11-01), McRae
patent: 4540078 (1985-09-01), Wetrich
patent: 4679674 (1987-07-01), Sakakiyama
patent: 4732246 (1988-03-01), Tateno et al.
patent: 4760902 (1988-08-01), Bellanger
patent: 4955257 (1990-09-01), Terayama et al.

Affiliated with

Also associated with

Rating

Torque transmission unit for the drive connection of a secondary does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Torque transmission unit for the drive connection of a secondary, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Torque transmission unit for the drive connection of a secondary will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-732617