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US 8,517,888 B1Granted
Mechanical power transmission system and method
OwnerErnie Brookinsinventor
Life of this patent
Estimating the term…
Abstract
A mechanical power transmission system for transforming and delivering power effectively and efficiently using external pressure to propel a vehicle. The mechanical power transmission system includes a case; rotational members; a gear set being in operable communication to at least one of the rotational members; and a clutch system being in operable communication to the gear set and using external fluid pressure from a fluid source to effectively change speeds.
Claims5
A mechanical power transmission system comprising:
- a case;
- at least one rotational member;
- a gear set being in operable communication with said at least one rotational member wherein said gear set includes a first gear being in operable communication with said at least one rotational member, wherein said gear set further includes a planetary carrier and also includes planetary gears being rotatably supported by said planetary carrier and being in operable communication with said first gear, wherein said gear set further includes a second gear being in operable communication with said planetary gears, wherein said second gear is a ring gear;
- and
- a clutch means being in operable communication with said gear set and adapted to use external fluid pressure from a fluid source for changing speeds;
- wherein said clutch means includes a cone clutch and a gear coupler, wherein said clutch means also includes actuators with fluid pressure from the fluid source being controllably appliable to said at least one of said actuators, wherein said at least one of said actuators includes a first actuator which is in operable communication with said cone clutch for moving said cone clutch to engage or disengage from said ring gear, and also includes a second actuator which is in operable communication with said gear coupler for urging said gear coupler in cooperation with said cone clutch to engage or disengage from said ring gear.
3 more elements
A method of transmitting mechanical power and using external fluid pressure to effect various speeds comprising:
- actuating a first rotational member from a drive source;
- and
- achieving various speeds whereupon said first rotational member actuates a gear set and the gear set actuates a second rotational member to power drive wheels at various speeds, wherein said gear set includes a first gear being connected to said first rotational member and also includes a planetary carrier with planetary gears being in operable communication with said first gear and further includes a ring gear being in operable communication with said planetary gears, wherein said planetary carrier is in operable communication with said second rotational member, wherein said achieving various speeds further includes coupling said ring gear to said second rotational member for direct drive speed, wherein said achieving various speeds also includes decoupling said ring gear from said second rotational member and preventing rotation of said ring gear to achieve under-drive or overdrive speed, wherein said planetary gears are locked up with said planetary carrier effecting rotation of one of said rotational members.
Dependencies are inferred from the claim text.