1. A transmission comprising:
an input member;
an output member;
first, second, and third planetary gear sets each having first, second and third members, wherein the input member is continuously interconnected to the first member of the second planetary gear set and the first member of the first planetary gear set and the output member is continuously interconnected to the first member of the third planetary gear set;
a first interconnecting member continuously interconnecting the third member of the first planetary gear set to a stationary member;
a second interconnecting member continuously interconnecting the first member of the first planetary gear set with the first member of the second planetary gear set;
a third interconnecting member continuously interconnecting the third member of the second planetary gear set with the third member of the third planetary gear set; and
six torque transmitting mechanisms selectively engageable to interconnect at least one of the first, second, and third members with at least one other of the first, second, third members and the stationary member, and
wherein the torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least seven forward speed ratios and at least one reverse speed ratio between the input member and the output member.
2. The transmission of claim 1 wherein a first of the six torque transmitting mechanisms is selectively engageable to interconnect at least one of the first member of the second planetary gear set and the input member with the second member of the third planetary gear set.
3. The transmission of claim 2 wherein a second of the six torque transmitting mechanisms is selectively engageable to interconnect the second member of the second planetary gear set with the second member of the third planetary gear set.
4. The transmission of claim 3 wherein a third of the six torque transmitting mechanisms is selectively engageable to interconnect the second member of the first planetary gear set with the second member of the second planetary gear set.
5. The transmission of claim 4 wherein a fourth of the six torque transmitting mechanisms is selectively engageable to interconnect the second member of the second planetary gear set with the stationary member.
6. The transmission of claim 5 wherein a fifth of the six torque transmitting mechanisms is selectively engageable to interconnect the second member of the third planetary gear set with the stationary member.
7. The transmission of claim 6 wherein a sixth of the six torque transmitting mechanisms is selectively engageable to interconnect the third member of the second planetary gear set and the third member of the third planetary gear set with the stationary member.
8. The transmission of claim 1 wherein the third member of the first and third planetary gear sets and the first member of the second planetary gear sets are sun gears, the second members of the first, second and third planetary gear sets are carrier members, and the first member of the first and third planetary gear sets and the third member of the second planetary gear set are ring gears.
9. The transmission of claim 1 wherein three of the torque transmitting mechanisms are brakes for connecting a plurality of the first, second, and third members to the stationary member and three of the torque transmitting mechanisms are clutches for connecting a set of the first, second, and third members to another set of the first, second, and third members.
10. A transmission comprising:
an input member;
an output member;
first, second, and third planetary gear sets each having first, second and third members, wherein the input member is continuously interconnected to the first member of the second planetary gear set and the first member of the first planetary gear set and the output member is continuously interconnected to the first member of the third planetary gear set;
a first interconnecting member continuously interconnecting the third member of the first planetary gear set to a stationary member;
a second interconnecting member continuously interconnecting the first member of the first planetary gear set with the first member of the second planetary gear set;
a third interconnecting member continuously interconnecting the third member of the second planetary gear set with the third member of the third planetary gear set;
a first torque transmitting mechanism selectively engageable to interconnect at least one of the first member of the second planetary gear set and the input member with the second member of the third planetary gear set;
a second torque transmitting mechanism selectively engageable to interconnect the second member of the second planetary gear set with the second member of the third planetary gear set;
a third torque transmitting mechanism selectively engageable to interconnect the second member of the first planetary gear set with the second member of the second planetary gear set;
a fourth torque transmitting mechanism selectively engageable to interconnect the second member of the second planetary gear set with the stationary member;
a fifth torque transmitting mechanism selectively engageable to interconnect the second member of the third planetary gear set with the stationary member; and
a sixth torque transmitting mechanism selectively engageable to interconnect the third member of the second planetary gear set and the third member of the third planetary gear set with the stationary member, and
wherein the torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least seven forward speed ratios and at least one reverse speed ratio between the input member and the output member.
11. The transmission of claim 10 wherein the third member of the first and third planetary gear sets and the first member of the second planetary gear sets are sun gears, the second members of the first, second and third planetary gear sets are carrier members, and the first member of the first and third planetary gear sets and the third member of the second planetary gear set are ring gears.
12. A transmission comprising:
an input member;
an output member;
first, second, and third planetary gear sets each having a sun gear member, a carrier member and a ring gear member, wherein the input member is continuously interconnected to the sun gear member of the second planetary gear set and the ring gear member of the first planetary gear set and the output member is continuously interconnected to the ring gear member of the third planetary gear set;
a first interconnecting member continuously interconnecting the sun gear member of the first planetary gear set to a stationary member;
a second interconnecting member continuously interconnecting the ring gear member of the first planetary gear set with the sun gear member of the second planetary gear set;
a third interconnecting member continuously interconnecting the ring gear member of the second planetary gear set with the sun gear member of the third planetary gear set;
a first torque transmitting mechanism selectively engageable to interconnect at least one of the sun gear member of the second planetary gear set and the input member with the carrier member of the third planetary gear set;
a second torque transmitting mechanism selectively engageable to interconnect the carrier member of the second planetary gear set with the carrier member of the third planetary gear set;
a third torque transmitting mechanism selectively engageable to interconnect the carrier member of the first planetary gear set with the carrier member of the second planetary gear set;
a fourth torque transmitting mechanism selectively engageable to interconnect the carrier member of the second planetary gear set with the stationary member;
a fifth torque transmitting mechanism selectively engageable to interconnect the carrier member of the third planetary gear set with the stationary member; and
a sixth torque transmitting mechanism selectively engageable to interconnect the ring gear member of the second planetary gear set and the sun gear member of the third planetary gear set with the stationary member, and
wherein the torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least seven forward speed ratios and at least one reverse speed ratio between the input member and the output member.
13. A transmission comprising:
an input member;
an output member;
first, second, and third planetary gear sets each having first, second and third members, wherein the input member is continuously interconnected to the third member of the first planetary gear set and the output member is continuously interconnected to the third member of the third planetary gear set;
a first interconnecting member continuously interconnecting the first member of the first planetary gear set to a stationary member;
a second interconnecting member continuously interconnecting the second member of the first planetary gear set with the first member of the second planetary gear set;
a third interconnecting member continuously interconnecting the third member of the second planetary gear set with the second member of the third planetary gear set; and
six torque transmitting mechanisms selectively engageable to interconnect at least one of the first, second, and third members with at least one other of the first, second, third members and the stationary member, and
wherein the torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least seven forward speed ratios and at least one reverse speed ratio between the input member and the output member.
14. The transmission of claim 13 wherein a first of the six torque transmitting mechanisms is selectively engageable to interconnect at least one of the third member of the first planetary gear set and the input member with the second member of the second planetary gear set.
15. The transmission of claim 14 wherein a second of the six torque transmitting mechanisms is selectively engageable to interconnect at least one of the first member of the second planetary gear set and the second member of the first planetary gear set with the first member of the third planetary gear set.
16. The transmission of claim 15 wherein a third of the six torque transmitting mechanisms is selectively engageable to interconnect at least one of the third member of the second planetary gear set and the second member of the third planetary gear set with the first member of the third planetary gear set.
17. The transmission of claim 16 wherein a fourth of the six torque transmitting mechanisms is selectively engageable to interconnect the second member of the second planetary gear set with at least one of the third member of the third planetary gear set and the output member.
18. The transmission of claim 17 wherein a fifth of the six torque transmitting mechanisms is selectively engageable to interconnect at least one of the third member of the second planetary gear set and the second member of the third planetary gear set with the stationary member.
19. The transmission of claim 18 wherein a sixth of the six torque transmitting mechanisms is selectively engageable to interconnect the first member of the third planetary gear set with the stationary member.
20. The transmission of claim 13 wherein the first members of the first, second and third planetary gear sets are sun gears, the second members of the first and third planetary gear sets and the third member of the second planetary gear set are carrier members, and the third member of the first and third planetary gear sets and the second member of the second planetary gear set are ring gears.
21. The transmission of claim 13 wherein two of the torque transmitting mechanisms are brakes for connecting a plurality of the first, second, and third members to the stationary member and four of the torque transmitting mechanisms are clutches for connecting a set of the first, second, and third members to another set of the first, second, and third members.
22. A transmission comprising:
an input member;
an output member;
first, second, and third planetary gear sets each having first, second and third members, wherein the input member is continuously interconnected to the third member of the first planetary gear set and the output member is continuously interconnected to the third member of the third planetary gear set;
a first interconnecting member continuously interconnecting the first member of the first planetary gear set to a stationary member;
a second interconnecting member continuously interconnecting the second member of the first planetary gear set with the first member of the second planetary gear set;
a third interconnecting member continuously interconnecting the third member of the second planetary gear set with the second member of the third planetary gear set;
a first torque transmitting mechanism selectively engageable to interconnect at least one of the third member of the first planetary gear set and the input member with the second member of the second planetary gear set;
a second torque transmitting mechanism selectively engageable to interconnect at least one of the first member of the second planetary gear set and the second member of the first planetary gear set with the first member of the third planetary gear set;
a third torque transmitting mechanism selectively engageable to interconnect at least one of the third member of the second planetary gear set and the second member of the third planetary gear set with the first member of the third planetary gear set;
a fourth torque transmitting mechanism selectively engageable to interconnect the second member of the second planetary gear set with at least one of the third member of the third planetary gear set and the output member;
a fifth torque transmitting mechanism selectively engageable to interconnect at least one of the third member of the second planetary gear set and the second member of the third planetary gear set with the stationary member;
a sixth torque transmitting mechanism selectively engageable to interconnect the first member of the third planetary gear set with the stationary member, and
wherein the torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least seven forward speed ratios and at least one reverse speed ratio between the input member and the output member.
23. The transmission of claim 22 wherein the first members of the first, second and third planetary gear sets are sun gears, the second members of the first and third planetary gear sets and the third member of the second planetary gear set are carrier members, and the third member of the first and third planetary gear sets and the second member of the second planetary gear set are ring gears.
24. A transmission comprising:
an input member;
an output member;
first, second, and third planetary gear sets each having a sun gear member, a carrier member and a ring gear member, wherein the input member is continuously interconnected to the ring gear member of the first planetary gear set and the output member is continuously interconnected to the ring gear member of the third planetary gear set;
a first interconnecting member continuously interconnecting the sun gear member of the first planetary gear set to a stationary member;
a second interconnecting member continuously interconnecting the carrier member of the first planetary gear set with the sun gear member of the second planetary gear set;
a third interconnecting member continuously interconnecting the carrier member of the second planetary gear set with the carrier member of the third planetary gear set;
a first torque transmitting mechanism selectively engageable to interconnect at least one of the ring gear member of the first planetary gear set and the input member with the ring gear member of the second planetary gear set;
a second torque transmitting mechanism selectively engageable to interconnect at least one of the sun gear member of the second planetary gear set and the carrier member of the first planetary gear set with the sun gear member of the third planetary gear set;
a third torque transmitting mechanism selectively engageable to interconnect at least one of the carrier member of the second planetary gear set and the carrier member of the third planetary gear set with the sun gear member of the third planetary gear set;
a fourth torque transmitting mechanism selectively engageable to interconnect the ring gear member of the second planetary gear set with at least one of the ring gear member of the third planetary gear set and the output member;
a fifth torque transmitting mechanism selectively engageable to interconnect at least one of the carrier member of the second planetary gear set and the carrier member of the third planetary gear set with the stationary member;
a sixth torque transmitting mechanism selectively engageable to interconnect the sun gear member of the third planetary gear set with the stationary member, and
wherein the torque transmitting mechanisms are selectively engageable in combinations of at least two to establish at least seven forward speed ratios and at least one reverse speed ratio between the input member and the output member.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method for mixing a mixing object into a gelled assembly, the method comprising:
freezing the gelled assembly;
melting the frozen assembly to obtain a sol;
mixing the resultant sol and the mixing object; and
reconstituting the gelled assembly from the sol into which the mixing object has been mixed.
2. A method according to claim 1, wherein the gelled assembly comprises a gel formed by molecular-assembling of self-assembling molecules.
3. A method according to claim 1, wherein the gelled assembly comprises a gel formed by assembling of clay mineral crystals.
4. A method according to claim 2, wherein the self-assembling molecules comprise self-assembling peptides.
5. A method for producing a gelled assembly into which a mixing object has been mixed, the method comprising:
freezing the gelled assembly;
melting the frozen assembly to obtain a sol;
mixing the resultant sol and the mixing object; and
reconstituting the gelled assembly from the sol into which the mixing object has been mixed.