초록 ▼

A clock spring assembly includes a first member pivotally coupled to a second member about a pivot axis. The first member defines an inner space and the second member also defines an inner space. At least a portion of the second member is disposed within the inner space of the first member. A suppor

A clock spring assembly includes a first member pivotally coupled to a second member about a pivot axis. The first member defines an inner space and the second member also defines an inner space. At least a portion of the second member is disposed within the inner space of the first member. A support member is disposed within the inner space of the second member and is coupled thereto. A pivot shaft is coaxial with the pivot axis and pivotally couples the first and second members together. A clock spring is disposed within the inner space of the second member and is wound around the support member. The clock spring extends between a first end engaged with the support member and a second end engaged with the first member. The clock spring biases the first member to pivot relative to the second member about the pivot axis.

대표청구항 ▼

1. A clock spring assembly comprising: a first member having spaced apart first and second sides defining an inner space therebetween;a second member having spaced apart first and second sides defining an inner space therebetween, wherein at least a portion of said second member is disposed within s

1. A clock spring assembly comprising: a first member having spaced apart first and second sides defining an inner space therebetween;a second member having spaced apart first and second sides defining an inner space therebetween, wherein at least a portion of said second member is disposed within said inner space of said first member;a support member fixedly secured to said second member and disposed within said inner space of said second member;a pivot shaft extending through said first and second members to pivotally coupled said first and second members together, said pivot shaft defining a pivot axis; anda clock spring disposed within said inner space of said second member and extending circumferentially around said support member, wherein said clock spring includes a first end engaged with said support member and a second end engaged with said first member, and wherein said clock spring biases said first member to pivot relative to said second member about said pivot axis; whereinsaid support member extends in a lateral direction between first and second edges adjacent said respective first and second sides of said second member, and whereinsaid first edge of said support member includes a plurality of tabs protruding therefrom disposed in slots formed in said first side of said second member wherein each of said tabs includes a distal end spaced apart from said first edge and extending generally parallel to said first edge defining a relief between said distal end and said first edge, said relief engaging said first side of said second member to prevent removal of said plurality of tabs from said slots in said lateral direction thereby fixedly securing said support member to said second member. 2. The clock spring assembly as set forth in claim 1 wherein said first end of said clock spring directly engages said support member and said second end of said clock spring directly engages said first member. 3. The clock spring assembly as set forth in claim 2 wherein said clock spring extends from said first end to said second end in a first direction around said support member such that said clock spring biases said first member to pivot relative to said second member about said pivot axis in a second direction opposite said first direction. 4. A vehicle seat assembly comprising: a seat cushion frame including a first member, said first member having spaced apart first and second sides defining an inner space therebetween;a leg pivotally coupled to said seat cushion frame about a pivot axis extending in a lateral direction, said leg including a second member having spaced apart first and second sides defining an inner space therebetween, wherein at least a portion of said second member is disposed within said inner space of said first member;a support member fixedly secured to said leg and disposed within said inner space of said second member; anda clock spring extending circumferentially around said support member and including a first end engaging said support member and a second end engaging said seat cushion frame, wherein said clock spring biases said seat cushion frame to pivot relative to said leg about said pivot axis; whereinsaid support member extends laterally between first and second edges adjacent said respective first and second sides of said second member, and whereinsaid first edge of said support member includes a plurality of tabs protruding therefrom disposed in slots formed in said first side of said second member wherein each of said tabs includes a distal end spaced apart from said first edge and extending generally parallel to said first edge defining a relief between said distal end and said first edge, said relief engaging said first side of said second member to prevent removal of said plurality of tabs from said slots in said lateral direction thereby fixedly securing said support member to said second member. 5. The vehicle seat assembly as set forth in claim 4 wherein said first and second sides of said second member are disposed between said first and second sides of said first member. 6. The vehicle seat assembly as set forth in claim 5 wherein said support member is disposed between said first and second sides of said second member. 7. The vehicle seat assembly as set forth in claim 6 wherein said clock spring is disposed between said first and second sides of said second member. 8. The vehicle seat assembly as set forth in claim 7 including a pivot shaft coaxial with said pivot axis and extending through said seat cushion frame and said leg to pivotally couple said seat cushion frame and said leg together. 9. The vehicle seat assembly as set forth in claim 8 wherein said support member is fixedly secured to one of said first and second sides of said second member. 10. The vehicle seat assembly as set forth in claim 9 wherein said first end of said clock spring directly engages said support member and said second end of said clock spring directly engages said seat cushion frame. 11. The vehicle seat assembly as set forth in claim 10 wherein said clock spring extends from said first end to said second end in a first direction around said support member such that said clock spring biases said seat cushion frame to pivot relative to said leg about said pivot axis in a second direction opposite said first direction. 12. The vehicle seat assembly as set forth in claim 11 wherein said support member encircles said pivot axis. 13. The vehicle seat assembly as set forth in claim 12 wherein said support member is generally cylindrical. 14. The vehicle seat assembly as set forth in claim 13 wherein said slots are disposed circumferentially about said pivot axis. 15. The vehicle seat assembly as set forth in claim 14 wherein said support member extends circumferentially between a first end including a recess and a second end, and wherein said first end of said clock spring directly engages said recess. 16. A method of assembling a vehicle seat assembly including a seat cushion frame having a first member defining an inner space, a leg having a second member defining an inner space, a support member having a plurality of tabs, a clock spring, and a pivot shaft defining a pivot axis extending in a lateral direction, the method of assembling the seat assembly including the steps of: positioning the clock spring to extend circumferentially around the support member in a first direction;positioning the clock spring and support member within the inner space of the second member;inserting the tabs on the support member into slots in the second member;rotating the support member in the first direction to fixedly secure the support member to the leg;engaging a first end of the clock spring with the support member;positioning at least a portion of the second member, the support member and the clock spring within the inner space of the first member;engaging a second end of the clock spring with the seat cushion frame to bias the seat cushion frame in a second direction about the pivot axis; andinserting the pivot shaft through the first member, through the second member, through the support member, and through the clock spring to pivotally couple the first and second members together. 17. The method of assembling a vehicle seat assembly as set forth in claim 16 including the step of securing a nut to a distal end of the pivot shaft. 18. The method of assembling a vehicle seat assembly as set forth in claim 17 wherein the step of rotating the support member in a first direction to fixedly secure the support member to the second member includes the step of rotating the support member circumferentially about the pivot axis.