Mechanical coupling arrangement between initiator and firing pins
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F41A-019/57
F41A-019/00
출원번호
UP-0214298
(2008-05-28)
등록번호
US-7536818
(2009-07-01)
발명자
/ 주소
Margiotta, Peter A.
출원인 / 주소
The United States of America as represented by the Secretary of the Navy
대리인 / 주소
Zimmerman, Fredric J.
인용정보
피인용 횟수 :
1인용 특허 :
11
초록▼
A mechanical coupling arrangement includes first and second pins and a sphere. When coupled, the pins are longitudinally aligned and include partial portions that face one another. The second pin's partial portion includes a recess formed therein that faces the first pin's partial portion. The rece
A mechanical coupling arrangement includes first and second pins and a sphere. When coupled, the pins are longitudinally aligned and include partial portions that face one another. The second pin's partial portion includes a recess formed therein that faces the first pin's partial portion. The recess is spherically-shaped to be smaller than a hemisphere. A sphere is ring-staked into the first pin's partial portion and is seated in the recess.
대표청구항▼
The invention claimed is: 1. A mechanical coupling arrangement, comprising: a first pin including a first central longitudinal axis, said first pin comprises a first partial portion extending longitudinally therefrom; a second pin including a second central longitudinal axis, said second pin compri
The invention claimed is: 1. A mechanical coupling arrangement, comprising: a first pin including a first central longitudinal axis, said first pin comprises a first partial portion extending longitudinally therefrom; a second pin including a second central longitudinal axis, said second pin comprising a second partial portion extending longitudinally therefrom and adjacent to said first partial portion, said second partial portion having a recess formed therein that faces said first partial portion, said recess being spherically-shaped and smaller than a hemisphere; and a sphere being ring-staked into said first partial portion and seated in said recess, wherein said first longitudinal axis is aligned with said second longitudinal axis. 2. The mechanical coupling arrangement as in claim 1, wherein a central longitudinal axis of said sphere is aligned with said first longitudinal axis and said second longitudinal axis when said sphere is seated in said recess. 3. The mechanical coupling arrangement as in claim 1, wherein said first partial portion and said second partial portion abut one another when said sphere is seated in said recess. 4. The mechanical coupling arrangement as in claim 1, wherein said first partial portion and said second partial portion are spaced apart from one another when said sphere is seated in said recess. 5. The mechanical coupling arrangement as in claim 1, wherein said sphere forms a complementary fit with said recess. 6. A mechanical coupling arrangement, comprising: a first pin including a first central longitudinal axis, said first pin comprises a first partial portion extending longitudinally therefrom and further comprises a first recess formed therein, said first recess being shaped to define a portion of a spherical region that is larger than a hemisphere; a second pin including a second central longitudinal axis, said second pin comprises a second partial portion extending longitudinally therefrom and adjacent to said first partial portion, said second partial portion includes a second recess formed therein that opposes said first recess, said second recess is shaped to define a portion of a spherical region that is smaller than a hemisphere; and a ball being simultaneously seated in said first recess and said second recess, wherein the center of said ball resides in said first recess and said first longitudinal axis is aligned with said second longitudinal axis, wherein an angle is formed between a central axis of said ball that is parallel to said first longitudinal axis and a line defined between the center of said ball and an edge of said second recess, and wherein said angle is selected from the range of approximately 10°-20°. 7. The mechanical coupling arrangement as in claim 6, wherein a central longitudinal axis of said ball is aligned with said first longitudinal axis and said second longitudinal axis when said ball is seated in said first recess and said second recess. 8. The mechanical coupling arrangement as in claim 6, wherein said first partial portion and said second partial portion abut one another when said ball is seated in said first recess and said second recess. 9. The mechanical coupling arrangement as in claim 6, wherein said first partial portion and said second partial portion are spaced apart from one another when said ball is seated in said first recess and said second recess. 10. The mechanical coupling arrangement as in claim 6, wherein said ball is rigidly coupled to said first partial portion. 11. The mechanical coupling arrangement as in claim 6, wherein said ball forms a complementary fit with each of said first recess and said second recess. 12. A mechanical coupling arrangement, comprising: a firing pin including a first central longitudinal axis, said firing pin comprises a portion thereof extending longitudinally therefrom with a first recess formed therein, said first recess is shaped to define a portion of a spherical region that is larger than a hemisphere; an initiator pin including a second central longitudinal axis, said initiator pin comprises a portion thereof extending longitudinally therefrom and adjacent to said portion of said firing pin, said portion of said initiator pin comprises a second recess formed therein that opposes said first recess, said second recess is shaped to define a portion of a spherical region that is smaller than a hemisphere; a ball being simultaneously seated in said first recess and said second recess to thereby form a coupled relationship between said firing pin and said initiator pin wherein the center of said ball resides in said first recess and said first longitudinal axis is aligned with said second longitudinal axis, wherein said second recess is sized such that an angle is formed between a central axis of said ball that is parallel to said first longitudinal axis and a line defined between the center of said ball and an edge of said second recess, and wherein said angle is in the range of approximately 10°-20°; and a housing defining a first region and a second region in coaxial alignment with one another, said first region maintains said coupled relationship and said second region permits dissolution of said coupled relationship. 13. The mechanical coupling arrangement as in claim 12, wherein a central longitudinal axis of said ball is aligned with said first longitudinal axis and said second longitudinal axis when said ball is seated in said first recess and said second recess. 14. The mechanical coupling arrangement as in claim 12, wherein said portion of said firing pin abuts said portion of said initiator pin when said ball is seated in said first recess and said second recess. 15. The mechanical coupling arrangement as in claim 12, wherein said portion of said firing pin is spaced apart from said portion of said initiator pin when said ball is seated in said first recess and said second recess. 16. The mechanical coupling arrangement as in claim 12, wherein said ball is rigidly coupled to said portion of said firing pin. 17. The mechanical coupling arrangement as in claim 12, wherein said ball forms a complementary fit with each of said first recess and said second recess. 18. The mechanical coupling arrangement as in claim 12, wherein said first and second regions of said housing define first and second coaxial bores, respectively, and; Wherein said second coaxial bore includes a diameter that is greater than that of said first coaxial bore.
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이 특허에 인용된 특허 (11)
Post Lloyd D. (Randolph NJ), Artillery fuze for practice and tactical munitions.
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