CN108050351B - Unlocking type space remote sensing camera support - Google Patents
Unlocking type space remote sensing camera support Download PDFInfo
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- CN108050351B CN108050351B CN201711294884.6A CN201711294884A CN108050351B CN 108050351 B CN108050351 B CN 108050351B CN 201711294884 A CN201711294884 A CN 201711294884A CN 108050351 B CN108050351 B CN 108050351B
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- wedge
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- pressing
- bracket body
- sensing camera
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- 238000004880 explosion Methods 0.000 claims abstract description 25
- 239000002360 explosive Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B31/00—Screwed connections specially modified in view of tensile load; Break-bolts
- F16B31/005—Breakbolts loosening due to the action of an explosive charge
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
Abstract
The invention provides an unlockable space remote sensing camera support, which comprises: the two pressing pieces are all surrounded at the joint of the upper bracket body and the lower bracket body to form a pressing ring at the joint of the upper bracket body and the lower bracket body, and two first wedge pieces are arranged on the inner surface of at least one pressing piece; the outer surface of the upper bracket body and the outer surface of the lower bracket body are both provided with a second wedge piece, the second wedge piece of the upper bracket body is matched with one of the two first wedge pieces, and the second wedge piece of the lower bracket body is matched with one of the two first wedge pieces; one end of each of the two locking pieces is connected with one of the two pressing pieces through a hinge, the locking pieces are matched with the other of the two pressing pieces, and the other end of each of the two locking pieces is fixedly connected with the explosion bolt.
Description
Technical Field
The invention relates to the technical field of space remote sensing, in particular to an unlockable space remote sensing camera support.
Background
With the rapid development of the space remote sensing camera, the resolution of the camera is higher and higher, and the scale of the camera is larger and larger. The camera support is a connecting mechanism between the remote sensing camera and the satellite platform, and for the large-scale space remote sensing camera, the camera can bear several times of inertia force action after being launched from a rocket to enter a preset orbit, so that the remote sensing camera is reliably connected with the satellite platform, and higher requirements are put forward on the camera support.
At present, the commonly used connection and separation devices in the field of space remote sensing mainly adopt an explosive bolt connection unlocking device and a belted connection unlocking device. The unlocking device is directly connected with the explosion bolts, so that the structure is simple, the unlocking device is easy to realize, but the bearing capacity of a single explosion bolt is limited, so that a plurality of explosion bolts are usually connected in parallel to work in order to improve the bearing capacity of the structure, and the unlocking function can be completed only by successfully exploding all the explosion bolts. The greater the number of explosive bolts, the poorer the reliability of separation; due to the fact that a plurality of explosion bolts are connected in series, the separation reliability is relatively high, but along with the increase of the number of the explosion bolts, the impact on the structure is increased, and certain influence is caused on the safety of the system. The two common modes are not suitable for connecting and unlocking the large-scale space remote sensing camera and the satellite platform, so that the development of the connecting and unlocking support suitable for the large-scale space remote sensing camera and the satellite platform has great significance for the application of the large-scale space remote sensing camera.
Disclosure of Invention
The invention aims to solve the problems of poor unlocking reliability and low bearing capacity of a connecting and unlocking device for connecting a large space remote sensing camera and a satellite platform in the prior art, and provides an unlocking type space remote sensing camera support which is compact in structure, high in bearing capacity, firm in connection, reliable in unlocking and easy to realize.
The invention provides an unlocking type space remote sensing camera support which comprises an explosion bolt, two pressing pieces, two locking pieces, a hinge, a support upper body and a support lower body matched with the support upper body, wherein the explosion bolt is arranged on the support lower body;
the two pressing pieces are matched to form a pressing ring, the pressing ring is matched with the joint of the upper bracket body and the lower bracket body, the axial width of the pressing ring is greater than that of the joint of the upper bracket body and the lower bracket body, and two first wedge pieces are arranged on the inner surface of at least one pressing piece;
the outer surface of the upper bracket body and the outer surface of the lower bracket body are both provided with a second wedge piece, the second wedge piece of the upper bracket body is matched with one of the two first wedge pieces, and the second wedge piece of the lower bracket body is matched with one of the two first wedge pieces;
one end of each of the two locking pieces is connected with one of the two pressing pieces through a hinge, the two locking pieces are matched with the other of the two pressing pieces, and the other end of each of the two locking pieces is fixedly connected with the explosion bolt so that the two locking pieces abut against the outer surface of the other of the two pressing pieces.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that: the two pressing pieces are pressed through the two locking pieces and the explosion bolt, then, two first wedge pieces are arranged on the inner surface of at least one pressing piece, second wedge pieces are arranged on the outer surface of the upper support body 2 and the outer surface of the lower support body, the first wedge pieces and the second wedge pieces are matched to enable the pressing force from the two locking pieces and the explosion bolt to enable the upper support body and the lower support body to be firmly connected through the two pressing pieces, when the explosion bolt is exploded and unlocked, the pressing force from the two locking pieces and the explosion bolt disappears, and the upper support body and the lower support body can be separated, so that the unlocked type space remote sensing camera support is compact in structure, large in bearing capacity, firm in connection, reliable in unlocking and easy to achieve.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an unlockable remote space sensing camera support.
Fig. 2 is a schematic structural diagram of another embodiment of the unlockable remote space sensing camera support.
1. The explosive bolt comprises an explosive bolt body 2, a support upper body 3, a support lower body 4, a first wedge piece 5, a second wedge piece 6, a hinge 7, a press ring 71, a first pressing piece 72, a second pressing piece 81, a first locking piece 82 and a second locking piece.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
The invention provides an embodiment of an unlockable space remote sensing camera support, which comprises an explosive bolt 1, two pressing pieces, two locking pieces, a hinge 6, a support upper body 2 and a support lower body 3 matched with the support upper body 2;
the two pressing pieces are matched to form a pressing ring 7, the pressing ring is matched with the joint of the upper bracket body 2 and the lower bracket body 3, the axial width of the pressing ring is greater than that of the joint of the upper bracket body 2 and the lower bracket body 3, and two first wedge pieces 4 are arranged on the inner surface of at least one pressing piece;
the outer surface of the upper bracket body 2 and the outer surface of the lower bracket body 3 are both provided with a second wedge piece 5, the second wedge piece 5 of the upper bracket body 2 is matched with one of the two first wedge pieces 4, and the second wedge piece of the lower bracket body is matched with the other one of the two first wedge pieces 4;
one end of each of the two locking pieces is connected with one of the two pressing pieces through a hinge 6, the two locking pieces are matched with the other of the two pressing pieces, and the other end of each of the two locking pieces is fixedly connected with the explosion bolt 1 so that the two locking pieces abut against the outer surface of the other of the two pressing pieces. Specifically, the upper bracket body 2 is connected with the remote sensing camera, and the lower bracket body 3 is connected with the satellite platform, that is, one end of the upper bracket body 2 is matched with one end of the lower bracket body 3, the other end of the upper bracket body 2 is connected with the remote sensing camera, and the other end of the lower bracket body 3 is connected with the satellite platform.
According to the invention, two pressing pieces are pressed through two locking pieces and an explosion bolt, then two first wedge pieces 4 are arranged on the inner surface of at least one pressing piece, second wedge pieces 5 are arranged on the outer surface of the upper bracket body 2 and the outer surface of the lower bracket body 3, the first wedge pieces 4 and the second wedge pieces 5 are matched, so that the pressing forces from the two locking pieces and the explosion bolt can realize firm connection between the upper bracket body and the lower bracket body through the two pressing pieces, when the explosion bolt is exploded and unlocked, the pressing forces from the two locking pieces and the explosion bolt disappear, and the upper bracket body and the lower bracket body can be separated, so that the unlocked type space remote sensing camera bracket has the advantages of compact structure, large bearing capacity, firm connection, reliable unlocking and easy realization.
In specific implementation, as shown in fig. 1 and 2, the two pressing members include a first pressing member 71 and a second pressing member 72, the first pressing member 71 and the second pressing member 72 cooperate to form a pressing ring 7, the pressing ring 7 cooperates with the joint of the upper bracket body 2 and the lower bracket body 3, and the axial width of the pressing ring is greater than the axial width of the joint of the upper bracket body 2 and the lower bracket body 3, that is, the first pressing member 71 surrounds and abuts against a portion of the outer surface of the joint of the upper bracket body 2 and the lower bracket body 3, the second pressing member 72 surrounds and abuts against another portion of the outer surface of the joint of the upper bracket body 2 and the lower bracket body 3, so that the first pressing member 71 and the second pressing member 72 cooperate to surround the outer surface of the joint of the upper bracket body 2 and the lower bracket body 3 completely, and the axial width of the first pressing member 71 and the second pressing member 72 at the joint of the upper bracket body 2 and the lower bracket body 3 is greater than the axial width of one end of the upper bracket body 2 and the one end of the lower bracket body 3 The axial width of the junction of the ends so that the first and second pressing members 71 and 72 can tightly connect the stent upper body 2 and the stent lower body 3. Specifically, two first wedge pieces 4 are arranged on the inner surface of at least one of the pressing pieces, that is, two first wedge pieces 4 are arranged on the first pressing piece 71, or two first wedge pieces 4 are arranged on the second pressing piece 72, or two first wedge pieces 4 are arranged on both the first pressing piece 71 and the second pressing piece 72.
In a specific implementation, in order to connect the upper bracket body 2 and the lower bracket body 3 more tightly, two second wedge pieces 5 are arranged on the outer surface of the upper bracket body 2, two second wedge pieces 5 are arranged on the outer surface of the lower bracket body 3, one of the two second wedge pieces 5 of the upper bracket body 2 is correspondingly matched with one of the two first wedge pieces 4 of the first pressing piece 71, and the other one of the two second wedge pieces 5 of the upper bracket body 2 is correspondingly matched with one of the two first wedge pieces 4 of the second pressing piece 72; one of the two second wedge-shaped members 5 of the bracket lower body 3 is correspondingly fitted to the other of the two first wedge-shaped members 4 of the first presser 71, and the other of the two second wedge-shaped members 5 of the bracket lower body 3 is correspondingly fitted to the other of the two first wedge-shaped members 4 of the second presser 72.
In a specific embodiment, the two locking members include a first locking member 81 and a second locking member 82, one end of each of the two locking members is connected to one of the two pressing members through a hinge 6, and the two locking members are engaged with the other of the two pressing members and the other end of each of the two locking members is fixedly connected through the explosion bolt 1 so that the locking member abuts against the outer surface of the other of the two pressing members, that is, one end of the first locking member 81 and one end of the second locking member 82 are connected to the first pressing member 71 through the hinge 6, the first locking member 81 and the second locking member 82 are both engaged with the second pressing member 72 and the other end of the first locking member 81 and the other end of the second locking member 82 are fixedly connected through the explosion bolt 1 so that one end of the first locking member 81 and the second locking member 82 abut against the outer surface of the second pressing member 72, so that the stent upper body 2 and the stent lower body 3 are more tightly connected by the first and second pressing members 71 and 72. Of course, in the specific embodiment, the positions of the first pressing member 71 and the second pressing member 72 are interchangeable.
In specific implementation, when the first wedge-shaped element 4 is a wedge-shaped protrusion, the second wedge-shaped element 5 is a wedge-shaped groove, or when the first wedge-shaped element 4 is a wedge-shaped groove, the second wedge-shaped element 5 is a wedge-shaped protrusion. Further, the first wedge-shaped members 4 are arranged along the circumferential direction of the pressing member, and in particular, when the first wedge-shaped members 4 are only arranged on the first pressing member 71 and the first wedge-shaped members 4 are wedge-shaped protrusions, the first wedge member 4 is provided along the circumferential direction of the first pressing member 71, that is, when the first wedge-shaped member 4 forms two semi-annular wedge-shaped protrusions on the first pressing member 71, which are respectively matched with the wedge-shaped grooves on the upper bracket body 2 and the lower bracket body 3 in a one-to-one correspondence manner, alternatively, when the first wedge-shaped member 4 is provided only on the second presser 72 and the first wedge-shaped member 4 is a wedge-shaped projection, the first wedge-shaped member 4 is disposed along the circumferential direction of the second presser member 72, that is, when the first wedge-shaped member 4 forms two semi-annular wedge-shaped protrusions on the second pressing member 72, the protrusions are respectively matched with the wedge-shaped grooves on the upper bracket body 2 and the lower bracket body 3 in a one-to-one correspondence manner. In order to connect the upper bracket body 2 and the lower bracket body 3 more closely, when the first wedge pieces 4 are both arranged on the first pressing piece 71 and the second pressing piece 72 and the first wedge pieces 4 are wedge-shaped protrusions, the first wedge pieces 4 are arranged along the circumferential direction of the first pressing piece 71, and the first wedge pieces 4 are arranged along the circumferential direction of the second pressing piece 72, that is, when the first wedge pieces 4 form two semi-annular wedge-shaped protrusions on the first pressing piece 71 and the second pressing piece 72, the first wedge pieces 4 on the first pressing piece 71 are respectively matched with the wedge grooves on the upper bracket body 2 and the lower bracket body 3 in a one-to-one correspondence manner, and the first wedge pieces 4 on the second pressing piece 72 are respectively matched with the wedge grooves on the upper bracket body 2 and the lower bracket body 3 in a one-to-one correspondence manner.
In a specific implementation, the number of the explosive bolts 1 may be one or two, and when the number of the explosive bolts 1 is one, after the satellite enters a predetermined orbit, the upper bracket body 2 and the lower bracket body 3 can be separated by unlocking only one explosive bolt 1, so that redundant constraint on the remote sensing camera is removed, and the remote sensing camera can work normally. When the two explosion bolts 1 are connected in series, the upper bracket body 2 and the lower bracket body 3 are connected more tightly, and in addition, as long as one explosion bolt is successfully unlocked, the remote sensing camera bracket is also successfully unlocked, so that the unlocking reliability of the remote sensing camera bracket is improved.
In specific implementation, a protrusion is disposed at one end of each of the two locking members, two grooves 721 are disposed on the outer surface of the other of the two pressing members, and the protrusions and the grooves 721 are in one-to-one abutting fit. Specifically, one end of the first locking member 81 and one end of the second locking member 82 are both provided with a protrusion, and the second pressing member 72 is provided with two grooves on the outer surface thereof, wherein the protrusion is in one-to-one abutting fit with the grooves, so that the first locking member 81 and the second locking member 82 are respectively in pressing fit with the second pressing member 72. Further, the protrusion is arranged at the matching position of one end of each of the two locking pieces and the hinge 6, and the two grooves are respectively arranged at two ends of the other one of the two pressing pieces in a one-to-one correspondence manner. Specifically, the protrusions are disposed at the positions where the first locking member 81 and the second locking member 82 respectively engage with the hinge 6, that is, one protrusion is disposed on the first locking member 81 and near the position where the first locking member 81 engages with the hinge 6, and the other protrusion is disposed on the second locking member 82 and near the position where the first locking member 81 engages with the hinge 6. The two grooves 721 are respectively disposed on two ends of the second pressing member 72 in a one-to-one correspondence, and are matched with the two protrusions in a one-to-one correspondence.
The outer surfaces of the upper bracket body 2 and the lower bracket body 3 are respectively provided with a wedge-shaped groove, the two wedge-shaped grooves are matched with the wedge-shaped protrusions on the pressing ring 7, and through reasonable design, the pressing ring 7 and the wedge-shaped grooves of the upper bracket body 2, the pressing ring 7 and the lower bracket body 3 are not self-locked and can move relatively. After the explosive bolt 1 is screwed and installed, the two locking pieces are connected together to form certain pressure on the compression ring 7, the compression ring 7 is respectively compressed and connected with the upper bracket body 2 and the lower bracket body 3 through the wedge-shaped bulges, and the upper bracket body 2 and the lower bracket body 3 are fixed in position, namely, no relative motion exists to form a rigid bracket, so that the remote sensing camera is firmly connected with the satellite. When the remote sensing camera enters the track, the remote sensing camera is unlocked by detonating the explosive bolt 1, the two locking pieces can be separated after unlocking, the separated locking pieces can drive the first pressing piece 71 and the second pressing piece 72 which form the pressing ring 7 to be separated through the hinge 6, namely, the pressure of the pressing ring 7 from the locking pieces disappears, the upper support body 2 and the lower support body 3 are not restricted by the pressure ring 7, at the moment, if the upper support body 2 and the lower support body 3 can move relatively, the upper support body 2 and the lower support body 3 can be completely separated because of the self-locking among the pressing ring 7, the upper support body and the lower support body, the connection function of the rigid support is lost, and the redundant restriction of the remote sensing camera is removed. On the premise that the mechanism is not self-locked, the angle of the corresponding wedge-shaped groove is reasonably selected, so that the support structure has a certain mechanical property amplification effect, can bear large axial force, tangential force and bending moment, and the explosive bolt mainly plays a role in opening and closing and is small in stress.
In specific implementation, the unlockable space remote sensing camera support is applied to a large photoelectric transmission type space remote sensing camera, and the remote sensing camera is connected with a satellite platform through three unlockable space remote sensing camera supports and three flexible supports. After the satellite enters a preset orbit, the remote sensing camera can normally work by unlocking through an explosive bolt 1 and removing redundant constraint on the remote sensing camera.
The unlockable space remote sensing camera support is ingenious in design, compact in structure, high in bearing capacity, firm in connection, reliable in unlocking and easy to realize, has a certain mechanical amplification effect, solves the problems of the bearing of a remote sensing camera and the freedom release after in-orbit work in the satellite launching process, can be conveniently applied to engineering projects, and is high in adaptability and capable of achieving higher bearing capacity and unlocking reliability through simple adjustment.
The foregoing embodiments and description have been presented only to illustrate the principles and preferred embodiments of the invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention as hereinafter claimed.
Claims (8)
1. The utility model provides an unblock formula space remote sensing camera support which characterized in that: the unlockable space remote sensing camera support comprises an explosion bolt, two pressing pieces, two locking pieces, a support upper body and a support lower body matched with the support upper body;
the two pressing pieces are matched to form a pressing ring, the pressing ring is matched with the joint of the upper bracket body and the lower bracket body, the axial width of the pressing ring is greater than that of the joint of the upper bracket body and the lower bracket body, and two first wedge pieces are arranged on the inner surface of at least one pressing piece;
the outer surface of the upper bracket body and the outer surface of the lower bracket body are both provided with a second wedge piece, the second wedge piece of the upper bracket body is matched with one of the two first wedge pieces, and the second wedge piece of the lower bracket body is matched with one of the two first wedge pieces;
one end of each of the two locking pieces is connected with one of the two pressing pieces through a hinge, the two locking pieces are matched with the other of the two pressing pieces, and the other end of each of the two locking pieces is fixedly connected through the explosion bolt so that the two locking pieces abut against the outer surface of the other of the two pressing pieces;
the explosive bolts can be one or two in series;
one of every in two retaining members is served and is provided with the arch, be provided with two recesses on the surface of another in two compressing tightly pieces, the arch with the recess one-to-one supports the cooperation.
2. The unlockable remote space sensing camera cradle of claim 1, wherein: when the first wedge-shaped piece is the wedge-shaped protrusion, the second wedge-shaped piece is the wedge-shaped groove.
3. The unlockable remote space sensing camera cradle of claim 1, wherein: when the first wedge-shaped piece is a wedge-shaped groove, the second wedge-shaped piece is a wedge-shaped protrusion.
4. The unlockable remote space sensing camera cradle of claim 1, wherein: the first wedge member is disposed along a circumferential direction of the pressing member.
5. The unlockable remote space sensing camera cradle of claim 1, wherein: the second wedge of the stent upper body is disposed along a circumference of the stent upper body.
6. The unlockable remote space sensing camera cradle of claim 1, wherein: the second wedge of the support lower body is disposed along a circumference of the support lower body.
7. The unlockable remote space sensing camera cradle of claim 1, wherein: the protrusion is arranged at the matching part of one end of each of the two locking pieces and the hinge.
8. The unlockable remote space sensing camera cradle of claim 1, wherein: the two grooves are respectively arranged at two ends of the other one of the two pressing pieces in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294884.6A CN108050351B (en) | 2017-12-08 | 2017-12-08 | Unlocking type space remote sensing camera support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711294884.6A CN108050351B (en) | 2017-12-08 | 2017-12-08 | Unlocking type space remote sensing camera support |
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| Publication Number | Publication Date |
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| CN108050351A CN108050351A (en) | 2018-05-18 |
| CN108050351B true CN108050351B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711294884.6A Active CN108050351B (en) | 2017-12-08 | 2017-12-08 | Unlocking type space remote sensing camera support |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110645456B (en) * | 2019-11-08 | 2020-09-22 | 中国科学院长春光学精密机械与物理研究所 | Large-angle and light servo structure of space remote sensing precision instrument |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4715565A (en) * | 1986-05-27 | 1987-12-29 | Hughes Aircraft Company | Clamping connection assembly for spacecraft |
| DE3727448C2 (en) * | 1987-08-18 | 1994-10-13 | Erno Raumfahrttechnik Gmbh | Device for connecting cylindrical components |
| JPH0487900A (en) * | 1990-07-31 | 1992-03-19 | Nissan Motor Co Ltd | Connecting and separating device for flying body |
| JPH04252800A (en) * | 1991-01-30 | 1992-09-08 | Nec Corp | Separating device for space navigating body |
| ES2131476B1 (en) * | 1997-09-26 | 2000-03-01 | Const Aeronauticas Sa | SATELLITE FIXING AND SEPARATION SYSTEM. |
| DE10033093B4 (en) * | 2000-07-07 | 2005-03-03 | Eads Space Transportation Gmbh | Device for releasably connecting rotational-system-metric components |
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