CN113670506B - TTFG (time to live) acquisition device for testing hybrid generator tank - Google Patents
TTFG (time to live) acquisition device for testing hybrid generator tank Download PDFInfo
- Publication number
- CN113670506B CN113670506B CN202110849125.1A CN202110849125A CN113670506B CN 113670506 B CN113670506 B CN 113670506B CN 202110849125 A CN202110849125 A CN 202110849125A CN 113670506 B CN113670506 B CN 113670506B
- Authority
- CN
- China
- Prior art keywords
- ttfg
- test tank
- gas generator
- test
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The invention discloses a test TTFG collecting device of a hybrid generator tank, and aims to provide a test TTFG collecting device of a hybrid generator tank, which can collect pressure in time. The test tank is provided with a cabin door, the cabin door is in sealing connection with the test tank, the cabin door is provided with a TTFG collector, the TTFG collector is detachably connected with the cabin door, the TTFG collector is located in the test tank, a gas generator is arranged in the test tank, one end of the gas generator is detachably connected with the test tank, the other end of the gas generator is provided with a diffuser, the diffuser is detachably connected with the gas generator, a plurality of exhaust holes are formed in the diffuser, a first pressure sensor corresponding to the exhaust holes is arranged on the TTFG collector, and the first pressure sensor is detachably connected with the TTFG collector. The beneficial effects of the invention are as follows: the pressure can be collected in time; the gas generator is convenient to mount and dismount, so that the test experiment can be operated repeatedly; the gas generator can realize automatic locking during assembly.
Description
Technical Field
The invention relates to the technical field related to gas generators, in particular to a TTFG collecting device for testing a hybrid generator tank.
Background
In the development process of an automobile safety airbag, a gas generator explosion test is an important experimental means for detecting the pressure of the gas generator, and the test process is usually carried out by igniting the gas generator at different temperatures in a closed container with specific volume.
In the current explosion test of gas generators, pressure sensors are mostly arranged at the tail part of a test tank, and the distance between a diffuser vent hole on the gas generator and the sensor is long, so that TTFG pressure acquisition time delay occurs when some gas generators perform the explosion test.
Disclosure of Invention
The invention provides a test TTFG collecting device for a mixed generator tank, which can collect pressure in time, in order to overcome the defect of TTFG pressure collecting time delay in the prior art.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a mixed generator jar test TTFG collection system, it includes the test jar, be equipped with the hatch door on the test jar, hatch door and test jar sealing connection, be equipped with TTFG collector on the hatch door, TTFG collector and hatch door can dismantle and be connected, TTFG collector is located the test jar, be equipped with gas generator in the test jar, gas generator's one end and test jar can dismantle and be connected, gas generator's the other end is equipped with the diffuser, the diffuser can dismantle with gas generator and be connected, be equipped with a plurality of exhaust hole on the diffuser, be equipped with on the TTFG collector with the corresponding pressure sensor of exhaust hole one, pressure sensor one can dismantle with TTFG collector and be connected.
Be equipped with the hatch door on the test tank, hatch door and test tank sealing connection, be equipped with TTFG collector on the hatch door, TTFG collector and hatch door detachable connection, TTFG collector is located the test tank, be equipped with gas generator in the test tank, gas generator's one end and test tank detachable connection, gas generator's the other end is equipped with the diffuser, the diffuser can be dismantled with gas generator and be connected, be equipped with a plurality of exhaust hole on the diffuser, be equipped with on the TTFG collector with the corresponding pressure sensor of exhaust hole first, pressure sensor first can dismantle with the TTFG collector and be connected. Before a tester performs a test, opening a cabin door, installing a gas generator in a test tank, and then closing the cabin door to prepare for the test; after the gas generator is in explosion, the first position design of the pressure sensor can detect the gas pressure instantaneously discharged from the exhaust hole in the first time, so that the TTFG can be close to the more real TTFG acquisition time on the original basis without changing any other configuration of the gas generator, and the purpose of timely acquiring the pressure is achieved.
Preferably, one side of the TTFG collector is detachably connected with the cabin door, a connecting shaft is arranged on the other side corresponding to the TTFG collector, the connecting shaft is perpendicular to the TTFG collector, the TTFG collector is detachably connected with a first pressure sensor through the connecting shaft, the first pressure sensor is perpendicular to the connecting shaft, an acquisition port is arranged on the first pressure sensor, the acquisition port corresponds to the exhaust hole, and the shortest distance between the acquisition port and the exhaust hole is 5mm. The design is favorable for the acquisition port to acquire the pressure of the gas generator during the ignition in time.
Preferably, the first pressure sensor is located in the opening end of the test tank, the bottom of the test tank is provided with the second pressure sensor, and the second pressure sensor is detachably connected with the test tank. The second pressure sensor is used for testing the pressure inside the test tank.
Preferably, a clamp is arranged at the bottom of the test tank, one end of the clamp is fixedly connected with the bottom of the test tank, and the other end of the clamp is detachably connected with the gas generator. The gas generator is convenient to install and detach, so that the test experiment can be operated repeatedly.
Preferably, the fixture is internally provided with an assembly hole matched with the gas generator, the inner side wall of the assembly hole is provided with a plurality of evenly distributed grooves, the positions of the grooves are corresponding to the center shaft of the assembly hole, the grooves are internally provided with locking mechanisms, and the gas generator is detachably connected with the assembly hole through the locking mechanisms. When the tester installs gas generator on the anchor clamps, locking mechanism can carry out locking location to gas generator to guarantee the safety, the normal clear of test.
Preferably, the locking mechanism comprises a guide bar, one end of the guide bar is close to the bottom of the test tank, the other end of the guide bar is far away from the bottom of the test tank, one end of the guide bar, which is close to the bottom of the test tank, is located in the assembly hole, one end of the guide bar, which is far away from the bottom of the test tank, is provided with a torsion spring shaft I, the guide bar is rotationally connected with the inner side wall of the opening end of the groove through the torsion spring shaft I, one side of the guide bar faces towards the assembly hole, the corresponding other side of the guide bar faces away from the assembly hole, a U-shaped lock bar is arranged in the groove, the bottom of the U-shaped lock bar is rotationally connected with the side wall of the groove, one end of the U-shaped lock bar, which is close to the bottom of the test tank, is slidingly connected with one side, which faces away from the assembly hole, of the guide bar, and the outer side wall of the gas generator is provided with a locking groove matched with the other end of the U-shaped lock bar. When a tester installs the gas generator on the clamp, the gas generator is inserted from the assembly hole, in the insertion process, the gas generator acts on one end of the guide strip, which is positioned in the assembly hole, so that the guide strip rotates around the first torsion spring shaft and acts on one end of the U-shaped lock rod, which is close to the bottom of the test tank, and according to the lever principle, one end of the U-shaped lock rod, which is far away from the bottom of the test tank, gradually approaches the gas generator until the gas generator is inserted into the locking groove, and meanwhile, the guide strip is tightly contacted with the outer side wall of the gas generator under the action of the first torsion spring shaft, the gas generator is automatically locked, and in the prior art, the gas generator and the clamp are fixed together in a bolt connection mode, so that the operation is inconvenient.
Preferably, a locking column matched with the locking groove is arranged at the other end of the U-shaped locking rod, the locking column is positioned in the opening end of the groove, a torsion spring shaft II is arranged on the locking column, and the locking column is rotationally connected with the U-shaped locking rod through the torsion spring shaft II. Under the normal condition, the locking column and one side of the other end of the U-shaped lock rod are positioned on the same straight line under the action of the torsion spring shaft II; when the gas generator is automatically locked, the locking column is positioned in the locking groove; when the gas generator needs to be disassembled, a tester only needs to pull the gas generator outwards, the locking groove acts on the locking column and overcomes the acting force of the torsion spring shaft II to enable the locking column to rotate and gradually separate from the locking groove, and the disassembly is simple and quick.
Preferably, one end of the guide strips in the grooves, which is close to the bottom of the test tank, forms a first annular structure, and the inner diameter of the first annular structure is smaller than the outer diameter of the gas generator. This design facilitates the mounting of the gas generator, which can act on the end of the guide strip located in the mounting hole.
Preferably, one end, away from the bottom of the test tank, of the guide strips in the grooves forms a second circular ring structure, and the inner diameter of the second circular ring structure is larger than the outer diameter of the gas generator. The design makes the guide strip be the slope design, plays the guide effect to gas generator's the interpolation, the installation of gas generator of being convenient for.
Preferably, one side of the guide bar, which is away from the assembly hole, is provided with a sliding groove, the length direction of the sliding groove is parallel to the length direction of the guide bar, the cross section of the sliding groove is of a T shape, one end of the U-shaped locking rod, which is close to the bottom of the test tank, is provided with a sliding block matched with the sliding groove, and the sliding block is rotationally connected with the U-shaped locking rod. Because the U-shaped lock rod rotates and simultaneously rotates when the end, close to the bottom of the test tank, of the U-shaped lock rod slides relative to the guide bar, the sliding block is matched with the sliding groove and is in rotary connection with the U-shaped lock rod, and the U-shaped lock rod can rotate under the action of the guide block and can lock the gas generator; meanwhile, the cross section of the sliding groove is T-shaped, so that the stability of a connecting structure between the sliding groove and the sliding block is improved, and the guide bar is facilitated to drive the U-shaped lock rod to reset through the matching of the sliding block and the sliding groove when the guide bar resets under the action of the first torsion spring shaft.
The beneficial effects of the invention are as follows: the TTFG collector can approach to the collection time of a more real TTFG collector on the original basis, and the purpose of timely collecting pressure is achieved; the gas generator is convenient to mount and dismount, so that the test experiment can be operated repeatedly; the automatic locking can be realized during the assembly of the gas generator, the convenience and the rapidness are realized, and the safety and the normal running of the test are ensured; and meanwhile, the disassembly is facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the clamp;
FIG. 3 is a schematic view of the gas generator installed in the jig;
FIG. 4 is a schematic view of the gas generator removed from the fixture;
fig. 5 is an enlarged view of the structure at a in fig. 4;
fig. 6 is an enlarged view of the structure at B in fig. 4.
In the figure: 1. the test tank, 2, the cabin door, 3, the TTFG collector, 4, the gas generator, 5, the diffuser, 6, the exhaust hole, 7, the first pressure sensor, 8, the collection port, 9, the second pressure sensor, 10, the clamp, 11, the assembly hole, 12, the groove, 13, the locking mechanism, 14, the guide strip, 15, the torsion spring shaft, 16, the U-shaped lock rod, 17, the locking groove, 18, the locking post, 19, the torsion spring shaft, 20, the chute, 21, the slide block, 22 and the connecting shaft.
Detailed Description
The invention is further described below with reference to the drawings and detailed description.
In the embodiment shown in fig. 1, a TTFG collecting device for testing a hybrid generator tank includes a test tank 1, a cabin door 2 is provided on the test tank 1, the cabin door 2 is in sealing connection with the test tank 1, a TTFG collector 3 is provided on the cabin door 2, the TTFG collector 3 is detachably connected with the cabin door 2, the TTFG collector 3 is located in the test tank 1, a gas generator 4 is provided in the test tank 1, one end of the gas generator 4 is detachably connected with the test tank 1, a diffuser 5 is provided at the other end of the gas generator 4, the diffuser 5 is detachably connected with the gas generator 4, a plurality of exhaust holes 6 are provided on the diffuser 5, a first pressure sensor 7 corresponding to the exhaust holes 6 is provided on the TTFG collector 3, and the first pressure sensor 7 is detachably connected with the TTFG collector 3.
As shown in fig. 1, one side of the TTFG collector 3 is detachably connected with the cabin door 2, the other side corresponding to the TTFG collector 3 is provided with a connecting shaft 22, the connecting shaft 22 is perpendicular to the TTFG collector 3, the TTFG collector 3 is detachably connected with a first pressure sensor 7 through the connecting shaft 22, the first pressure sensor 7 is perpendicular to the connecting shaft 22, a collecting port 8 is arranged on the first pressure sensor 7, the collecting port 8 corresponds to the exhaust hole 6, and the shortest distance between the collecting port 8 and the exhaust hole 6 is 5mm. The first pressure sensor 7 is positioned in the opening end of the test tank 1, the bottom of the test tank 1 is provided with the second pressure sensor 9, and the second pressure sensor 9 is detachably connected with the test tank 1. The bottom of test tank 1 is equipped with anchor clamps 10, and the one end of anchor clamps 10 and the bottom fixed connection of test tank 1, the other end of anchor clamps 10 and gas generator 4 can dismantle and be connected.
As shown in fig. 2, 3 and 4, an assembly hole 11 matched with the gas generator 4 is arranged in the clamp 10, a plurality of evenly distributed grooves 12 are formed in the inner side wall of the assembly hole 11, the positions of the grooves 12 are corresponding to the center axis of the assembly hole 11, a locking mechanism 13 is arranged in the grooves 12, and the gas generator 4 is detachably connected with the assembly hole 11 through the locking mechanism 13.
As shown in fig. 2, 3 and 4, the locking mechanism 13 includes a guide bar 14, one end of the guide bar 14 is close to the bottom of the test tank 1, the other end of the guide bar 14 is far away from the bottom of the test tank 1, one end of the guide bar 14 close to the bottom of the test tank 1 is located in the assembly hole 11, one end of the guide bar 14 far away from the bottom of the test tank 1 is provided with a torsion spring shaft 15, the guide bar 14 is rotationally connected with the inner side wall of the opening end of the groove 12 through the torsion spring shaft 15, one side of the guide bar 14 faces the assembly hole 11, the other side corresponding to the guide bar 14 is far away from the assembly hole 11, a U-shaped lock bar 16 is arranged in the groove 12, the bottom of the U-shaped lock bar 16 is rotationally connected with the side wall of the groove 12, one end of the U-shaped lock bar 16 is close to the bottom of the test tank 1, one end of the U-shaped lock bar 16 is far away from the bottom of the test tank 1 and slidingly connected with one side of the guide bar 14 far away from the assembly hole 11, and a locking groove 17 matched with the other end of the U-shaped lock bar 16 is arranged on the outer side wall of the gas generator 4.
As shown in fig. 2, 3, 4 and 5, the other end of the U-shaped lock rod 16 is provided with a locking post 18 matched with the locking groove 17, the locking post 18 is located in the opening end of the groove 12, the locking post 18 is provided with a torsion spring shaft two 19, and the locking post 18 is rotatably connected with the U-shaped lock rod 16 through the torsion spring shaft two 19.
As shown in fig. 2, the end of the guide strips 14 in the grooves 12 near the bottom of the test tank 1 forms a circular ring structure i, and the inner diameter of the circular ring structure i is smaller than the outer diameter of the gas generator 4. One end of the guide strips 14 in the grooves 12, which is far away from the bottom of the test tank 1, forms a second circular ring structure, and the inner diameter of the second circular ring structure is larger than the outer diameter of the gas generator 4.
As shown in fig. 2, 3, 4 and 6, a sliding groove 20 is arranged on one side of the guide bar 14, which is away from the assembly hole 11, the length direction of the sliding groove 20 is parallel to the length direction of the guide bar 14, the cross section of the sliding groove 20 is in a T shape, a sliding block 21 matched with the sliding groove 20 is arranged on one end of the U-shaped locking bar 16, which is close to the bottom of the test tank 1, and the sliding block 21 is rotationally connected with the U-shaped locking bar 16.
Before a tester performs a test, opening the cabin door 2, mounting the gas generator 4 on a clamp in the test tank 1, and then closing the cabin door 2 to prepare for the test; after the gas generator 4 is in explosion, the acquisition port 8 on the first pressure sensor 7 is opposite to the exhaust holes 6, so the first pressure sensor 7 can detect the gas pressure instantaneously exhausted from the exhaust holes 6 in the first time, and the TTFG can approach to the more real TTFG acquisition time on the basis of the original without changing any other configuration of the gas generator 4, thereby achieving the purpose of timely acquiring the pressure.
When a tester installs the gas generator 4 on the fixture, the gas generator 4 is inserted from the assembly hole 11, in the insertion process, the gas generator 4 acts on one end of the guide strip 14 in the assembly hole 11, so that the guide strip 14 rotates around the torsion spring shaft one 15 and acts on one end of the U-shaped lock rod 16 close to the bottom of the test tank 1, according to the lever principle, one end of the U-shaped lock rod 16 away from the bottom of the test tank 1 gradually approaches the gas generator 4 until the locking column 18 is inserted into the locking groove 17, meanwhile, the guide strip 14 is tightly contacted with the outer side wall of the gas generator 4 under the action of the torsion spring shaft one 15, the gas generator 4 is automatically locked, and in the prior art, the gas generator 4 and the fixture are fixed together in a bolt connection mode, so that the operation is inconvenient, and the assembly mode of the gas generator 4 adopted by the invention is convenient and quick.
Under normal conditions, the locking column 18 is on the same straight line with one side of the other end of the U-shaped lock rod 16 under the action of the torsion spring shaft II 19; when the gas generator 4 is automatically locked, the locking column 18 is positioned in the locking groove 17; when the gas generator 4 needs to be disassembled, a tester only needs to pull the gas generator 4 outwards by force, the locking groove 17 acts on the locking column 18 and overcomes the acting force of the torsion spring shaft II 19 to enable the locking column 18 to rotate and gradually separate from the locking groove 17, and the disassembly is simple and quick.
Claims (7)
1. The utility model provides a mixed generator jar test TTFG collection system, its characterized in that, including test tank (1), be equipped with hatch door (2) on test tank (1), hatch door (2) and test tank (1) sealing connection, be equipped with TTFG collector (3) on hatch door (2), TTFG collector (3) and hatch door (2) can dismantle and be connected, TTFG collector (3) are located test tank (1), be equipped with gas generator (4) in test tank (1), the one end of gas generator (4) can dismantle with test tank (1) and be connected, the other end of gas generator (4) is equipped with diffuser (5), diffuser (5) can dismantle with gas generator (4) and be connected, be equipped with a plurality of exhaust hole (6) on diffuser (5), be equipped with on TTFG collector (3) with exhaust hole (6) corresponding pressure sensor (7), pressure sensor (7) can dismantle with TTFG collector (3) and be connected, test tank (1) one end is equipped with gas generator (10) can dismantle with test tank (1), the one end of gas generator (4) can dismantle with gas generator (10) and be connected with one end of test tank (10), the fixture is characterized in that an assembly hole (11) matched with the gas generator (4) is formed in the fixture (10), a plurality of evenly distributed grooves (12) are formed in the inner side wall of the assembly hole (11), the positions of the grooves (12) are corresponding to the center shaft of the assembly hole (11), a locking mechanism (13) is arranged in the grooves (12), the gas generator (4) is detachably connected with the assembly hole (11) through the locking mechanism (13), the locking mechanism (13) comprises a guide strip (14), one end of the guide strip (14) is close to the bottom of the test tank (1), the other end of the guide strip (14) is far away from the bottom of the test tank (1), one end of the guide strip (14) close to the bottom of the test tank (1) is located in the assembly hole (11), one end of the guide strip (14) far away from the bottom of the test tank (1) is provided with a torsion spring shaft I (15), one side wall of the opening end of the groove (12) is rotationally connected with the inner side wall of the guide strip (14) through the torsion spring I (15), one side of the guide strip (14) faces towards the bottom of the test tank (1), the other side of the guide strip (14) is far away from the bottom of the test tank (1), the U-shaped groove (16) is correspondingly connected with the U-shaped groove (12), one end of the U-shaped lock rod (16) is close to the bottom of the test tank (1), the other end of the U-shaped lock rod (16) is far away from the bottom of the test tank (1), one end of the U-shaped lock rod (16) close to the bottom of the test tank (1) is slidably connected with one side of the guide strip (14) away from the assembly hole (11), and a locking groove (17) matched with the other end of the U-shaped lock rod (16) is formed in the outer side wall of the gas generator (4).
2. The test TTFG collection device of the hybrid generator tank according to claim 1, wherein one side of the TTFG collector (3) is detachably connected with the cabin door (2), a connecting shaft (22) is arranged on the other side corresponding to the TTFG collector (3), the connecting shaft (22) is perpendicular to the TTFG collector (3), the TTFG collector (3) is detachably connected with a first pressure sensor (7) through the connecting shaft (22), the first pressure sensor (7) is perpendicular to the connecting shaft (22), a collection port (8) is arranged on the first pressure sensor (7), the collection port (8) corresponds to the exhaust hole (6), and the shortest distance between the collection port (8) and the exhaust hole (6) is 5mm.
3. The test TTFG collecting device of a hybrid generator tank according to claim 1, wherein the first pressure sensor (7) is located in an opening end of the test tank (1), two second pressure sensors (9) are arranged at the bottom of the test tank (1), and the second pressure sensors (9) are detachably connected with the test tank (1).
4. The TTFG collection device for testing the mixed generator tank according to claim 1, wherein a locking post (18) matched with the locking groove (17) is arranged at the other end of the U-shaped locking rod (16), the locking post (18) is located in the opening end of the groove (12), a torsion spring shaft two (19) is arranged on the locking post (18), and the locking post (18) is rotationally connected with the U-shaped locking rod (16) through the torsion spring shaft two (19).
5. The test TTFG collection device for a hybrid generator tank according to claim 1, wherein the end of the guide strips (14) in the grooves (12) near the bottom of the test tank (1) forms a circular ring structure one, and the inner diameter of the circular ring structure one is smaller than the outer diameter of the gas generator (4).
6. A test TTFG collection device for a hybrid generator tank according to claim 1 or 2 or 3 or 4 or 5, characterized in that the end of the guide strips (14) in the grooves (12) away from the bottom of the test tank (1) forms a second ring structure with an inner diameter larger than the outer diameter of the gas generator (4).
7. The TTFG collecting device for testing a mixed generator tank according to claim 1, 2, 3, 4 or 5, wherein a chute (20) is arranged on one side of the guide strip (14) deviating from the assembly hole (11), the length direction of the chute (20) is parallel to the length direction of the guide strip (14), the cross section of the chute (20) is of a T shape, a slider (21) matched with the chute (20) is arranged on one end of the U-shaped lock rod (16) close to the bottom of the test tank (1), and the slider (21) is rotationally connected with the U-shaped lock rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849125.1A CN113670506B (en) | 2021-07-27 | 2021-07-27 | TTFG (time to live) acquisition device for testing hybrid generator tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110849125.1A CN113670506B (en) | 2021-07-27 | 2021-07-27 | TTFG (time to live) acquisition device for testing hybrid generator tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113670506A CN113670506A (en) | 2021-11-19 |
| CN113670506B true CN113670506B (en) | 2023-09-05 |
Family
ID=78540298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110849125.1A Active CN113670506B (en) | 2021-07-27 | 2021-07-27 | TTFG (time to live) acquisition device for testing hybrid generator tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113670506B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0664245A2 (en) * | 1994-01-25 | 1995-07-26 | Althammer GmbH u. Co KG Edelstahlbau | Airbag testing device |
| CN202453141U (en) * | 2012-01-13 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Pressure vessel device of automobile gas generator |
| CN205484156U (en) * | 2016-03-29 | 2016-08-17 | 浙江吉利控股集团有限公司 | Pressure vessel point explodes termination |
| CN205706477U (en) * | 2016-03-22 | 2016-11-23 | 邓政 | Locker |
| CN205910011U (en) * | 2016-07-20 | 2017-01-25 | 浙江吉利控股集团有限公司 | Car air bag gas generator's point explodes test device |
| CN212134086U (en) * | 2020-07-06 | 2020-12-11 | 上海集瀛汽车安全技术有限公司 | Pressure testing device for safety air bag gas generator |
| CN112061072A (en) * | 2020-08-13 | 2020-12-11 | 均胜汽车安全系统(湖州)有限公司 | Gas generator capable of reducing influence of ambient temperature on performance |
| CN212180267U (en) * | 2020-04-20 | 2020-12-18 | 深圳市新启发汽车用品有限公司 | Automobile front airbag dynamic pressure testing device |
| CN215492200U (en) * | 2021-07-27 | 2022-01-11 | 均胜汽车安全系统(湖州)有限公司 | Hybrid generator jar test TTFG collector |
-
2021
- 2021-07-27 CN CN202110849125.1A patent/CN113670506B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0664245A2 (en) * | 1994-01-25 | 1995-07-26 | Althammer GmbH u. Co KG Edelstahlbau | Airbag testing device |
| CN202453141U (en) * | 2012-01-13 | 2012-09-26 | 浙江吉利汽车研究院有限公司 | Pressure vessel device of automobile gas generator |
| CN205706477U (en) * | 2016-03-22 | 2016-11-23 | 邓政 | Locker |
| CN205484156U (en) * | 2016-03-29 | 2016-08-17 | 浙江吉利控股集团有限公司 | Pressure vessel point explodes termination |
| CN205910011U (en) * | 2016-07-20 | 2017-01-25 | 浙江吉利控股集团有限公司 | Car air bag gas generator's point explodes test device |
| CN212180267U (en) * | 2020-04-20 | 2020-12-18 | 深圳市新启发汽车用品有限公司 | Automobile front airbag dynamic pressure testing device |
| CN212134086U (en) * | 2020-07-06 | 2020-12-11 | 上海集瀛汽车安全技术有限公司 | Pressure testing device for safety air bag gas generator |
| CN112061072A (en) * | 2020-08-13 | 2020-12-11 | 均胜汽车安全系统(湖州)有限公司 | Gas generator capable of reducing influence of ambient temperature on performance |
| CN215492200U (en) * | 2021-07-27 | 2022-01-11 | 均胜汽车安全系统(湖州)有限公司 | Hybrid generator jar test TTFG collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113670506A (en) | 2021-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113670506B (en) | TTFG (time to live) acquisition device for testing hybrid generator tank | |
| CN215492200U (en) | Hybrid generator jar test TTFG collector | |
| CN218725567U (en) | Desulfurizing tower sampling device | |
| CN116620011A (en) | Intelligent automobile monitoring system | |
| CN114516360B (en) | Pressure testing device for testing tightness of well bolt and fusing valve | |
| CN113447217B (en) | Tightness inspection unit and method for soft bag packaging system | |
| CN2862035Y (en) | Motorcycle exhaust gas catalyst in-line evaluating device | |
| CN209654033U (en) | A kind of novel closed gas-liquid sampler | |
| CN213956922U (en) | Telescopic marine exhaust sampling auxiliary device | |
| CN111721733A (en) | Automobile exhaust detection device and method based on double-idling method | |
| CN210037352U (en) | Portable fire scene combustion improver sampling device | |
| CN221148212U (en) | Exhaust sampling device for automobile engine detection | |
| CN208383522U (en) | A kind of exhaust-gas treatment Tail gas measuring sampler | |
| CN102565236A (en) | Substance testing method | |
| CN104634894B (en) | Transformer oil-gas detection device | |
| CN111075541A (en) | Catalytic converter | |
| CN111879556A (en) | Non-disturbance sampler for investigating soil VOCs field sampling | |
| CN206845326U (en) | Control device for vehicle tai-gas clean-up | |
| CN218239327U (en) | Engine test jig | |
| CN221898879U (en) | Sampling device for natural gas pipeline | |
| CN212844551U (en) | Automobile exhaust sampling detection device | |
| CN111113300A (en) | Clamp for detecting automobile exhaust manifold | |
| CN204964260U (en) | Sampling device for tail gas detection | |
| CN218848080U (en) | Be used for boiler flue gas detection device | |
| CN107764925A (en) | A kind of transformer oil gas detection means |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |