JPS6459034A - Device for braking water surface inpact test body - Google Patents

Device for braking water surface inpact test body

Info

Publication number
JPS6459034A
JPS6459034A JP62215243A JP21524387A JPS6459034A JP S6459034 A JPS6459034 A JP S6459034A JP 62215243 A JP62215243 A JP 62215243A JP 21524387 A JP21524387 A JP 21524387A JP S6459034 A JPS6459034 A JP S6459034A
Authority
JP
Japan
Prior art keywords
tested
drum
net
friction brake
braking
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.)
Pending
Application number
JP62215243A
Other languages
Japanese (ja)
Inventor
Yoshiaki Taguchi
Shinji Yoshioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP62215243A priority Critical patent/JPS6459034A/en
Publication of JPS6459034A publication Critical patent/JPS6459034A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE:To reduce the braking water depth of a body to be tested, by arranging a wire body coupled with a net for tested body catching on a drum so that rotary driving and braking are possible. CONSTITUTION:When the body to be tested is fallen, it strikes on the surface of water strongly and while the minus acceleration and the maximum surface pressure, shock energy, etc., that the tip receives are recorded on an instrument, etc., it reaches the net 3 at large remaining speed. While the net 3 and wire cable 4 are aligned with each other, strong torque operates on the drum 5 of a friction brake 6. While the drum 5 is braked by the friction brake 6, the residual energy is absorbed by the friction brake speedily to stop the motion of the body 1 to be tested.
JP62215243A 1987-08-31 1987-08-31 Device for braking water surface inpact test body Pending JPS6459034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62215243A JPS6459034A (en) 1987-08-31 1987-08-31 Device for braking water surface inpact test body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62215243A JPS6459034A (en) 1987-08-31 1987-08-31 Device for braking water surface inpact test body

Publications (1)

Publication Number Publication Date
JPS6459034A true JPS6459034A (en) 1989-03-06

Family

ID=16669090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62215243A Pending JPS6459034A (en) 1987-08-31 1987-08-31 Device for braking water surface inpact test body

Country Status (1)

Country Link
JP (1) JPS6459034A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015010864A (en) * 2013-06-27 2015-01-19 コイト電工株式会社 Dynamic load testing device
JP2015010865A (en) * 2013-06-27 2015-01-19 コイト電工株式会社 Strength evaluation tool of stop material
CN105133672A (en) * 2015-09-18 2015-12-09 四川交大工程检测咨询有限公司 Dynamic impact test platform for flexible protection system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015010864A (en) * 2013-06-27 2015-01-19 コイト電工株式会社 Dynamic load testing device
JP2015010865A (en) * 2013-06-27 2015-01-19 コイト電工株式会社 Strength evaluation tool of stop material
CN105133672A (en) * 2015-09-18 2015-12-09 四川交大工程检测咨询有限公司 Dynamic impact test platform for flexible protection system

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