KR950019622A - Hydraulic Pomi Switchgear - Google Patents

Hydraulic Pomi Switchgear Download PDF

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Publication number
KR950019622A
KR950019622A KR1019930030750A KR930030750A KR950019622A KR 950019622 A KR950019622 A KR 950019622A KR 1019930030750 A KR1019930030750 A KR 1019930030750A KR 930030750 A KR930030750 A KR 930030750A KR 950019622 A KR950019622 A KR 950019622A
Authority
KR
South Korea
Prior art keywords
closing
mount
rack gear
opening
cam
Prior art date
Application number
KR1019930030750A
Other languages
Korean (ko)
Other versions
KR960002127B1 (en
Inventor
임채현
추중호
Original Assignee
김재복
주식회사 기아기공
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 김재복, 주식회사 기아기공 filed Critical 김재복
Priority to KR1019930030750A priority Critical patent/KR960002127B1/en
Publication of KR950019622A publication Critical patent/KR950019622A/en
Application granted granted Critical
Publication of KR960002127B1 publication Critical patent/KR960002127B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
    • F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
    • F41A3/00—Breech mechanisms, e.g. locks
    • F41A3/12—Bolt action, i.e. the main breech opening movement being parallel to the barrel axis
    • F41A3/14—Rigid bolt locks, i.e. having locking elements rigidly mounted on the bolt or bolt handle and on the barrel or breech-housing respectively

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

본 발명은 대포(자주포 또는 곡사포)의 포미 개폐장치에 관한 것으로서, 특히 포미를 개폐하게되는 폐쇄기의 폐쇄를 유압으로 가능케하여 개폐를 자동화 할 수 있게함과 동시에 고각(高角)사격시 발사속도를 증대 시킬수 있는 포미 개폐장치에 관한 것으로서, 후단에 개방 캠을 갖는 지지대를 구비한 포마운트와 ; 포마운트 후단에서 포마운트에 대해 구속된 상태에서 주퇴(후진) 및 복좌(전진)하게되는 포미환과 ;포미환의 후방을 개폐하는 폐쇄기와 ; 개방 캠과 연동하는 롤러를 갖으며 포미환에 회전가능하게 축결합되는 캠종동자와, 상기 축상에 고정되어 캠종동자와 함께 회전하며 폐쇄기를 상승시키는 상승바를 갖는 크랭크로 이루어지는 개폐수단을 구비한 포미 개폐장치에 있어서, 포마운트의 상부에 고정되어 선단에 피스톤 로드를 구비한 유압실린더와, 상기 캠종동자의 축연결부 주연에 형성되는 크랭크기어와 연동되는 랙기어와, 랙기어의 선단에 고정되어 상기 피스톤로드에서 선택적으로 결합되어 피스톤로드의 이송력을 랙기어에 전달하는 연결자와, 상기 캠종동자의 선단에 개방초기 및 폐쇄초기에 개폐유지자를 폐쇄기로부터 이탈시키는 개방캠을 구비함을 륵징으로 한다.The present invention relates to a pomi opening and closing device of a cannon (self-propelled artillery or howitzer), in particular, to enable the closing of the closure to open and close the pomi to enable the automatic opening and closing and at the same time increase the firing rate during high firing. A formable switchgear which can be made, comprising: a four-mount having a support having an open cam at its rear end; A pomi-hwan, which is retracted (reversed) and recumbent (advanced) in a state constrained to the for-mount at the rear end of the four-mount; Pami opening and closing with a cam follower having a roller interlocking with the open cam and rotatably axially coupled to the fortune ring, and a crank having a crank having a rising bar that is fixed on the shaft to rotate with the cam follower and raises the closing device. An apparatus, comprising: a hydraulic cylinder fixed to an upper portion of a four mount and having a piston rod at a distal end thereof, a rack gear interlocked with a crank gear formed at the periphery of the cam joint of the cam follower, and fixed to the distal end of the rack gear; Coupled to the rod selectively coupled to the transfer of the piston rod transfer force to the rack gear, and the open cam at the front end of the cam follower to open and close the opening and closing retainer from the closure in the initial and closing phase.

Description

유압식 포미 개폐장치Hydraulic Pomi Switchgear

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 종래 기술의 구성을 보인 측면도.1 is a side view showing the configuration of the prior art.

제2도는 종래 기술의 포미 개방상태를 보인 측면도.Figure 2 is a side view showing the state of the pomi open state of the prior art.

제3도는 본 발명의 포미 개방상태를 보인 측면도.Figure 3 is a side view showing a pomi open state of the present invention.

제4도는 본 발명의 포미 폐쇄상태를 보인 측면도.Figure 4 is a side view showing the pomi closed state of the present invention.

Claims (3)

후단에 개방캠을 갖는 지지대를 구비한 포마운트와 ; 포마운트 후단에서 포마운트에 대해 구속된 상태에서 주퇴(후진) 및 복좌(전진)하게 되는 포미환과 ; 포미환의 후방을 개폐하는 폐쇄기와 ; 개방캠과 연동하는 롤러를 갖으며 포미환에 회전가능하게 축결합되는 캠종동자와, 상기 축상에 고정되어 캠종동자와 함께 회전하며 폐쇄기를 상승시키는 상승바를 갖는 크랭크로 이루어지는 개폐수단을 구비한 포미 개폐장치에 있어서, 포마운트의 상부에 고정되어 선단에 피스톤로드를 구비한 유압실린더와, 상기 캠종동자의 축연결부 주연에 형성되는 크랭크기어와 연동되는 랙기어와, 랙기어의 선단에 고정되어 상기 피스톤로드에서 선택적으로 결합되어 피스톤로드의 이송력을 랙기어에 전달하는 연결자와, 상기 캠종동자의 선단에 개방초기 및 폐쇄초기에 개폐유지자를 폐쇄기로부터 이탈시키는 개방캠을 구비함을 특징으로 하는 포미개폐장치.A four mount having a support having an open cam at its rear end; Pomihwan, which is retracted (reversed) and recuperated (advanced) in a state of being restrained with respect to the fore mount after the fore mount; A closure unit for opening and closing the rear of the formi ring; Pami opening and closing with a cam follower having a roller interlocking with the open cam and rotatably coupled to the fortune ring, and a crank having a crank having a rising bar that is fixed on the shaft to rotate with the cam follower and raises the closing device. An apparatus, comprising: a hydraulic cylinder fixed to an upper portion of a four mount and having a piston rod at a distal end thereof, a rack gear interlocked with a crank gear formed at a circumference of the cam follower, and a piston fixed to the distal end of the rack gear; And a coupler coupled to the rod selectively to transfer the feed force of the piston rod to the rack gear, and an open cam at the distal end of the cam follower to release the opening and closing retainer from the closure in the initial and closing phases. Device. 제1항에 있어서, 상기 피스톤로드의 선단에 걸림홈을 형성하고, 상기 연결자는 랙기어에 회전가능하게 핀결합하되, 선단에 상기 걸림홈에 걸리는 걸림돌기를 형성하고 후단이 랙기어상부에 인장스프링으로 탄지되어 항시 걸림돌기가 걸림홈에 걸리는 힘을 보유하며, 랙기어의 선단에는 상기 연결자가 소정위치에서 더이상 하강하지 못하게하는 스토퍼가 구비되고, 연결자의 하면에 상승돌기가 구성되고, 포마운트의 상부에 상기 상승돌기와 간섭하며 연결자의 선단을 상부로 회전시키는 분리턱을 구성함을 특징으로 하는 포미개폐장치.According to claim 1, The engaging groove is formed on the front end of the piston rod, the connector is rotatably pin coupled to the rack gear, the engaging end is formed on the engaging groove at the front end and the rear end of the tension spring on the rack gear The stopper is always held by the locking groove, and a stopper is provided at the front end of the rack gear to prevent the connector from descending at a predetermined position, and a rising protrusion is formed at the bottom of the connector, and an upper portion of the four mount is provided. And the interference opening with the lift projection, characterized in that the fork opening and closing device to configure a separation step for rotating the top of the connector. 제2항에 있어서, 상기 상승돌기는 후방으로 경사면을 형성하여 연결자 후진시에 분리턱에 의해 상승하여 걸림돌기를 걸림홈에서 이탈시킴을 특징으로 하는 포미개폐장치.According to claim 2, wherein the rising projection is formed in the rear inclined to the rear of the connector rises by the separation jaw to retract the locking projections, characterized in that the release projection from the locking groove. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930030750A 1993-12-29 1993-12-29 Opening and shutting device for oil pressure breech KR960002127B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930030750A KR960002127B1 (en) 1993-12-29 1993-12-29 Opening and shutting device for oil pressure breech

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930030750A KR960002127B1 (en) 1993-12-29 1993-12-29 Opening and shutting device for oil pressure breech

Publications (2)

Publication Number Publication Date
KR950019622A true KR950019622A (en) 1995-07-24
KR960002127B1 KR960002127B1 (en) 1996-02-10

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ID=19373734

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930030750A KR960002127B1 (en) 1993-12-29 1993-12-29 Opening and shutting device for oil pressure breech

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KR (1) KR960002127B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415049B1 (en) * 2001-07-02 2004-01-16 국방과학연구소 Apparatus for opening and shutting in breech of cannon
US8863636B2 (en) 2012-04-16 2014-10-21 Agency For Defense Development Soft recoil system and cannon having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100415049B1 (en) * 2001-07-02 2004-01-16 국방과학연구소 Apparatus for opening and shutting in breech of cannon
US8863636B2 (en) 2012-04-16 2014-10-21 Agency For Defense Development Soft recoil system and cannon having the same

Also Published As

Publication number Publication date
KR960002127B1 (en) 1996-02-10

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