JPS58108514U - governor - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

゛　第１図は従来技術を示す断面図、第２図は本考案の
一実施例のガバナが用いられるガ久供給管路を示す系統
図、第３図はガバナ２◎の内部を示す一断面図、第４図
は第３図の切断面線ＩＶ−ＩＶから見た断面図、第５図
は駆動軸２−４を示す断面図、第６図は本考案の他の実
施例の断面図である。 ２０・・・ガバナ、２３・・・本体、２４・・・駆動軸
、２５．２６・・・弁体、２７．２８・・・弁孔、３６
・・・下流側空間、４６．４７・・・平行部分、４８・
・・隔壁、４９・・・上流側空間、５０．５１・・・弁
座、５２゜５４・・・開口部、５３・・・ボトムカバー
、５５・・・サイドカバー、５８・・・主軸、−５９・
・・連結軸、６０・・・下軸、６４．８２・・・大径部
分、６５・・・内ねじ穴、７８・・・ナツト、−８１・
・・外ねじ。 １゛ Fig. 1 is a cross-sectional view showing the prior art, Fig. 2 is a system diagram showing a gas supply pipe line in which a governor according to an embodiment of the present invention is used, and Fig. 3 is a cross-sectional view showing the inside of the governor 2◎. 4 is a cross-sectional view taken along the section line IV-IV in FIG. 3, FIG. 5 is a cross-sectional view showing the drive shaft 2-4, and FIG. 6 is a cross-sectional view of another embodiment of the present invention. It is. 20... Governor, 23... Main body, 24... Drive shaft, 25.26... Valve body, 27.28... Valve hole, 36
...Downstream space, 46.47...Parallel portion, 48.
... Bulkhead, 49... Upstream space, 50.51... Valve seat, 52°54... Opening, 53... Bottom cover, 55... Side cover, 58... Main shaft, -59・
...Connection shaft, 60...Lower shaft, 64.82...Large diameter part, 65...Inner threaded hole, 78...Nut, -81.
...External thread. 1

Claims (1)

【実用新案登録請求の範囲】 本体内部をガス流過方向に沿う上流側空間と下流側空間
とに仕切りかつ相互に平行な−′ｉ＃ｍ上下両平行部分
を有する隔壁の前記丙子行部分に、下方に臨んだ弁座を
有して上下一対の弁孔が同心に形成され、それらの弁孔
を貫通して軸線方向に駆動される駆動軸には前記両弁座
にそれぞれ当接する上下一対の弁体がそれぞれ固定され
、本体の側部には廁記丙子行部分興の前記上流側空間に
臨む開口部を閉塞する開閉自在のサイドカバーが設けら
れたガバナにおいて、 前記駆動軸は、上軸、洟結軸および下軸が同心に連結さ
れて成り、上方の前記弁体は上軸および連結軸によって
固定的に挾持され、下方の前記弁体は下軸に固定的に設
けられ、連結軸および下軸は前記両弁体間の距離を調節
自在に連結され、その調節操作すべき部分は前記丙子行
部分間の上流側空間に位置されることを特徴とするガバ
ナ。[Claims for Utility Model Registration] The above-mentioned part of the partition wall that partitions the interior of the main body into an upstream space and a downstream space along the gas flow direction and has mutually parallel -'i#m upper and lower parallel parts. A pair of upper and lower valve holes are formed concentrically with a valve seat facing downward, and a drive shaft that passes through these valve holes and is driven in the axial direction has an upper and lower valve hole that abuts both the valve seats, respectively. In the governor, a pair of valve bodies are respectively fixed, and a side cover that can be opened and closed is provided on the side of the main body to close an opening facing the upstream space of the liangji heizi line section. , an upper shaft, a connecting shaft, and a lower shaft are concentrically connected, the upper valve body is fixedly held by the upper shaft and the connecting shaft, and the lower valve body is fixedly provided on the lower shaft. A governor characterized in that the connecting shaft and the lower shaft are connected so that the distance between the two valve bodies can be freely adjusted, and a portion to be adjusted is located in an upstream space between the two portions.