JPS61164444U

JPS61164444U -

Info

Publication number: JPS61164444U
Application number: JP4849385U
Authority: JP
Priority date: 1985-04-01
Filing date: 1985-04-01
Publication date: 1986-10-13

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示すスライド式排
気ブレーキ装置の縦断側面図、第２図は従来例の
要部を示す一部切欠き従断側面図である。５…底壁部材、７′…ピストン桿、１４…ブツ
シユ、１５…シール、１６…環状溝、１７…排出
孔。 FIG. 1 is a longitudinal sectional side view of a sliding type exhaust brake device showing an embodiment of the present invention, and FIG. 2 is a partially cutaway side sectional view showing the main parts of a conventional example. 5... Bottom wall member, 7'... Piston rod, 14... Bush, 15... Seal, 16... Annular groove, 17... Discharge hole.

補正昭６０．５．７実用新案登録請求の範囲を次のように補正する
。Amendment May 7, 1980 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】ヘツド壁部材に、外部の高圧気体供給源に接続
される給気孔と該給気孔の内側に逆止弁機構を備
えた弁作動室とを有し、前記逆止弁機構を介して
下部に開口する吸排気孔を貫設してスプリングを
張架したピストンを内装するシリンダーケース側
の内部を前記弁作動室に連通すると共に、排気時
に前記吸排気孔を通じて外部に開孔する排気孔を
設け、且つ該排気孔の途中を分岐してシリンダー
ケースの底壁部材に設けた該シリンダーケースの
内部に通ずる吸排気孔と連通せしめてエヤーシリ
ンダー装置を構成し、前記底壁部材の下面に連着
固定した排気ブレーキ本体のハウジングは、左右
両側の先端部に排気管との連結壁を突設した排気
流通路のほゞ直角方向において、前記シリンダー
ケースの底壁部材を貫通するピストン桿の先端部
附近に係着した往復動しうる板状の弁部材を内装
し、排気流通路での開閉を前記弁部材の上下昇降
によつて行わしめる排気ブレーキ装置において、
前記エヤーシリンダー装置の底壁部材５に設けら
れ且つ該ピストン桿の摺擦するブツシユ１４とシ
ール１５との間に設けられた環状溝１６と外部と
を連通する排出孔１７を別に設けたことを特徴と
するスライド式排気ブレーキ装置。補正昭６０．５．２３実用新案登録請求の範囲を次のように補正する
。[Claims for Utility Model Registration] The head wall member has an air supply hole connected to an external high-pressure gas supply source and a valve operating chamber equipped with a check valve mechanism inside the air supply hole, An intake /exhaust hole opening at the bottom of the valve mechanism is inserted through the valve mechanism so that the inside of the cylinder case housing a piston with a spring tensioned therein is communicated with the valve operating chamber, and at the time of exhaust, it is communicated with the outside through the intake/ exhaust hole. An air cylinder device is constructed by providing an open exhaust hole, and connecting the exhaust hole with an intake and exhaust hole provided in the bottom wall member of the cylinder case and communicating with the inside of the cylinder case. The housing of the exhaust brake main body, which is connected and fixed to the lower surface of the wall member, is connected to the bottom wall member of the cylinder case in a direction substantially perpendicular to the exhaust flow passage, which has connection walls with the exhaust pipe protruding from the left and right ends of the housing. An exhaust brake device that includes a reciprocating plate-shaped valve member that is attached to the vicinity of the tip of a penetrating piston rod, and opens and closes an exhaust flow passage by moving the valve member up and down,
A discharge hole 17 is separately provided which communicates the annular groove 16 provided in the bottom wall member 5 of the air cylinder device and between the seal 15 and the bush 14 on which the piston rod slides with the outside. Features a sliding exhaust brake device. Amendment May 23, 1980 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】ヘツド壁部材に、外部の高圧気体供給源に接続
される給気孔と該給気孔の内側に逆止弁機構を備
えた弁作動室とを有し、前記逆止弁機構を介して
下部に開口する吸排気孔を貫設してスプリングを
張架したピストンを内装するシリンダーケース側
の内部を前記弁作動室に連通すると共に、排気時
に前記吸排気孔を通じて外部に開孔する排気孔を
設け、且つ該排気孔の途中を分岐してシリンダー
ケースの底壁部材に設けた該シリンダーケースの
内部に通ずる給排気孔と連通せしめてエヤーシリ
ンダー装置を構成し、前記底壁部材の下面に連着
固定した排気ブレーキ本体のハウジングは、左右
両側の先端部に排気管との連結壁を突設した排気
流通路のほゞ直角方向において、前記シリンダー
ケースの底壁部材を貫通するピストン桿の先端部
附近に係着した往復動しうる板状の弁部材を内装
し、排気流通路での開閉を前記弁部材の上下昇降
によつて行わしめる排気ブレーキ装置において、
前記エヤーシリンダー装置の底壁部材５に設けら
れ且つ該ピストン桿の摺擦するブツシユ１４とシ
ール１５との間に設けられた環状溝１６と外部と
を連通する排出孔１７を別に設けたことを特徴と
するスライド式排気ブレーキ装置。[Claims for Utility Model Registration] The head wall member has an air supply hole connected to an external high-pressure gas supply source and a valve operating chamber equipped with a check valve mechanism inside the air supply hole, An intake/exhaust hole that opens at the bottom through a valve mechanism communicates the inside of the cylinder case side, which houses a piston with a spring tensioned therein, with the valve operating chamber, and opens to the outside through the intake/exhaust hole during exhaust. An air cylinder device is configured by providing an exhaust hole, and connecting the exhaust hole with an air supply/exhaust hole provided in the bottom wall member of the cylinder case and communicating with an air supply/exhaust hole provided in the bottom wall member of the cylinder case. The housing of the exhaust brake body, which is connected and fixed to the lower surface of the cylinder case, passes through the bottom wall member of the cylinder case in a direction substantially perpendicular to the exhaust flow path, which has connection walls with the exhaust pipe projecting from the left and right ends of the housing. An exhaust brake device that includes a reciprocating plate-shaped valve member attached to the vicinity of the tip of a piston rod, and opens and closes an exhaust flow passage by moving the valve member up and down,
A discharge hole 17 is separately provided which communicates the annular groove 16 provided in the bottom wall member 5 of the air cylinder device and between the seal 15 and the bush 14 on which the piston rod slides with the outside. Features a sliding exhaust brake device.

Claims

[Scope of utility model registration request]

The head wall member has an air supply hole connected to an external high-pressure gas supply source and a valve operating chamber equipped with a check valve mechanism inside the air supply hole, and is opened at the bottom via the check valve mechanism. An air supply/exhaust hole is provided through the cylinder case to communicate the interior of the cylinder case housing a piston with a spring tensioned therein to the valve operating chamber, and an exhaust hole is provided that opens to the outside through the air supply/exhaust hole during exhaust. The air cylinder device is configured by branching the exhaust hole midway and communicating with an air supply and exhaust hole provided in the bottom wall member of the cylinder case and communicating with the inside of the cylinder case, and connected and fixed to the lower surface of the bottom wall member. The housing of the exhaust brake main body is arranged so that the tip of the piston rod passes through the bottom wall member of the cylinder case in a direction substantially perpendicular to the exhaust flow path, which has connecting walls with the exhaust pipe protruding from the left and right tips. An exhaust brake device that includes a reciprocating plate-shaped valve member that is attached nearby and opens and closes an exhaust flow passage by moving the valve member up and down,
A discharge hole 17 is separately provided which communicates the annular groove 16 provided in the bottom wall member 5 of the air cylinder device and between the seal 15 and the bush 14 on which the piston rod slides with the outside. Features a sliding exhaust brake device.