JPH0477070U - - Google Patents

Info

Publication number
JPH0477070U
JPH0477070U JP12094590U JP12094590U JPH0477070U JP H0477070 U JPH0477070 U JP H0477070U JP 12094590 U JP12094590 U JP 12094590U JP 12094590 U JP12094590 U JP 12094590U JP H0477070 U JPH0477070 U JP H0477070U
Authority
JP
Japan
Prior art keywords
valve
stopper
spring
ball valve
check valve
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
JP12094590U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12094590U priority Critical patent/JPH0477070U/ja
Publication of JPH0477070U publication Critical patent/JPH0477070U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例に係るチエツクバル
ブの縦断面図、第２図は上記チエツクバルブを備
えたピストンポンプの縦断面図、第３図は上記チ
エツクバルブの一つの状態を示す縦断面図、第４
図は従来のチエツクバルブを示す縦断面図である
。 ３２……弁座、３４……ボール弁（スチールボ
ール）、３６……スプリング、３８……ストツパ
、３８ａ……油通路、３８ｂ……ストツパの先端
。 Fig. 1 is a longitudinal sectional view of a check valve according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of a piston pump equipped with the above check valve, and Fig. 3 is a longitudinal sectional view showing one state of the above check valve. Front view, 4th
The figure is a longitudinal sectional view showing a conventional check valve. 32... Valve seat, 34... Ball valve (steel ball), 36... Spring, 38... Stopper, 38a... Oil passage, 38b... Tip of stopper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボール弁と、弁座と、ボール弁を弁座に着座さ
せるスプリングと、内部に油通路が形成され、上
記ボール弁の移動量を規制するストツパとを備え
たチエツクバルブにおいて、上記ストツパの先端
を円錐形にし、スプリングとの干渉を避けるよう
にしたことを特徴とするチエツクバルブ。 In a check valve comprising a ball valve, a valve seat, a spring for seating the ball valve on the valve seat, and a stopper having an oil passage formed inside and regulating the amount of movement of the ball valve, the tip of the stopper is A check valve characterized by its conical shape to avoid interference with the spring.
JP12094590U 1990-11-19 1990-11-19 Pending JPH0477070U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12094590U JPH0477070U (en) 1990-11-19 1990-11-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12094590U JPH0477070U (en) 1990-11-19 1990-11-19

Publications (1)

Publication Number Publication Date
JPH0477070U true JPH0477070U (en) 1992-07-06

Family

ID=31868825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12094590U Pending JPH0477070U (en) 1990-11-19 1990-11-19

Country Status (1)

Country Link
JP (1) JPH0477070U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005299783A (en) * 2004-04-09 2005-10-27 Tsubakimoto Chain Co Hydraulic tensioner
WO2007058055A1 (en) * 2005-11-17 2007-05-24 Toyota Jidosha Kabushiki Kaisha Transmission device for vehicle
WO2020184322A1 (en) * 2019-03-11 2020-09-17 Ntn株式会社 Chain tensioner

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005299783A (en) * 2004-04-09 2005-10-27 Tsubakimoto Chain Co Hydraulic tensioner
WO2007058055A1 (en) * 2005-11-17 2007-05-24 Toyota Jidosha Kabushiki Kaisha Transmission device for vehicle
JP2007139060A (en) * 2005-11-17 2007-06-07 Toyota Motor Corp Vehicular transmission device
KR100923077B1 (en) * 2005-11-17 2009-10-22 아이신에이더블류 가부시키가이샤 Transmission device for vehicle
JP4499021B2 (en) * 2005-11-17 2010-07-07 トヨタ自動車株式会社 Transmission device for vehicles
US8287425B2 (en) 2005-11-17 2012-10-16 Aisin Aw Co., Ltd. Vehicular transmission
WO2020184322A1 (en) * 2019-03-11 2020-09-17 Ntn株式会社 Chain tensioner
JP2020148215A (en) * 2019-03-11 2020-09-17 Ntn株式会社 Chain tensioner

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