JPH0180612U - - Google Patents

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Publication number
JPH0180612U
JPH0180612U JP1987177355U JP17735587U JPH0180612U JP H0180612 U JPH0180612 U JP H0180612U JP 1987177355 U JP1987177355 U JP 1987177355U JP 17735587 U JP17735587 U JP 17735587U JP H0180612 U JPH0180612 U JP H0180612U
Authority
JP
Japan
Prior art keywords
oil
bypass hole
hollow bolt
annular body
core
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.)
Granted
Application number
JP1987177355U
Other languages
Japanese (ja)
Other versions
JPH072969Y2 (en
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 JP1987177355U priority Critical patent/JPH072969Y2/en
Publication of JPH0180612U publication Critical patent/JPH0180612U/ja
Application granted granted Critical
Publication of JPH072969Y2 publication Critical patent/JPH072969Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Description

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

第１図は本考案のオイルクーラの要部分解説明
図である。第２図はその取付け状態を示しオイル
１７の温度が低温の場合を示す。また第３図は同
オイル１７の温度が高温の場合を示す。第４図は
本考案のコア２を構成するエレメント１の分解斜
視略図、第５図は第３図の―矢視断面図、第
６図は第３図の―矢視断面図である。 １…エレメント、２…コア、３…ケーシング、
４…中空ボルト、５…バイパス孔、６…環状体、
７…駆動体、８…エンジン、９…流出口、１０…
流入口、１１…第一スプリング、１２…プレート
、１３…フイン、１４…冷却水連通孔、１５…オ
イル連通孔、１６…側孔、１７…オイル、１８…
冷却水、１９…冷却水流出入口、２０…仕切部、
２１…オイル流路、２２…冷却水流路、２３…ス
ペーサ用凸部、２４…Ｏリング。 FIG. 1 is an exploded explanatory view of essential parts of the oil cooler of the present invention. FIG. 2 shows the installed state and shows the case where the temperature of the oil 17 is low. Further, FIG. 3 shows a case where the temperature of the oil 17 is high. FIG. 4 is a schematic exploded perspective view of the element 1 constituting the core 2 of the present invention, FIG. 5 is a cross-sectional view taken along the arrow - - in FIG. 3, and FIG. 6 is a cross-sectional view taken in the - arrow direction in FIG. 1...Element, 2...Core, 3...Casing,
4...Hollow bolt, 5...Bypass hole, 6...Annular body,
7...Driver, 8...Engine, 9...Outlet, 10...
Inflow port, 11...First spring, 12...Plate, 13...Fin, 14...Cooling water communication hole, 15...Oil communication hole, 16...Side hole, 17...Oil, 18...
Cooling water, 19... Cooling water outflow inlet, 20... Partition section,
21...Oil channel, 22...Cooling water channel, 23...Protrusion for spacer, 24...O ring.

Claims (1)

【実用新案登録請求の範囲】 (1) 内部に冷却水が流通する偏平な平面ドーナ
ツ形のエレメント１を積層してなるコア２と、前
記コア２を被嵌し内部にオイルが流通するケーシ
ング３と、該ケーシング３及び前記コア２の夫々
の中心が貫通され、該ケーシング３をエンジンの
外面に着脱自在に締結する中空ボルト４と、該中
空ボルト４の外周に形成されたバイパス孔５と、
前記エレメント１の中心孔内で前記中空ボルト４
の外周に軸方向へ移動自在に摺接し、そのオイル
入口側の端にオイルシール面が形成された環状体
６と、該中空ボルト４と前記環状体６との間に取
付けられ、オイルの温度が設定値以下のとき、前
記バイパス孔５が開口するように前記環状体６を
位置させる形状記憶合金製の駆動体７と、を具備
し、前記オイル温度が低温のとき該オイルの粘性
の上昇により前記環状体６の前記シール面を軸方
向に押圧して、前記バイパス孔５が開口するのを
助勢するように構成したことを特徴とするオイル
クーラ。 (2) 前記駆動体７がコイルバネからなり、前記
オイル温度が設定値以下のとき該バネが密巻状態
になり前記バイパス孔５を閉塞すると共に、前記
オイル温度が設定値以上のときには該駆動体７が
伸長してそれが粗巻となり、前記バイパス孔５を
開口するように形成された実用新案登録請求の範
囲第１項記載のオイルクーラ。[Claims for Utility Model Registration] (1) A core 2 formed by laminating flat donut-shaped elements 1 through which cooling water flows, and a casing 3 into which the core 2 is fitted and through which oil flows. a hollow bolt 4 that penetrates the center of each of the casing 3 and the core 2 and removably fastens the casing 3 to the outer surface of the engine; a bypass hole 5 formed on the outer periphery of the hollow bolt 4;
The hollow bolt 4 is inserted into the center hole of the element 1.
An annular body 6 is attached between the hollow bolt 4 and the annular body 6, and is attached between the hollow bolt 4 and the annular body 6, and has an oil seal surface formed at the end on the oil inlet side. a drive body 7 made of a shape memory alloy that positions the annular body 6 so that the bypass hole 5 opens when is below a set value, and when the oil temperature is low, the viscosity of the oil increases. An oil cooler characterized in that the oil cooler is configured to press the sealing surface of the annular body 6 in the axial direction to assist opening of the bypass hole 5. (2) The driving body 7 is made of a coil spring, and when the oil temperature is below a set value, the spring becomes tightly wound and closes the bypass hole 5, and when the oil temperature is above the setting value, the driving body The oil cooler according to claim 1, wherein the oil cooler is formed so that the bypass hole 5 is opened when the bypass hole 5 is opened.
JP1987177355U 1987-11-19 1987-11-19 Oil cooler Expired - Lifetime JPH072969Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987177355U JPH072969Y2 (en) 1987-11-19 1987-11-19 Oil cooler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987177355U JPH072969Y2 (en) 1987-11-19 1987-11-19 Oil cooler

Publications (2)

Publication Number Publication Date
JPH0180612U true JPH0180612U (en) 1989-05-30
JPH072969Y2 JPH072969Y2 (en) 1995-01-30

Family

ID=31469023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987177355U Expired - Lifetime JPH072969Y2 (en) 1987-11-19 1987-11-19 Oil cooler

Country Status (1)

Country Link
JP (1) JPH072969Y2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006508794A (en) * 2002-12-12 2006-03-16 マン、デーヴェーエー、ゲーエムベーハー Jacketed tube reactor for catalytic gas phase reactions.
JP2012229906A (en) * 2011-04-26 2012-11-22 Hyundai Motor Co Ltd Heat exchanger for vehicle
JP2013064583A (en) * 2011-09-19 2013-04-11 Hyundai Motor Co Ltd Vehicle heat exchanger
JP2013108745A (en) * 2011-11-22 2013-06-06 Hyundai Motor Co Ltd Heat exchanger for vehicle
JP2013113578A (en) * 2011-11-25 2013-06-10 Hyundai Motor Co Ltd Vehicle heat exchanger
JP2013257127A (en) * 2012-06-11 2013-12-26 Hyundai Motor Co Ltd Heat exchanger for vehicle
JP2014085105A (en) * 2012-10-26 2014-05-12 Hyundai Motor Company Co Ltd Heat exchanger for vehicle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006508794A (en) * 2002-12-12 2006-03-16 マン、デーヴェーエー、ゲーエムベーハー Jacketed tube reactor for catalytic gas phase reactions.
JP2012229906A (en) * 2011-04-26 2012-11-22 Hyundai Motor Co Ltd Heat exchanger for vehicle
US9239195B2 (en) 2011-04-26 2016-01-19 Hyundai Motor Company Heat exchanger for vehicle
JP2013064583A (en) * 2011-09-19 2013-04-11 Hyundai Motor Co Ltd Vehicle heat exchanger
US9360262B2 (en) 2011-09-19 2016-06-07 Hyundai Motor Company Heat exchanger for vehicle
JP2013108745A (en) * 2011-11-22 2013-06-06 Hyundai Motor Co Ltd Heat exchanger for vehicle
JP2013113578A (en) * 2011-11-25 2013-06-10 Hyundai Motor Co Ltd Vehicle heat exchanger
JP2013257127A (en) * 2012-06-11 2013-12-26 Hyundai Motor Co Ltd Heat exchanger for vehicle
JP2014085105A (en) * 2012-10-26 2014-05-12 Hyundai Motor Company Co Ltd Heat exchanger for vehicle

Also Published As

Publication number Publication date
JPH072969Y2 (en) 1995-01-30

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