JPS63177621U - - Google Patents
Info
- Publication number
- JPS63177621U JPS63177621U JP6691387U JP6691387U JPS63177621U JP S63177621 U JPS63177621 U JP S63177621U JP 6691387 U JP6691387 U JP 6691387U JP 6691387 U JP6691387 U JP 6691387U JP S63177621 U JPS63177621 U JP S63177621U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- engine
- cylinder
- air
- cylinder head
- 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
Links
- 238000001816 cooling Methods 0.000 claims description 43
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Description
図面は本考案の実施例を示し、第１図はフアン
ケースを縦断した正面図、第２図はエンジンの縦
断側面図である。
Ｅ……エンジン、Ｆ……冷却フアン、１……シ
リンダ部分、４……シリンダヘツド、１４……フ
アンケース、１５……１４の周側壁、１６……送
風室、１７……１６の背壁、１８……送風口、１
９……空冷用フイン、２０……液冷用ジヤケツト
、２３……放熱器、２４……分風口。
The drawings show an embodiment of the present invention, with FIG. 1 being a front view of a fan case taken longitudinally, and FIG. 2 being a side view of an engine taken longitudinally. E...Engine, F...Cooling fan, 1...Cylinder part, 4...Cylinder head, 14...Fan case, 15...Surrounding wall of 14, 16...Blower chamber, 17...Back wall of 16 , 18... Ventilation port, 1
9...Air cooling fin, 20...Liquid cooling jacket, 23...Radiator, 24...Air distribution port.
補正 昭６３．７．２６
考案の名称を次のように補正する。
考案の名称 エンジンのシリンダ空冷―シリ
ンダヘツド液冷式冷却装置
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment July 26, 1983 The name of the invention is amended as follows. Title of the invention Engine cylinder air cooling - Cylinder head liquid cooling type cooling system The scope of the utility model registration claims and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
１ エンジンＥのシリンダ部分１に空冷用フイン
１９を突設し、シリンダヘツド４内に液冷用ジヤ
ケツト２０を形成し、この液冷用ジヤケツト２０
を放熱器２３に連通し、エンジンＥの前側に遠心
式の冷却フアンＦ、フアンケース１４、及び放熱
器２３を設け、フアンケース１４内に形成される
送風室１６の背面１７に送風口１８をシリンダ部
分１に臨ませて開口してあるエンジンのシリンダ
空冷―シリンダヘツド液冷式冷却装置において、
フアンケース１４の周側壁１５のうちのシリン
ダヘツド４側の周側壁部分を、シリンダ部分１の
端面のうちのシリンダヘツド４側の端面とほぼ同
じ高さに位置させ、その周側壁１５の周側壁部分
に開口部２４を設け、開口部２４から流出する冷
却風の流路に放熱器２３を配置したことを特徴と
するエンジンのシリンダ空冷―シリンダヘツド液
冷式冷却装置。
２ エンジンＥが直接噴射式のデイーゼルエンジ
ンである実用新案登録請求の範囲第１項に記載し
たエンジンのシリンダ空冷―シリンダヘツド液冷
式冷却装置。
３ エンジンＥが副燃焼室式のデイーゼルエンジ
ンである実用新案登録請求の範囲第１項に記載し
たエンジンのシリンダ空冷―シリンダヘツド液冷
式冷却装置。
４ シリンダヘツド４の全体を液冷するようにし
た実用新案登録請求の範囲第１項、第２項又は第
３項に記載したエンジンのシリンダ空冷―シリン
ダヘツド液冷式冷却装置。
５ 副燃焼室の周辺部のみを液冷するように構成
した実用新案登録請求の範囲第３項に記載したエ
ンジンのシリンダ空冷―シリンダヘツド液冷式冷
却装置。[Claims for Utility Model Registration] 1. Air cooling fins 19 are provided protruding from the cylinder portion 1 of the engine E, and a liquid cooling jacket 20 is formed within the cylinder head 4.
is connected to a radiator 23, a centrifugal cooling fan F, a fan case 14, and a radiator 23 are provided on the front side of the engine E, and an air outlet 18 is provided on the back side 17 of the air chamber 16 formed in the fan case 14. In an engine cylinder air-cooling/cylinder head liquid-cooling type cooling system which is opened facing the cylinder part 1, the peripheral side wall part on the cylinder head 4 side of the peripheral side wall 15 of the fan case 14 is connected to the end surface of the cylinder part 1. An opening 24 is provided in the peripheral side wall portion of the peripheral side wall 15, and a radiator 23 is placed in the flow path of the cooling air flowing out from the opening 24. This is an engine cylinder air-cooled/cylinder head liquid-cooled cooling system. 2. A cylinder air-cooling-cylinder head liquid-cooling type cooling system for an engine as set forth in claim 1 of the utility model registration claim, wherein the engine E is a direct injection diesel engine. 3. A cylinder air-cooling-cylinder head liquid-cooling type cooling system for an engine as set forth in claim 1, wherein the engine E is a sub-combustion chamber type diesel engine. 4. The engine cylinder air-cooling/cylinder head liquid-cooling type cooling device as set forth in claim 1, 2, or 3 of the utility model registration claim, in which the entire cylinder head 4 is liquid-cooled. 5. The engine cylinder air-cooling/cylinder head liquid-cooling type cooling device as set forth in claim 3 of the utility model registration, which is configured to liquid-cool only the peripheral portion of the auxiliary combustion chamber.
【図面の簡単な説明】
図面は本考案の実施例を示し、第１図はフアン
ケースを縦断した正面図、第２図はエンジンの縦
断側面図である。
Ｅ……エンジン、Ｆ……冷却フアン、１……シ
リンダ部分、４……シリンダヘツド、１４……フ
アンケース、１５……１４の周側壁、１６……送
風室、１７……１６の背面、１８……送風口、１
９……空冷用フイン、２０……液冷用ジヤケツト
、２３……放熱器、２４……開口部。BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention, in which FIG. 1 is a front view of a fan case taken longitudinally, and FIG. 2 is a side view of an engine taken longitudinally. E...Engine, F...Cooling fan, 1...Cylinder part, 4...Cylinder head, 14...Fan case, 15...Surrounding wall of 14, 16...Blower chamber, 17...Back of 16, 18...Air vent, 1
9...Air cooling fin, 20...Liquid cooling jacket, 23...Radiator, 24...Opening.
Claims (1)
１９を突設し、シリンダヘツド４内に液冷用ジヤ
ケツト２０を形成し、この液冷用ジヤケツト２０
を放熱器２３に連通し、エンジンＥの前側に遠心
式の冷却フアンＦ、フアンケース１４、及び放熱
器２３を設け、フアンケース１４内に形成される
送風室１６の背壁１７に送風口１８をシリンダ部
分１に臨ませて開口してあるエンジンのシリンダ
空冷―シリンダヘツド液冷式冷却装置において、 フアンケース１４の周側壁１５の上部をシリン
ダ部分１の上面とほぼ同じ高さに位置させ、この
ケース周側壁１５の上部に分風口２４を開設し、
分風口２４を覆う状態に放熱器２３を設けたこと
を特徴とするエンジンのシリンダ空冷―シリンダ
ヘツド液冷式冷却装置。 ２ エンジンＥが直接噴射式のデイーゼルエンジ
ンである実用新案登録請求の範囲第１項に記載し
たエンジンのシリンダ空冷―シリンダヘツド液冷
式冷却装置。 ３ エンジンＥが副燃焼室式のデイーゼルエンジ
ンである実用新案登録請求の範囲第１項に記載し
たエンジンのシリンダ空冷―シリンダヘツド液冷
式冷却装置。 ４ シリンダヘツド４の全体を液冷するようにし
た実用新案登録請求の範囲第１項、第２項又は第
３項に記載したエンジンのシリンダ空冷―シリン
ダヘツド液冷式冷却装置。 ５ 副燃焼室の周辺部のみを液冷するように構成
した実用新案登録請求の範囲第３項に記載したエ
ンジンのシリンダ空冷―シリンダヘツド液冷式冷
却装置。[Claims for Utility Model Registration] 1. Air cooling fins 19 are provided protruding from the cylinder portion 1 of the engine E, and a liquid cooling jacket 20 is formed within the cylinder head 4.
A centrifugal cooling fan F, a fan case 14, and a radiator 23 are provided on the front side of the engine E, and an air outlet 18 is provided in the back wall 17 of the air chamber 16 formed in the fan case 14. In an engine cylinder air-cooled/cylinder head liquid-cooled cooling system in which the fan case 14 is opened facing the cylinder part 1, the upper part of the circumferential side wall 15 of the fan case 14 is positioned at approximately the same height as the upper surface of the cylinder part 1, An air distribution port 24 is provided at the top of the case circumferential side wall 15,
A cylinder air-cooling-cylinder head liquid-cooling type cooling device for an engine, characterized in that a radiator 23 is provided to cover an air distribution port 24. 2. A cylinder air-cooling-cylinder head liquid-cooling type cooling system for an engine as set forth in claim 1 of the utility model registration claim, wherein the engine E is a direct injection diesel engine. 3. A cylinder air-cooling-cylinder head liquid-cooling type cooling system for an engine as set forth in claim 1, wherein the engine E is a sub-combustion chamber type diesel engine. 4. The engine cylinder air-cooling/cylinder head liquid-cooling type cooling device as set forth in claim 1, 2, or 3 of the utility model registration claim, in which the entire cylinder head 4 is liquid-cooled. 5. The engine cylinder air-cooling/cylinder head liquid-cooling type cooling device as set forth in claim 3 of the utility model registration, which is configured to liquid-cool only the peripheral portion of the auxiliary combustion chamber.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6691387U JPH0543230Y2 (en) | 1987-05-02 | 1987-05-02 | |
| EP88106658A EP0289912B1 (en) | 1987-05-02 | 1988-04-26 | Partially liquid-cooling type forcedly air-cooling system for internal combustion engine |
| DE8888106658T DE3866940D1 (en) | 1987-05-02 | 1988-04-26 | INTERNAL COMBUSTION ENGINE WITH SIMULTANEOUS USE OF LIQUID COOLING AND FAN VENTILATION. |
| CA000565567A CA1331854C (en) | 1987-05-02 | 1988-04-29 | Partially liquid-cooling type forcedly air-cooling system for internal combustion engine |
| US07/189,418 US4873944A (en) | 1987-05-02 | 1988-05-02 | Partially liquid-cooled type forced air-cooling system for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6691387U JPH0543230Y2 (en) | 1987-05-02 | 1987-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63177621U true JPS63177621U (en) | 1988-11-17 |
| JPH0543230Y2 JPH0543230Y2 (en) | 1993-10-29 |
Family
ID=30905347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6691387U Expired - Lifetime JPH0543230Y2 (en) | 1987-05-02 | 1987-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0543230Y2 (en) |
-
1987
- 1987-05-02 JP JP6691387U patent/JPH0543230Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0543230Y2 (en) | 1993-10-29 |
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