JP6276518B2 - ウォータポンププーリユニット - Google Patents
ウォータポンププーリユニット Download PDFInfo
- Publication number
- JP6276518B2 JP6276518B2 JP2013104249A JP2013104249A JP6276518B2 JP 6276518 B2 JP6276518 B2 JP 6276518B2 JP 2013104249 A JP2013104249 A JP 2013104249A JP 2013104249 A JP2013104249 A JP 2013104249A JP 6276518 B2 JP6276518 B2 JP 6276518B2
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- connecting member
- water pump
- outer ring
- rotating shaft
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/02—Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
- F01P5/04—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
- F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/63—Gears with belts and pulleys
Description
2 転がり軸受(主軸受)
3 内輪
4 外輪
5 転動体
6 プーリ
7 連結部材
8 回転軸
9 スリット
11 ウォータポンププーリユニット
12 ハウジング
13 インペラ
14 回転軸
15 転がり軸受
16 内輪
17 外輪
18 玉
19 シール部材
20 プーリ
21 冷却ファン
22 プレート
Claims (4)
- 外輪、および、内径部がハウジングに圧入固定されている内輪を有する主軸受と、前記外輪側に固定されるプーリと、前記外輪と回転軸とを連結する連結部材とを備え、前記プーリで受ける動力を前記連結部材を介して前記回転軸側に伝達する外輪回転式のウォータポンププーリユニットであって、
前記回転軸の一端に冷却水を循環するインペラが設けられ、他端に冷却ファンが設けられており、
前記インペラと前記冷却ファンとの間に前記プーリが設けられていて、
前記連結部材は、金属製であり、前記外輪と前記プーリとの間で該外輪の外径に固定される円筒内径部と、前記回転軸に連結される連結部と、前記円筒内径部と前記連結部とをつなぎ、前記冷却ファン側に設けられる円筒一端面とを有し、
前記プーリは、樹脂製であり、金属製の前記連結部材を介して前記外輪側に固定されることを特徴とするウォータポンププーリユニット。 - 前記プーリは、射出成形により前記連結部材に一体に成形されていることを特徴とする請求項1記載のウォータポンププーリユニット。
- 前記連結部材と前記プーリとの固定部、および、前記連結部材と前記外輪との固定部の少なくともいずれかにおいて、両部材の相対的な移動を防止する相補的な形状が形成されていることを特徴とする請求項1または請求項2記載のウォータポンププーリユニット。
- 前記ウォータポンププーリユニットが前記回転軸を備え、該回転軸が前記連結部材と一体であることを特徴とする請求項1または請求項2記載のウォータポンププーリユニット。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013104249A JP6276518B2 (ja) | 2013-05-16 | 2013-05-16 | ウォータポンププーリユニット |
PCT/JP2014/062227 WO2014185308A1 (ja) | 2013-05-16 | 2014-05-07 | ウォータポンププーリユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013104249A JP6276518B2 (ja) | 2013-05-16 | 2013-05-16 | ウォータポンププーリユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014224502A JP2014224502A (ja) | 2014-12-04 |
JP6276518B2 true JP6276518B2 (ja) | 2018-02-07 |
Family
ID=51898287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013104249A Expired - Fee Related JP6276518B2 (ja) | 2013-05-16 | 2013-05-16 | ウォータポンププーリユニット |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6276518B2 (ja) |
WO (1) | WO2014185308A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021065391A1 (ja) * | 2019-09-30 | 2021-04-08 | Ntn株式会社 | 絶縁転がり軸受 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10159874A (ja) * | 1996-12-03 | 1998-06-16 | Aisan Ind Co Ltd | 内燃機関におけるウォータポンプの可変駆動システム |
JP3416008B2 (ja) * | 1996-12-13 | 2003-06-16 | 株式会社クボタ | 水冷式縦形エンジン |
JP2004116486A (ja) * | 2002-09-30 | 2004-04-15 | Hitachi Unisia Automotive Ltd | ウォーターポンプ |
JP2009079697A (ja) * | 2007-09-26 | 2009-04-16 | Ntn Corp | 樹脂プーリ付き軸受 |
JP2009257414A (ja) * | 2008-04-15 | 2009-11-05 | Ntn Corp | プーリ付き軸受 |
-
2013
- 2013-05-16 JP JP2013104249A patent/JP6276518B2/ja not_active Expired - Fee Related
-
2014
- 2014-05-07 WO PCT/JP2014/062227 patent/WO2014185308A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JP2014224502A (ja) | 2014-12-04 |
WO2014185308A1 (ja) | 2014-11-20 |
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