JP4981152B2 - 車両用オイルポンプ - Google Patents
車両用オイルポンプ Download PDFInfo
- Publication number
- JP4981152B2 JP4981152B2 JP2010097440A JP2010097440A JP4981152B2 JP 4981152 B2 JP4981152 B2 JP 4981152B2 JP 2010097440 A JP2010097440 A JP 2010097440A JP 2010097440 A JP2010097440 A JP 2010097440A JP 4981152 B2 JP4981152 B2 JP 4981152B2
- Authority
- JP
- Japan
- Prior art keywords
- gear
- driven gear
- vehicle
- drive
- pump
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
- F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
-
- 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
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/003—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion the gear-ratio being changed by inversion of torque direction
-
- 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
- F16H—GEARING
- F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
- F16H37/02—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings
- F16H37/06—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H37/08—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing
- F16H37/0806—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts
- F16H37/0813—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft
- F16H37/082—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00 comprising essentially only toothed or friction gearings with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with differential gearing with a plurality of driving or driven shafts with only one input shaft and additional planetary reduction gears
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0441—Arrangements of pumps
-
- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0482—Gearings with gears having orbital motion
- F16H57/0483—Axle or inter-axle differentials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/001—Arrangement or mounting of electrical propulsion units one motor mounted on a propulsion axle for rotating right and left wheels of this axle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Reciprocating Pumps (AREA)
- Gear Transmission (AREA)
Description
110:ドライブギヤ
120:オイルポンプ(車両用オイルポンプ)
158:ポンプ軸(駆動軸)
166:第1ワンウェイクラッチ(第1のワンウェイクラッチ)
168:第1ドリブンギヤ(第1のドリブンギヤ)
170:第2ワンウェイクラッチ(第2のワンウェイクラッチ)
172:第2ドリブンギヤ(第2のドリブンギヤ)
188:アイドラギヤ
C1:ドライブギヤの軸心
C2:第2ドリブンギヤの軸心
C4:アイドラギヤの軸心
Claims (2)
- 車両の前進時と後進時とでその回転方向が逆転される回転軸に設けられたドライブギヤによって回転駆動される車両用オイルポンプであって、
前記ドライブギヤに噛み合わされ、第1のワンウェイクラッチを介して前記車両用オイルポンプの駆動軸に設けられた第1のドリブンギヤと、
該ドライブギヤに噛み合わされているアイドラギヤと、
該アイドラギヤに噛み合わされ、第2のワンウェイクラッチを介して前記車両用オイルポンプの駆動軸に設けられた第2のドリブンギヤとを、含み、
前記第1のワンウェイクラッチは、車両の前進および後進の一方の走行時において前記第1のドリブンギヤの回転を前記駆動軸に伝達するように構成され、
前記第2のワンウェイクラッチは、車両の前進および後進の他方の走行時において前記第2のドリブンギヤの回転を前記駆動軸に伝達するように構成され、
前記第1のワンウェイクラッチは、車両前進時において前記第1のドリブンギヤの回転を前記駆動軸に伝達するように構成され、
前記第2のワンウェイクラッチは、車両後進時において前記第2のドリブンギヤの回転を前記駆動軸に伝達するように構成され、
前記第2のドリブンギヤのピッチ円の径は、前記第1のドリブンギヤのピッチ円の径よりも小さく設計され、
前記ドライブギヤの歯幅は、前記第1のドリブンギヤの歯幅および前記アイドラギヤの歯幅よりも大きく、該第1のドリブンギヤおよび該アイドラギヤが前記ドライブギヤに噛み合わされていることを特徴とする車両用オイルポンプ。 - 前記ドライブギヤの軸心、前記アイドラギヤの軸心、および前記第2のドリブンギヤの各軸心を結ぶと三角形が形成されるように、該ドライブギヤ、該アイドラギヤ、および該第2のドリブンギヤが配置されることを特徴とする請求項1の車両用オイルポンプ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010097440A JP4981152B2 (ja) | 2010-04-20 | 2010-04-20 | 車両用オイルポンプ |
US13/080,798 US8459134B2 (en) | 2010-04-20 | 2011-04-06 | Vehicle oil pump |
DE102011007675A DE102011007675A1 (de) | 2010-04-20 | 2011-04-19 | Fahrzeugölpumpe |
CN2011100994846A CN102235352A (zh) | 2010-04-20 | 2011-04-20 | 车辆用油泵 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010097440A JP4981152B2 (ja) | 2010-04-20 | 2010-04-20 | 車両用オイルポンプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011226397A JP2011226397A (ja) | 2011-11-10 |
JP4981152B2 true JP4981152B2 (ja) | 2012-07-18 |
Family
ID=44751633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010097440A Expired - Fee Related JP4981152B2 (ja) | 2010-04-20 | 2010-04-20 | 車両用オイルポンプ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8459134B2 (ja) |
JP (1) | JP4981152B2 (ja) |
CN (1) | CN102235352A (ja) |
DE (1) | DE102011007675A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5290217B2 (ja) * | 2010-02-25 | 2013-09-18 | トヨタ自動車株式会社 | 車両用動力伝達装置 |
JP2012082930A (ja) * | 2010-10-14 | 2012-04-26 | Toyota Motor Corp | 電気自動車用駆動装置 |
JP5675571B2 (ja) * | 2011-12-05 | 2015-02-25 | トヨタ自動車株式会社 | 車両用オイルポンプ |
JP5900023B2 (ja) * | 2012-03-02 | 2016-04-06 | 三菱自動車工業株式会社 | ハイブリッド車用トランスアクスル装置 |
EP2870381B1 (en) | 2012-07-09 | 2017-03-08 | Volvo Lastvagnar AB | Transmission with an oil pump |
ITUB20153852A1 (it) * | 2015-09-24 | 2017-03-24 | Ferrari Spa | Veicolo stradale con propulsione elettrica |
JP2017219049A (ja) * | 2016-06-02 | 2017-12-14 | 日産自動車株式会社 | オイルポンプ |
JP6923466B2 (ja) * | 2018-02-09 | 2021-08-18 | トヨタ自動車株式会社 | 車両用駆動装置 |
JP6951280B2 (ja) * | 2018-03-22 | 2021-10-20 | 本田技研工業株式会社 | 車軸駆動装置 |
JP6965818B2 (ja) * | 2018-04-19 | 2021-11-10 | トヨタ自動車株式会社 | 車両用電動オイルポンプ |
ES2935683T3 (es) * | 2018-06-25 | 2023-03-09 | Vestas Wind Sys As | Sistema de bombeo para lubricar componentes de una turbina eólica |
JP7070174B2 (ja) * | 2018-07-06 | 2022-05-18 | トヨタ自動車株式会社 | 車両の動力伝達装置 |
CN109268263A (zh) * | 2018-11-29 | 2019-01-25 | 湖南机油泵股份有限公司 | 一种能够防止转子反转的油泵 |
JP7111006B2 (ja) * | 2019-01-25 | 2022-08-02 | トヨタ自動車株式会社 | 車両用動力伝達装置 |
US11739819B2 (en) * | 2019-02-08 | 2023-08-29 | Jatco Ltd | Power transmission device |
JP7383859B2 (ja) * | 2019-02-08 | 2023-11-21 | ジヤトコ株式会社 | 動力伝達装置 |
DE202020100984U1 (de) * | 2019-02-28 | 2020-06-25 | Dana Automotive Systems Group, Llc | Antriebsachse mit einer Trennvorrichtung |
US11047470B2 (en) * | 2019-03-26 | 2021-06-29 | Dana Heavy Vehicle Systems Group, Llc | Axle assembly with lubrication pump |
US11746885B2 (en) * | 2019-12-30 | 2023-09-05 | Jatco Ltd | Power transmission device |
WO2022120776A1 (zh) * | 2020-12-11 | 2022-06-16 | 浙江吉利控股集团有限公司 | 一种机械泵组件及车辆 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE426899A (ja) * | 1937-03-15 | |||
US2584032A (en) * | 1948-07-22 | 1952-01-29 | Clark Equipment Co | Transmission |
US2848907A (en) * | 1955-03-25 | 1958-08-26 | William L Wilson | Transmission |
JP2566527B2 (ja) * | 1993-12-14 | 1996-12-25 | 本田技研工業株式会社 | オイルポンプ駆動装置 |
JP3097594B2 (ja) | 1996-07-26 | 2000-10-10 | トヨタ自動車株式会社 | 動力出力装置 |
JPH10115291A (ja) | 1996-10-08 | 1998-05-06 | Aichi Mach Ind Co Ltd | 潤滑用オイルポンプ回路構造 |
JPH10217787A (ja) | 1997-02-04 | 1998-08-18 | Honda Motor Co Ltd | 四輪駆動車両 |
JP2008157446A (ja) * | 2006-11-30 | 2008-07-10 | Anest Iwata Corp | 2軸以上の回転軸間の駆動力伝達機構と該駆動力伝達機構を用いた無給油流体機械 |
CN201436222U (zh) * | 2009-05-19 | 2010-04-07 | 无锡驰马汽车动能科技发展有限公司 | 汽车节能减排液力缓速器 |
-
2010
- 2010-04-20 JP JP2010097440A patent/JP4981152B2/ja not_active Expired - Fee Related
-
2011
- 2011-04-06 US US13/080,798 patent/US8459134B2/en not_active Expired - Fee Related
- 2011-04-19 DE DE102011007675A patent/DE102011007675A1/de not_active Withdrawn
- 2011-04-20 CN CN2011100994846A patent/CN102235352A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN102235352A (zh) | 2011-11-09 |
DE102011007675A1 (de) | 2011-10-27 |
US20110252906A1 (en) | 2011-10-20 |
US8459134B2 (en) | 2013-06-11 |
JP2011226397A (ja) | 2011-11-10 |
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