JP2014037830A - 内接歯車ポンプ - Google Patents
内接歯車ポンプ Download PDFInfo
- Publication number
- JP2014037830A JP2014037830A JP2013163737A JP2013163737A JP2014037830A JP 2014037830 A JP2014037830 A JP 2014037830A JP 2013163737 A JP2013163737 A JP 2013163737A JP 2013163737 A JP2013163737 A JP 2013163737A JP 2014037830 A JP2014037830 A JP 2014037830A
- Authority
- JP
- Japan
- Prior art keywords
- internal gear
- pinion
- tooth
- pump
- separating member
- 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
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Classifications
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- 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
- F04C2/101—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 with a crescent-shaped filler element, located between the inner and outer intermeshing members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
- B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
- B60T8/40—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/02—Arrangements of pumps or compressors, or control devices therefor
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- 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
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
- F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
【解決手段】 本発明は、液圧式車両ブレーキ装置の内接歯車ポンプ(1)に関する。本発明は、内接歯車ポンプ(1)の内歯車(2)とピニオン(3)との間にあるポンプ室(6)内の分離部材(7)に、板ばね状の外側部分(9)と内側部分(10)とを鏡像対称に形成させ、該外側部分と内側部分とが両周方向に延在して、弾性予緊張力により前記内歯車(2)および前記ピニオン(3)の歯の歯頭に当接していることを提案する。
【選択図】 図1
Description
図1に図示した本発明による内接歯車ポンプ1は、内歯車2と、該内歯車2と噛み合っているピニオン3とを有している。ピニオン3は外歯歯車であり、内歯車2は内歯歯車であり、ピニオン3と内歯車2とは内接歯車ポンプ1の歯車と呼ぶこともできる。ピニオン3はポンプ軸4上に相対回転不能に配置され、該ポンプ軸によりピニオン3は内接歯車ポンプ1を作動させるために回転駆動可能であり、噛み合っている内歯車2を一緒に回転駆動させる。内歯車2は、図示していないポンプケーシングに圧入されている支持リング5で滑動可能に支持されている。
2 内歯車
3 ピニオン
6 ポンプ室
7 分離部材
9 分離部材の外側部分
10 分離部材の内側部分
Claims (7)
- 内歯車(2)と、該内歯車(2)と噛み合っているピニオン(3)とを備え、前記内歯車(2)と前記ピニオン(3)とが、互いに噛み合っている周部分の外側で、該内歯車(2)とピニオン(3)との間に三日月状のポンプ室(6)を画成し、該ポンプ室内に、該ポンプ室(6)を2つの領域に分割する分離部材(7)が配置され、該分離部材(7)の外側に前記内歯車(2)の歯の歯頭が当接し、内側に前記ピニオン(3)の歯の歯頭が当接することで、前記分離部材(7)が前記内歯車(2)の歯先円の位置と前記ピニオン(3)の歯先円の位置とで該内歯車(2)の歯と該ピニオン(3)の歯との間の歯中間空間を閉じており、前記分離部材(7)が前記内歯車(2)および前記ピニオン(3)の歯の歯先円に沿って周方向に延在する外側部分(9)と内側部分(10)とを有し、該外側部分と内側部分とが、互いに半径方向に移動可能であり、且つ弾性予緊張力でもって前記内歯車(2)および前記ピニオン(3)の歯の歯頭に当接している、液圧式車両ブレーキ装置の内接歯車ポンプにおいて、前記分離部材(7)が2つの外側部分(9)と2つの内側部分(10)とを有し、該2つの外側部分と2つの内側部分とが、前記内歯車(2)および前記ピニオン(3)の歯の歯先円に沿って互いに逆の周方向に延在して、弾性予緊張力により前記内歯車(2)および前記ピニオン(3)の歯の歯頭に当接していることを特徴とする内接歯車ポンプ。
- 前記分離部材(7)が板ばね状の外側部分(9)および/または内側部分(10)を有していることを特徴とする、請求項1に記載の内接歯車ポンプ。
- 前記分離部材(7)の前記外側部分(9)および/または内側部分(10)が鏡像対称であることを特徴とする、請求項1に記載の内接歯車ポンプ。
- 前記分離部材(7)が前記外側部分(9)と前記内側部分(10)との間で前記内接歯車ポンプ(1)の前記ポンプ室(6)内に回動可能に支持されていることを特徴とする、請求項1に記載の内接歯車ポンプ。
- 前記外側部分(9)と前記内側部分(10)とが前記分離部材(7)と一体であることを特徴とする、請求項1に記載の内接歯車ポンプ。
- 前記分離部材(7)の前記外側部分(9)と前記内側部分(10)との間の中間空間が前記ポンプ室(6)と連通していることを特徴とする、請求項1に記載の内接歯車ポンプ。
- 1つの外側部分(9)と1つの内側部分(10)との間に、該外側部分(9)と内側部分(10)とを前記ポンプ室(6)内で密封している密封要素(12)が配置されていることを特徴とする、請求項1に記載の内接歯車ポンプ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012214356.4 | 2012-08-13 | ||
DE102012214356.4A DE102012214356A1 (de) | 2012-08-13 | 2012-08-13 | Innenzahnradpumpe |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014037830A true JP2014037830A (ja) | 2014-02-27 |
JP6297279B2 JP6297279B2 (ja) | 2018-03-20 |
Family
ID=49999225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013163737A Expired - Fee Related JP6297279B2 (ja) | 2012-08-13 | 2013-08-07 | 内接歯車ポンプ |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6297279B2 (ja) |
KR (1) | KR20140021976A (ja) |
DE (1) | DE102012214356A1 (ja) |
FR (1) | FR2994464A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200485265Y1 (ko) | 2016-07-05 | 2017-12-13 | 훌루테크 주식회사 | 내접기어펌프 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5752694A (en) * | 1980-09-17 | 1982-03-29 | Ishikawajima Harima Heavy Ind Co Ltd | Internal gear type liquid pressure rotating machine |
US5690481A (en) * | 1993-10-29 | 1997-11-25 | Eckerle Industrie-Elektronik Gmbh | Internal-gear machine having a divided filling portion |
JP2011501023A (ja) * | 2007-10-17 | 2011-01-06 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | ブレーキ装置のための内接歯車ポンプ |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1403924A1 (de) * | 1961-01-24 | 1968-11-28 | Oilenergetic Establishment | Fuellstueck fuer Innenlaeuferzahnradmaschinen |
US3270679A (en) * | 1964-08-13 | 1966-09-06 | Gen Motors Corp | Pump assembly |
JPS5944511B2 (ja) * | 1979-12-17 | 1984-10-30 | 株式会社不二越 | 内接ギヤポンプ・モ−タ |
GB8817284D0 (en) * | 1988-07-20 | 1988-08-24 | Jaguar Cars | Hydraulic devices |
DE19613833B4 (de) | 1996-04-06 | 2004-12-09 | Bosch Rexroth Ag | Innenzahnradmaschine, insbesondere Innenzahnradpumpe |
DE19706639C2 (de) * | 1997-02-20 | 1998-12-24 | Eckerle Ind Elektronik Gmbh | Innenzahnradmaschine, insbesondere Innenzahnradpumpe |
DE102007050820A1 (de) | 2007-10-24 | 2009-04-30 | Robert Bosch Gmbh | Innenzahnradpumpe für eine Bremsanlage |
-
2012
- 2012-08-13 DE DE102012214356.4A patent/DE102012214356A1/de active Pending
-
2013
- 2013-08-07 JP JP2013163737A patent/JP6297279B2/ja not_active Expired - Fee Related
- 2013-08-12 KR KR1020130095127A patent/KR20140021976A/ko not_active Application Discontinuation
- 2013-08-12 FR FR1357954A patent/FR2994464A1/fr active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5752694A (en) * | 1980-09-17 | 1982-03-29 | Ishikawajima Harima Heavy Ind Co Ltd | Internal gear type liquid pressure rotating machine |
US5690481A (en) * | 1993-10-29 | 1997-11-25 | Eckerle Industrie-Elektronik Gmbh | Internal-gear machine having a divided filling portion |
JP2011501023A (ja) * | 2007-10-17 | 2011-01-06 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | ブレーキ装置のための内接歯車ポンプ |
Also Published As
Publication number | Publication date |
---|---|
KR20140021976A (ko) | 2014-02-21 |
DE102012214356A1 (de) | 2014-02-13 |
JP6297279B2 (ja) | 2018-03-20 |
FR2994464A1 (fr) | 2014-02-14 |
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