JPH033075B2 - - Google Patents

Info

Publication number
JPH033075B2
JPH033075B2 JP27165085A JP27165085A JPH033075B2 JP H033075 B2 JPH033075 B2 JP H033075B2 JP 27165085 A JP27165085 A JP 27165085A JP 27165085 A JP27165085 A JP 27165085A JP H033075 B2 JPH033075 B2 JP H033075B2
Authority
JP
Japan
Prior art keywords
tooth
trochoidal
pump
contact surface
motor
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
Application number
JP27165085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62131990A (ja
Inventor
Seiji Minegishi
Kenichi Shibuya
Eiichi Matsui
Norio Hatsuta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 by Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Priority to JP27165085A priority Critical patent/JPS62131990A/ja
Publication of JPS62131990A publication Critical patent/JPS62131990A/ja
Publication of JPH033075B2 publication Critical patent/JPH033075B2/ja
Granted legal-status Critical Current

Links

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
    • F04C2/102—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 the two members rotating simultaneously around their respective axes
    • 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
    • F04C2/082—Details specially related to intermeshing engagement type machines or pumps
    • F04C2/084—Toothed wheels
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/10—Manufacture by removing material
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/90—Improving properties of machine parts
    • F04C2230/91—Coating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
JP27165085A 1985-12-04 1985-12-04 トロコイド形モ−タあるいはポンプにおける歯形の接触面 Granted JPS62131990A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27165085A JPS62131990A (ja) 1985-12-04 1985-12-04 トロコイド形モ−タあるいはポンプにおける歯形の接触面

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27165085A JPS62131990A (ja) 1985-12-04 1985-12-04 トロコイド形モ−タあるいはポンプにおける歯形の接触面

Publications (2)

Publication Number Publication Date
JPS62131990A JPS62131990A (ja) 1987-06-15
JPH033075B2 true JPH033075B2 (cg-RX-API-DMAC7.html) 1991-01-17

Family

ID=17502994

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27165085A Granted JPS62131990A (ja) 1985-12-04 1985-12-04 トロコイド形モ−タあるいはポンプにおける歯形の接触面

Country Status (1)

Country Link
JP (1) JPS62131990A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014521864A (ja) * 2011-07-29 2014-08-28 ホワイト・ドライブ・プロダクツ、インコーポレイテッド ジェロータ装置のステータ及びジェロータ装置のステータの中のローラポケットの製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITRE20080113A1 (it) * 2008-11-27 2010-05-28 Orles Ferretti Perfezionamenti di un dispositivo volumetrico ad orbitali
JP2017008734A (ja) * 2015-06-17 2017-01-12 株式会社デンソー 燃料ポンプ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014521864A (ja) * 2011-07-29 2014-08-28 ホワイト・ドライブ・プロダクツ、インコーポレイテッド ジェロータ装置のステータ及びジェロータ装置のステータの中のローラポケットの製造方法

Also Published As

Publication number Publication date
JPS62131990A (ja) 1987-06-15

Similar Documents

Publication Publication Date Title
EP3272999B1 (en) Bi-helical toothed wheel with variable helix angle and non-encapsulating tooth profile for hydraulic gear apparatuses
US6895855B2 (en) Hydraulic motors and pumps with engineered surfaces
JP6568233B2 (ja) 部分サイクロイド歯輪郭を有する駆動装置
EP2837827B1 (en) Hydraulic device
US6378206B1 (en) Method of fabricating pin retaining ring for internal gear, internal meshing planetary gear structure, and hydraulic motor pump
EP1020661B1 (en) Method and apparatus for polishing external-tooth gears
JP3067794B2 (ja) オイルポンプ
US6213744B1 (en) Phased rotary displacement device
US5769619A (en) Tracked rotary positive displacement device
JPH033075B2 (cg-RX-API-DMAC7.html)
JPH05106549A (ja) ギヤ・ホイール・アセンブリとその組立て方法
JP3977081B2 (ja) 逆ギヤロータセット
JPS62132068A (ja) 伝動機構の接触面の構造及びその製造方法
DE19515146A1 (de) Zahnrad-Getriebe mit trapez-förmigen Zähnen in niederer Elementenpaarung mit hydrodynamischer Schmierung
JP2785079B2 (ja) 内接噛合形遊星歯車装置及び該内接噛合形遊星歯車装置の外ピンと接触する外ピン穴接触面の形成方法
JPS58170917A (ja) クラウン形スプラインのル−ト半径決定方法
US6093004A (en) Pump/motor apparatus using 2-lobe stator
JPH04341648A (ja) ウォ−ム及びウォ−ムホイ−ル並びにその製造方法
CA1071024A (en) Power transmission
KR20160105841A (ko) 변속 장치 및 변속 장치의 구성 요소들
CN110199130B (zh) 具有自由轮的同步滚子
EP0173778B1 (en) Improvements relating to pumps
CN113007313B (zh) 一种高效啮合蜗轮
JPH0245061B2 (cg-RX-API-DMAC7.html)
SU781463A1 (ru) Планетарна передача с твердой смазкой

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term