KR100399098B1 - 유체정역학적트랜스미션용비율제어기 - Google Patents

유체정역학적트랜스미션용비율제어기 Download PDF

Info

Publication number
KR100399098B1
KR100399098B1 KR1019960703918A KR19960703918A KR100399098B1 KR 100399098 B1 KR100399098 B1 KR 100399098B1 KR 1019960703918 A KR1019960703918 A KR 1019960703918A KR 19960703918 A KR19960703918 A KR 19960703918A KR 100399098 B1 KR100399098 B1 KR 100399098B1
Authority
KR
South Korea
Prior art keywords
output shaft
motor
cylinder
pump
continuously variable
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
Application number
KR1019960703918A
Other languages
English (en)
Korean (ko)
Other versions
KR970700832A (ko
Inventor
로렌스 레이 폴섬
Original Assignee
마틴 마리에타 코포레이션
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 마틴 마리에타 코포레이션 filed Critical 마틴 마리에타 코포레이션
Publication of KR970700832A publication Critical patent/KR970700832A/ko
Application granted granted Critical
Publication of KR100399098B1 publication Critical patent/KR100399098B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • F16H—GEARING
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • 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
    • F16H39/00—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • F16H39/04—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit
    • F16H39/06—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type
    • F16H39/08—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders
    • F16H39/10—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing
    • F16H2039/105—Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution with liquid motor and pump combined in one unit pump and motor being of the same type each with one main shaft and provided with pistons reciprocating in cylinders with cylinders arranged around, and parallel or approximately parallel to the main axis of the gearing at least one pair of motors or pumps sharing a common swash plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reciprocating Pumps (AREA)
  • Control Of Fluid Gearings (AREA)
  • Hydraulic Motors (AREA)
  • Control Of Transmission Device (AREA)
  • Transmissions By Endless Flexible Members (AREA)
  • Structure Of Transmissions (AREA)
  • Friction Gearing (AREA)
  • Motor Power Transmission Devices (AREA)
KR1019960703918A 1994-11-21 1995-10-10 유체정역학적트랜스미션용비율제어기 Expired - Fee Related KR100399098B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/342,472 US5486142A (en) 1994-11-21 1994-11-21 Hydrostatic transmission including a simplified ratio controller
US08/342,472 1994-11-21

Publications (2)

Publication Number Publication Date
KR970700832A KR970700832A (ko) 1997-02-12
KR100399098B1 true KR100399098B1 (ko) 2003-12-31

Family

ID=23341975

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960703918A Expired - Fee Related KR100399098B1 (ko) 1994-11-21 1995-10-10 유체정역학적트랜스미션용비율제어기

Country Status (18)

Country Link
US (1) US5486142A (enExample)
EP (1) EP0739462B1 (enExample)
JP (1) JPH09509470A (enExample)
KR (1) KR100399098B1 (enExample)
CN (1) CN1138893A (enExample)
AR (1) AR000125A1 (enExample)
AT (1) ATE181996T1 (enExample)
AU (1) AU3962095A (enExample)
BR (1) BR9506553A (enExample)
CA (1) CA2178481A1 (enExample)
CZ (1) CZ214996A3 (enExample)
DE (1) DE69510655T2 (enExample)
GE (1) GEP19981319B (enExample)
HU (1) HUT76629A (enExample)
PL (1) PL315587A1 (enExample)
RU (1) RU2136992C1 (enExample)
TW (1) TW311973B (enExample)
WO (1) WO1996016283A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2580483B2 (ja) * 1994-02-18 1997-02-12 株式会社小松製作所 静油圧−機械式変速機の制御装置
US5678405A (en) 1995-04-07 1997-10-21 Martin Marietta Corporation Continuously variable hydrostatic transmission
US5642617A (en) * 1995-10-16 1997-07-01 Martin Marietta Corporation Continuously variable hydrostatic transmission with neutral-setting hydraulic circuit
US6062022A (en) * 1997-04-25 2000-05-16 General Dynamics Land Systems, Inc. Continuously variable hydrostatic transmission including 1:1 ratio lock-up clutch
US6109034A (en) 1997-04-25 2000-08-29 General Dynamics Land Systems, Inc. Continuously variable hydrostatic transmission ratio controller capable of generating amplified stroking forces
US5976046A (en) * 1998-04-13 1999-11-02 General Dynamics Land Systems, Inc. Multi-range, hydromechanical transmission for application in high performance automotive drivetrains
WO1998049470A1 (en) 1997-04-25 1998-11-05 General Dynamics Land Systems, Inc. Multi- range hydromechanical transmission
US5896745A (en) * 1997-04-29 1999-04-27 General Dynamics Defense Systems, Inc. Swashplate assemblies for infinitely variable hydrostatic transmissions
US6413055B1 (en) 2001-02-02 2002-07-02 Sauer-Danfoss Inc. Swashplate position assist mechanism
US6510779B2 (en) 2001-02-02 2003-01-28 Sauer-Danfoss, Inc. Electronic bore pressure optimization mechanism
US20040187491A1 (en) * 2003-03-26 2004-09-30 Whitaker James S. Pump with hot oil shuttle valve
DE102006061854B4 (de) * 2006-12-21 2009-01-02 N&G Facility Management Gmbh & Co.Kg Fluidmotor mit verbesserter Bremswirkung
RU2385434C1 (ru) * 2008-07-25 2010-03-27 Андрей Валерьевич Блинов Бесступенчатая трансмиссия
US8545176B2 (en) * 2008-08-21 2013-10-01 Jerry F. Willis Wobble plate motor
US9551223B2 (en) 2009-08-19 2017-01-24 Jerry F. Willis Fluid stream driven wobble plate motor
CN101963164A (zh) * 2010-08-30 2011-02-02 芜湖盛力制动有限责任公司 工程机械全液压制动系统的蓄能器充液阀
GB2494206A (en) * 2011-09-05 2013-03-06 Ransomes Jacobsen Ltd Self-propelled grass cutting machine
CN102767605B (zh) * 2012-08-02 2015-03-11 冯宝宝 静态液压驱动装置
JP5852554B2 (ja) * 2012-12-21 2016-02-03 本田技研工業株式会社 自動変速機の油圧供給装置
ITTO20130991A1 (it) * 2013-12-04 2015-06-05 Bottero Spa Gruppo attuatore per la movimentazione di un organo operativo in una macchina per la formatura di articoli di vetro
JP6420363B2 (ja) * 2014-04-10 2018-11-07 エナジー リカバリー，インコーポレイティド モーターシステムを有する圧力交換システム
CN105782405B (zh) * 2016-05-09 2018-06-01 西华大学 小型农业机械的传动变速装置
US10982763B2 (en) 2016-08-19 2021-04-20 Eaton Intelligent Power Limited Hydraulic mechanical transmission with torque boost
US12372076B2 (en) * 2022-08-25 2025-07-29 University Of Manitoba Variable split displacement ratio axial piston machines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR879767A (fr) * 1942-02-27 1943-03-04 Changement de vitesse progressif et automatique
US2832198A (en) * 1954-03-15 1958-04-29 Pichon Gabriel Joseph Zephirin Hydraulic rotary pump and motor transmission
US3204411A (en) * 1964-04-06 1965-09-07 Ford Motor Co Hydrostatic drive
US4493189A (en) * 1981-12-04 1985-01-15 Slater Harry F Differential flow hydraulic transmission
US4495768A (en) * 1982-03-12 1985-01-29 Inventors Compendium International Corp. Hydrostatic transmissions
SU1375895A1 (ru) * 1985-03-25 1988-02-23 Ковровский филиал Владимирского политехнического института Гидромеханическа передача
JP3294265B2 (ja) * 1991-01-14 2002-06-24 ジェネラル ダイナミクス ディフェンス システムズ インコーポレイテッド 液圧機械
US5493862A (en) * 1994-11-03 1996-02-27 Martin Marietta Corporation Continuously variable hydrostatic transmission

Also Published As

Publication number Publication date
GEP19981319B (en) 1998-01-31
EP0739462A1 (en) 1996-10-30
ATE181996T1 (de) 1999-07-15
CN1138893A (zh) 1996-12-25
MX9602891A (es) 1997-12-31
KR970700832A (ko) 1997-02-12
CZ214996A3 (en) 1996-12-11
RU2136992C1 (ru) 1999-09-10
DE69510655T2 (de) 2000-02-17
WO1996016283A1 (en) 1996-05-30
US5486142A (en) 1996-01-23
CA2178481A1 (en) 1996-05-30
AR000125A1 (es) 1997-05-21
BR9506553A (pt) 1997-10-28
AU3962095A (en) 1996-06-17
EP0739462B1 (en) 1999-07-07
HU9601704D0 (en) 1996-09-30
HUT76629A (en) 1997-10-28
PL315587A1 (en) 1996-11-12
DE69510655D1 (de) 1999-08-12
TW311973B (enExample) 1997-08-01
JPH09509470A (ja) 1997-09-22

Similar Documents

Publication Publication Date Title
KR100399098B1 (ko) 유체정역학적트랜스미션용비율제어기
US5493862A (en) Continuously variable hydrostatic transmission
US5678405A (en) Continuously variable hydrostatic transmission
WO1993013337A1 (en) Infinitely variable differential hydrostatic transmission
KR100398846B1 (ko) 연속가변유체정역학적트랜스미션
JP4212065B2 (ja) １：１比率のロックアップクラッチを備える連続可変油圧トランスミッション
EP0491078B1 (en) Fluid power transmission
KR100541307B1 (ko) 중립설정유압회로를구비한유체정역학식무단변속기
KR100398845B1 (ko) 연속가변유체정역학적트랜스미션
JP3193967B2 (ja) トロイダル型無段変速機
MXPA96002891A (en) Relationship controller for a transmissionhidrostat

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20120824

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20130910

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20130910