GB8702726D0 - Power drive unit - Google Patents

Power drive unit

Info

Publication number: GB8702726D0
Authority: GB; United Kingdom
Prior art keywords: drive unit; power drive; power; unit; drive
Prior art date: 1986-02-07
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

GB878702726A

Other versions

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.)

Sundstrand Corp

Original Assignee

Sundstrand Corp

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.)

1986-02-07

Filing date

1987-02-06

Publication date

1987-03-11

1987-02-06 Application filed by Sundstrand Corp filed Critical Sundstrand Corp

1987-03-11 Publication of GB8702726D0 publication Critical patent/GB8702726D0/en

1987-08-26 Publication of GB2187002A publication Critical patent/GB2187002A/en

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/10—Other safety measures
- F04B49/103—Responsive to speed
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
- F03C1/00—Reciprocating-piston liquid engines
- F03C1/02—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders
- F03C1/06—Reciprocating-piston liquid engines with multiple-cylinders, characterised by the number or arrangement of cylinders with cylinder axes generally coaxial with, or parallel or inclined to, main shaft axis
- F03C1/0678—Control
- F03C1/0686—Control by changing the inclination of the swash plate
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/421—Motor capacity control by electro-hydraulic control means, e.g. using solenoid valves
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/472—Automatic regulation in accordance with output requirements for achieving a target output torque

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Servomotors (AREA)
Fluid-Pressure Circuits (AREA)

GB08702726A 1986-02-07 1987-02-06 Power drive Withdrawn GB2187002A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US82699086A	1986-02-07	1986-02-07

Publications (2)

Publication Number	Publication Date
GB8702726D0 true GB8702726D0 (en)	1987-03-11
GB2187002A GB2187002A (en)	1987-08-26

Family

ID=25248041

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB08702726A Withdrawn GB2187002A (en)	1986-02-07	1987-02-06	Power drive

Country Status (3)

Country	Link
JP (1)	JPS62194004A (en)
GB (1)	GB2187002A (en)
IL (1)	IL81298A0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4986734A (en) *	1988-10-27	1991-01-22	Sundstrand Corporation	Overspeed protection system for aircraft fan engine

1987
- 1987-01-19 IL IL81298A patent/IL81298A0/en unknown
- 1987-02-06 GB GB08702726A patent/GB2187002A/en not_active Withdrawn
- 1987-02-06 JP JP62024916A patent/JPS62194004A/en active Pending

Also Published As

Publication number	Publication date
IL81298A0 (en)	1987-08-31
GB2187002A (en)	1987-08-26
JPS62194004A (en)	1987-08-26

Publication	Publication Date	Title
GB8628901D0 (en)	1987-01-07	Power unit
EP0262862A3 (en)	1988-07-13	Power take-off drive unit
GB2192257B (en)	1990-10-17	Drive power transmission device
GB8724613D0 (en)	1987-11-25	Drive arrangement
GB2189565B (en)	1990-09-12	Releasable drive assembly
DE3477949D1 (en)	1989-06-01	Power drive unit
GB8520114D0 (en)	1985-09-18	Compact drive unit
GB2201440B (en)	1990-09-26	Power unit
GR80112B (en)	1984-12-14	Power drive
GB8725144D0 (en)	1987-12-02	Solar powered drive circuit
GB8503600D0 (en)	1985-03-13	Power drive clutch
GB8709179D0 (en)	1987-05-20	Drive arrangement
GB8708895D0 (en)	1987-05-20	Drive unit
GB2176943B (en)	1988-11-23	Electric drive unit
GB8714944D0 (en)	1987-07-29	Drive means
GB8723773D0 (en)	1987-11-11	Drive unit
GB8622844D0 (en)	1986-10-29	Power take-off drive lines
GB8702726D0 (en)	1987-03-11	Power drive unit
GB8619833D0 (en)	1986-09-24	Drive arrangement
GB8631005D0 (en)	1987-02-04	Drive circuitry
GB2197136B (en)	1990-11-14	Drive means
GB8821502D0 (en)	1988-10-12	Drive unit
GB8817543D0 (en)	1988-08-24	Power drive fitting
GB8916807D0 (en)	1989-09-06	Power drive fitting
GB8628765D0 (en)	1987-01-07	Drive members

Legal Events

Date	Code	Title	Description
1988-02-10	WAP	Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)