GB1464658A - Pedestrian controlled vehicles - Google Patents
Pedestrian controlled vehiclesInfo
- Publication number
- GB1464658A GB1464658A GB1105174A GB1105174A GB1464658A GB 1464658 A GB1464658 A GB 1464658A GB 1105174 A GB1105174 A GB 1105174A GB 1105174 A GB1105174 A GB 1105174A GB 1464658 A GB1464658 A GB 1464658A
- Authority
- GB
- United Kingdom
- Prior art keywords
- handle
- pump
- wheel
- motors
- control
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/001—Motor vehicles characterised by the driver not being seated characterised by the vehicle control device
-
- 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
- B60K26/00—Arrangements or mounting of propulsion unit control devices in vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/001—Motor vehicles characterised by the driver not being seated characterised by the vehicle control device
- B62D51/002—Motor vehicles characterised by the driver not being seated characterised by the vehicle control device comprising safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
Abstract
1464658 Pedestrian controlled vehicles POST OFFICE 6 March 1975 [12 March 1974] 11051/74 Heading B7H [Also in Division F2] A pedestrian controlled vehicle includes a variable ratio hydraulic transmission which is controlled in response to the effect applied by the operator to a control handle of a control means, the control means having a null state in which the transmission is hydraulically locked. The vehicle is powered by an I.C. engine 16 which drives a variable displacement hydraulic pump 18 connected in parallel to two wheel mounted motors 32. The control handle includes an operator's handle 26 telescopically mounted in a member 56 which is mounted by lug 58 on a vertically pivoted wheel thus permitting steering of the wheel by the handle. The operator's handle carries a block 64 slidable in a slot 66 of member 56 and centred by springs 78, 80, the block being connected by the core of a Bowden cable to a variable displacement control 86 on the pump. Pump displacement is normally set to zero so that motors 32 are not operated until handle 26 is pushed or pulled whereupon the displacement control 86 is varied depending on the effort applied. The vehicle is driven in a direction to re-centre the block 64 so that motion stops soon after the effort ceases. The hydrostatic transmission circuit includes a makeup pump 38 and a pump by-pass valve 48 which may be associated through a switch 54 with wheel brakes so that when the brake is operated fluid supply to the motors is cut-off. The parallel arrangement of wheel motors 32 allows for differential action of the wheels.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1105174A GB1464658A (en) | 1975-03-06 | 1975-03-06 | Pedestrian controlled vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1105174A GB1464658A (en) | 1975-03-06 | 1975-03-06 | Pedestrian controlled vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1464658A true GB1464658A (en) | 1977-02-16 |
Family
ID=9979114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1105174A Expired GB1464658A (en) | 1975-03-06 | 1975-03-06 | Pedestrian controlled vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1464658A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0120105A1 (en) * | 1983-03-24 | 1984-10-03 | Blätte, Katharina | Control system for an invalid's vehicle |
FR2829091A1 (en) * | 2001-08-29 | 2003-03-07 | Commerciale Et D Engineering S | TRANSMISSION BETWEEN A MOTOR COMPONENT AND A DRIVE SHAFT AND MOTOR VEHICLE EQUIPPED WITH SUCH A TRANSMISSION |
GB2426963A (en) * | 2005-06-07 | 2006-12-13 | Clive George Hemsley | Motor control apparatus for pushed or pulled article |
-
1975
- 1975-03-06 GB GB1105174A patent/GB1464658A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0120105A1 (en) * | 1983-03-24 | 1984-10-03 | Blätte, Katharina | Control system for an invalid's vehicle |
FR2829091A1 (en) * | 2001-08-29 | 2003-03-07 | Commerciale Et D Engineering S | TRANSMISSION BETWEEN A MOTOR COMPONENT AND A DRIVE SHAFT AND MOTOR VEHICLE EQUIPPED WITH SUCH A TRANSMISSION |
US6789441B2 (en) | 2001-08-29 | 2004-09-14 | France Reducteurs | Transmission between a motor member and a drive shaft and engine motor provided with such a transmission |
GB2426963A (en) * | 2005-06-07 | 2006-12-13 | Clive George Hemsley | Motor control apparatus for pushed or pulled article |
GB2426963B (en) * | 2005-06-07 | 2009-02-18 | Clive George Hemsley | Control apparatus for motorised article |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |