GB826067A - Control device for a vehicle driven by a driving motor through a hydraulic pump and a hydraulic motor - Google Patents
Control device for a vehicle driven by a driving motor through a hydraulic pump and a hydraulic motorInfo
- Publication number
- GB826067A GB826067A GB15183/57A GB1518357A GB826067A GB 826067 A GB826067 A GB 826067A GB 15183/57 A GB15183/57 A GB 15183/57A GB 1518357 A GB1518357 A GB 1518357A GB 826067 A GB826067 A GB 826067A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lever
- disc
- zero delivery
- pump
- delivery
- 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
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/08—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines
- B61C9/14—Transmission systems in or for locomotives or motor railcars with IC reciprocating piston engines hydraulic, including combinations with mechanical gearing
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
- Control Of Fluid Gearings (AREA)
Abstract
826,067. Locking rotary elements. BARTZ, G., [trading as BARTZ K.G., H.]. May 13, 1957 [May 12, 1956], No. 15183/57. Class 80 (4). [Also in Group XXIX] Means for adjusting the delivery of an hydraulic pump of a vehicle transmission system is locked in the position for zero delivery when a switch controlling the motor which drives the pump is in its " OFF " position. A contact arm 5 is actuable by a hand lever E to close contacts 2, 3 of an electric motor, the arm 5 having a spindle 4 the forked end 4a of which is located in a recess 11a in a locking disc 11 when the locking disc is in its zero delivery position. Rotation of lever E to close the contacts 2, 3 also rotates an arm 34 having a cam surface 35 bearing on a collar 36 of a rod 32, so that the rod 32 is withdrawn from a hole 33 in a quadrant 20 so that a lever R can now be moved. Lever R controls the setting of a reversing valve of the hydraulic transmission and in the forward and reverse position of this valve gaps in the quadrant 20 are brought into the plane of the disc 11 so that the disc can be rotated by hand wheel G to vary the delivery of the pump. The periphery of the disc passes through the space between the forks 4a of the contact arm spindle and thus prevents movement of lever E to its " OFF " position except when the disc is in the zero delivery position. Lever R is also locked by the disc 11 except the zero delivery position of the disc. In addition, lever E is held in its " ON " position by a catch 14 releasable manually through a lever A or by means of a timing device acting through a linkage 37. The lever E is spring biased to its " OFF " position, and disc 11 is biased by a spring 30 to its zero delivery position.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE826067X | 1956-05-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB826067A true GB826067A (en) | 1959-12-23 |
Family
ID=6747694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15183/57A Expired GB826067A (en) | 1956-05-12 | 1957-05-13 | Control device for a vehicle driven by a driving motor through a hydraulic pump and a hydraulic motor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB826067A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1137962B (en) * | 1960-09-09 | 1962-10-11 | Entwicklung | Braking device for the output shaft of hydraulic torque converters, especially for motor vehicles |
-
1957
- 1957-05-13 GB GB15183/57A patent/GB826067A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1137962B (en) * | 1960-09-09 | 1962-10-11 | Entwicklung | Braking device for the output shaft of hydraulic torque converters, especially for motor vehicles |
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