Re: Well, about the incident at the westbound Niland distant signal....
Author: Dr Zarkoff
Date: 08-08-2023 - 23:59
> Correct, across the faces of the slidevalve: leaking piston would just contribute to BP leakage during application.
Clarifying things a little bit: WABCo slide valves have faces on their bottom surfaces. The mating "faces" for these are in the seats, which are in bushings pressed into the valve bodies. Depending on the type of valve, there can also be faces on the tops of the slide valves, and these mate with the undersides of the graduating valves. Leakage between ports on any of these surfaces has detrimental effects on overall valve operation.
This also applies to the Westinghouse Brake and Saxby Signal air brake apparatus made in Australasia (and the UK).
Event: Complete California High-Speed Rail in Five Years?
|
Commenter |
08-02-2023 - 20:53 |
Re: Event: Complete California High-Speed Rail in Five Years? LMAO... I love the developer and contractor funded new urbanist "front groups" for their optimism....
|
BOB2 |
08-03-2023 - 09:18 |
Re: Event: Complete California High-Speed Rail in Five Years? LMAO... I love the developer and contractor funded new urbanist "front groups" for their optimism....
|
John Bruce |
08-03-2023 - 14:21 |
Re: Event: Complete California High-Speed Rail in Five Years? LMAO... I love the developer and contractor funded new urbanist "front groups" for their optimism....
|
John Bruce |
08-03-2023 - 14:36 |
Re: Event: Complete California High-Speed Rail in Five Years? LMAO... I love the developer and contractor funded new urbanist "front groups" for their optimism....
|
FUD |
08-03-2023 - 15:38 |
Re: Event: Complete California High-Speed Rail in Five Years? LMAO... I love the developer and contractor funded new urbanist "front groups" for their optimism....
|
Beaver Cleaver |
08-03-2023 - 22:59 |
Re: Event: Complete California High-Speed Rail in Five Years? LMAO... I love the developer and contractor funded new urbanist "front groups" for their optimism....
|
FUD |
08-03-2023 - 15:45 |
Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
But 4% grades are not a problem |
08-03-2023 - 19:46 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
John Bruce |
08-04-2023 - 10:04 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
Clem |
08-04-2023 - 19:43 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
John Bruce |
08-05-2023 - 07:27 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
Transportation Planner |
08-05-2023 - 08:15 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
FUD |
08-05-2023 - 09:12 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
FUD |
08-05-2023 - 09:13 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
Transportation Planner |
08-05-2023 - 10:28 |
Re: Rumor was CHSR would poison pill the segment by building to standards that can't support the weight of traditional diesels or dual modes
|
John Bruce |
08-05-2023 - 09:14 |
BOB2, can you weigh in on this "Short 4% grades will kill travel time" nonsense?
|
Jimmie |
08-05-2023 - 14:19 |
I thought high speed rail didn't use steep grades on short segments precisely to avoid the rollercoaster effect
|
Jimmie |
08-05-2023 - 14:22 |
Re: I thought high speed rail didn't use steep grades on short segments precisely to avoid the rollercoaster effect
|
John Bruce |
08-05-2023 - 15:15 |
Re: I thought high speed rail didn't use steep grades on short segments precisely to avoid the rollercoaster effect
|
FUD |
08-05-2023 - 16:20 |
Re: I thought high speed rail didn't use steep grades on short segments precisely to avoid the rollercoaster effect
|
John Bruce |
08-06-2023 - 07:14 |
Re: I thought high speed rail didn't use steep grades on short segments precisely to avoid the rollercoaster effect
|
FUD |
08-06-2023 - 08:46 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
BOB2 |
08-05-2023 - 19:10 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
Blathering bob |
08-06-2023 - 09:09 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
BOB2 |
08-06-2023 - 09:29 |
Re: Hey look the doped up latent repressed mentally ill troll is posing as BOB2 again...
|
BOB2 |
08-06-2023 - 10:36 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
Chris Walker |
08-06-2023 - 14:46 |
Re: Well, about the incident at the westbound Niland distant signal....
|
BOB2 |
08-06-2023 - 15:29 |
Re: Well, about the incident at the westbound Niland distant signal....
|
BLOB222 |
08-07-2023 - 09:35 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Chris Walker |
08-07-2023 - 14:27 |
Re: Well, about dynamiters.... And trolls...
|
BOB2 |
08-07-2023 - 17:57 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Dr Zarkoff |
08-07-2023 - 20:36 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Chris Walker |
08-08-2023 - 04:32 |
Re: As usual, I only knew the effects... The good Doctor knew the cause....
|
BOB2 |
08-08-2023 - 06:52 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Dr Zarkoff |
08-08-2023 - 13:42 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Chris Walker |
08-08-2023 - 14:56 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Dr Zarkoff |
08-08-2023 - 15:50 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Chris Walker |
08-08-2023 - 18:49 |
Re: Well, about the incident at the westbound Niland distant signal.... |
Dr Zarkoff |
08-08-2023 - 23:59 |
Re: Well, about the F3 Dr. Z.
|
Chris Walker |
08-12-2023 - 02:59 |
Re: Well, about the F3 Dr. Z.
|
Dr Zarkoff |
08-12-2023 - 12:02 |
Re: Well, about the F3 Dr. Z.
|
Chris Walker |
08-12-2023 - 18:01 |
Re: Well, about the F3 Dr. Z.
|
Dr Zarkoff |
08-12-2023 - 19:20 |
Re: Well, about the incident at the westbound Niland distant signal....
|
Chris Walker |
08-07-2023 - 15:19 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
BLOB222 |
08-07-2023 - 09:30 |
Re: Did Nancy work for the RR before your mental illness and dope forced you to live in mom's basement and become a troll??Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
BOB2 |
08-07-2023 - 12:19 |
Bob2 can name call all he wants! He's still a moron
|
BLOB222 |
08-09-2023 - 07:24 |
Re: You must have scored some more dope Nancy....
|
BOB2 |
08-09-2023 - 18:08 |
Re: You must have scored some more dope Nancy....
|
BOB420.69 |
08-09-2023 - 19:30 |
Re: You must have scored some more dope Nancy.... Yep, I guess so...
|
BOB2 |
08-09-2023 - 19:36 |
Re: bob2 must have scored some more dope Nancy....
|
BLOB222 |
08-10-2023 - 17:25 |
Re: bob2 must have scored some more dope Nancy....
|
BLOB222 |
08-10-2023 - 17:25 |
Re: bob2 must have scored some more dope Nancy....
|
BLOB222 |
08-10-2023 - 17:25 |
Re: Oh Nancy did this turn you on?
|
BOB2 |
08-10-2023 - 18:26 |
Re: Oh Nancy did this turn you on?
|
BOB2 |
08-11-2023 - 11:22 |
Re: Name calling is all you got!
|
BLOB222 |
08-11-2023 - 13:03 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
Wacko Taco |
08-07-2023 - 12:54 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
John Bruce |
08-06-2023 - 14:49 |
Re: BOB2, can you weigh in on this? Are you sure? No, but no short four percent segment is going ot bring a 125 train down to 40 mph. in a half a mile of 4% grade.
|
FUD |
08-06-2023 - 19:33 |