Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Hermann Pflaum"'
Autor:
Patrick Strobl, Georg Johann Meingassner, Hermann Pflaum, Katharina Voelkel, Thomas Schneider, Karsten Stahl
Publikováno v:
Lubricants, Vol 12, Iss 7, p 235 (2024)
The safe and efficient torque transmission of wet disk clutch systems requires high coefficients of friction. To achieve good controllability and high comfort, a positive slope of the coefficient of friction over sliding velocity is ensured by a reas
Externí odkaz:
https://doaj.org/article/c797492d66a744f39454719c2c2abc29
Publikováno v:
Lubricants, Vol 12, Iss 3, p 70 (2024)
In the design of rear-axle locking differentials, the desired high locking effect is often achieved using wet multi-plate clutches. This study conducts an in-depth investigation into the spontaneous damage behavior of these clutches through a series
Externí odkaz:
https://doaj.org/article/b77fb7929f54460da6c0bed26547a303
Autor:
Thomas Schneider, Alexandre Beiderwellen Bedrikow, Katharina Völkel, Hermann Pflaum, Karsten Stahl
Publikováno v:
Tribology in Industry, Vol 44, Iss 3, Pp 394-406 (2022)
Wet multi-plate clutches are safety-critical components of drive trains. Failure and damage must therefore be strongly avoided. In contrast to long-term damage, spontaneous damage and failures are difficult to predict. Different authors have already
Externí odkaz:
https://doaj.org/article/9eabec8e826942558e756297e8c06835
Publikováno v:
Tribology in Industry, Vol 44, Iss 2, Pp 268-282 (2022)
Wet multi-plate clutches enable safety-critical operations in various types of powertrains. Ensuring sufficient oil coverage on each friction interface of industrial clutches is achieved by pressurized oil supply. The challenge of building capable te
Externí odkaz:
https://doaj.org/article/0fcce5a3cea746ca8eacbed8d7a31188
Autor:
Johannes Wirkner, Mirjam Baese, Astrid Lebel, Hermann Pflaum, Katharina Voelkel, Lukas Pointner-Gabriel, Charlotte Besser, Thomas Schneider, Karsten Stahl
Publikováno v:
Lubricants, Vol 11, Iss 11, p 459 (2023)
The driving comfort and safety of the automotive powertrain are significantly related to the performance, lifetime, and functionality of the lubricant. The presented study focuses on investigating the performance loss of the lubricant due to water co
Externí odkaz:
https://doaj.org/article/ab41ce75189846878393fb1a76da669e
Publikováno v:
Chinese Journal of Mechanical Engineering, Vol 33, Iss 1, Pp 1-9 (2020)
Abstract Wet multi-plate clutches are relevant components of modern drivetrain applications, not only in terms of function but also safety and comfort. Especially at the beginning of their lifetime, distinct changes of the friction behavior may occur
Externí odkaz:
https://doaj.org/article/c5718735b52d4cb298b8737ff67668d9
Autor:
Patrick Strobl, Elias Schermer, Daniel Groetsch, Lukas Pointner-Gabriel, Katharina Voelkel, Hermann Pflaum, Karsten Stahl
Publikováno v:
Lubricants, Vol 10, Iss 11, p 286 (2022)
For wet disk clutches, the energy input is strongly influenced by its friction behavior. However, the friction behavior cannot be simulated and therefore is mostly derived from experimental data for specific clutch systems. This paper presents a new
Externí odkaz:
https://doaj.org/article/4ec5fdcbc37943d994e19fffd1cc6f30
Autor:
Thomas Schneider, Alexandre Beiderwellen Bedrikow, Maximilian Dietsch, Katharina Voelkel, Hermann Pflaum, Karsten Stahl
Publikováno v:
Applied System Innovation, Vol 5, Iss 5, p 97 (2022)
Multi-plate clutches play safety-critical roles in many applications. For this reason, correct functioning and safe operation are essential. Spontaneous damages are particularly critical because the failure of the clutch can lead to a failure of the
Externí odkaz:
https://doaj.org/article/f1c8e2f787ef4ce0bcdcd78a56567117
Publikováno v:
Tribologie und Schmierungstechnik. 69:43-53
Detailed knowledge of the influences on the frictional behavior is crucial for reliable operation of safety-relevant, wet-running multi-plate clutches. The breakaway torque is of particular interest for safety-critical applications such as safety bra
Publikováno v:
Lubricants, Vol 10, Iss 5, p 76 (2022)
Failures of multi-plate clutches must be reliably excluded due to safety-critical functionalities in the drive train. The main reason for failures of multi-plate clutches due to long-term and spontaneous damage is thermal damage. In this paper, a par
Externí odkaz:
https://doaj.org/article/3cbb2a8c1e2145e9af567ec1710b612f